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Scientists produce for the first time an infectious form of the hepatitis C virus in laboratory cultures of human cells

The finding, reported in the June 9 issue of Science Express, will allow scientists to study every stage of the HCV life cycle and develop drugs to treat this life-threatening disease that affects more than 170 million people around the world.

9 Jun 2005

Experimental drug works best in combination with older remedy for Alzheimer's disease and other dementias

An experimental drug combined with an already-popular memory-enhancing compound may further delay memory loss in patients with Alzheimer's disease and other dementias, Johns Hopkins University scientists, in collaboration with researchers from University of North Carolina, have found.

9 Jun 2005

Similarities in antiretroviral therapy efficacy in poorer countries to that in industrial nations

Antiretroviral therapy (ART) programs for treating HIV in developing countries are about as effective as ART programs in developed countries, according to an article in the July 15 issue of Clinical Infectious Diseases, now available online.

9 Jun 2005

Commonly used painkillers for treating inflammation may increase the risk of heart attack

Patients should not stop taking the drugs involved - non-steroidal anti-inflammatory drugs (NSAIDS) - but further investigation into these treatments is needed, say the authors.

9 Jun 2005

Variations in genetic code affect social behavior

Why are some people shy while others are outgoing? A study in the current issue of Science demonstrates for the first time that social behavior may be shaped by differences in the length of seemingly non-functional DNA, sometimes referred to as junk DNA.

9 Jun 2005

Molecule called Smad7 may open doors to future treatments in pancreatic and other forms of cancer

Making new strides in their ongoing effort to understand mechanisms behind the relentless growth of cancer cells, researchers at Dartmouth Medical School have found a promising key that may open doors to future treatments in pancreatic and other forms of cancer.

9 Jun 2005

Exercise and weight control reduces odds of developing breast cancer

Women who exercise more and keep their weight under control may dramatically reduce their odds of developing breast cancer, a population-based study by a team of investigators at Meharry Medical College and the Vanderbilt-Ingram Cancer Center suggests.

9 Jun 2005

Concern for smokers who don't understand nicotine

Medical experts warned today that thousands of smokers are jeopardising their chances of quitting successfully. New data presented at the UK National Smoking Cessation Conference (UKNSCC) shows that misconceptions about the role of nicotine are preventing smokers from quitting using nicotine replacement therapies (NRT) that actually increase the chances of quitting for good.

9 Jun 2005

Multiple sclerosis drug Tysabri could be back on the market later in the year

The drug Tysabri which was approved by the Food and Drug Administration (FDA) for the treatment of multiple sclerosis in November 2004, was taken off the market in late February, after two cases of progressive multifocal leukoencephalopathy, or PML, appeared in patients given the drug during clinical trials.

9 Jun 2005

12-year-old cancer victim taken into care after parents block treatment on religious grounds

State Child Protective Services in Texas are going to court on June 15 to try to get custody of a 12-year-old girl suffering from advanced Hodgkin's disease.

9 Jun 2005

Patients with cancer of the esophagus benefit from new technique developed by OHSU surgeons

Surgeons at the Oregon Health & Science University Digestive Health Center have developed a new technique that makes feasible and safe a potentially lifesaving and noninvasive surgical procedure known as laparoscopic esophagectomy.

9 Jun 2005

Accumulation of genetic changes is not solely determined by natural selection

New data suggest that the accumulation of genetic changes is not solely determined by natural selection. A study by University of Chicago researchers contradicts conventional theory by showing that the percentage of mutations accepted in evolution is also strongly swayed by the speed at which new mutations arrive at a gene: the faster the speed of new mutations, the greater the percentage of those mutations accepted.

9 Jun 2005

Pillcam enables Jefferson Physicians to diagnose diseases of esophagus without using endoscope

Most digestive disease specialists will tell you that patients would rather suffer from heartburn and other diseases of the upper GI system than undergo a very effective but also potentially uncomfortable and relatively invasive procedure to diagnose their problem.

9 Jun 2005

New start-up to market test that predicts heart attack risk

PrognostiX, a start-up company based on Cleveland Clinic technology, has received approval from the U.S. Food and Drug Administration to begin selling a diagnostic test capable of identifying patients who are in imminent danger of heart attack or death.

9 Jun 2005

Ethical dilemmas need round the clock advice

Ethics support is needed everywhere healthcare is provided; therefore anyone providing healthcare should have round-the-clock access to appropriate sources of ethical advice, says a new report from the Royal College of Physicians.

9 Jun 2005

Research looks at palliative care services in hospitals

In more and more hospitals across the U.S., patients turn to palliative care specialists to provide relief from pain, help in making difficult medical decisions and support for their families and those who care for them.

9 Jun 2005

US specialists call for heart patients to be screened for psychological distress

Heart patients should be screened for psychological distress and, if necessary, referred for help from mental health professionals, according to the authors of research published today (Thursday 9 June) in the European Heart Journal.

9 Jun 2005

Northern Ireland is leading the way with a strategy aimed at reducing the impact of respiratory disease

'A Healthier Future: A Strategic Framework for Respiratory Conditions', is a consultation document which sets out a 10-year framework for preventing respiratory disease, and for improving treatment and care for people with respiratory conditions.

9 Jun 2005

Study of glial cells in the roundworm C. elegans may provide insight into a variety of human brain diseases

The key to understanding our brains may lie within a one-millimeter long worm, new research from Rockefeller University indicates. Reporting in the June issue of Developmental Cell, Shai Shaham, Ph.D., and graduate student Elliot Perens use the roundworm, C. elegans, to investigate the mysterious glial cell, which makes up 90 percent of the human brain and, when it malfunctions, can contribute to diseases like Parkinson's disease and schizophrenia.

9 Jun 2005

The MeNZB vaccine will work

The New Zealand Ministry of Health followed an internationally accepted process for licensing the MeNZB vaccine.

9 Jun 2005

Medical News

Scientists produce for the first time an infectious form of the hepatitis C virus in laboratory cultures of human cells

Experimental drug works best in combination with older remedy for Alzheimer's disease and other dementias

Similarities in antiretroviral therapy efficacy in poorer countries to that in industrial nations

Commonly used painkillers for treating inflammation may increase the risk of heart attack

Variations in genetic code affect social behavior

Molecule called Smad7 may open doors to future treatments in pancreatic and other forms of cancer

Exercise and weight control reduces odds of developing breast cancer

Concern for smokers who don't understand nicotine

Multiple sclerosis drug Tysabri could be back on the market later in the year

12-year-old cancer victim taken into care after parents block treatment on religious grounds

Patients with cancer of the esophagus benefit from new technique developed by OHSU surgeons

Accumulation of genetic changes is not solely determined by natural selection

Pillcam enables Jefferson Physicians to diagnose diseases of esophagus without using endoscope

New start-up to market test that predicts heart attack risk

Ethical dilemmas need round the clock advice

Research looks at palliative care services in hospitals

US specialists call for heart patients to be screened for psychological distress

Northern Ireland is leading the way with a strategy aimed at reducing the impact of respiratory disease

Study of glial cells in the roundworm C. elegans may provide insight into a variety of human brain diseases

The MeNZB vaccine will work

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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