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.

Portion of the brain devoted to vision may play a prominent role in processing the spoken word in blind people

The findings yield important information about the brain's ability to compensate for lost function. The study appears in the October 3, 2004 online issue of Nature Neuroscience1 and in the journal's November issue.

4 Oct 2004

Researchers pinpoint genetic cause of Timothy syndrome

Howard Hughes Medical Institute researchers have pinpointed the genetic cause of a devastating but rare childhood disorder, called Timothy syndrome, which underlies a form of severe cardiac arrhythmia.

4 Oct 2004

Stress hormones lower threshold for aggression and aggression raises stress hormones

Scientists may be learning why it’s so hard to stop the cycle of violence. The answer may lie in the nervous system.

4 Oct 2004

Scientists embark on a five-year study of the effects of soy isoflavones found in dietary supplements on various body tissues

A multidisciplinary team of scientists at the University of Illinois at Urbana-Champaign is embarking on a comprehensive five-year study of the effects of soy isoflavones found in dietary supplements on various body tissues.

29 Sep 2004

Researchers have integrated heart cells grown from human embryonic stem cells into a host heart

Researchers at the Technion-Israel Institute of Technology and Rambam Medical Center have demonstrated that heart cells grown from human embryonic stem cells can integrate into the host heart and help regulate its activity, becoming in effect a biological pacemaker.

27 Sep 2004

High calcium intake and vigorous exercise is the key to optimal increases in bone density

Prepubescence is a critical time for building bone mass in children. Strong bones are important for obvious reasons in growth and development. It is widely accepted that calcium intake and physical activity are two ways one can positively impact bone density.

27 Sep 2004

Arsenic could be toxic at much lower levels than previously thought

Arsenic could be toxic at much lower levels than previously thought, suggesting that the new EPA drinking water standard of 10 parts per billion might still be too high, according to a team of researchers at Dartmouth Medical School.

26 Sep 2004

Edible vaccine for HIV AIDS

Scientists from Novosibirsk are engaged in the development of an unusual vaccine which, apart from being less expensive to produce, safe and painless to administer, is also edible.

22 Sep 2004

Novel strategy for stimulating the production of utrophin

Researchers at the University of Pennsylvania School of Medicine report a novel strategy for stimulating the production of utrophin – an important muscle protein in young mice – for muscular dystrophy therapy.

21 Sep 2004

Research findings may help stave off full-blown diabetes

A new study by researchers at Joslin Diabetes Center sheds light on the key mechanisms by which new pancreatic beta cells normally form in response to insulin resistance. These findings may some day help researchers devise ways of staving off full-blown diabetes.

18 Sep 2004

Adenotonsillectomy resolves child sleep disorders

Within the last ten years, the primary reason that children have had surgery to remove their tonsils and adenoids is not infection but obstructive sleep apnea.

18 Sep 2004

The same gene functions in vision and immune system, research shows

Scientists have learned that a family of genes long known to be integral to the immune system also plays a role in vision, perhaps preventing certain blinding diseases.

16 Sep 2004

Lead poisoning in children may be a bigger public health issue in the UK than is currently appreciated

Britain's Health Protection Agency is warning that lead poisoning in children may be a bigger public health issue in the UK than is currently appreciated, and more research needs to be done to establish the exact threat.

14 Sep 2004

Spinal cord injury specialist says 60 percent of his patients are obese

As Americans face a growing epidemic of obesity, people with spinal cord injuries find themselves particularly vulnerable to the serious complications that come with carrying around extra pounds.

10 Sep 2004

Computer scientists developing nurturing computers

Imagine a day when your computer will be able to let you know if you need a break, alert you to take medication or even go to the doctor.

10 Sep 2004

Chemical pathways of serotonin in the nervous system pave way for future pharmaceutical treatments for depression

From mollusks to mammals, newly discovered chemical pathways of serotonin in the nervous system are paving a path toward future pharmaceutical treatments for depression and other disorders.

10 Sep 2004

New Zealand initiative to widen biotech industry

An initiative aimed at addressing the need for well-rounded, enterprise-savvy biotech scientists in New Zealand, will be launched at The University of Auckland next week.

10 Sep 2004

Experts consider evidence of link between the rise in childhood leukaemia and increased light at night

International experts will today consider the evidence for a link between the rise in childhood leukaemia and increased light at night at an international scientific conference in London.

8 Sep 2004

New multilingual chronic obstructive pulmonary disease website

The European Respiratory Society has launched a new multilingual website specifically targeted at patients with chronic bronchitis, emphysema or other “chronic obstructive pulmonary disease” (COPD), group of conditions in which the patient has an expiratory airflow obstruction that causes air to become trapped in the lung and limit the ability to exhale.

5 Sep 2004

Hormone leptin could play a key role in treating bone loss, anorexia and infertility in women

A new study has found that the hormone leptin plays a key role in women’s reproductive and neuroendocrine health and suggests a future for the hormone in treating a number of conditions including exercise-induced bone loss, anorexia and in some cases of infertility.

2 Sep 2004

Physiology News and Research

Portion of the brain devoted to vision may play a prominent role in processing the spoken word in blind people

Researchers pinpoint genetic cause of Timothy syndrome

Stress hormones lower threshold for aggression and aggression raises stress hormones

Scientists embark on a five-year study of the effects of soy isoflavones found in dietary supplements on various body tissues

Researchers have integrated heart cells grown from human embryonic stem cells into a host heart

High calcium intake and vigorous exercise is the key to optimal increases in bone density

Arsenic could be toxic at much lower levels than previously thought

Edible vaccine for HIV AIDS

Novel strategy for stimulating the production of utrophin

Research findings may help stave off full-blown diabetes

Adenotonsillectomy resolves child sleep disorders

The same gene functions in vision and immune system, research shows

Lead poisoning in children may be a bigger public health issue in the UK than is currently appreciated

Spinal cord injury specialist says 60 percent of his patients are obese

Computer scientists developing nurturing computers

Chemical pathways of serotonin in the nervous system pave way for future pharmaceutical treatments for depression

New Zealand initiative to widen biotech industry

Experts consider evidence of link between the rise in childhood leukaemia and increased light at night

New multilingual chronic obstructive pulmonary disease website

Hormone leptin could play a key role in treating bone loss, anorexia and infertility in women

Decoding Cannabis: Differentiating Hemp and Marijuana

Deciphering the Microbiome with The Microsetta Initiative

Leveraging the power of automation to boost research

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