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.
Alnylam Pharmaceuticals, Inc.,a leading RNAi therapeutics company, announced today that it will make a total of 16 oral presentations at the American Chemical Society (ACS) Fall 2010 240th National Meeting & Exposition being held in Boston, Mass. from August 22-26, 2010.
The final frontier may be no further than Manhattan, Kan., as a team of Kansas State University researchers launches a project funded by a $1.2 million grant from the National Aeronautics and Space Administration.
Most patients who receive physiotherapy after surgery experience that pain is reduced by a half within a few months. Most of them are free of pain after one to two years. This is the conclusion of a thesis presented at the University of Gothenburg, Sweden.
Researchers at Johns Hopkins have shown that using specific drugs can protect nerve cells in mice from the lethal effects of Parkinson's disease. The researchers' findings are published in the August 22 issue of Nature Medicine.
Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, and collaborators at The Parkinson's Institute and the Mayo Clinic have published new research findings in the journal Public Library of Science (PLoS). The new data show effective silencing of the alpha-synuclein gene with an RNAi therapeutic administered directly to the substantia nigra in the CNS of non-human primates.
Most patients who receive physiotherapy after surgery experience that pain is reduced by a half within a few months. Most of them are free of pain after one to two years. This is the conclusion of a thesis presented at the University of Gothenburg, Sweden.
A clue to the causes of autism and mental retardation lies in the synapse, the tiny intercellular junction that rapidly transfers information from one neuron to the next. According to neuroscientists at Tufts University School of Medicine, with students from the Sackler School of Graduate Biomedical Sciences at Tufts, a protein called APC plays a key role in synapse maturation, and APC dysfunction prevents the synapse function required for typical learning and memory.
Jodie Holt, a professor of plant physiology at the University of California, Riverside and the botanical consultant for James Cameron's film Avatar, will receive the Paul Ecke Jr. Award of Excellence "for her life's work as a distinguished scientist and educator" at a ceremony beginning at 5 p.m., Sept. 11, 2010, at the San Diego Botanic Garden, 230 Quail Gardens Drive, Encinitas, Calif.
Increased adiposity and decreased muscle mass contribute substantially to age-dependent disease and disability. In particular age-related increase in adiposity is quickly becoming a major threat to public health throughout the world. Although the hypothesis that age-related changes in body composition are due to lifestyle choices alone is well accepted, it is a vast oversimplification.
Researchers at the University of North Carolina at Chapel Hill School of Medicine have uncovered the genetic architecture controlling the growth of the collateral circulation - the "back-up" blood vessels that can provide oxygen to starved tissues in the event of a heart attack or stroke.
It's unavoidable: breakdowns in brain connections slow down our physical response times as we age, a new study suggests.
A team of University of Michigan scientists has found that suppressing a newly discovered gene lengthens the lifespan of roundworms. Scientists who study aging have long known that significantly restricting food intake makes animals live longer. But the goal is to find less drastic ways to achieve the same effect in humans someday. The U-M results offer promising early evidence that scientists may succeed at finding targets for drugs that someday could allow people to live longer, healthier lives.
NephRx Corporation today announced that the U.S. Food and Drug Administration has granted orphan drug designation to its lead product NX001 for the prevention of delayed graft function in renal transplant recipients. NX001 is a kidney growth factor peptide that has demonstrated good safety and promising efficacy in two animal models of acute renal failure.
Astronaut muscles waste away on long space flights reducing their capacity for physical work by more than 40%, according to research published online in the Journal of Physiology.
A new discovery about selective serotonin reuptake inhibitors (SSRIs) suggests that these drugs, which are used to treat mental health disorders like depression and anxiety, have multiple effects on our cells. In a research report published in the August 2010 issue of GENETICS, researchers used yeast cells to identify secondary drug targets or pathways affected by SSRIs. Such secondary pathways could help explain why different people taking the same drug may experience different effects, and could also lead to new types of drugs altogether.
A newly formed advisory committee will develop and coordinate a strategic federal research agenda on environmental and genetic factors related to breast cancer. The 19 member Interagency Breast Cancer and Environmental Research Coordinating Committee was established by the National Institute of Environmental Health Sciences, in collaboration with the National Cancer Institute, to review all breast cancer research efforts conducted or supported by federal agencies.
Albert Einstein College of Medicine of Yeshiva University has been named one of the National Institutes of Health's (NIH) Nathan Shock Centers of Excellence in the Basic Biology of Aging. The select group of five centers nationwide provides leadership in the pursuit of basic research into the biology of aging. Einstein's designation includes a $3.1 million, five-year grant from the NIH's National Institute on Aging.
Virginia Commonwealth University Massey Cancer Center researchers have uncovered a new link between chronic inflammation and cancer. Although cancers do not always cause inflammation, chronic inflammation is known to help tumor cells grow.
Together with colleagues from an international research group, autism researcher Christopher Gillberg of the University of Gothenburg, Sweden, has found in a new study that autism can be partially explained by abnormalities in certain genes. The group's results could, in the long run, pave the way for more appropriate treatments for autism.
A significant milestone has been reached in the development of a new therapy for patients suffering from coronary artery disease. On July 27, 2010 the BIOTRONIK DREAMS (Drug Eluting Absorbable Metal Scaffold) was successfully implanted in the first patient by Prof. Dr. Michael Haude at the Lukaskrankenhaus in Neuss, Germany as part of the first-in-man clinical study BIOSOLVE-I.
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