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Master switch for blood cell development detected

Blood cells develop from blood stem cells in the bone marrow. Their development is regulated by roughly 20 gene regulators or transcription factors.

28 Nov 2005

Patient-specific stem cell lines - now a real possibility

Immune rejection problems could affect any one of us. This unique research shows that producing individual patient cell lines for our own future needs is now something we might all want to consider.

28 Nov 2005

One-half of cancer patients continue to smoke after diagnosis

A pair of articles from The University of Texas M. D. Anderson Cancer Center makes the case that patients would receive better care if physicians and researchers would address the issue of tobacco use after a cancer diagnosis and monitor tobacco use during clinical trials that test new agents.

28 Nov 2005

Nothing changes - AIDS drug goal defeated by bureaucracy

A recent report on the failure of the United Nations "3 by 5" AIDS initiative, says that because of bureaucracy, poor management and inadequate funding, a global drive to put 3 million poor people on life-saving AIDS drugs by the end of 2005, has been defeated.

28 Nov 2005

Chemical found in plants helps prevent lung cancer

According to the results of an animal study, it is suggested that treatment with a chemical found in various plants, may help prevent lung cancer caused by cigarette smoking.

28 Nov 2005

Cranberry flavoured toothpaste may help stop decay

According to researchers cranberries, well-known for their ability to help thwart urinary tract infections, may also help prevent tooth decay and cavities.

28 Nov 2005

Zinc supplements shown to be good for children with HIV

According to new research zinc supplements are a safe and effective way to reduce illness in children with HIV.

28 Nov 2005

MGH study finds first function for, promising flexibility in adult-born nerve cells

New brain cells that develop in the olfactory system of adult mice appear to play a role in the brain different from that of older neurons.

28 Nov 2005

People with mild symptoms of depression pay more attention to their social environment

Surprisingly, people with mild depression are actually more tuned into the feelings of others than those who aren't depressed, a team of Queen's psychologists has discovered.

28 Nov 2005

Noise can increase risk of heart attack

New research published online in European's leading cardiology journal, European Heart Journal, links exposure to chronic noise with an increased risk of heart attack.

28 Nov 2005

Health reform needs to be championed by health leaders

Health reform needs to be championed by health leaders, responsive to community needs and securely funded, to be sustained and benefit the health of Australians according to a new research published in the Medical Journal of Australia.

28 Nov 2005

Smoking cessation in cancer patients

A new report says despite a growing body of evidence that continued smoking after a cancer diagnosis has substantial adverse effects on treatment effectiveness, overall survival, risk of other cancers, and quality of life, up to one-half of cancer patients who smoke continue to do so or relapse after trying to quit.

28 Nov 2005

MRI to detect magnetic probes of tiny iron oxide particles successfully tracks implanted cells in cancer patients

By using MRI to detect magnetic probes of tiny iron oxide particles, an international research team for the first time has successfully tracked immune-stimulating cells implanted into cancer patients for treatment purposes.

28 Nov 2005

Large-scale international study confirms value of blood test to diagnose heart failure

A large-scale international study has demonstrated the usefulness of a blood test to confirm or exclude the diagnosis of acute heart failure in emergency room patients and shows that the test also can identify patients at a higher risk for death.

28 Nov 2005

Spear Therapeutics raise $8.5 Million to fund cancer drug development

Cancer Research Technology (CRT), Bloomsbury Bioseed Fund (BBSF), De Montfort University (DMU) and the Gray Cancer Institute announce today that U.S. venture capital firm Advent International has invested $8.5 million in Spear Therapeutics Ltd.

28 Nov 2005

Study links low level of response (LR) to alcohol to an area on chromosome 10

How a person "feels" the effects of alcohol is, in part, genetically influenced and relates to their risk for developing alcoholism.

28 Nov 2005

New findings in patients with pediatric kidney failure

Two studies just released by physicians at Texas Children's Hospital are addressing new findings in patients with pediatric kidney failure, and on the growing prevalence of high blood pressure in children.

28 Nov 2005

Fullerenes can help fend off damage to normal tissue from radiation

Using transparent zebrafish embryos, researchers at Jefferson Medical College have shown that a microscopic nanoparticle can help fend off damage to normal tissue from radiation.

28 Nov 2005

The internet may help sufferers of panic disorder

Internet-based treatments for sufferers of panic disorder may be just as effective as face-to-face methods, a study by Monash University researchers has found.

28 Nov 2005

Recognizing facial expressions is separate from identifying familiar faces in autism or Asperger's

In contrast to previous reports, for those with autism or Asperger's syndrome, recognizing facial expressions is separate from identifying familiar faces, according to a study published in Neurology, the scientific journal of the American Academy of Neurology.

28 Nov 2005