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.
Penn State College of Medicine researchers, in collaboration with colleagues at the University of Southern California, have taken an important step in understanding the role of stem cells in development of liver cancer.
To that end, Dr. Ronit Satchi-Fainaro of Tel Aviv University's Department of Physiology and Pharmacology, Sackler School of Medicine, and her team of researchers have developed a new drug carrier to deliver compounds straight to the tumor.
UCSF and the National Association For Continence (NAFC) are holding a public workshop on October 3 to help women understand how they can control and treat incontinence.
How high blood pressure develops and the effects it has on the body are the focus of a two-part study underway at Penn State and Johns Hopkins University that will look at hypertension in the human body and in the laboratory.
King's College London has signed a unique agreement with the Funda--o de Amparo - Pesquisa do Estado de S-o Paulo (FAPESP), the State of S-o Paulo Research Foundation, Brazil. With this agreement King's has become FAPESP's first and only university partner in the UK.
Indiana University School of Medicine scientists have received more than $12 million in grants funded by the federal economic stimulus legislation, funding that has bolstered both research initiatives and research employment on the medical center campus.
A research project looking for ways to reduce bone loss in astronauts may yield methods of improving the bone health of cancer patients undergoing radiation treatment.
Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), a leading RNAi therapeutics company, and Medtronic, Inc. (NYSE: MDT), the world’s leading developer of medical devices, announced today the presentation of new pre-clinical research findings from their Huntington’s disease program at the 2009 World Congress on Huntington’s Disease held September 12-15, 2009 in Vancouver, British Columbia.
Fluid monitoring with OptiVol® Fluid Status Monitoring is a more accurate predictor of worsening heart failure compared to daily weight monitoring in heart failure patients with implantable devices, according to results released today from the FAST (Fluid Accumulation Status Trial) clinical trial.
A new Northwestern University study provides evidence that supports the "two-layer integration model," one of several competing models attempting to explain how neurons integrate synaptic inputs. The findings are published in the journal Neuron.
Fifty-one years ago the average American home cost $30,000, Elvis Presley wooed listeners with Hard Headed Woman, and the hula hoop was introduced. That same year, 1958, a team comprised of a groundbreaking engineer -- Dean Franklin -- in concert with two exceptional physicians -- Drs. Robert Rushmer and Robert Van Citters - was laying the foundation for what would eventually become a radical new approach to health care: the noninvasive imaging and treatment of the heart.
The 13th Annual Scientific Meeting of the Heart Failure Society of America (HFSA) today featured a discussion by David Ewing Duncan titled "One Man's Quest for Personalized Medicine." Over the course of one year, Duncan submitted himself to hundreds of tests that could predict and even prevent future illness.
Have you ever noticed that people have thinner arms and legs as they get older? As we age it becomes harder to keep our muscles healthy. They get smaller, which decreases strength and increases the likelihood of falls and fractures. New research is showing how this happens — and what to do about it.
Researchers at The Medical College of Wisconsin in Milwaukee have identified the genetic region in rats responsible for cardiovascular collapse during anesthesia. While it is well known that people have different cardiovascular sensitivity to anesthesia causing some to collapse even when low doses are administered, the mechanism responsible for this susceptibility is not clear.
The University of Miami School of Nursing and Health Studies is receiving a grant from the Dr. John T. Macdonald Foundation in the amount of $30,000 to support six students in its Family Nurse Practitioner Master of Science of Nursing program.
Agonizing physical pain, known as vaso-occlusive pain, can afflict children who have sickle cell disease (SCD). In some cases infants as young as two months of age suffer vaso-occlusive pain so severe that opiate medications and hospitalizations are their only relief. Researchers believe vaso-occlusion is caused by a blockage of the blood vessels that occurs when sickle shaped red cells attempt to pass through the round blood vessels.
Recent research to block the effects of endothelin, a powerful substance that constricts blood vessels and stimulates cell growth, has led to successful treatment of pulmonary arterial hypertension and provides hope for treating other chronic diseases.
Alexis Webb enters a small room at Washington University in St. Louis with walls, floor and ceiling painted dark green, shuts the door, turns off the lights and bends over a microscope in a black box draped with black cloth. Through the microscope, she can see a single nerve cell on a glass cover slip glowing dimly.
By investigating a rare and severe form of diabetes in children, University of Iowa researchers have discovered a new molecular mechanism that regulates specialized pancreatic cells and insulin secretion. The mechanism involves a protein called ankyrin, which UI researchers previously linked to potentially fatal human heart arrhythmias.
Rosetta Genomics, Ltd. (NASDAQ: ROSG), a leading developer of microRNA-based molecular diagnostics, and AXA Diagnostics, a privately owned company that markets specialized diagnostic tests, announced today the signing of an exclusive distribution agreement in Italy for Rosetta Genomics’ three currently available diagnostic tests.
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