Search Results for: search.php

By studying the “memory” of the respiratory system, a group of researchers from the University of Wisconsin-Madison have identified a key player – a protein called BDNF that’s involved in learning – responsible for the body’s ability to keep breathing properly, despite the challenges it may face.

The findings, published Dec. 14 in the online edition of Nature Neuroscience, could provide ideas of new drug targets, which could lead to new treatments for or ways to prevent a number of

AIDS immunisation is still to be improved. Russian scientists suggest that rectal vaccination could be the most effective prevention of HIV transmission. The work is supported by the Interdepartmental Research and Technical Program “Vaccines of new generation and medical diagnostic systems of the future”.

Researchers all over the world strive to obtain a vaccine preventing AIDS. Most promising are DNA-vaccines, which contain genes of human immunodeficiency virus. These genes function within

UMHS study finds inaccurate, old information on nearly one-third of Web sites

Unlike more common cancers like breast cancer, prostate cancer or melanoma, few people understand the basic facts about what causes bladder cancer and how it is treated. So when patients are diagnosed with bladder cancer, they often turn to the Internet for information.

But a new study by researchers at the University of Michigan Health System found 32 percent of Web sites about bladder cancer cont

Scientists at UCSF’s Ernest Gallo Clinic and Research Center have identified a single brain protein that can account for most of the intoxicating effects of alcohol. The finding pinpoints perhaps the best target yet for a drug to block alcohol’s effect and potentially treat alcoholism, the scientists say.

The mechanisms by which alcohol acts on the brain are thought to be similar throughout the animal kingdom, since species from worms and fruit flies to mice and humans all become

Cells may help researchers in skin and hair therapies; tool can be used to find other body stem cells, including cancer stem cells

Researchers at the Howard Hughes Medical Institute at The Rockefeller University have discovered a new method to track and isolate elusive stem cells. The new animal model they developed was successfully tested by isolating and characterizing skin stem cells, but may also be valuable in searching for stem cells that produce the cells of the heart, pancreas

A research team at the University of Chicago has discovered a crucial signaling pathway that controls the growth of nascent nerves within the spinal cord, guiding them toward the brain during development.

The study, published in the Dec. 12, 2003, issue of the journal Science, solves a long-standing scientific mystery. It may also help restore function to people with paralyzing spinal cord injuries.

“This is the first guidance mechanism that regulates growth of nerve cells up and