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Researchers discover mechanism that may help to explain how angiogenesis inhibitors work on normal, blood vessel-forming endothelial cells

Northwestern University researchers have discovered a mechanism that may help to explain how angiogenesis inhibitors work on normal, blood vessel-forming endothelial cells, but not on insidious, aggressive melanoma cells that masquerade as endothelial-like cells by forming their own vascular networks, called "vasculogenic mimicry."

8 Oct 2004

Researchers have created a theoretical model that may shed light on a brain science mystery

A research team based at Brown University has created a theoretical model that may shed light on a brain science mystery: What happens to cells when humans learn and remember?

7 Oct 2004

Britain's Chief Medical Officer has announced new measures to tackle and eliminate tuberculosis in Britain

The Plan, Stopping Tuberculosis in England, provides a strong commitment to tackle the disease by increasing the awareness of the disease amongst health professional and the public, establishing high quality surveillance to monitor the disease concentrating on high risk groups, identifying the infection early, and ensuring excellence in clinical care for patients with TB.

7 Oct 2004

Short-term exercise has a significant impact on insulin action in overweight people

Carefully controlling the amount of food and drink that formerly sedentary, overweight people ingest during and after short-term exercise has a significant impact on insulin action.

7 Oct 2004

In a world first, scientists have successfully grown square bacteria in the lab

In a world first, Australian scientists have successfully grown an unusual square-shaped bacterium found in salt lakes that has mystified scientists for a quarter of a century.

7 Oct 2004

Transatlantic study to help damaged hearts repair themselves

A $6 million, five-year grant from the Parisian Fondation Leduq has set up a transatlantic effort to study ways to help damaged hearts repair themselves, using stem cells from bone marrow, bloodstream, and adult heart tissue.

6 Oct 2004

$10 million to establish a multidisciplinary research program in cancer nanotechnology

The National Institutes of Health (NIH) has awarded scientists from Emory University and the Georgia Institute of Technology two new collaborative research grants, totaling nearly $10 million, to establish a multidisciplinary research program in cancer nanotechnology and to develop a new class of nanoparticles for molecular and cellular imaging.

6 Oct 2004

Oxford University and NTT Europe collaborate in the field of bionanoscience

Oxford University and telecommunications company NTT Europe have announced a joint research initiative in the field of bionanoscience. The agreement was signed on Wednesday 6 October by the Vice-Chancellor Dr John Hood and Mr Kenji Sakata, Managing Director of NTT Europe.

6 Oct 2004

Health Protection Agency investigates national outbreak of salmonella

The UK's Health Protection Agency, together with colleagues in the NHS and Local Authorities, has been carrying out an investigation into a national outbreak of Salmonella.

5 Oct 2004

Balance between vasodilation and vasoconstriction in exercising muscle may change with age

The “fight or flight” mechanism is one of the best-known physiological responses. It increases our ability to respond to stressful situations. One way to look at exercise – physiologically -- is as a non-life-threatening example of a stressful situation.

5 Oct 2004

High-tech isometrics helps persons on hypertension medication

Don’t try this at home, but a high-tech version of the muscle crowd’s hand-grip has demonstrated the ability to lower blood pressure, improve the flexibility of the carotid artery and heighten vasoactive sensitivity in people taking medication for hypertension.

5 Oct 2004

Short-term exercise significantly increases insulin action

Carefully controlling the amount of food and drink that formerly sedentary, overweight people ingest during and after short-term exercise has a significant impact on insulin action.

5 Oct 2004

Moderate exercise in mice after they were infected with influenza protects them from dying

University of Illinois researchers report that four consecutive days of moderate exercise in mice after they were infected with influenza protects them from dying, compared with mice that didn’t exercise.

5 Oct 2004

Boosting the blood count in conjunction with radiation therapy doesn't improve survival for head and neck cancer patients

Boosting the blood count – in effect, curing anemia – in conjunction with radiation therapy won't help patients with head and neck cancer fare any better than with radiation alone, says a national study led by Jefferson Medical College researchers.

5 Oct 2004

Linda Buck has been named winner of the 2004 Nobel Prize in physiology or medicine

Linda Buck, Ph.D., a member of Fred Hutchinson Cancer Research Center's Basic Sciences Division, has been named winner of the 2004 Nobel Prize in physiology or medicine.

5 Oct 2004

Thailand's Ministry of Public Health has today confirmed a further case of human infection with H5N1 avian influenza

The case, which was fatal, was a 9-year-old girl from the northern province of Phetchabun. She developed symptoms on 23 September, was hospitalized on 27 September, and died of severe respiratory disease on 3 October.

5 Oct 2004

Researchers discover new mechanism responsible for blood vessel tumors that cause facial deformities

Researchers have discovered a new mechanism responsible for the growth of blood vessel tumors that can cause facial deformities in infants and young children, paving the way for an antibody-based treatment to remove cells that fuel the tumors’ growth.

5 Oct 2004

Research aims to improve the health and safety of construction workers

In 1990, accidents were responsible for 6 to 7 percent of the world's mortality rate. In industry, the highest injury rate occurs in the construction sector, according to the U.S. Department of Labor.

4 Oct 2004

New technique offers efficient blood cleansing

Blood poisoning is fatal in almost half of all cases. Patients could be helped by efficient blood cleansing. Scientists are working on a new technique that will quickly and effectively retrieve toxic substances from the vital fluid without altering the blood count.

4 Oct 2004

Personality disorder symptoms can change with time

Personality disorder symptoms are supposed to be stable, enduring, and persistent across the lifespan, however researchers at Binghamton University, State University of New York, and Harvard report evidence that such disabling psychiatric conditions are flexible and appreciable change over time is possible.

4 Oct 2004

Laboratory News and Research

Researchers discover mechanism that may help to explain how angiogenesis inhibitors work on normal, blood vessel-forming endothelial cells

Researchers have created a theoretical model that may shed light on a brain science mystery

Britain's Chief Medical Officer has announced new measures to tackle and eliminate tuberculosis in Britain

Short-term exercise has a significant impact on insulin action in overweight people

In a world first, scientists have successfully grown square bacteria in the lab

Transatlantic study to help damaged hearts repair themselves

$10 million to establish a multidisciplinary research program in cancer nanotechnology

Oxford University and NTT Europe collaborate in the field of bionanoscience

Health Protection Agency investigates national outbreak of salmonella

Balance between vasodilation and vasoconstriction in exercising muscle may change with age

High-tech isometrics helps persons on hypertension medication

Short-term exercise significantly increases insulin action

Moderate exercise in mice after they were infected with influenza protects them from dying

Boosting the blood count in conjunction with radiation therapy doesn't improve survival for head and neck cancer patients

Linda Buck has been named winner of the 2004 Nobel Prize in physiology or medicine

Thailand's Ministry of Public Health has today confirmed a further case of human infection with H5N1 avian influenza

Researchers discover new mechanism responsible for blood vessel tumors that cause facial deformities

Research aims to improve the health and safety of construction workers

New technique offers efficient blood cleansing

Personality disorder symptoms can change with time

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