Physiology News and Research

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Human physiology is the science of the mechanical, physical, and biochemical functions of humans in good health, their organs, and the cells of which they are composed. The principal level of focus of physiology is at the level of organs and systems. Most aspects of human physiology are closely homologous to corresponding aspects of animal physiology, and animal experimentation has provided much of the foundation of physiological knowledge. Anatomy and physiology are closely related fields of study: anatomy, the study of form, and physiology, the study of function, are intrinsically tied and are studied in tandem as part of a medical curriculum.

Study challenges role of serotonin in depression, opens possibilities for new therapies

A new study from the University of Maryland School of Medicine suggests that depression results from a disturbance in the ability of brain cells to communicate with each other.

19 Mar 2013

Harvard’s Wyss Institute to harness Sony DADC's expertise to advance Organs-on-Chips technologies

Today the Wyss Institute for Biologically Inspired Engineering at Harvard University and Sony DADC announced a collaboration that will harness Sony DADC's global manufacturing expertise to further advance the Institute's Organs-on-Chips technologies.

18 Mar 2013

Discovery could lead to new target for treatment of cocaine addiction

Scientists have discovered a molecular process in the brain triggered by cocaine use that could provide a target for treatments to prevent or reverse addiction to the drug.

16 Mar 2013

MBL study of dragonfly prey detection wins 2012 Cozzarelli Prize for scientific excellence and originality

Paloma T. Gonzalez-Bellido, a postdoctoral scientist at the Marine Biological Laboratory and her colleagues have been awarded a 2012 Cozzarelli Prize by the editorial board of the Proceedings of the National Academy of Sciences.

16 Mar 2013

Researchers receive AHRF grant to investigate genetic hearing screening program for newborns

Researchers at the Medical College of Wisconsin in Milwaukee, Wisconsin, have received a grant from the American Hearing Research Foundation to conduct a pilot study of genetic hearing screening for newborns at the Children's Hospital of Wisconsin to ensure the test can be performed and results shared with the parents in a timely and meaningful way.

15 Mar 2013

Breathing disorder tests for Down syndrome children to be investigated by researchers at the University of Southampton

Researchers at the University of Southampton are planning to investigate tests for a breathing disorder that affects babies and children who have Down syndrome while they sleep. They aim to provide the missing evidence so that doctors can introduce affordable and simple routine screening.

15 Mar 2013

Single-fiber endoscope improves resolution fourfold

Engineers at Stanford have demonstrated a high-resolution endoscope that is as thin as a human hair with a resolution four times better than previous devices of similar design.

14 Mar 2013

Researchers work on stem cell treatments to halt vision loss caused by diabetic retinopathy

Researchers at the Eugene and Marilyn Glick Eye Institute and the Indiana Center for Vascular Biology at Indiana University School of Medicine are on the cusp of perfecting stem cell treatments that would halt - and potentially reverse - vision loss caused by diabetic retinopathy.

13 Mar 2013

Researchers develop new plug-and-play method to assemble complex cell microenvironments

Researchers at Columbia Engineering have developed a new "plug-and-play" method to assemble complex cell microenvironments that is a scalable, highly precise way to fabricate tissues with any spatial organization or interest—such as those found in the heart or skeleton or vasculature.

12 Mar 2013

Combination of INF and glatiramer acetate does not reduce MS progression

A recent clinical trial found that interferonβ-1a (INF) and glatiramer acetate (GA), two of the most commonly prescribed drugs for multiple sclerosis (MS), provide no additional clinical benefit when taken together.

12 Mar 2013

Study identifies why prazosin may cause lightheadedness and fainting

A new study led by a Canadian research team has identified the reason why prazosin, a drug commonly used to reduce high blood pressure, may cause lightheadedness and possible fainting upon standing in patients with normal blood pressure who take the drug for other reasons, such as the treatment of PTSD and anxiety.

12 Mar 2013

Researchers identify new mechanism in onset of motor neuron diseases

The British astrophysicist Stephen Hawking is likely to be the world's most famous person living with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. ALS is a progressive disease affecting motor neurons, nerve cells that control muscle function, and nearly always leads to death.

11 Mar 2013

Genetic mutation that alters PIEZO1 ion channel in RBCs contributes to familial xerocytosis

A genetic mutation that alters the kinetics of an ion channel in red blood cells has been identified as the cause behind a hereditary anemia, according to a paper published this month in the Proceedings of the National Academy of Sciences by University at Buffalo scientists and colleagues.

11 Mar 2013

Animal robots help treat dementia

Proving the benefits and cost-effectiveness of animal robots in the treatment of dementia is the focus of a Griffith research study.

8 Mar 2013

Study to produce hearing aids that can better distinguish speech and background noise

New research is aiming to produce hearing aids which can distinguish better between speech and background noise and benefit the lives of the six million people in the UK with hearing impairments.

8 Mar 2013

Wiley, BPS and ASPET partner to publish Pharmacology Research & Perspectives

John Wiley & Sons, Inc., The American Society for Pharmacology and Experimental Therapeutics (ASPET) and the British Pharmacological Society (BPS) announced today their partnership to publish the new open access, peer-reviewed journal, Pharmacology Research & Perspectives, which will open for submissions in April 2013.

8 Mar 2013

GENIE public engagement lectures to take place on Mar. 12

If you have ever wondered why a curry feels hot, or about the risks of inherited disease, two eminent experts will give you an answer at a University of Leicester public event.

8 Mar 2013

CALHM1 channel protein releases ATP to make neural taste connections

Saying that the sense of taste is complicated is an understatement, that it is little understood, even more so. Exactly how cells transmit taste information to the brain for three out of the five primary taste types was pretty much a mystery, until now.

7 Mar 2013

CALHM1 protein plays critical role in sweet, bitter and umami taste perception

Working with a multidisciplinary consortium of 19 researchers from nine institutions, Monell scientists have provided critical information to identify CALHM1, a channel in the walls of taste receptor cells, as a necessary component in the process of sweet, bitter, and umami (savory) taste perception.

7 Mar 2013

Scientists pinpoint neural basis for stress-related relapse in rat models

All too often, stress turns addiction recovery into relapse, but years of basic brain research have provided scientists with insight that might allow them develop a medicine to help. A new study in the journal Neuron pinpoints the neural basis for stress-related relapse in rat models to an unprecedented degree.

7 Mar 2013

Physiology News and Research

Study challenges role of serotonin in depression, opens possibilities for new therapies

Harvard’s Wyss Institute to harness Sony DADC's expertise to advance Organs-on-Chips technologies

Discovery could lead to new target for treatment of cocaine addiction

MBL study of dragonfly prey detection wins 2012 Cozzarelli Prize for scientific excellence and originality

Researchers receive AHRF grant to investigate genetic hearing screening program for newborns

Breathing disorder tests for Down syndrome children to be investigated by researchers at the University of Southampton

Single-fiber endoscope improves resolution fourfold

Researchers work on stem cell treatments to halt vision loss caused by diabetic retinopathy

Researchers develop new plug-and-play method to assemble complex cell microenvironments

Combination of INF and glatiramer acetate does not reduce MS progression

Study identifies why prazosin may cause lightheadedness and fainting

Researchers identify new mechanism in onset of motor neuron diseases

Genetic mutation that alters PIEZO1 ion channel in RBCs contributes to familial xerocytosis

Animal robots help treat dementia

Study to produce hearing aids that can better distinguish speech and background noise

Wiley, BPS and ASPET partner to publish Pharmacology Research & Perspectives

GENIE public engagement lectures to take place on Mar. 12

CALHM1 channel protein releases ATP to make neural taste connections

CALHM1 protein plays critical role in sweet, bitter and umami taste perception

Scientists pinpoint neural basis for stress-related relapse in rat models

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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