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Researchers have identified a protein in the inner ear that translates sound into the nerve impulses used by the brain

Researchers at Harvard Medical School and their colleagues report in the October 13 Nature advanced on-line edition that they have identified a protein deep in the inner ear that they believe translates sound into the nerve impulses used by the brain.

13 Oct 2004

Contrary to popular belief, women do not suddenly start to lose their memory when menopause begins

Contrary to popular belief, women do not suddenly start to lose their memory when menopause begins, according to a study presented October 4, 2004, at the 129th annual meeting of the American Neurological Association in Toronto.

4 Oct 2004

MRI is becoming more recognized as useful in the etiological investigation of sudden deafness

For the patient, sudden deafness can be terrifying. For the specialist, this disorder can be most challenging for the cause of sudden deafness cannot be readily determined by use of the most advanced diagnostic tests.

17 Sep 2004

First molecular-scale images of DNA binding to an adenovirus enzyme

The images, which appear on the cover of the October 2004 issue of Molecular and Cellular Proteomics, show how binding to DNA may stimulate the enzyme and are already being used to design new antiviral drugs to block this interaction.

14 Sep 2004

Studies of human genetic variation have found strong evidence for the action of natural selection

One of the most comprehensive studies of the forces that have shaped patterns of human genetic variation has found strong evidence for the action of natural selection, which may help explain why certain people are at risk for a variety of conditions and others are not.

8 Sep 2004

Flaw in DNA helps explain cancers and aging

Their finding explains how oxidative DNA damage - a process long believed to underlie cancers and aging - can create permanent genetic damage.

30 Aug 2004

Computer model of damaged DNA bends the rules

Our knees may become stiff when injured, but banged up DNA becomes flexible, suggests the most detailed computer model of damaged DNA to date. Further, this flexibility explains how the body's enzymes recognize and fix damaged DNA.

23 Aug 2004

What is Telomere crisis?

Telomere crisis is an important early event in the development of breast cancer, and its occurrence can be identified with precision, according to recent findings by a team of scientists at the Department of Energy's Lawrence Berkeley National Laboratory and the University of California at San Francisco.

11 Aug 2004

Gene associated with susceptibility to developing type 1 diabetes

A new gene mutation identified by researchers at Baylor College of Medicine in Houston is part of the constellation of genes associated with susceptibility to developing type 1 diabetes. It could also play a role in the devastating complications of diabetes such as kidney failure.

23 Jul 2004

The structure of AGT shows how one human protein reduces the potency of chemotherapy

The fine details of this x-ray structure may help scientists find ways to fight certain cancers, such as brain tumors, which express high levels of AGT making them resistant to chemotherapy.

9 Jul 2004

First university-based research center devoted to studying epigenetics

With a $5 million, five-year federal grant, The Johns Hopkins University School of Medicine is establishing what is believed to be the first university-based research center devoted to studying epigenetics

28 Jun 2004

Antarctic worms may hold the key to future storage of organ transplants

The secret to Antarctic worms’ survival in the most extreme conditions may have implications for future storage of organ transplants, say University of Otago researchers.

21 Jun 2004

New gene found in genetic wasteland

In a region of DNA long considered a genetic wasteland, Harvard Medical School researchers have discovered a new class of gene.

20 Jun 2004

Innovative new cancer drug enters the first phase of clinical trials

An innovative drug with a new mechanism of action that may be effective against a range of cancers will enter the first phase of clinical trials, it was announced today (Monday) at Cancer Research UK's Senior Researchers Meeting.

24 May 2004

International research team have decoded the genetic blueprint of the tularemia (rabbit fever) bacterium

Two teams of researchers, one based in the United States and the other in Europe, have decoded the genetic blueprint of the tularemia (rabbit fever) bacterium, a highly infectious human and animal pathogen.

6 May 2004

Research uncovers critical pieces of human genome

Researchers have found precisely the same sequences in the genomes of humans, rats, and mice; sequences that are 95 to 99 percent identical to these can be found in the chicken and dog genomes, as well.

6 May 2004

Cardiac Science receives major American military order for coalition locations in Iraq

Cardiac Science, Inc. a manufacturer of automated public-access defibrillators (AEDs) and provider of comprehensive AED/CPR training services, today announced that the U.S. Army has purchased 60 Powerheart® G3 AEDs for deployment at coalition locations in Iraq

28 Apr 2004

Overview of West Nile virus before season starts

West Nile virus is a newly emergent virus of the family Flaviviridae, found in both tropical and temperate regions. It mainly infects birds, but is also the cause of a number of conditions in humans, horses, and some other mammals. It is transmitted by bites of infected mosquitoes.

24 Apr 2004

Certain prostate cancer cell lines are unable to repair DNA damage caused by "free radicals"

16 Apr 2004

DNA free radical damage research

Certain prostate cancer cell lines are unable to repair DNA damage caused by "free radicals," according to scientists at the National Institute of Standards and Technology (NIST) and National Institutes of Health (NIH). This type of damage has been implicated before in the development of prostate cancer, but the new research provides the first solid evidence that the normal repair process is altered in prostate cancer cells, possibly leading to a cascade of events that culminate in further DNA damage and cellular dysfunction.

9 Apr 2004