Medical Research News

RSS

Firefly protein lets researchers monitor molecule known as IKK (for IKappa kinase) linked to cancer

Scientists have used a glowing protein from fireflies to observe the activity of a molecule that is an important target for new drugs to treat cancer, autoimmune diseases and several other disorders.

9 Aug 2005

Researchers identify protein called EMP-1 that is present in the tumors of patients who fail to respond to treatment with gefitinib

By the time the human genome was mapped, cancer researchers had already begun investigating the proteins that were encoded by these newly identified genes.

9 Aug 2005

Researchers look at how we understand visual images

The figure is famous: a deceptively simple line drawing that at first glance resembles a vase and, at the next, a pair of human faces in profile. When you look at this figure, your brain must rapidly decide what the various lines denote. Are they the outlines of the vase or the borders of two faces? How does your brain decide?

9 Aug 2005

Drinking a cup of cocoa can prevent potentially fatal blood clots

Throughout history, cocoa has been described as a medicine for many ailments. New research suggests that cocoa may also have a beneficial effect on heart disease and stroke.

9 Aug 2005

Enzyme involved in blood pressure regulation may also influence how the body responds to exercise

New research suggests why some older adults who exercise have better physical function than others. Surprisingly, researchers found that an enzyme involved in blood pressure regulation may also influence how the body responds to exercise.

9 Aug 2005

Researchers use diffusion magnetic resonance imaging to monitor ultrasound uterine

Johns Hopkins researchers have, for what is believed to be the first time, used a magnetic resonance imaging (MRI) technique called diffusion-weighted MRI (DWI), a technique that images the movement, or diffusion, of water molecules in tissues, to successfully determine the effectiveness of high-intensity focused ultrasound for treating uterine fibroids.

9 Aug 2005

The ultimate get out for men, can't hear you - and my brain is to blame!

Oh come on - it's the ultimate get out for men!...scientists say they have now discovered that women's voices are more difficult for men to listen to, and process information from, than the voices of other men.

9 Aug 2005

Leading UK charity offers to fund research which could save many lives

A leading medical charity in the UK is offering grants worth more than £380,000 for research which could save many lives.

9 Aug 2005

MicroRNAs play an important role in regulating oogenesis

Researchers at Northwestern University and Carnegie Mellon University have found that a recently described class of molecules called microRNAs (miRNAs) play an important role in regulating oogenesis, the process by which females make eggs.

9 Aug 2005

Researchers develop new diagnostic methods to better detect future monkeypox or smallpox outbreaks

The research also sheds new light on the 2003 monkeypox outbreak in the Midwest - monkeypox is closely related to smallpox. This new information suggests that the 2003 outbreak was larger than the 72 cases reported by the Centers for Disease Control and Prevention (CDC).

9 Aug 2005

DDT resistance in flies carries no cost

For those concerned with the troublesome effects of genetic resistance to drugs and pesticides, the conventional wisdom of evolution offers a reassuring word: In the absence of the original chemical threat, most resistance mutations would cause a disadvantage to their hosts and might be expected to quickly leave the genetic landscape once the use of a drug or insecticide is suspended or withdrawn.

9 Aug 2005

Supplements of multivitamins and minerals don't prevent infections in the elderly

Researchers at the University of Aberdeen in Scotland, say giving daily supplements of multivitamins and minerals do not prevent respiratory, stomach, skin and other types of infections in the elderly.

8 Aug 2005

Factors inhibiting the brain's natural self-healing process identified

Factors that inhibit the brain's natural self-healing process and that may offer new insights into how to prevent brain damage in premature babies have been identified by a team of researchers supported in part by the March of Dimes.

7 Aug 2005

Protein p53 is the "guardian" of our genome

When DNA damage is present, p53 stops cell division and gives the cell enough time to repair it. If the damage is irreparable, the protein sets off programmed cell death and protects the cells from degeneration.

7 Aug 2005

Hormone replacement therapy and breast cancer

A woman's risk of developing breast cancer while taking hormone replacement therapy may be lower than we think, suggest researchers in this week’s British Medical journal (BMJ).

4 Aug 2005

BMA response to BMJ article "Challenges to implementing the national programme for information technology"

Commenting on research published in today's (5/8/05) BMJ, which finds that the National Programme for IT (NPfIT) has failed to properly engage NHS staff, Dr Vivienne Nathanson, the BMA's Head of Science and Ethics, said:

4 Aug 2005

Discovery may lead to new diagnostic tests for immunoglobulin A (IgA) deficiency and common variable immunodeficiency (CVID)

Defects in a single gene can result in two immune system disorders that leave affected individuals vulnerable to frequent or unusually severe infections, according to new findings reported in the August issue of Nature Genetics.

4 Aug 2005

Australian researchers have found a toxin that plays an important role in the progression of Alzheimer's disease

The research, which is led by two University of New South Wales academics, is significant because drugs that are in the advanced developmental phase for other conditions might be able to be used on Alzheimer's patients, to halt the disease progressing.

4 Aug 2005

Early warning aigns of Alzheimer's show up across cognitive areas years before official diagnosis

By combing through dozens of Alzheimer's disease (AD) studies, psychologists have gained a clear picture of cognitive problems in people who will develop the degenerative brain disease.

4 Aug 2005

Natural killer cells help understand responses to bone marrow transplants

Scientists have discovered that a group of important immune system cells has a surprising resemblance to cinematic British superspy James Bond: the cells receive a "license" that allows them to unleash their most potent attacks on enemies.

4 Aug 2005

Medical Research News

Firefly protein lets researchers monitor molecule known as IKK (for IKappa kinase) linked to cancer

Researchers identify protein called EMP-1 that is present in the tumors of patients who fail to respond to treatment with gefitinib

Researchers look at how we understand visual images

Drinking a cup of cocoa can prevent potentially fatal blood clots

Enzyme involved in blood pressure regulation may also influence how the body responds to exercise

Researchers use diffusion magnetic resonance imaging to monitor ultrasound uterine

The ultimate get out for men, can't hear you - and my brain is to blame!

Leading UK charity offers to fund research which could save many lives

MicroRNAs play an important role in regulating oogenesis

Researchers develop new diagnostic methods to better detect future monkeypox or smallpox outbreaks

DDT resistance in flies carries no cost

Supplements of multivitamins and minerals don't prevent infections in the elderly

Factors inhibiting the brain's natural self-healing process identified

Protein p53 is the "guardian" of our genome

Hormone replacement therapy and breast cancer

BMA response to BMJ article "Challenges to implementing the national programme for information technology"

Discovery may lead to new diagnostic tests for immunoglobulin A (IgA) deficiency and common variable immunodeficiency (CVID)

Australian researchers have found a toxin that plays an important role in the progression of Alzheimer's disease

Early warning aigns of Alzheimer's show up across cognitive areas years before official diagnosis

Natural killer cells help understand responses to bone marrow transplants

Real-time Raman monitoring for pharmaceutical hot melt extrusion

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

Latest News