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 maximum time an athlete is able to continue climbing to exhaustion may be the only determinant of his/her performance. A new European study, led by researchers from the University of Granada, the objective of which is to help trainers and climbers design training programmes for this type of sport, shows this to be the case.
Neuroscientists have forged an unlikely molecular union as part of their fight against diseases of the brain and nervous system.
Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that it has discovered a key mechanism related to the systemic delivery of RNAi therapeutics using lipid nanoparticles (LNPs). The new pre-clinical research was presented at the “Advances in Biopharmaceuticals” Keystone Symposium held January 8-13, 2010 in Midway, Utah, and was performed in collaboration with scientists at the Max Planck Institute of Molecular Cell Biology and Genetics.
Dr. Eric J. Topol, chief academic officer of Scripps Health and chief medical officer of the West Wireless Health Institute (WWHI), will join Qualcomm chairman and CEO Dr. Paul E. Jacobs during Jacobs' keynote at International CES on Friday, January 8, 2010, to highlight a variety of digital medical devices that offer physicians and consumers the ability to remotely monitor fitness, sleep, vital signs and pre-natal activity.
Odysseus has developed systems to construct 3D images of individual patients' livers, with their tumours or other pathologies, from MRI or CT-scans. The reconstructions can be transmitted to external experts in any location, for consultation in real time just before surgery.
Bioengineers have taken a small step toward improving physical recovery in stroke patients by showing that a key feature of how limb motion is encoded in the nervous system plays a crucial role in how new motor skills are learned.
Clinical and Laboratory Standards Institute (CLSI) recently published Sweat Testing: Sample Collection and Quantitative Chloride Analysis; Approved Guideline—Third Edition (C34-A3). This document addresses appropriate methods of collection and analysis, quality control, and the evaluation and reporting of sweat test results for the diagnosis of cystic fibrosis.
Clinicians rely on laboratory tests to monitor the progression or remission of disease, or to identify pathologic alterations in physiology that may precede clinical events. Monitoring quantitative laboratory results represents a crucial component in the assessment of response to therapy.
Researchers at the Stanford University School of Medicine have taken an early step toward identifying a new approach to drug discovery that may eventually yield drugs with fewer side effects.
Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that it has received a milestone payment from its partner Roche related to initiation of pre-IND (investigational new drug application) studies for an RNAi therapeutics product candidate.
A research team led by a Michigan State University professor has discovered a link between diabetes and bone marrow nerve damage that may help treat one of the disease's most common and potentially blindness-causing complications.
A Nobel-winning process for testing new drugs to treat diseases such as Huntington's, Parkinson's, and muscular dystrophy is getting an electrical charge.
For Shu Chien - a pioneer in the growing field of bioengineering - understanding and learning the marvels of how the human body works has been the foundation of his decades-long quest to advance science and technology worldwide. The UC San Diego bioengineering professor's significant scientific endeavors have paved the way for recognition of his renowned work at the university's Jacobs School of Engineering and abroad.
With the discovery of a new type of chemical modification on an important muscle protein, a University of Iowa study improves understanding of certain muscular dystrophies and could potentially lead to new treatments for the conditions.
A panel of experts from leading northeastern universities recently reached consensus that proper nutrition, regular physical and mental activity, and adequate sleep can help to maintain and even improve cognitive skills in healthy adults.
University at Buffalo biophysicists have found a protein in tarantula venom that shows promise as a potential therapy for muscular dystrophy (MD). They have formed a start-up biotech company in Buffalo -- Rose Pharmaceuticals -- to advance the drug to clinical trials.
Earlier this month, leaders in the treatment of weight related disorders and psychiatry joined forces under the Comprehensive Obesity Recovery Effort (CORE, LLC).
Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, and collaborators from the David H. Koch Institute for Integrative Research at the Massachusetts Institute of Technology (MIT) today announced the publication of new data in the journal Proceedings of the National Academy of Sciences (PNAS) describing further advancements in discovery and development of novel “lipidoid” formulations for the systemic delivery of RNAi therapeutics.
The vomeronasal organ (VNO) is an odor detection system that mediates many pheromone-sensitive behaviors. Vomeronasal sensory neurons (VSNs), located in the VNO, are the initial site of interaction with odors and pheromones.
Ben W. Strowbridge, PhD, associate professor of neuroscience and physiology/biophysics, and Phillip Larimer, PhD, a MD/PhD student in the neurosciences graduate program at Case Western Reserve University School of Medicine, are the first to create stimulus-specific sustained activity patterns in brain circuits maintained in vitro.
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