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In fighting the body's immune system, HIV owes part of its success to its ability to destroy those cells normally recruited to mount the body's counter-attack against the HIV-infected cells...
Physicians are assuming a stronger stance in their negotiations with managed care organizations, and employers and federal and state governments are becoming more sophisticated about promoting and rewarding high quality care, according to UCSF researchers...
Anecdotes abound about the tumultuous state of physician affairs in California. However, there is no objective evidence that large numbers of doctors are leaving California, according to a report released by the UCSF Center for Health Professions.
With only 32 of its 302 nerves dedicated to detecting the odors that drift through its world, the lowly roundworm seems hard pressed to smell food, let alone discriminate friend from foe...
Nearly a decade ago, researchers determined that the brain contains a molecule that mimics the active ingredient in marijuana, but its location and role in the brain were unclear...
Researchers led by investigators at the University of California, San Francisco have discovered that the protein alpha1-antichymotrypsin can double the accumulation of Alzheimer's disease-associated amyloid plaque in the brains of mice, suggesting a possible new target for therapy in humans.
Teenage smokers are more likely to quit because they are concerned about hurting others from secondhand smoke than because they fear for their own health, according to results of a survey published in the journal Pediatrics.
Thousands of lives would be spared if physicians prescribed beta-blockers for more people who have had heart attacks, according to a new study led by researchers at the University of California San Francisco (UCSF).
A growing potential for conflicts of interest has prompted university-based medical research centers to take important steps to require researchers to disclose financial interests in companies that sponsor studies and to manage potential conflicts.
Scientists have known for decades that poverty leads to higher rates of illness and mortality. More recent research led by UCSF faculty has shown that these effects don't end at the poverty line. In fact, health improves at each step of the social ladder.
UCSF researchers have exposed a single protein that can stimulate the maturation of the synapses, or junctures, through which nerve cells communicate a key signal to one another.
Too frequently, clinicians feel lost and out of place caring for dying patients. They often fear that recognizing the imminence of death may minimize a patient's hope...
A treatment commonly used by dermatologists to get rid of facial wrinkles may also help migraine sufferers, a UCSF researcher has reported.
A drug commonly used during invasive heart procedures not only helps maintain blood flow through the large blood vessels that have been enlarged during the procedure, but also preserves blood flow through the smaller blood vessels downstream that may become blocked by debris.
In findings that could lead to a new Alzheimer's disease drug, researchers at SFVAMC and University of California, San Francisco have isolated a protein fragment that nurtures brain cells, an effect that could prevent loss of brain function caused by the disease.
A study undertaken for the Food and Drug Administration to assess the safety of popular dietary supplements containing ephedra concludes that these products can pose severe health risks and even kill some people...
While private industry involvement in academic research continues to grow rapidly, universities struggle to prevent potential conflicts of interest without clear guidelines for defining or managing financial conflicts...
Researchers led by University of California, San Francisco and Harvard School of Public Health are reporting the largest randomized trial among HIV-1 infected persons conducted during the 1990s.
A popular herbal supplement used by prostate cancer patients has been found to significantly reduce prostate specific antigen (PSA) levels -- a protein in the blood that often indicates prostate cancer...
HIV prevention resources are not allocated in the most cost-effective fashion say researchers at the UCSF Center for AIDS Prevention Studies (CAPS).
UCSF-led scientists have determined that under certain conditions the Ras oncogene, a key culprit in many cancers, suppresses the function of the p53 tumor-suppressor gene...
A University of California, San Francisco biochemist and colleagues have revealed the atom-by-atom structure of an ancient and extremely discriminating kind of channel embedded in cell membranes, from bacteria to humans.