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.
Proteins in fluids bathing the brain are essential for building the brain, discover scientists in a report published March 10 in the journal Neuron. The finding promises to advance research related to neurological disease, cancer and stem cells.
Sildenafil, a drug used to treat erectile dysfunction and pulmonary hypertension, has another possible use—helping children and young adults with congenital heart disease to better tolerate exercise.
Three decades after the introduction of the first bone-anchored hearing aids, the available systems have improved significantly and the field is expanding faster than ever.
Rensselaer Polytechnic Institute Assistant Professor of Biomedical Engineering Deanna Thompson is utilizing more than $300,000 in New York state funding as part of the state stem cell research program, NYSTEM, to study adult neural stem cells.
What do you have when you line up a martial artist, acrobatic gymnast, police officer, firefighter, NASCAR driver, and NFL running back? "Watson," the IBM super-computer that recently routed humanity's best on Jeopardy might have guessed the answer was "the Village People," to which host Alex Trebek could have replied, "Sorry. The answer we were looking for is 'Batman'." At least that is the correct answer for physiologist E. Paul Zehr.
Karolinska Institutet in Sweden and Leiden University Medical Center (LUMC) in the Netherlands will coordinate the largest European program so far, aimed at developing new therapies against Rheumatoid Arthritis (RA). The program, named Be The Cure (BTCure), is funded for the next 5 years by the Innovative Medicines Initiative (IMI), and will bring together academic rheumatology research and research in pharmaceutical companies in Europe.
Working as part of a public program to screen compounds to find potential medicines and other biologically useful molecules, scientists from The Scripps Research Institute and Massachusetts Institute of Technology (MIT) have discovered an extremely potent class of potential anti-cancer and anti-neurodegenerative disorder compounds.
Parents who are both present and engaged are the very best way of preventing teenagers from consuming large quantities of alcohol. Adolescents who smoke, stay out with their friends and have access to alcohol - from their parents, for example - when they are as young as 13 are at greater risk of becoming binge drinkers in their late teens, reveals a new thesis from Karolinska Institutet in Sweden.
Yissum Research Development Company Ltd., the technology transfer company of the Hebrew University of Jerusalem, and Hadasit Medical Research Services & Development Ltd., the technology transfer company of the Hadassah University Medical Center, today announced that they have licensed innovative regenerative membrane implant technology to RegeneCure, which will further develop and commercialize the technology for bone tissue engineering for applications in trauma, spine, and reconstructive cranial and facial orthopedics.
Elsevier, the leading global publisher of scientific, technical, and medical information products and services, announced today it has begun offering Arabic bilingual editions of leading Elsevier medical texts to major universities in the Middle East. The first order was recently received by Kalamoon University in Syria.
NanoLogix, a biotechnology innovator in the rapid detection and identification of live-cell microorganisms, announces preliminary results of MRSA testing at the University of Texas Health Science Center - Houston. Dr. Jonathan Faro, M.D., Ph.D. has found NanoLogix technology is able to deliver results for MRSA in 6 hours, as opposed to conventional culture-based testing wait times of 24 to 48 hours.
A multidisciplinary team from the Universitat Politècnica de València, Universitat de València, Universitat Jaume I, University General Hospital from Valencia and the Biomedical Research Network Centre on Physiopathology of Obesity and Nutrition (CIBERobn) is developing a study on the effectiveness of active video games in children and teenagers (know as "exergaming platforms") for exercising and improving their health and fitness.
A new microscope invented by scientists at Howard Hughes Medical Institute's Janelia Farm Research Campus will let researchers use an exquisitely thin sheet of light -- similar to that used in supermarket bar-code scanners -- to peer inside single living cells, revealing the three-dimensional shapes of cellular landmarks in unprecedented detail.
Mobility is a challenge for spinal cord injured patients. Infection is another. Adam Thrasher, assistant professor of health and human performance, says infection is the leading cause of death for people living with spinal cord injuries for two years or more.
Dentists need to take a closer look at potential hazards of exposing patients to zinc, a common ingredient of many dental products, according to a report by Amar Patel, DDS, resident and colleagues at the University of Maryland Dental School in the March/April 2011 issue of the journal General Dentistry.
Using recent advances in genomics, researchers have uncovered a genetic pathway that affects the development of breast cancer, work that could help predict which patients are at risk of relapse for the disease.
A novel study from the Swedish medical university Karolinska Institutet has deepened the understanding of how chromosome replication, one of life's most fundamental processes, works.
iCAD, Inc., an industry-leading provider of advanced image analysis, workflow solutions and radiation therapies for the early identification and treatment of cancer, announces its featured products at the European Society of Radiology's annual meeting being held in Vienna, Austria from March 3 - 7, 2011.
Men who take non-steroidal anti-inflammatory drugs three times a day for more than three months are 2.4 times more likely to have erectile dysfunction compared to men who do not take those drugs regularly, according to a Kaiser Permanente study published online in The Journal of Urology.
A multinational study has identified a key gene mutation responsible for type 2 diabetes in nearly 10 percent of patients of white European ancestry.
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