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Australian researchers reveal how cancers become more aggressive

A team of Australian scientists have discovered how some cancers are able to mutate into more aggressive and potentially fatal cancers in the human body.

11 Aug 2008

Running and regular exercise mean a longer life with fewer disabilities

According to scientists in the U.S. people who keep fit by running when they are middle aged and older, are less likely to become disabled later in life and may live longer.

11 Aug 2008

Viread approved for chronic hepatitis B

The FDA has approved Viread (tenofovir disoproxil fumarate) as a treatment option for adults with chronic hepatitis B, a serious liver disease.

11 Aug 2008

GSK begins shipments of Fluarix and FluLaval to U.S. customers for 2008-2009 flu season

GlaxoSmithKline has announced that it will begin shipment of Flulaval [Influenza Virus Vaccine] and Fluarix [Influenza Virus Vaccine] to U.S. customers for the 2008-2009 influenza season.

11 Aug 2008

Researchers identify molecular mechanism underlying a genetic brain malformation called holoprosencephaly

St. Jude Children's Research Hospital scientists have identified one of the molecular mechanisms underlying the genetic brain malformation called holoprosencephaly (HPE).

11 Aug 2008

Subtle signs of Alzheimer's appear many years before symptoms appear

Scientists from the University of South Florida and the University of Kentucky report that people who develop Alzheimer's disease may show signs of this illness many decades earlier in life, including compromised educational achievement.

11 Aug 2008

Links found between built-environment and prevalence of overweight/obesity

Does your neighborhood have a lot of fast food outlets, few sidewalks, and no parks? If yes, your physical neighborhood may be hampering your ability to be physically active and placing you at increased risk for obesity.

11 Aug 2008

Scientists identify microRNA that controls blood vessel development - therapeutic target for a number of diseases

Scientists from the Gladstone Institute of Cardiovascular Disease (GICD) and UCSF have identified a key regulatory factor that controls development of the human vascular system, the extensive network of arteries, veins, and capillaries that allow blood to reach all tissues and organs.

11 Aug 2008

Newly discovered molecular switch creates new path to study birth defects and cancer

Researchers have discovered a central molecular switch in fruit fly embryos that opens new avenues for studying the causes of birth defects and cancer in humans.

11 Aug 2008

Finding cancer's original cell key to treatments

Cancer biologists are turning their attention to the normal cells that give rise to cancers, to learn more about how tumor growth might be stopped at the earliest opportunity.

11 Aug 2008

Cancer survival secrets discovered by Australian researchers

A team of Monash University researchers has uncovered the role of a family of enzymes in the mutation of benign or less aggressive tumours into more aggressive, potentially fatal, cancers in the human body.

11 Aug 2008

Medulloblastoma originates in normal brain "stem" cells that turn malignant

An aggressive childhood brain tumor known as medulloblastoma originates in normal brain "stem" cells that turn malignant when acted on by a known mutant, cancer-causing oncogene, say researchers from Dana-Farber Cancer Institute and the University of California, San Francisco (UCSF).

11 Aug 2008

Scientists discover reservoir of mitochondrial DNA mutations present in the general population

Researchers at the University of Newcastle, England, and the Virginia Bioinformatics Institute at Virginia Tech in the United States have revealed a large reservoir of mitochondrial DNA mutations present in the general population. Clinical analysis of blood samples from almost 3,000 infants born in north Cumbria, England, showed that at least 1 in 200 individuals in the general public harbor mitochondrial DNA mutations that may lead to disease.

11 Aug 2008

Low vitamin D levels substantially increase risk of death

Researchers at Johns Hopkins are reporting what is believed to be the most conclusive evidence to date that inadequate levels of vitamin D, obtained from milk, fortified cereals and exposure to sunlight, lead to substantially increased risk of death.

11 Aug 2008

Prions can survive in the ground for several years

Prions, the pathogens that cause scrapie in sheep, can survive in the ground for several years, as researchers have discovered. Animals can become infected via contaminated pastures. It is not yet known whether the pathogens that cause BSE and CWD are equally resistant.

11 Aug 2008

Designer RNA fights high cholesterol, medical researchers find

Small, specially designed bits of ribonucleic acid (RNA) can interfere with cholesterol metabolism, reducing harmful cholesterol by two-thirds in pre-clinical tests, according to a new study by researchers at UT Southwestern Medical Center in collaboration with Alnylam Pharmaceuticals and the Massachusetts Institute of Technology.

11 Aug 2008

Convenience, cost driving more kids to retail clinics for care

Convenience and lower costs are driving even more parents to seek routine health care for their children - including vaccinations and physicals - at retail clinics in their communities.

11 Aug 2008

Aspirin, acid-blocker a-day keeps GI bleeding at bay

For patients with clogged heart arteries who take long-term, low-dose aspirin to prevent a cardiac event, adding a stomach acid-blocking drug to their daily routine has been shown to reduce their risk for upper gastrointestinal bleeding - an infrequent, but serious side-effect of regular aspirin use.

11 Aug 2008

NanoViricides reports HIVCide-I significantly superior to current anti-HIV three drug cocktail standard

NanoViricides, Inc. said that additional biological tests and data analysis have shown that animals treated with its lead anti-HIV drug candidate, HIVCide-I, demonstrated a substantially greater reduction in viral load -- number of infectious virus particles per milliliter of blood -- when compared to the animals given the anti-HIV "combo cocktail" in a preliminary animal study. An important objective of anti-HIV treatment is to minimize the viral load.

11 Aug 2008

Children with HIV in poor countries more adherent to treatment than children in rich countries

Researchers from the Indiana University School of Medicine, the Regenstrief Institute and Moi University School of Medicine are the first to report that adherence to antiretroviral therapy (ART) to fight human immunodeficiency virus (HIV) in children who live in low income countries is as high as or higher than adherence by children living in high income countries.

11 Aug 2008

Medical News

Australian researchers reveal how cancers become more aggressive

Running and regular exercise mean a longer life with fewer disabilities

Viread approved for chronic hepatitis B

GSK begins shipments of Fluarix and FluLaval to U.S. customers for 2008-2009 flu season

Researchers identify molecular mechanism underlying a genetic brain malformation called holoprosencephaly

Subtle signs of Alzheimer's appear many years before symptoms appear

Links found between built-environment and prevalence of overweight/obesity

Scientists identify microRNA that controls blood vessel development - therapeutic target for a number of diseases

Newly discovered molecular switch creates new path to study birth defects and cancer

Finding cancer's original cell key to treatments

Cancer survival secrets discovered by Australian researchers

Medulloblastoma originates in normal brain "stem" cells that turn malignant

Scientists discover reservoir of mitochondrial DNA mutations present in the general population

Low vitamin D levels substantially increase risk of death

Prions can survive in the ground for several years

Designer RNA fights high cholesterol, medical researchers find

Convenience, cost driving more kids to retail clinics for care

Aspirin, acid-blocker a-day keeps GI bleeding at bay

NanoViricides reports HIVCide-I significantly superior to current anti-HIV three drug cocktail standard

Children with HIV in poor countries more adherent to treatment than children in rich countries

Exploring the role of confocal-based high-content imaging in advancing core facilities

Transforming Cardiovascular Care: Insights from Mina Makar at AstraZeneca

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

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