Mouse brain tumors mimic those in human genetic disorder
A recently developed mouse model of braintumors common in the genetic disorder neurofibromatosis 1 (NF1)successfully mimics the human condition and provides unique insightinto tumor development, diagnosis and treatment, according toresearchers at Washington University School of Medicine in St. Louis.After validating their animal model, the team made two importantdiscoveries: New blood vesse...One gene links newborn neurons with those that die in diseases such as Alzheimer's
In certain parts of the brain, cells called neurons go through a cycle of death and replenishment. New research from Rockefeller University's Fernando Nottebohm, Ph.D., shows that these replaceable neurons share something in common with the neurons that die in people with diseases such as Alzheimer's and Parkinson's: both have unusually low levels of a protein called UCHL1. "It would be ir...New Lab Research May Help Those Deafened By Immune System Attack
Our immune system protects us from disease, destroying invading microbes with a swarm of attacking cells. But it can also go haywire for no apparent reason, ganging up on normal tissues in our body and wreaking havoc. In thousands of people each year, the immune system attacks the inner ear, home to the tiny, delicate structures that allow us to hear. Without warning, in days or weeks, pat...New discovery blurs distinction between human cells and those of bacteria
UCLA biochemists reveal the first structural details of a family of mysterious objects called microcompartments that seem to be present in a variety of bacteria. The discovery was published Aug. 5 in the journal Science. "This is the first look at how microcompartments are built, and what the pieces look like," said Todd O. Yeates, UCLA professor of chemistry and biochemistry, and a member...Light-sensitive photoswitches could restore sight to those with macular degeneration
A research center newly created by the University of California, Berkeley, and Lawrence Berkeley National Laboratory (LBNL) aims to put light-sensitive switches in the body's cells that can be flipped on and off as easily as a remote control operates a TV. Optical switches like these could trigger a chemical reaction, initiate a muscle contraction, activate a drug or stimulate a nerve cell...Risk of DVT for those spending long hours in front of computers
e-thrombosis is the new e-jargon associated with computers. But it is no term to be happy about, because this term refers to the condition called Deep Vein Thrombosis(DVT), which could affect those individuals whose work or lifestyle demands them to spend long hours in front of a computer. Sitting for a long time without a break could cause blood clots in the unmoving lower limbs, then travel upw...New remedy for those suffering from Crohn's disease
Crohn's disease is an often debilitating, lifelong gastrointestinal illness that usually shows up when people are in their 20s or 30s. The disease leaves one too fatigued even to perform daily activities or it causes severe abdominal pain. However, treatments available currently do not help all patients suffering from the disease. Now, Dr. Brian Dieckgraefe, M.D., Ph.D, a gastroenterologist at Wa...Identifying Those At Risk For Diabetes
Currently an oral glucose tolerance test is used to identify high-risk individuals for diabetes, but the test is costly and inconvenient. A new study finds a // cluster of risk factors known as metabolic syndrome is able to predict type 2 diabetes independently of other risk factors. Metabolic syndrome has been shown to lead to the development of cardiovascular and coronary heart disease...Identifying Those At Risk For Diabetes
A new study finds a cluster of risk factors known as metabolic syndrome is able to predict type 2 diabetes independently of other risk factors. // Metabolic syndrome has been shown to lead to the development of cardiovascular and coronary heart disease. Metabolic syndrome includes looking at factors such as weight, cholesterol, glucose and blood pressure.Metabolic syndrome has two diffe...Hope For Those With Pancreatic Cancer
According to researchers the identification of a key molecule that controls the growth, spread and survival of pancreatic cancer cells // could be a promising step toward new and better treatment options for pancreatic cancer . Researchers say they have discovered what role the GSK-3 Beta molecule plays in pancreatic cancer and that they have found the molecule is critical in pancreatic...ORTHOSET 1 Radiopaque Bone Cement
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Description:ORTHOSET Radiopaque Bone Cement consists of a two component system: a sterileampule containing bone cement liquid within a blister pack, and a sterile polyethylene bagcontaining bone cement powder within a peelable pouch. The interiors of the blister packand peelable pouch are sterile....MUSC Research Offers Hope for Those Resistant to Depression Treatment
CHARLESTON, S.C., March 23, 2007 /PRNewswire/ -- Researchers atthe Medical University of South Carolina (MUSC) have announced theresults of a two-year study, which tested the long-termantidepressant response to VNS (Vagus Nerve Stimulation)Therapy(TM) in patients with treatment-resistant depression (TRD).The study, of which Mark S. George, M.D., MUSC DistinguishedProfessor of Psychiatry,...