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.
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.
Researchers of the Pablo de Olavide University (Seville) have started different projects based on the study of phenotype techniques in mice and their applicability to the pharmaceutical industry and neurodegenerative medicine.
Johnson & Johnson today honored the career achievements of Axel Ullrich, Ph.D., with the 2009 Dr. Paul Janssen Award for Biomedical Research. Dr. Ullrich received this award for his scientific discoveries that led to innovative new drugs including Herceptin((R)) (trastuzumab)*, a personalized medicine therapy, which was the first to target a specific type of breast cancer.
It was nine years ago that University of Maryland School of Medicine researchers discovered that a mysterious human protein called zonulin played a critical role in celiac disease and other autoimmune disorders, such as multiple sclerosis and diabetes.
PharmAthene, Inc., a biodefense company developing medical countermeasures against biological and chemical threats, announced today that data from the Company's third generation recombinant protective antigen (rPA) anthrax vaccine program and its Valortim((R)) anthrax anti-toxin program were presented at the Bacillus - ACT 2009 meeting, August 30 - September 3, 2009, organized by the American Society for Microbiology.
The antioxidant quercetin is increasingly being marketed as a supplement that boosts athletic performance, but a new University of Georgia study finds that it is no better than a placebo.
Eat less, exercise more. Now there is new evidence to support adding another "must" to the weight-loss mantra: eat at the right time of day.
Brown University neuroscience professor Gilad Barnea will receive a nearly $1.3 million, four-year federal grant toward development of a method to selectively monitor the activation of each of the five receptors for the neurotransmitter dopamine in the brain.
Faculty at Yale University have been awarded over 100 research grants totaling $36 million since February 2009, when the federal stimulus package was signed into law. Known as the American Recovery and Revitalization Act of 2009 (ARRA), the law aims to reinvigorate the economy and lay the foundation for long-term economic recovery by increasing investments in infrastructure, education, the environment and scientific research.
Exercise helps prevent weight regain after dieting by reducing appetite and by burning fat before burning carbohydrates, according to a new study with rats. Burning fat first and storing carbohydrates for use later in the day slows weight regain and may minimize overeating by signaling a feeling of fullness to the brain.
Chronic alcohol consumption blunts the biological clock's ability to synchronize daily activities to light, disrupts natural activity patterns and continues to affect the body's clock (circadian rhythm), even days after the drinking ends, according to a new study with hamsters.
Brian A. Federici and Alexander S. Raikhel, distinguished professors of entomology at the University of California, Riverside, have been selected as fellows of the Entomological Society of America (ESA).
A method to detect contaminants in municipal water supplies has undergone further refinements by two Oak Ridge National Laboratory researchers whose findings are published on line in Water Environment Research.
CNS Response, Inc. (OTCBB: CNSO) (the "Company") today announced that it has completed a closing of its private placement, resulting in gross proceeds to the Company of approximately $2,000,000.
ADInstruments is helping nursing students bridge the gap between the classroom and hospital ward with the latest version of LabTutor and three Nursing Experiment Collections. LabTutor 3.0 supports 19 new experiments (featuring over 100 exercises including patient case studies) that illustrate in practical terms the biological theory taught in nursing anatomy and physiology classrooms.
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