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Medical Physiology – 9781455743773 | US Elsevier Health Bookshop

I Introduction

Chapter 1 Foundations of Physiology

II Physiology of Cells and Molecules

Chapter 2 Functional Organization of the Cell

Chapter 3 Signal Transduction

Chapter 4 Regulation of Gene Expression

Chapter 5 Transport of Solutes and Water

Chapter 6 Electrophysiology of the Cell Membrane

Chapter 7 Electrical Excitability and Action Potentials

Chapter 8 Synaptic Transmission and the Neuromuscular Junction

Chapter 9 Cellular Physiology of Skeletal, Cardiac, and Smooth Muscle

III The Nervous System

Chapter 10 Organization of the Nervous System

Chapter 11 The Neuronal Microenvironment

Chapter 12 Physiology of Neurons

Chapter 13 Synaptic Transmission in the Nervous System

Chapter 14 The Autonomic Nervous System

Chapter 15 Sensory Transduction

Chapter 16 Circuits of the Central Nervous System

IV The Cardiovascular System

Chapter 17 Organization of the Cardiovascular System

Chapter 18 Blood

Chapter 19 Arteries and Veins

Chapter 20 The Microcirculation

Chapter 21 Cardiac Electrophysiology and the Electrocardiogram

Chapter 22 The Heart As a Pump

Chapter 23 Regulation of Arterial Pressure and Cardiac Output

Chapter 24 Special Circulations

Chapter 25 Integrated Control of the Cardiovascular System

V The Respiratory System

Chapter 26 Organization of the Respiratory System

Chapter 27 Mechanics of Ventilation

Chapter 28 Acid-Base Physiology

Chapter 29 Transport of Oxygen and Carbon Dioxide In the Blood

Chapter 30 Gas Exchange in the Lung

Chapter 31 Ventilation and Perfusion of the Lungs

Chapter 32 Control of Ventilation

VI The Urinary System

Chapter 33 Organization of the Urinary System

Chapter 34 Glomerular Filtration and Renal Blood Flow

Chapter 35 Transport of Sodium and Chloride

Chapter 36 Transport of Urea, Glucose, Phosphate, Calcium, Magnesium, and Organic Solutes

Chapter 37 Transport of Potassium

Chapter 38 Urine Concentration and Dilution

Chapter 39 Transport of Acids and Bases

Chapter 40 Integration of Salt and Water Balance

VII The Gastrointestinal System

Chapter 41 Organization of the Gastrointestinal System

Chapter 42 Gastric Function

Chapter 43 Pancreatic and Salivary Glands

Chapter 44 Intestinal Fluid and Electrolyte Movement

Chapter 45 Nutrient Digestion and Absorption

Chapter 46 Hepatobiliary Function

VIII The Endocrine System

Chapter 47 Organization of Endocrine Control

Chapter 48 Endocrine Regulation of Growth and Body Mass

Chapter 49 The Thyroid Gland

Chapter 50 The Adrenal Gland

Chapter 51 The Endocrine Pancreas

Chapter 52 The Parathyroid Glands and Vitamin D

IX The Reproductive System

Chapter 53 Sexual Differentiation

Chapter 54 The Male Reproductive System

Chapter 55 The Female Reproductive System

Chapter 56 Fertilization, Pregnancy, and Lactation

Chapter 57 Fetal and Neonatal Physiology

X Physiology of Cells and Molecules

Chapter 58 Metabolism

Chapter 59 Regulation of Body Temperature

Chapter 60 Exercise Physiology and Sports Science

Chapter 61 Environmental Physiology

Chapter 62 The Physiology of Aging

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Medical Physiology - 9781455743773 | US Elsevier Health Bookshop

Taking A Second Look – ChicagoNow (blog)

By Jack Spatafora, Thursday at 10:21 am

The good news is that in this Internet age you and I will never have to be alone again. Or maybe when you think about it, this is actually the bad news. However you choose to think about it, being alone can be debated; but being lonely cannot. Loneliness is a killer.

C.S. Lewis put it best when he said: "Friendship is born in that moment when one person says to another: "What? You too? I thought I was the only one." Marcel Proust then completed the thought: "Let us be grateful to people who make us happy; they are the charming gardeners who make our souls blossom."

As is usually the case, some of us my age are perfectly willing to go with the solid insights of our best writers like Lewis and Proust. These, though, are very different times; now we seem to require additional scientific evidence. Not to worry -- a thousand neurobiologists to the rescue!

We are not saying science has no say in the matter of loneliness. But we are saying it needn't hog the show with its physiological data; for you see my physiology is not me anymore than I am my physiology. Take a recent scientific article in 'The New Republic' by Judith Shulevitz which observes: "We've known intuitively that loneliness hastens death; but haven't been able to explain how. Now we can show that loneliness sends misleading hormonal signals, rejiggers the molecules on genes that govern behavior, and wrenches a slew of other systems out of whack."

To know this much is to know this much. Although it alone is hardly to know loneliness. For the total tragedy of that experience you need more than even our most exquisite scientific explanations. You need to bury a spouse or a child or a parent. Or to travel the anguish in tales from 'The Odyssey' to 'Anna Karenina' to 'Look Homeward Angel.' Or to sing late into the night sad songs like 'My Old Kentucky Home,' 'My Buddy,' and 'Bridge Over Troubled Waters.'

Human loneliness is a feeling and feelings transcend physiology. If they don't, then you and I are simply the synergy of our complex body parts. Something this confirmed theist refuses to believe. And you....?

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Taking A Second Look - ChicagoNow (blog)

Sexual Violence Among Baboons Shows Links to Human Behavior … – Seeker

T T heir relationship began innocently enough. He started to pay extra attention to her, and her attraction to him grew over time. One day, however, the dynamic changed. While she was peacefully sitting having a meal, he attacked her without warning. The unprovoked abuse continued, yet she stayed with him, still feeling the attraction and too afraid to go anywhere else. Later, his presence benefitted their youngsters.

Such is a typical story of a wild, female chacma baboon, which in many ways is a tale that mirrors those of certain chimpanzees and human domestic abuse survivors the world over, a new study published in the journal Current Biology indicates. Males of all three species may use long-term sexual intimidation to control their mates, suggesting that this mating strategy has a long history in primates, including humans.

The behavior has often been reported in our species, and has been documented in male chimps over the past decade. The new study focuses on chacma baboons, which are among the largest of all monkeys.

What is interesting is that the forms of sexual violence reported in chacma baboons may resemble some common patterns of sexual intimidation in humans, namely domestic violence, in the sense that they are similarly expressed in the context of long-term relationships between one male and one female, which are otherwise characterized by close spatial proximity and sometimes high levels of affiliation, said senior author Elise Huchard of the University of Montpelliers Institute of Evolutionary Sciences.

There is nothing paradoxical in forming a strong bond with someone, and displaying aggression in the context of such relationship, added Huchard. Conflict is an integral part of social life in every species including humans, and it's often with those people that you often see that you may have a conflict.

Huchard, lead author Alice Baniel, and co-author Guy Cowlishaw studied wild chacma baboons at Tsaobis Nature Park, a semi-arid environment in Namibia. The study occurred over four different periods from 20052014, during which time the researchers documented 222 chases or attacks led by males.

The researchers observed that males often formed social bonds with particular fertile females, which they then attacked and chased repeatedly usually without provocation in the weeks preceding her ovulation and prior to their mating.

It can also be that there is an event triggering the attack, such as a rival approaching or vocalizing, or the proximity of another baboon group, Huchard said. The latter case is typical: males often chase and attack some females of their own group when meeting another group, and they generally target sexually receptive females in such occasions.

RELATED: Human Hands More Primitive Than Chimp Hands

Some of the females were badly injured in the attacks, with certain individuals suffering premature deaths after repeated bouts of injuries.

The prior studies on sexual intimidation in chimps found that fertile females have higher levels of cortisol, a hormone indicative of stress. Increased stress can alter immune response. It can also disrupt reproduction and growth.

If a female baboon does give birth to offspring sired by the male, his behavior somewhat changes.

Several studies (on baboons) have shown that its often the male who has been monopolizing a female during her conceptive estrus who becomes her friend when she gives birth, Huchard explained. The female follows the male everywhere with her newborn, and the male essentially tolerates her presence; however, studies have shown that males defend their female friend's offspring against predators or infanticidal attacks, which are not uncommon in baboons.

She continued, Male-female bonds progressively dissolve as infants grow towards independency, and are often finished when a female becomes fertile again, when her juvenile is fully weaned.

A common factor among primates that practice long-term sexual intimidation is that the species tend to have males that are larger than the females. Such size differences, in turn, appear to be driven by patterns of male-to-male competition. This can happen when there are several adult males for each sexually receptive female within a population.

Since sexual coercion can stunt a victims growth, it might even further drive sexual size dimorphism, helping to keep the vicious cycle going.

Not all primate species have males that engage in long-term sexual intimidation, though. In lemurs, for example, it is common that females are larger than males. Even among baboons, chimps, and certainly humans, not all males practice sexual coercion.

There is increasing research to show that animals are capable of innovations, rational decisions, self-control, empathy, strategic behavior, etc., Huchard said. So, it's possible that male baboons are just driven by their sexual hormones, but it's also very possible that their actions are strategic and adjusted to the social context.

In humans, the intensity and frequency of long-term sexual intimidation by males vary widely across cultures. This points to a strong cultural component affecting the behavior.

Its even possible that there is a cultural basis for baboon sexual intimidation, as for human sexual intimidation, Huchard said. Thats a question for future research, but it wont be an easy one to answer.

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Sexual Violence Among Baboons Shows Links to Human Behavior ... - Seeker

CAL FIRE: Human behavior causes fire near Coleman Fish Hatchery – KRCRTV.COM

ANDERSON, Calif. - A mutual response of CAL FIRE Shasta and Tehamaunits brought a three and a half acre fire near the Coleman National Fish Hatchery under control Wednesday night.

CAL FIRE said the fire broke out around 8:30 p.m. one mile away from the hatchery. Crews utilized five engines, two watertenders, two air tankers, a helicopter and two bulldozers to bring it under control.

No structures were damaged and there were no reports of injuries.

Crews said dry river bottom vegetation caught fire. An official at the scene said the fire was caused by human behavior, but the exact cause has not been determined, pending an investigation.

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CAL FIRE: Human behavior causes fire near Coleman Fish Hatchery - KRCRTV.COM

Study Finds That Human Ethics Could Be Easily Programmed Into Driverless Cars – Futurism

In BriefA study has found that it would be fairly simple to programautonomous vehicles to make similar moral decisions as humandrivers. In light of this, the question becomes whether we wantdriverless cars to emulate us or behave differently. Programming Morality

A new study from The Institute of Cognitive Science at the University of Osnabrck has found that the moral decisions humans make while driving are not as complex or context dependent as previously thought. Based on the research, which has been published inFrontiers in Behavioral Neuroscience,these decisions follow a fairly simple value-of-life-based model, which means programming autonomous vehicles to make ethical decisions should be relatively easy.

For the study, 105 participants were put in a virtual reality (VR) scenario during which they drove around suburbia on a foggy day. They then encountered unavoidable dilemmas that forced them to choose between hitting people, animals, and inanimate objects with their virtual car.

The previous assumption was that these types of moral decisions were highly contextual and therefore beyond computational modeling. But we found quite the opposite, Leon Stfeld, first author of the study, told Science Daily. Human behavior in dilemma situations can be modeled by a rather simple value-of-life-based model that is attributed by the participant to every human, animal, or inanimate object.

Alot of virtual ink has been spilt online concerning the benefits of driverless cars. Elon Musk is in the vanguard, stating emphatically that those who do not support the technology are killing people.His view is that the technology can be smarter, more impartial, and better at driving than humans, and thus able to save lives.

Currently, however, the cars are large pieces of hardware supported byrudimentary driverless technology. The question of how many lives they could save is contingent upon how we choose to program them, and thats where the resultsof this study come into play. If we expect driverless cars to be better than humans, why would we program them like human drivers?

As Professor Gordon Pipa, a senior author on the study, explained, We need to ask whether autonomous systems should adopt moral judgements. If yes, should they imitate moral behavior by imitating human decisions? Should they behave along ethical theories, and if so, which ones? And critically, if things go wrong, who or what is at fault?

The ethics of artificial intelligence (AI) remains swampy moral territory in general, and numerous guidelines and initiatives are being formed in an attempt to codify a set of responsible laws for AI.The Partnership on AI to Benefit People and Society is composed of tech giants, including Apple, Google, and Microsoft, while the German Federal Ministry of Transport and Digital Infrastructure has developed a set of 20 principles that AI-powered cars should follow.

Just how safe driverless vehicles will be in the future is dependent on how we choose to program them, and while that task wont be easy, knowing how we would react in various situations should help us along the way.

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Study Finds That Human Ethics Could Be Easily Programmed Into Driverless Cars - Futurism

Grey’s Anatomy Star Kelly McCreary Tries Lynn Nottage’s Intimate Apparel On for Size – TheaterMania.com

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Grey's Anatomy Star Kelly McCreary Tries Lynn Nottage's Intimate Apparel On for Size - TheaterMania.com

Remember The ‘Anatomy Park’ Episode Of Rick And Morty? Now You Can Act It Out In Real Life – moviepilot.com

If you've ever watched Rick and Morty in one of their absolutely bonkers adventures and then gone on to say to yourself, "I'd love to do that!" well, my friend, your dream can now come true. I'd hold off on imagining yourself getting a jetpack or being inside Rick's UFO to fly into the cosmos, thoughwe're probably still a few decades away from that. But don't worry, we have the next best thing.

#CartoonNetwork Enterprise has partnered with Cryptozoic Entertainment to bring us #RickAndMortyAnatomyPark, a board game based on one of the duo's most disgusting adventures: 'Anatomy Park.' In the Season 1 episode, the grandson-granddad duo, alongside other companions, venture into a microscopic theme park built inside a homeless man. It was hilarious and horrifying. It was...hilarifying.

The end goal of the game is to successfully build a theme park inside the human body, and the approach to its rules is pretty original and a great representation of the craziness that is #RickAndMorty's trademark. To build the different attractions, players will have to work their way through bodily reactions and diseases, and they have a real-life effect. If someone pulls a "Bodily Reaction" card, for example, the holder will have to act out its actions.

Who will fans be able to embody (uh...literally) on this insane journey? Players will be able to choose between Rick, Morty, Annie, the treacherous Poncho, Roger and the iTunes gift card-giver himself, Dr. Xenon Bloom. Unfortunately, none of Morty's family members will be able to join in on the fun, which is understandable since they didn't go into the theme park in the episode. Although... now that I think about it, Rick wasn't inside the body, eitherhe just threw it into space and blew it up (I know, that's the show)... But you know what? I won't try to make sense of the series' logic.

The game will be packed with content to make your experience inside the homeless Santa Claus as realistic and gruesome as possible. Here are all the goodies that will make that happen:

Going by the 'Anatomy Park' episode (and having a general understanding of the kind of gruesome things Rick and Morty go through on a daily basis) I have a pretty good idea of what we can expect from the diseases. But I'll be happy just as long as there's a giant Hepatitis C beast in there to somehow defend us from other monsters.

According to the game's lead designer, Matty Hyra, the game will include some new attractions not seen in the original episode, designed by Robb Mommaerts. "When can I get this sci-fi masterpiece," you ask? You'll be able to do it on July 12. Meanwhile, #RickandMortySeason3 will return on Adult Swim on July 30, 2017.

Will you be playing Rick And Morty: Anatomy Park once it comes out? Let me know in the comments!

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Remember The 'Anatomy Park' Episode Of Rick And Morty? Now You Can Act It Out In Real Life - moviepilot.com

The disaster of Norway, 1940: Anatomy of a Campaign reviewed – Spectator.co.uk

Amid the shambles that was the Anglo-French campaign in Norway in April and May 1940, a French officer observed that the British have planned this campaign on the lines of a punitive expedition against the Zulus, but unhappily we and the British are in the position of the Zulus.

A month later, many British officers would be pronouncing on French generalship equally tartly during the shambles that was the Fall of France. On the whole it doesnt do to criticise allies, but soldiers have got to be able to grumble about somebody, and its best (at the time, at least) to lay the blame elsewhere than ones own high command. Campaigns that end in ignominious failure and have few redeeming features tend to be forgotten quite quickly writes the author of this concise, penetrating study of a supreme example of such a campaign. Certainly Norway was quickly forgotten not surprisingly, given what followed in the summer of 1940 but it did have a profound effect on the way we organised ourselves for the rest of the war.

In one respect, Norway stands in that finest, and continuing, tradition of British arms: never getting off to a good start. But untraditionally, we never turned the campaign round, and although there were plans to open a front in Norway during the invasion of occupied Europe in 1944, they were never put into action.

The Norwegian campaign, though hastily improvised, was meant to play to Britains maritime strength. In this there were strong echoes of the Dardanelles and Gallipoli, not least in that Churchill was First Lord of the Admiralty during both. Unlike the Dardanelles, however, the strategic prize cutting off the supply of Swedish iron ore shipped through Narvik, which the Ministry of Economic Warfare believed could fatally weaken the German war effort in months was dubious. It might merit the mining of Norwegian coastal waters, but hardly an expensive side show.

However, events in early 1940 developed fast. Aided by the NaziSoviet Non-Aggression Pact, in November Russia had invaded Finland, fighting continuing until mid-March. Sweden was becoming increasingly accommodating towards Berlin, the Norwegian fjords offered a perfect base for U-boats, while the British and French armies were busy with the Phoney War on the Western Front. To Hitler, Norway looked like low-hanging fruit.

He invaded via Denmark and Sweden. The Danes resisted, for a short time, but the Swedes, to their eternal shame, simply obliged the German army with railway tickets.

At Churchills urging, a hastily assembled force sailed for Norway in an attempt to forestall the seizing of the northerly ports. The force, including French Chasseurs dAlpin (the elite mountain corps) and Polish infantry, arrived too weak and too late, although they did help extricate the Norwegian royal family and much of the countrys gold reserves (for which the Christmas tree in Trafalgar Square each year is a memorial gift).

John Kiszely is a former lieutenant-general who, in his later service, was much involved with the development and teaching of strategy and the political-military machinery to convert policy into campaign planning. He also won one of the best Military Crosses in its 100-year history, leading his company of Scots Guards in the Falklands. Unsurprisingly, his book pulls no punches.

What is perhaps most surprising and dispiriting because of its contemporary resonance (think Chilcot on the failure of strategic leadership in Iraq) is the extent to which the lessons of the first world war had not been taken to heart. As war loomed in 1939 there was some attempt at better pol-mil and inter-service coordination, thanks to the long-serving cabinet secretary and former Royal Marine, Maurice Hankey; but it was still too cumbersome for modern war. It allowed, for example, Churchills admirably combative instinct too free a rein, failing to subject it to rigorous strategic and operational scrutiny. Worse, it masked Chamberlains utter unsuitability as a war leader. Like Asquith in 191416, Chamberlain made war as if it were just another aspect of government. In both, too many men died needlessly.

But if Kiszely is scathing about the political leadership, he despairs of the military even more. The First Sea Lord, Dudley Pound, was a backward-looking sailor little aware of the growing influence of air and underwater weapons. The Chief of the Air Staff, Cyril Newall, by virtue of seniority also chairman of the chiefs-of-staff committee, was too easily dominated by his fellow chiefs and by others in the RAF, and insufficiently robust or forceful with the War cabinet. The newly appointed CIGS (Chief of the Imperial General Staff), Tiny Ironside (he was six foot four), had simply been too senior for too long.

Indeed, the most extraordinary thing about the high command of the army in September 1939 is that they did exactly what the high command did in August 1914: they emptied the War Office. The CIGS, Lord Gort, took the BEF to France, and with him as chief of staff the Director of Military Operations and Plans. Ironside, who had never even served in the War Office, would complain, justifiably, that when he turned to the man who knew all about plans, he wasnt there. Unlike the first world war, however, eventually, in December 1941, a superb CIGS would be found Alan Brooke. But the irony of Norway was that Hitlers brilliant strategic victory would bring to power Churchill the man who more than any other would ensure his ultimate defeat.

Anyone wanting to know about the pitfalls of pol-mil decision-making and campaign-planning, but who does not have the stomach to read Chilcot, should read Kiszely. However, the author deserved a better indexer; and at 35 bar a penny, so does the reader.

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The disaster of Norway, 1940: Anatomy of a Campaign reviewed - Spectator.co.uk

Hendrix Genetics Plans Hatchery-Egg Production Facility In Beresford, South Dakota – Area Development Online

News Items

According to state officials the company will directly distribute quality Hybrid commercial poults to growers. The investment plan includes new hatcheries, egg production facilities, a modern transportation fleet, and the hiring of skilled workforce needed to support these areas of operations.

This new hatchery allows us to continue to deliver on our core focus of providing top quality genetics that match the needs of the market and our customers. This is a critical component of our plan to modernize the commercial turkey distribution infrastructure in the USA, said Dave Libertini, Managing Director.

South Dakota is consistently recognized as a top state in the nation to do business. Hendrix Genetics made the right decision to expand to our state. Theyll find a skilled and productive workforce in the Beresford region. Were proud to call Hendrix Genetics South Dakotas newest corporate citizen, said Governor Dennis Daugaard.

The proposed turkey hatchery in Beresford will have capacity for 35 million hatching eggs. The new hatchery, plus the capacity within the aligned partners, offers the capability of hatching 60 million eggs for the commercial market, officials said. The facility will be outfitted with cutting-edge equipment, featuring Petersime incubators, to ensure the highest biosecurity and poult quality.

Adjacent to Interstate 29 between Sioux Falls and Sioux City, Beresford is well connected to the interstate system to transport day-old poults to the USA market, state officials said. In addition, access to a skilled workforce and the support of the local community were elements of the decision process for Hendrix Genetics.

We are so fortunate Hendrix Genetics picked Beresford for its new hatchery. I could not be more pleased and excited to have a company of this caliber joining our community. When you consider that we are getting a quality company, 50+ jobs, more people living in our town and more kids in our great school system, this really becomes a win-win for the city of Beresford, said Mayor Jim Fedderson, City of Beresford.

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Hendrix Genetics Plans Hatchery-Egg Production Facility In Beresford, South Dakota - Area Development Online

Genetics may lie at the heart of crop yield limitation – Phys.org – Phys.Org

July 5, 2017 Comparison of growth differences in wild-type (left) and growth-repressor mutant (right) Arabidopsis plants. Credit: Dr Nick Pullen

You might think that plants grow according to how much nutrition, water and sunlight they are exposed to, but new research by Dr Nick Pullen and a team from the John Innes Centre, UK shows that the plant's own genetics may be the real limiting factor.

"This could have potentially big implications for the agricultural industry," says Dr Pullen, "Our model plant is in the same family as cabbages, so it's easy to imagine creating giant cabbages or growing them to the desired market size faster than at present."

It was previously assumed that plant growth was generally resource-limited, meaning that plants would only grow as large and fast as they could photosynthesise. However, Dr Pullen and his team present evidence that plant growth is actually "sink-limited", meaning that genetic regulation and cell division rates have a much bigger role in controlling plant growth than previously thought: "We are proposing that plant growth is not physically limited by Net Primary Productivity (NPP) or the environment, but instead is limited genetically in response to these signals to ensure they do not become limiting."

By genetically altering the growth repressors in Arabidopsis, Dr Pullen and his team were able to create mutant strains. They identified the metabolic rates of the different plant strains by measuring rates of photosynthesis and respiration, as well as comparing the size and weight of the plants to monitor differences in physical growth.

Dr Pullen and the team also grew the mutant plant strains at different temperatures to see if this changed their results: "When grown at different temperatures we still find a difference in size of our plants between wildtype and the mutants. This suggests our results should be applicable in different climates."

The impact of these results is wide-reaching, and Dr Pullen suggests that it may even change how we think about global climate data: "Climate models need to incorporate genetic elements because at present most do not, and their predictions would be much improved with a better understanding of plant carbon demand."

Explore further: Revealed: New step in plant mastermind hormone's pathway

Plants are stationary. This means that the way they grow must be highly internally regulated to use the surrounding resources in the most-advantageous way possible.

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Scientists have identified a new mutant plant that accumulates excessive amounts of starch, which could help to boost crop yields and increase the productivity of plants grown for biofuels.

New research from an Iowa State University scientist identifies a genetic mechanism that governs growth and drought tolerance in plants, a development that could lead to better performing traits in crops.

Because plants cannot relocate when resources become scarce, they need to efficiently regulate their growth by responding to environmental cues. Drought is the most important cause of reduced plant growth and crop yield, ...

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When exposed to potential predators as an embryo, the invasive American bullfrog becomes harder to kill when it becomes a tadpole, according to a new study by Oregon State University researchers.

Moving genes about could help cells to respond to change according to scientists at the Babraham Institute in Cambridge, UK and the Weizmann Institute, Israel. Changing the location of a gene within a cell alters its activity. ...

Even though malaria still kills one child every minute, the vast majority of those infected still survive, with roughly 200 million new infections every year. A new study has shown that the infectious agent responsible for ...

Muscles require energy to perform all of the movements that we do in a day, and now, for the first time, researchers at the Texas A&M College of Medicine have shown how muscles "request" more energy from fat storage tissues ...

Scientists at Johns Hopkins, Rutgers, the University of Trento in Italy, and Harvard Medical School report they have developed a new molecular technique called LASSO cloning, which can be used to isolate thousands of long ...

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Genetics may lie at the heart of crop yield limitation - Phys.org - Phys.Org