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Neuroscience: The 1 Thing You Need to Achieve Any Goal (It’s Not What You Think) – Inc.com

We all struggle with maintaining motivation. How can you get excited about a goal and continue to pursue it? How do people convince themselves that the rewards outweigh the things they're giving up?

Turns out, according to science, the secret to maintaining your motivation might actually be more counterintuitive than we originally thought.

When we first embark on a task to achieve a goal--like losing weight, for example--we first focus on the positive outcomes. We'll be able to feel lighter, more confident, and maybe even get new clothes. Yet, what really pushes people to effective, consistent action isn't necessarily focusing on the potentially happy ending that could come from our actions. It's thinking about the potentially negative outcome--not being able to wear clothes that you barely fit into now, not being able to look good for a certain event on your mind--that get us thinking about concrete steps we can take to actually achieving our goals.

When people begin to experience the fear that accompanies a potential failure or disappointment, it actually encourages them to work harder to prevent that than if they were motivated by positive, promotional reasons. The desire not to let someone down--even if that person is yourself--is strong enough to get us on the path to success.

How can we actively prevent gaining weight? By cutting back on this meal, and that one. By working out this day, or more overall during the course of a week. The motivation we feel is derived from a necessity to avoid our own disappointment--our own feeling of having failed to achieve a goal we set for ourselves.

And this kind of thinking can be applied to any goal possible. If we want to be selected for a promotion at year's end, we should work harder now. If we don't think we'll be able to finish a certain assignment on time, we'll be more greatly pressed to in order not to disappoint a supervisor than we would otherwise.

It's possible to achieve anything at all if we think in terms of things we want to avoid. So, allow yourself to be motivated by what you don't want to do, and see how much you accomplish as a result.

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Neuroscience: The 1 Thing You Need to Achieve Any Goal (It's Not What You Think) - Inc.com

Did the Prophet Muhammad Plagiarise Ancient Greek …

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Pre-release version 0.5 February 2011

Commentators assert that the quranic view on human development was plagiarised from ancient Greek (Hellenic) embryology. They specifically claim that the Prophet Muhammad plagiarised the works of the ancient Greek philosopher and polymath Aristotle, and the 2nd century physician and philosopher Galen. To respond to this accusation, this section will articulate the mainstream Islamic scholarly position that the Prophet did not plagiarise or borrow ideas from Hellenic medicine.

Does similarity imply plagiarism?

To address the contention that the Prophet Muhammad borrowed or plagiarised Hellenic views on embryology, the philosophical implications of inferring plagiarism from similarity must be discussed. If there is a similarity between two things X and Y, to make the inference that X copied Y or Y copied X would require some form of evidence. Otherwise, the argument will be fallacious as it will commit the fallacy of argumentum ad ignoratiam, in other words, arguing from ignorance. Take the following example into consideration: there are two patent applications that have arrived at the patent office in the UK. The patent officer examines both applications and they appear to have a similar design for a particular product. Can the patent officer claim plagiarism? No. To justify this claim the patent officer would require a practical link establishing a connection between both authors of the patents in question. In absence of a practical link, the assertion that they copied each other is speculative and untenable. This also applies to the assertion that the Prophet plagiarised Hellenic embryology.

In light of above, practical links establishing a valid connection between the Quran and Hellenic embryology must be specific and direct. Non-direct evidence, such as an assumed popularised culture of Hellenic embryology, is not enough to prove borrowing or plagiarism. An inference made from such an assumption is weak unless all other possible explanations have been shown to be wrong or explained as improbable. For example, historians claim that there was some cultural exchange between the Greeks, Romans and Arabs. Evidence to support such a claim includes trade routes, the practice of cupping and cauterisation. However, from this evidence, can the inference that the Prophet borrowed Hellenic views on embryology be made? The structure of the argument can be presented in the following way:

1. There were some cultural exchanges between Arabs and Greeks

2. The Prophet was an Arab

3. Therefore the Prophet plagiarised Hellenic views on embryology

In light of the above, how does the conclusion (point 3) logically follow? For the commentators to claim that the Prophet plagiarised Hellenic embryology based on the above argument is unwarranted. This is due to the fact they have assumed some hidden premises. These premises include:

a. The Prophet learned Hellenic embryology from someone who studied Greek medicine.

b. Hellenic medicine was known, adopted and utilised by Arabian (or Arabic speaking) society in the early 7th century.

c. The Prophet was a liar, as He claimed the Quran to be the word of God and not the borrowed knowledge of Hellenic embryology.

d. Hellenic and quranic views on embryology are similar.

These premises will be addressed below to provide a strong case against the plagiarism thesis.

Did the Prophet learn Hellenic medicine from someone who studied Greek medicine?

According to the various biographies of the Prophet Muhammad , the only person who may have studied Greek medicine and came into direct contact with the Prophet was the physician al-Harith bin Kalada. Bin Kalada was born in the middle of the 6th century in the tribe of Banu Thaqif in Taif. Some historians maintain that he received his medical education at the Jundishapur medical school where he learnt the teachings of Aristotle and Galen.[1] According to these historians:

The major link between Islamic and Greek medicine must be sought in late Sasanian medicine, especially in the School of Jundishapur rather than that of Alexandria. At the time of the rise of Islam, Jundishapur was at its prime. It was the most important medical centre of its time, combining the Greek, Indian and Iranian medical traditions in a cosmopolitan atmosphere which prepared the ground for Islamic medicine.[2]

Following this narrative, some historians and commentators believe the Prophet plagiarised Aristotelian and Galenic accounts of the developing human embryo via bin Kalada, and sought medical advice from him.[3] This is unfounded for various reasons:

1. Claiming the Prophet sought medical advice from bin Kalada neither implies nor stipulates the fact that he copied bin Kaladas apparent knowledge of Hellenic embryology. The onus of proof is on the one who is making the claim. From a historical perspective, there is no direct and explicit evidence that indicates the Prophet manufactured his views on embryology via bin Kalada.1. It is generally believed that bin Kalada graduated from the Persian medical school at Jundishapur. However, the existence of such a school has recently been questioned by a number of leading historians. For instance, the historian David C. Lindberg in his book, The Beginnings of Western Science, highlights the legendary status of the school:

An influential mythology has developed around Nestorian activity in the city of Gondeshapur [Jundishapur] in south-western Persia. According to the often-repeated legend, the Nestorians turned Gondeshapur into a major intellectual center by the sixth century, establishing what some enthusiasts have chosen to call a university, where instruction in all of the Greek disciplines could be obtained. It is alleged that Gondeshapur had a medical school, with a curriculum based on Alexandrian textbooks, and a hospital modeled on Byzantine hospitals, which kept the realm supplied with physicians trained in Greek medicine. Of greatest importance, Gondeshapur is held to have played a critical role in the translation of Greek scholarship into Near Eastern languages and, indeed, to have been the single most important channel by which Greek science passed to the Arabs. Recent research has revealed a considerably less dramatic reality. We have no persuasive evidence for the existence of a medical school or a hospital at Gondeshapur, although, there seems to have been a theological school and perhaps an attached infirmary. No doubt Gondeshapur was the scene of serious intellectual endeavour and a certain amount of medical practice it supplied a string of physicians for the Abbasid court at Baghdad beginning in the eighth century but it is doubtful that it ever became a major center of medical education or of translating activity. If the story of Gondeshapur is unreliable in its details, the lesson it was meant to teach is nonetheless valid.[4]

Roy Porter, a social historian of medicine, raises the contention if whether a medical school actually existed there. Porter in his book, The Greatest Benefit to Mankind: A Medical History of Humanity, writes:

Jundishapur was certainly a meeting place for Arab, Greek, Syriac and Jewish intellectuals, but there is no evidence that any medical academy existed there. Only in the early ninth century did ArabIslamic learned medicine take shape.[5]

According to the academic medic and historian Plinio Prioreschi, there appears to be no evidence of a major medical school in either the 6th or 7th century. In his book, A History of Medicine, he brings to light that there are no Persian sources that substantiate the claim that Jundishapur played a significant role in the history of medicine.[6]It is also interesting to note, that from the 5th to the 7th century, Jundishapur does not seem to have any other students that can be authenticated historically. This raises an important question: how is it that such a noted and reputable ancient academic institution has no known students?

2. Historians such as Manfred Ullman and Franz Rosenthal are skeptical about the material referring to bin Kalada. They refer to him as a legendary figure,[7] which has literary allusions to characters of fictitious creation. Professor Gerald Hawting, in his essay, The Development of the Biography of al-Harith ibn Kalada and the Relationship between Medicine and Islam, writes:

In these latter sources, the information about al-Harith is fragmentary, references to his profession as a doctor are not consistent and, where they occur, tend to be incidental, and there seems to be little information about the nature of his medicine or detail about his life.[8]

From this perspective, using unreliable or inconclusive historical narratives concerning bin Kaladas profession as a doctor, serve to weaken the argument that the Prophet copied the 7th century physician.

3. There are historical reports stating that bin Kalada converted to Islam and was considered a companion of the Prophet . Ethnographer and linguist, William Brice in his book An Historical Atlas of Islam, writes:

He wasconverted to Islamand had acquired the status of one of the Prophets Companions.[9]

Lecturer and novelist, Abubakr Asadullah expresses a similar position:

According to nearly all traditional sources, the first known Arab physician was al-Harith ibn Kalada, a graduate of Jundishapur and aJewish convert to Islam, a contemporary of Prophet Mohammad.[10]

In light of this, the Prophet copying bin Kalada is highly improbable as it is irrational to assert that an educated physician would convert to Islam, and follow the Prophets message, had he known or suspected the Prophet of copying his work on embryology. However, it must be noted that there is uncertainty as to whether bin Kalada embraced Islam and reports relating to his conversion are not authentic.[11]

4. The traditional sources that elaborate on bin Kalada also convey information relating to the Prophet , including his miracles and the supernatural eloquence of the quranic discourse. One of these sources is Tarikh al-Rusul wal-Muluk.It underlines various aspects of the life and character of the Prophet including his truthfulness. Since this source is used for sound historical information, insight, and as a point of reference on bin Kalada, reason necessitates that it also be viewed as reliable with regard to its discussion on the unquestionable integrity of the Prophet . Therefore, to accept the historical sources that elaborate on bin Kalada would be tantamount to agreeing that Prophet was truthful, thereby undermining any claim of copying and plagiarism.

5. Bin Kalada was from al-Taif, a town which came into contact with Islam only in the 8th year of the Islamic calendar, and it was during this period that Islamic historical sources first mention the physician. Therefore, it would be impossible to suggest the Prophet Muhammad copied bin Kaladas views on the developing human, because chapter 23 of the Quran and its verses referring to embryology had already been revealed by the time bin Kalada met the Prophet .[13]

6. The link between bin Kalada and the Hellenic tradition is doubted by historians. Gerald Hawting explains that due to the scientific tradition in the Golden Age, historians and biographers of the time sought links to established institutions such as Jundishapur, to associate Islam with the science of the day:

In this context [Hawting sees] a motive for the elaboration of the links of al-Harith ibn Kalada with Persia and its Hellenistic tradition.[14]

7. Even if the historical reports concerning bin Kaladas role as a physician are assumed to be accurate and valid, his medical practice raises serious doubt as to whether he learned or adopted Hellenic medicine. Historians and relevant reports concerning bin Kalada clearly describe his approach and practice of medicine as folkloric and of the Bedouin type. For instance, in one report when bin Kalada treated Saad ibn Abi Waqqas, the treatment that bin Kalada prescribed was a drink mixture made up of dates, grain and fat. This treatment is reflective of the medical ideas and treatments of the Prophet and not of Hellenic medicine.[15]

In view of the above discussion, whether bin Kalada had any formal link to Galenic and Aristotelian views on the development of the human embryo remains inconclusive, and so adopting the plagiarism thesis via bin Kalada does not carry much weight. Additionally, the historical narratives concerning bin Kalada are conflicting, speculative, doubtful and untenable. Therefore, to use bin Kalada as a valid link connecting the Prophet and Hellenic medicine is baseless. For a lengthy discussion on this topic, please refer to Khalid al-Khazarajis and Elias Kareems essay, Was al-Harith bin Kaladah the Source of the Prophets Medical Knowledge.[16]

Hellenic medicine was known, adopted and utilised by Arabian (or Arabic speaking) society in the early 7th century

Commentators assert that Hellenic embryology was common in early 7th century Arabic speaking society. This view is based on the assertion that there were cultural exchanges between the Greeks, Romans and Arabs. Cultural exchanges did occur, and its beginnings predate the advent of Islam, however it doesnt logically follow that it included Hellenic views on embryology, or that Hellenic medicine was popularised and disseminated throughout the region. To maintain such a claim is untenable, as it would imply that there is historical evidence to show that Hellenic embryology was transferred or learned via these cultural exchanges. The following points comprehensively highlight that Hellenic embryology was not transferred or learned via Greco-Arab cultural exchanges:

1. The Prophet Muhammad could not have acquiredknowledge of Hellenic embryology via written works.

The first major translations of Hellenic embryology into Arabic began at least 150 years after the death of the Prophet Muhammad . As Roy Porter in his book, The Greatest Benefit to Mankind: A Medical History of Humanity from Antiquity to the Present, writes:

Only in the early ninth century did Arab-Islamic learned medicine take shape. The first phase of this revival lay in a major translation movement, arising during the reign of Harun al-Rashid (r. 786-809) and gaining impetus in the caliphate of his son, al-Mamun r.813-33). It was stimulated by a socioeconomic atmosphere favourable to the pursuit of scholarship, a perceived need among both Muslims and Christians for access in Arabic to ancient medicine, and the ready availability for the relevant arts.[17]

Crucial in this age of translations was the establishment in Baghdad, capital of the Islamic empire under the Abbasid caliphs, of the Bayt al-Hikma (832), a centre where scholars assembled texts and translated into Arabic a broad range of non-Islamic works. The initial translation work was dominated by Christians, thanks to their skills in Greek and Syriac. The main figure was Hunayn ibn Ishaq (d. 873), later known in the West asJohannitius, a Nestorian Christian from the southern Iraqi town of al-HiraWith his pupils, he translated 129 works of Galen into Arabic (and others into Syriac), providing the Arabic world with more Galenic texts than survive today in Greek.[18]

According to the historian of medicine Donald Campbell, the earliest possible translation of Greek medicine was done at least 50 years after the death of the Prophet by the Syrian Jew Maserjawaihi:

John the Grammarian and Aaron the Presbyter, who was also an Alexandrian, lived at the time of Mohamet (c. 622). Aaron compiled thirty books in Syriac, the material for which was derived chiefly from the Greek; these books were called the Pandects of Aaron and were said to have been translated into Arabic c. 683 by the Syrian Jew Maserjawaihi; this is of interest as it is the first definite attempt at the transmutation of the medicine of the Greeks into that of the Arabians.[19]

A Note on the 6th Century Syriac and Latin Translations

Other possible means of knowledge transfer would include non-Arabic texts, such as the Syriac and Latin translations of Galens books. However, the Prophet Muhammad did not know Syriac or Latin, therefore this is option is implausible. Also, the Prophet could have not been taught Hellenic embryology via some who had learned via these translations, as there is no evidence that he came into direct contact with anyone who had studied Greek medicine, as highlighted in the above discussion on al-Harith bin Kalada.

Significantly, historians maintain that there is no evidence of any acquisition of Hellenic medical knowledge before the beginning of the eighth century, and that it was only through double-translation, from Greek into Syriac, and from Syriac into Arabic, that the Arabs first became acquainted with the works of the Greeks. The historian John Meyendorff, in his paper Byzantine Views of Islam, highlights the points raised above:

Until the end of the Umayyad period, these Syrian or Coptic Christians were the chief, and practically the only, spokesmen for the Christian faith in the Caliphate. And it was through the intermediary of these communities and often by means of a double translation, from Greek into Syriac, and from Syriac into Arabic that the Arabs first became acquainted with the works of Aristotle, Plato, Galien, Hippocrates, and Plotinus.[20]

Since the first Arabic translations of Hellenic medicine appeared at least 50 years after the death of the Prophet Muhammad , the view that he somehow had access to the Syriac translations is unfounded, because it was through these double translations that the Arabs first became acquainted with Hellenic medicine.

Further separating the Prophet and the Syriac and Latin translations is the lack of any positive or cogent answers to the following questions:

a. If the knowledge contained in these translations informed common knowledge then why are there no oral or written reports concerning knowledge of Hellenic embryology? (See The Prophet Muhammad could not have acquired Hellenic embryology from 7th century Arabian common knowledge.)

b. Why are the quranic verses that elaborate on the developing human dissimilar to Hellenic embryology? (see Are Hellenic and quranic views on embryology similar?)

c. The historical evidence strongly suggests that Hellenic embryology was not known in early 7th century Arabic speaking society. In this context, the contention assumes the Prophet was the only person who came into contact with the Syriac or Latin translations. This inevitable conclusion is irrational and conspiratorial, especially in a 7th century Arabian context, because many people would travel to regions where Syriac and Latin was spoken. Therefore, to claim the Prophet was the only one who somehow gained knowledge via these translations, even though Hellenic embryology was not common knowledge (see point 3 below The Prophet Muhammad could not have acquired Hellenic embryology from 7th century Arabian common knowledge below), raises far more problems than it solves.

2.The Prophet Muhammad could not have been influenced by popular medical practice with a supposedly Hellenic flavour.

There is no direct historical evidence indicating that Hellenic medical practices were utilised or known in early 7th century Arabic speaking society, as Roy Porter highlights, only in the early ninth century did Arab-Islamic learned medicine take shape. Supporting this view, Donald Campbell explains that Arab physicians were brought into high repute by the early part of the 8th century as a result of studying Greek medicine.[21]

Further distancing Hellenic medical practice from early 7th century Arabic speaking society, Ibn Khaldun classifies popularised medicine during the 7th century as Arab folk medicine:

Civilized Bedouins have a kind of medicine which is mainly based upon individual experience. They inherit its use from the shaykhs and old women of the tribe. Some of it may occasionally be correct. However, that kind of medicine is not based upon any natural norm or upon any conformity (of the treatment) to temper the humors. Much of this sort of medicine existed among the Arabs. They had well-known physicians, such as al-Harith b. Kaladah and others. The medicine mentioned in religious tradition is of the (Bedouin) type.[22]

Supporting Ibn Khalduns views, the historian of medicine, Plinio Prioreschi, confirms that 7th century Arabian popularised medicine, did not reflect Hellenistic medicine:

From the pre-Islamic to the early Islamic period, there were no significant changes in the practice of medicineIn these documents we find that such medicine continued to be practiced for some time, Camel urine and milk were common remedies, various vegetable products (e.g. henna, olive oil) and other animal products (e.g. sheep fat, honey) were also considered effective.[23]

The historian Vivian Nutton in her essay, The Rise of Medicine, explains how the Arabs had their own distinct medicine which further supports the claim that the Arabs did not utilise or adopt Hellenic medicine until after the death of the Prophet Muhammad .

The Arab conquests of the seventh century crafted a new political order onto a basically Christian, Syriac-speaking society. Although the Arabs had their own medicine, based on herbs and chants, they were not numerous enough to impose it on their new subjects.[24]

A contention against this position maintains that early 7th century Arabs had practices of cupping, which was a Hellenic practice, and therefore Hellenic medical practices were transferred from the Greeks to the Arabs. There is no direct evidence to justify this claim, just because some medical practices were similar, it doesnt imply that they exchanged this practice. One can argue that it could have been the Chinese, as they also practiced cupping. Even if some of these practices were as a result of direct cultural exchanges, it doesnt logically follow that Hellenic views on embryology were also transferred. Knowledge of Hellenic embryology and emulating medical practice are not the same. Where medical practices may be adopted, as they are not complicated, details about the development of a human embryo would require education, usually at an academic institution. This is proved by the fact that by 531 CE, in Alexandria, Hellenic texts formed the basis for the Alexandrian medical curriculum.[25] In light of this, there is no substantial historical evidence that the Prophet Muhammad interacted with anyone who learned Hellenic embryology from a medical academic institution.

3. The Prophet Muhammad could not have acquired Hellenic embryology from 7th century Arabian common knowledge.

An interesting view adopted by various commentators includes highlighting the difference between practice and knowledge. For instance, a culture X may have knowledge of medical practices Y yet continue to practice their own medicine. Modern African cultures are good examples to substantiate this view. For instance, there are some cultures in Africa that are aware of germ theory and the use of anti-biotics, but still persist on the practice of witch craft and magic.In similar light, society in early 7th century Arabia could have had knowledge of Hellenic embryology but practiced its own distinct Bedouin medicine. However, there is a striking difference between the two situations. There is evidence to show that African cultures have knowledge of germ theory and western medicine, but there is no evidence to show that early 7th century Arabian society had knowledge of Hellenic embryology, and to assert such a view would be to argue from ignorance. Even if the assertion is taken seriously, more questions arise that undermine the argument. For example, why is there no evidence to show that there was knowledge of Hellenic embryology, and why are there no pre-Islamic traditions that indicate an early 7th century knowledge of the science?

Continuing with the above questions, an understanding of the Arabs well developed oral traditions serve as a means to dismantle the assertion that Hellenic medicine was known, popularised, adopted and utilised during the life of the Prophet Muhammad . The Arabs had made poetry and the transmissions of oral traditions as the means to transfer knowledge, such as stories of the famous pre-Islamic wars, ethics and current affairs. In light of this, there is no evidence of any oral tradition elaborating or even briefly mentioning Hellenic views on embryology, Muhammad Salim Khan in his book, Islamic Medicine, explains this significant point:

The pre-Islamic Arabs were familiar with the working of the major internal organs, although only in general. Surgical knowledge and practices were limited to cauterisation, branding and cupping. The care of the sick was the responsibility of the women. There is no evidence of any oral or written treatise on any aspect of medicine. There was use of folk medicine, which has interesting connections with magic. It is also interesting to note that pre-Islamic Arabia had contacts with ancient Egypt, Greece, Persia and India, where medicine was highly developed, but there is no material to suggest that is was adopted or utilised by ancient Arabs. This is particularly surprising in view of the fact that the ancient Arabs were well developed in their poetry.[27]

Was the Prophet Muhammad a liar?

Early historical sources on the Prophet Muhammads life illustrate and emphasise the integrity of his character. He was not a liar and to assert as much is indefensible. The presumption that he plagiarised Hellenic embryology, while maintaining the Quran to be the word of God, is inconceivable. The reasons for this abound, for instance he was known even by the enemies to his message as the Trustworthy.[28]

Further proof of the Prophets reliability and credibility is enforced and substantiated by the fact that a liar usually lies for some worldly gain, but the Prophet rejected all worldly aspirations, and suffered tremendously for his message.[29]He rejected the riches and power he was offered to stop promulgating his message. Significantly, he was persecuted for his beliefs; boycotted and exiled from his beloved city Makkah; starved of food; and stoned by children to the point where his blood drenched his legs. His wife passed away and his beloved companions were tortured and persecuted.[30] The psychological profile of the Prophet was obviously incongruent with a liar, and to maintain that he was dishonest is tantamount of making bold claims without any evidence. The late Emeritus Professor in Arabic and Islamic Studies W. Montgomery Watt in, Muhammad at Mecca, explores this:

His readiness to undergo persecution for his beliefs, the high moral character of the men who believed in him and looked up to him as a leader, and the greatness of his ultimate achievement all argue his fundamental integrity. To suppose Muhammad an impostor raises more problems than it solves.[31]

It was the Prophets truthfulness that was a key aspect of his success on both political and religious levels. Without his trustworthiness, which was an integral part of his moral behaviour, he could not have achieved so much in a relatively short space of time. This view is addressed by the historians Edward Gibbon and Simon Oakley in, History of the Saracen Empire:

The greatest success of Mohammads life was effected by sheer moral force.[32]

Absence of Evidence is not Evidence of Absence

Critics argue that the discussion thus far points towards an absence of evidence, and an absence of evidence is not evidence of absence. This criticism brings to light that even if there is no evidence to claim that Hellenic embryology was common knowledge, and that the Prophet Muhammad could not have learnt Hellenic medicine from the physicians of the time, it still does not prove that knowledge of Hellenic embryology was absent from early 7th century Arabic speaking society. As ever, this understanding of the above discussion is flawed. The discussion so far has presented a strong case showing that Hellenic embryology did not form part of early 7th century Arabian societys common knowledge. If it was common, it would most likely to have been recorded in the oral traditions, the written treatises, the medical practices and the historical narratives of the time. For these reasons, the claim that Hellenic embryology was common knowledge is highly unlikely. Therefore, to prolong the assertion that Hellenic embryology was common knowledge even though it is highly likely it wasnt, is almost irrational and conspiratorial.

Are Hellenic and quranic views on embryology similar?

Key Terms

Below is a linguistic breakdown of the relevant key terms used in the Quran to describe the development of the human embryo. An understanding of these will be required to understand this section.

We created man from an essence of clay, then We placed him as a drop of fluid (nutfah) in a safe place. Then We made that drop of fluid into a clinging form (alaqah), and then We made that form into a lump of flesh (mudghah), and We made that lump into bones, and We clothed those bones with flesh, and later We made him into other forms. Glory be to God the best of creators.[33]

Drop of Fluid: nutfah

This word has various meanings. For instance:

1. By looking at the Arabic language, it can mean a dribble, a trickle, a drop or semen.[34]Nutfah can also mean a singular entity which is a part of a bigger group of its kind, as suggested by the classical dictionary Lisan Al-Arab, which explains a single drop of water remaining in an emptied bucket.[35]

2. According to Prophetic tradition, the Prophet Muhammad explained the nutfah as a combination of substances from a male nutfah and from a female nutfah.[36]

3. The Quran further clarifies that that the nutfah is a single entity or a drop from a larger group of its kind by stating that the nutfah comes from semen, maniyyin in Arabic.

Had he not been a sperm (nutfah) from a semen (maniyyin) emitted?[37]

This perspective on nutfah highlights how the intended use of this word is not to portray the meaning of semen but rather that it is a substance from semen, which supports the view that it is a single substance from a larger group of its kind. The classical exegete Ibn Kathir comments on this verse and clarifies that the nutfah is a substance from semen, he states:

meaning, was not man a weak drop of nutfah from a despised fluid known as semen.[38]

4. Explaining its view on the word nutfah, the Quran in another verse elucidates how the human being is made from an extract of a liquid disdained (semen).

Then He made his posterity out of the extract (sulaalah) of a liquid disdained.[39]

As previously discussed, the word sulaalah means an extract, something drawn out or the most subtle, purest and essential constituent. The above meanings and explications bring to light that the intended use of the word nutfah is a drop of a single extract, containing a specific substance like an egg or sperm, from the male semen and the female equivalent. Therefore, the word nutfah is not just another synonym for semen.

5. The companion of the Prophet Muhammad, and the quranic exegete, Ibn Abbas mentions that the nutfah is:

from a weak drop of the water/fluid of man and woman.[40]

Ibn Abbas explanation seems to elude to the fact that the nutfah is just a fluid. Therefore, some commentators assert that this illustrates the word nutfah is a synonym for the word semen. This assertion lacks a holistic understanding, in other words it fails to take into account the other quranic verses and the Prophetic traditions referring to the nutfah. In the Prophetic traditions, when describing semen in context of its appearance and form, the words mani and maniyyan are used. This is consistent throughout various Prophetic traditions that can be found in the collections of Muslim, Nisai, Ibn Majah, Abu Dawud and Bukhari. For example, in the book of Taharah (purification) in the collection of Sunan at-Tirmidhi, Aisha (the wife of the Prophet ) narrates that she washed maniyyan from the Prophets garments.[41] If the whole corpus of exegetical material is used to form an accurate perspective on the word nutfah, Ibn Abbas statement should be taken in the context of the nutfah being a specific drop of fluid from the semen and not the semen itself. This is because the Prophetic traditions use of the words mani and nutfah in different contexts, and therefore clearly differentiate between the two terms, further highlighting they are not synonyms. Additionally, the quranic verses pertaining to the word nutfah clearly mention that the nutfah is from the semen, and not the semen itself, and that it is an extract of semen.

In light of the above, the word nutfah can mean a drop of a single extract coming from the semen (and the female equivalent), containing essential substances like a sperm or egg. The word nutfah can also mean a single spermfrom a collection of millions of sperms contained in semen, or a single drop of fluid containing a female egg, or a single egg from a group of many other eggs in the Ovaries.

6. In addition to the above, the Quran mentions another meaning for the word nutfah by describing it as a combination of mingled (al-amshaj) substances: We created man from a drop (nutfah) of mingled fluid.[42]

This verse, from a grammatical perspective, portrays an image of the nutfah as an entity made up of a combination of substances coming from the mother and the father. The word al-amshaj (mingled) is a plural adjective and it is used here with the singular noun nutfah. Grammatically, this highlights the verses concept of nutfah as being a single entity or drop produced by a combination of substances.

A Clinging form: alaqah

This word carries various meanings including: to hang, to be suspended, to be dangled, to stick, to cling, to cleave and to adhere. It can also mean to catch, to get caught, to be affixed or subjoined.[43] Other connotations of the word alaqah include a leech-like substance, having the resemblance of a worm; or being of a creeping disposition inclined to the sucking of blood. Finally, its meaning includes clay that clings to the hand, blood in a general sense and thick, clotted blood because of its clinging together.[44]

A Lump of Flesh: mudghah

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Did the Prophet Muhammad Plagiarise Ancient Greek ...

Cheshunt woman who had twins with donated sperm and eggs urges wannabe mums not to ‘give up dream’ – Hertfordshire Mercury

The mum of "miracle twins" conceived using donated eggs and sperm has urged women they can still have their dream babies if they cannot afford IVF.

Clair McGlynn decided to have a baby on her own using the treatment as part of an egg sharing scheme which can help women save money.

The scheme, which is under investigation along with the Herts and Essex Fertility Centre in Cheshunt following a sting by the Daily Mail, offers women who cannot afford IVF the chance to get money off treatment in exchange for donating eggs to other women.

But Clair, who lives in Cheshunt, said it was the only way many poorer women could afford IVF treatment, which can cost tens of thousand of pounds, and that it was "unfair" the NHS would only fund IVF for couples.

"I just want to get the message out there to women to say you have this option," said the 39-year-old, whose twins Hope and Faith are aged 21 months.

"Don't give up your dream. If people think they can't afford this treatment, there is an option in sharing your eggs, helping other women and becoming a mum yourself."

READ MORE: Family's Mexico holiday turns into 'living nightmare' after son falls seriously ill

She added: "I couldn't get help on the NHS because I wasn't in a fertility couple. I didn't fit the criteria because I wasn't in a relationship.

"It's really unfair that single women can't go through the NHS."

Clair, who runs a make up and beauty business in Cheshunt, had been with a partner for 14 years who was infertile, so believed she was able to have children.

But after splitting up with him and deciding to become a mum on her own, with the aim of using the egg sharing scheme at the HErts and Essex Fertility Centre, Clair was shocked to discover she could not share eggs as she was also infertile.

So instead she sold her house and stumped up the 12,000 for a round of IVF. She was paired with an egg donor who was part of the sharing scheme run by the Herts and Essex Fertility Centre.

Incredibly, it worked first time.

She said: "I didn't have to do anything myself, I just took some tablets and then there were two really healthy embryos and it was twins.

"This was my one and only chance of having kids and I was only ever going to do it once.

"Everything just went so swimmingly perfect for me. Two weeks later I had a pregnancy test and after seven weeks they told me it was twins.

"Without this scheme it wouldn't have happened. If it hadn't worked for me first time I would have lost the 12,000 and had nothing."

READ MORE: Cheshunt fertility clinic under investigation for 'paying poor women to donate their eggs for IVF'

She added: "It's challenging, my children have no father figure but I have my dad who is a brilliant granddad, and I have male friends who are brilliant with the girls.

"I'm quite a sociable person and the girls are quite famous in the area."

The Herts and Essex Fertility Centre is under investigation by the Human Fertilisation and Embryology Authority.

The investigation follows an undercover sting by the Daily Mail in which it claims reporters were offered financial incentives for donating eggs - which can be illegal.

The reporters, who posed as prospective parents, also claimed they were pressurised to enter the scheme and not offered sufficient counselling.

But Clair said she had never been put under pressure by anyone at the clinic.

"There's no kind of pressure at all," she said. "They just took me through the options and got counselling for me.

"You don't get the counselling at the Herts and Essex, they send you somewhere else and they talk to you about how you would feel about it.

"Obviously the eggs aren't genetically yours but they still grew from my blood supply.

"In terms of counselling they weren't telling me to leave. I'm quite a strong woman anyway but if you were more vulnerable they would offer you more counselling.

"If one session wasn't enough I don't think they would just say goodbye."

The Human Fertilisation and Embryology Authority investigation is continuing.

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Cheshunt woman who had twins with donated sperm and eggs urges wannabe mums not to 'give up dream' - Hertfordshire Mercury

Global Biochemistry Analyzer Market 2017-2021 Features Key Companies (Abbott, Danaher, Roche Diagnostics … – MilTech

Albany, NY (SBWIRE) 05/12/2017 The biochemistry analyzer is an instrument, which is used for measuring and diagnosing biological samples such as blood, cerebral fluid, urine, etc. The global Biochemistry Analyzer market to grow at a CAGR of 6.02% during the period 2017-2021. The report covers the present scenario and the growth prospects of the global biochemistry analyzer market for 2017-2021. To calculate the market size, the report considers the revenues generated from the sales of the biochemistry analyzer.

The market is divided into the following segments based on geography: Americas APAC EMEA

Get a Sample Research PDF with TOC: http://www.researchmoz.us/enquiry.php?type=S&repid=1067015

Technavios report, Global Biochemistry Analyzer Market 2017-2021, has been prepared based on an in-depth market analysis with inputs from industry experts. The report covers the market landscape and its growth prospects over the coming years. The report also includes a discussion of the key vendors operating in this market.

Key vendors Abbott Danaher Roche Diagnostics Siemens

Other prominent vendors Abaxis Adaltis ELITech Group Hitachi High-Technologies Hologic HORIBA Mindray Medical International Randox Laboratories Rayto Life and Analytical Sciences Thermo Fisher Scientific

Market driver Growing aging population For a full, detailed list, view our report

Market challenge Limitation of closed system For a full, detailed list, view our report

Enquiry at: http://www.researchmoz.us/enquiry.php?type=E&repid=1067015

Key questions answered in this report What will the market size be in 2020 and what will the growth rate be? What are the key market trends? What is driving this market? What are the challenges to market growth? Who are the key vendors in this market space? What are the market opportunities and threats faced by the key vendors? What are the strengths and weaknesses of the key vendors?

Browse more details at: http://www.researchmoz.us/global-biochemistry-analyzer-market-2017-2021-report.html

About ResearchMoz ResearchMoz is the worlds fastest growing collection of market research reports worldwide. Our database is composed of current market studies from over 100 featured publishers worldwide. Our market research databases integrate statistics with analysis from global, regional, country and company perspectives. ResearchMozs service portfolio also includes value-added services such as market research customization, competitive landscaping, and in-depth surveys, delivered by a team of experienced Research Coordinators.

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Global Biochemistry Analyzer Market 2017-2021 Features Key Companies (Abbott, Danaher, Roche Diagnostics ... - MilTech

Greys Anatomy Recap Season 13 Episode 23 True Colors – Refinery29

Owens PTSD has always manifested as harshness, and this is no different. The first patient he sees is a baby, blue in the face and gasping. Owen flips the baby over, smacks it on the back, and out pops a penny. The baby is the second child in a family built by fairly negligent parents. Not only has their baby choked on a penny, but their eldest child, Erin, is constantly missing. Erin, played by Big Little Liess Darby Camp, isnt ill-willed so much as bored and un-parented. Meredith finds her playing with medical tools, and then later on playing with the lightboxes in the radiology lab. Shes wandering around the hospital without her parents' knowledge.

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Greys Anatomy Recap Season 13 Episode 23 True Colors - Refinery29

Human Behavior and Cognition Expert, Tony J. Selimi, Featured on CBS – MENAFN.COM

(MENAFN Editorial)

Human Behavior and Cognition Expert, Tony J. Selimi, Featured on CBS

Tony J. Selimi, Human Behavior and Cognition Expert, Speaker, Educator and Internationally Published Author, was recently seen on ABC, NBC, CBS and FOX network affiliates around the country as a guest on The Brian Tracy Show

London, England May 9, 2017 Tony J. Selimi, Human Behavior and Cognition Expert, was recently a featured guest on The Brian Tracy Show. The show was hosted by Best-Selling Author and one of the country's leading business minds, Brain Tracy, and features business leaders and experts from around the world. Tony J. Selimi was one of Brian Tracy's recent guests, discussing his five step method to maximize human awareness and awaken people's innate healing faculties, the TJS Evolutionary Method.

Selimi's expertise and specialization in helping people realize their full potential led to an invite to the set of The Brian Tracy Show to tell the revolutionary story on how he went from living homeless on the streets of London to becoming a thought leader. His work has changed the lives of his clients by helping them align their highest values to their daily lives, build iconic ethical businesses, co-loving relationships, achieve work-life balance, and find inner peace and attain ultimate health. His feature has been seen by viewers across the country, and has undoubtedly inspired many.

The Brian Tracy Show, filmed in San Diego, California, is produced by Emmy Award-winning Director and Producer, Nick Nanton, Esq. and Emmy Award winning Producer, JW Dicks, Esq., Co-Founders of America's PremierExperts and The Dicks and Nanton Celebrity Branding Agency. The episode featuring Selimi recently aired on NBC, CBS, ABC and FOX affiliates across the country.

Watch Selimi's appearance on The Brian Tracy Show here: https://www.youtube.com/watch?v=TyeYlGrASdw

About Tony J. Selimi:

Tony Jeton Selimi went from being a teenage victim of war feeling hopeless, impoverished, and abandoned on the streets of London, to graduating with honors from one of London's most prestigious engineering universities UCL. He build a very successful IT career before following his hearts calling to follow the entrepreneurial path that led him to become No.1 Amazon bestselling and award-winning author, key note speaker, co-creator of Living My Illusion Documentary Series and the founder of TJS Cognition, a service educational institution dedicated to unravelling, advancing, and elevating human potential.

He specializes in assisting businesses owners from all market sectors and people from all professions find solutions to their personal and business problems, accelerate their learning, and achieve excellence in all of the eight key areas of life: Spiritual, Mental, Emotional, Physical, Business, Money, Relationship and Love.

Like a transparent mirror, Tony is known for his ability to see through people' problems, unconscious behaviors, thought patterns, skewed perceptions, and dis-empowering beliefs that prevent them from creating and delivering astronomical visions and living the lifestyle they dream about. He helps them break free from shame, guilt, expectations, control, fears, trauma, addictions and other mental, emotional, physical, and spiritual blockages by upgrading their 'cognitive operating system and teaching them how to tap into the infinite wisdom of their interstellar existence.

As a business consultant he globally provides answers to questions and practical solutions to life's challenges in talks, workshops, one to one coaching, mastermind groups, retreats, articles, radio and TV interviews as well as through his books and online downloads of Audio Books and the TJS Evolutionary Meditation Solutions.

His clients are entrepreneurs, leaders, and people from all walks of life who seek his help to manifest their highest vision, to be more healthy, wealthy, wise, spiritual and influential. They range from Coaches, #Sports Personalities, Musicians, Celebrities, MPs, Dr's, Scientists, to CEO's and Managers of FTSE 100 companies such as Microsoft, SAP, Bank of America, E & Y, Gayacards, Vandercom and Deutsche Bank.

Tony appeared in various national magazines including Soul and Spirit, Global Women, Science to Sage, Hitched, Migrant Women, Accelerate Your Business, Changing Careers Magazine, Consciousness Magazine, Your Wellness, Time Out, Pink Paper, Gay Star News, Key Person Influence, and Soul Mate Relationship World Summit.

Some of his recent TV appearance include Digging Deep Show for SKY TV, Top Channel, Klan Kosova, AlsatM, Jeta KohaVision, RTM, MTV2, Kanal 21, and Shenja.

Tony's unique wisdom is sought regularly by various radio broadcasters to inspire their listeners including Hay House Radio, Voice of America, Radio Macedonia, Radio Kosova, Beyond 50, Knowledge for Men, Love and Freedom, Empty Closet, Donna Sebo Show, News for the Soul, Channel Radio, Untangled FM, Self-Discovery, and Spirit Radio.

He loves travelling, consulting, researching, teaching, speaking, and coaching clients globally. Tony loves using his creative flair and in partnership with the owners of Vandercom, a leading telecommunication and IT service Provider Company, he is co-creating inspiring films and documentaries that share his clients' real life breakthrough stories that are emotionally engaging, mind illuminating, and heart awakening to move people into action.

He is known for creating amazing transformation and leaving his clients feeling revitalized, energized, and with a sense of inner peace.

If you would like to learn more about Tony J. Selimi and his services, connect with him at: http://TonySelimi.com

###

Contact:

Christine Enberg

Dicks and Nanton Celebrity Branding Agency

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Human Behavior and Cognition Expert, Tony J. Selimi, Featured on CBS - MENAFN.COM

Biggest challenge for self-driving cars? Human drivers – The Recorder

DETROIT In just a few years, well-mannered self-driving robotaxis will share the roads with reckless, law-breaking human drivers. The prospect is causing migraines for the people developing the robotaxis.

A self-driving car would be programmed to drive at the speed limit. Humans routinely exceed it by 10 to 15 mph (16 to 24 kph) just try entering the New Jersey Turnpike at normal speed. Self-driving cars wouldnt dare cross a double yellow line; humans do it all the time. And then there are those odd local traffic customs to which humans quickly adapt.

In Los Angeles and other places, for instance, theres the California Stop, where drivers roll through stop signs if no traffic is crossing. In Southwestern Pennsylvania, courteous drivers practice the Pittsburgh Left, where its customary to let one oncoming car turn left in front of them when a traffic light turns green. The same thing happens in Boston. During rush hours near Ann Arbor, Michigan, drivers regularly cross a double-yellow line to queue up for a left-turn onto a freeway.

Theres an endless list of these cases where we as humans know the context, we know when to bend the rules and when to break the rules, says Raj Rajkumar, a computer engineering professor at Carnegie Mellon University who leads the schools autonomous car research.

Although autonomous cars are likely to carry passengers or cargo in limited areas during the next three to five years, experts say it will take many years before robotaxis can coexist with human-piloted vehicles on most side streets, boulevards and freeways. Thats because programmers have to figure out human behavior and local traffic idiosyncrasies. And teaching a car to use that knowledge will require massive amounts of data and big computing power that is prohibitively expensive at the moment.

Driverless cars are very rule-based, and they dont understand social graces, says Missy Cummings, director of Duke Universitys Humans and Autonomy Lab.

Driving customs and road conditions are dramatically different across the globe, with narrow, congested lanes in European cities, and anarchy in Beijings giant traffic jams. In Indias capital, New Delhi, luxury cars share poorly marked and congested lanes with bicycles, scooters, trucks, and even an occasional cow or elephant.

Then there is the problem of aggressive humans who make moves such as cutting cars off on freeways or turning left in front of oncoming traffic. In India, for example, even when lanes are marked, drivers swing from lane to lane without hesitation.

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Biggest challenge for self-driving cars? Human drivers - The Recorder

People Smell Great! Human Sniffers Sensitive as Dogs’ – Live Science

As you read this, take a whiff. What smells do you detect? How do these smells affect how you feel?

It's rare that people consciously take in the smells around them, but a new review argues that the human sense of smell is more powerful than it's usually given credit for, and that it plays a bigger role in human health and behavior than many medical experts realize.

"The fact is the sense of smell is just as good in humans as in other mammals, like rodents and dogs,"John McGann, a neuroscientist at Rutgers University-New Brunswick in New Jersey and the author of the new review, said in a statement.

People often think of dogs and rats as the superior sniffers in the animal kingdom, but humans also have an extremely keen sense of smell, McGann argued in the review, which was published today (May 11) in the journal Science. In fact, humans can discriminate among 1 trillion different odors, McGann wrote, far more than a commonly cited claim that people can detect only about 10,000 different smells. [10 Things That Make Humans Special]

By overlooking humans' keen smelling abilities, medicine may be missing a key component of human health, McGann said. Smell influences human behavior, from stirring up memories to attracting sexual partners to influencing mood to shaping taste, he said. It's no coincidence that the French word for smell, "sentir," also means to feel; emotion and smell are often intricately linked.

When considering the senses, there's a reason smell is often shunted to third place behind sight and hearing, McGann wrote.

It started in the 19th century, when Paul Broca, a French brain surgeon and anthropologist, observed that humans have proportionately smaller olfactory, or smell-related, organs compared with other animals, according to the review. Broca also noted that people don't exhibit odor-driven behavior to the same degree that other mammals do.

This led Broca to hypothesize in his 1879 writings that smell had taken a backseat role to the other senses in humans in exchange for free will. Years later, Sigmund Freud piggybacked on the idea that human smell is inferior to other senses, suggesting that the sense of smell could not dominate a rational person, according to the review.

McGann called these conclusions a "gross oversimplification," but they were then further supported by later research. For example, studies from the 20th century found that rats and mice have genes for about 1,000 different kinds of receptors that are activated by odors, compared with about 400 such receptors in humans.

It's true that humans have relatively smaller olfactory organs and fewer odor-detecting genes compared with other animals. However, the power of the human brain more than makes up for this.

"The truth is that 400 different receptors still offer a tremendous range. There are very few odors that humans can't smell despite having practically fewer receptors than rats, mice and dogs," McGann told Live Science. Part of the reason humans can detect so many odors is thanks to their "much more complicated and powerful brain that's interpreting that information."

When a person smells something, odor molecules bind to receptors in the nose. These receptors send information about the molecules to the human olfactory bulb in the brain, which then sends signals to other areas of the brain to help identify scents. [Tip of the Tongue: The 7 (Other) Flavors Humans May Taste]

This is different from the way smell works in dogs, McGann said. Dogs have a "pump" in their noses that's designed to take in chemicals in liquid form (say, on the side of a fire hydrant) for identification, he said. Because the smelling mechanisms are so different, it's hard to compare humans to dogs, McGann said.

Many studies have linked the humans sense of smell to certain medical conditions.

Dr. Dolores Malaspina, a psychiatrist at New York University Langone Medical Center, agreed that smell can play an important role in medicine. Malaspina was not involved in the new review.

Malaspina has long used smell to help diagnose certain diseases, and her research has connected the human sense of smell with both schizophrenia and depression.

"Smell among schizophrenia patients is often either distorted or decreased," she told Live Science.

Malaspina has also shown that a loss of smell can lead to depression. This may be linked to how odors trigger the growth of neurons, she said. [10 Things You Didn't Know About the Brain]

"There's evidence that these stimulations of the brain by odors may drive the making of new brain cells," she said.

Loss of smell has been linked to other health problems as well. A 2016 study showed that a loss of the ability to detect scents was associated with early signs of Alzheimer's disease. And sobering research from 2014found that a loss of smell may predict death within five years.

As people age, many gradually lose their sense of smell. Research has shown that 75 percent of people lose at least part of their sense of smell by age 80.

It's all the more reason, McGann said, to appreciate the power of human smell and its role in human health.

"When you lose your sense of smell, it's actually a big deal. It influences your ability to take pleasure in food and daily life," McGann said. "There's a significant impact of losing your sense of smell that's not yet fully understood."

Originally published on Live Science.

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People Smell Great! Human Sniffers Sensitive as Dogs' - Live Science

BRIEF-CANCER GENETICS INC REPORTS Q1 LOSS PER SHARE $0.51 – Reuters

UPDATE 1-US Homeland Security: No announcement Friday on laptop ban expansion

WASHINGTON, May 12 U.S. Department of Homeland Security Secretary John Kelly is speaking with European officials on Friday to discuss threats to aviation and a possible expansion of a ban on in-cabin electronics larger than cellphones, U.S. and European officials said Friday.

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BRIEF-CANCER GENETICS INC REPORTS Q1 LOSS PER SHARE $0.51 - Reuters

Disentangling chloroplast genetics: Scientists isolate a critical gene … – Phys.Org

May 11, 2017 Japanese scientist have isolated and characterized a protein in chloroplasts that is essential for proper nucleoid segregation. Credit: Kyoto University

Proper DNA inheritance is essential for healthy cell growth and division. The same goes for the genetic material found in chloroplasts: the energy centers of all plant cells.

Chloroplast genomeslikely vestiges of ancestral bacteriaare organized into DNA-protein complexes called nucleoids. While significant work has been done to understand the dynamics of DNA in the nuclei of plant cells, little is known about the dynamics of chloroplast nucleoids.

Now Yusuke Kobayashi and Yoshiki Nishimura of Kyoto University, Osami Misumi of Yamaguchi University, and other collaborators have isolated and characterized a protein in chloroplasts that is essential for proper nucleoid segregation. Their findings were published recently in the journal Science.

"To understand the dynamics of chloroplast nucleoids, we focused on their behavior during chloroplast division in the green alga Chlamydomonas reinhardtii," explains Nishimura.

"We screened about 6,000 specimens with random mutations in their DNA and then isolated the ones with defective nucleoid segregation."

One of these mutants was found to have a defect in a gene the team calls moc1, for "Monokaryotic Chloroplast 1". The chloroplasts in this mutant possessed only a single nucleoid, and showed unequal segregation during chloroplast division. A homologous moc1 gene was then found in a land plant commonly used for research, Arabidopsis thaliana. When mutated, the researchers discovered that these organisms exhibit growth defects and abnormal nucleoid segregation.

After extensive analysis of this new gene, the team discovered that moc1 functions as a chloroplast-specific 'Holliday junction resolvase', which Nishimura continues, "is very important in untangling a DNA structure called Holliday junctions. These genes have never been found in chloroplasts, until now."

Continuing with their study, the researchers successfully visualized the activity of moc1 on Holliday junctions through the use of high-speed atomic force microscopy and DNA origami technology. They observed moc1 binding to the core of Holliday junctions and cutting them symmetrically.

The team's discovery improves understanding of the highly complex structures maintaining chloroplast DNA, whose proper functioning is essential for good cell health.

Explore further: A mutation giving leaves with white spots has been identified

More information: "Holliday junction resolvases mediate chloroplast nucleoid segregation" Science (2017). science.sciencemag.org/cgi/doi/10.1126/science.aan0038

Journal reference: Science

Provided by: Kyoto University

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The discovery of a new gene is helping researchers at Michigan State University envision more-efficient molecular factories of the future.

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Disentangling chloroplast genetics: Scientists isolate a critical gene ... - Phys.Org