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Key protein identified in immune response to malaria and TB

An international team of researchers has identified a key protein involved in the immune system's response to malaria, tuberculosis (TB) and a number of other infectious diseases.

3 Apr 2007

What makes a simple biological clock tick?

An interdisciplinary team of researchers at Vanderbilt University has analyzed the simplest known biological clock and figured out what makes it tick.

3 Apr 2007

New understanding of the mechanics of hearing

Modern hearing aids, though quite sophisticated, still do not faithfully reproduce sound as hearing people perceive it.

3 Apr 2007

New treatment possibilities for Huntington's disease

Howard Florey Institute have opened up new treatment possibilities for Huntington's disease by proving a scientific theory incorrect.

3 Apr 2007

New blood thinner thrombin-receptor antagonist may work without bleeding risk

When studying a new blood thinner, one of the first signs the drug is working is seeing a slight increase in minor bleeding, nose bleeds and bruising, an inconvenient side effect of preventing the blood clots that are the leading cause of heart attack and stroke.

3 Apr 2007

New contrast agent selectively targets and highlights malignant micro-calcifications in the breast

Harvard Medical School researchers are working on a new, simpler way to distinguish malignant tumors from non-cancerous masses when screening for breast cancer.

2 Apr 2007

Chemists improve antioxidant content of pizza dough

In an effort to improve health, many popular foods are undergoing a more nutritious make-over.

2 Apr 2007

Nanocrystal research for cellulose drug delivery

Maren Roman is taking nanocrystal research to a new level that may lead to a new generation of vaccines and better computer printer ink.

2 Apr 2007

Why some people are better looking!

Researchers believe they have solved a mystery that has puzzled evolutionary scientists for years ... if 'good' genes spread through the population, why are individuals so different?

2 Apr 2007

How the brain processes pain location

Is that pain in your chest a heart attack or indigestion? New research from Wake Forest University School of Medicine reveals that more areas of the brain than previously thought are involved in determining the location of pain.

2 Apr 2007

Critical receptor in liver regeneration identified

In studies in mouse models, researchers at the University of California, San Diego (UCSD) School of Medicine have found that a cellular receptor involved in triggering cell death is also a necessary component of tissue repair and regeneration immediately following liver injury.

2 Apr 2007

Synthetic molecule helps detect heart attack in the making

A new bright spot in heart disease research may soon allow physicians to peer directly into patients' blood vessels and find dangerous cholesterol-filled plaques before they rupture and cause a heart attack.

2 Apr 2007

Synthesis, characterization, DNA binding and in vivo activity of Ru(II)/Pt(II) complexes

Chemists and biologists at Virginia Tech continuing to design light-activated molecular systems to attack cancer cells have introduced a DNA targeting component.

2 Apr 2007

Major step forward for islet transplantation in diabetes patient

Living Cell Technologies Limited has announced it has published evidence outlining the survival and identification of live porcine islet cells and insulin production in a human patient 10 years after receiving a pig islet cell transplant.

2 Apr 2007

Clearer picture of neuronal coding

The validity of a leading theory that has held a glimmer of hope for unraveling the intricacies of the brain has just been called into question.

2 Apr 2007

Critical genetic factor identified in the control of heart form and function

Researchers at the Gladstone Institute of Cardiovascular Disease (GICD) announced they have identified a critical genetic factor in the control of many aspects of heart form and function.

2 Apr 2007

EU agrees to create embryonic stem cell line registry

The European Commission on Thursday agreed to spend about $1.3 million over three years to create a registry of human embryonic stem cell lines, Xinhuanet reports.

2 Apr 2007

Breakthrough research finds genes which may help smoking cessation

Scientists supported by the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health, have for the first time identified genes that might increase a person's ability to abstain from smoking.

2 Apr 2007

HHS Inspector General Office to review conflicts of interest for NIH grantees, employees

HHS Inspector General Daniel Levinson has announced that investigators will examine conflict-of-interest policies at NIH regarding scientists who are not employed by the agency but who use federal grant money, the AP/New Orleans Times-Picayune reports.

2 Apr 2007