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Veterans Affairs partners with NIH to grant award for substance abuse research in military personnel

The Department of Veterans Affairs is partnering with the National Institutes of Health (NIH) to award $6 million in grants for research examining the link between substance abuse and military deployments and combat-related trauma.

26 Aug 2010

Vitamin A may boost HIV excretion in breast milk: Study

Vitamin A and beta-carotene supplements are unsafe for HIV-positive women who breastfeed because they may boost the excretion of HIV in breast milk thereby increasing the chances of transmitting the infection to the child, a pair of new studies suggest.

26 Aug 2010

Seven year Aspirin for cancer trial

A large clinical trial looking at the cancer preventive actions of aspirin is underway. The seven year study will include six regional centers from Victoria including Ballarat, Bendigo, Geelong, Warrnambool, Traralgon and Shepparton. The ASPirin for Reducing Events in the Elderly (ASPREE) study will involve about 19,000 participants from Australia and the United States.

26 Aug 2010

Pathogens can delay entry into cells to ensure their survival, say researchers

Pathogens make themselves feel at home in the human body, invading cells and living off the plentiful amenities on offer. However, researchers at the Max Planck Institute for Infection Biology, Berlin, together with colleagues at Harvard University, reveal an opposite strategy used to ensure infection success. Pathogens can actually delay their entry into cells to ensure their survival.

26 Aug 2010

Research on myosin II protein can lead to novel treatment for memory disorders

Scientists from the Florida campus of The Scripps Research Institute have discovered a mechanism that plays a critical role in the formation of long-term memory. The findings shed substantial new light on aspects of how memory is formed, and could lead to novel treatments for memory disorders.

26 Aug 2010

Study finds 90% of adult population of Valencia have cavities

A research study has for the first time revealed data about dental cavities, periodontal disease, oral treatment needs, the use of dental prostheses and dental hygiene habits among the adult population in the Valencia region. The results show that 90% of people have cavities and 20-35% need prostheses.

26 Aug 2010

Neuroeconomics research identifes distinct brain structures for tracking various outcomes

Scientists at Harvard University have found that humans can make difficult moral decisions using the same brain circuits as those used in more mundane choices related to money and food.

26 Aug 2010

College students prevent female friends from engaging in risky sexual behavior after drinking alcohol

College students are less likely to let their female friends engage in risky sexual behavior after a night of drinking alcohol. Recent findings in the journal Communication Education examine how and why college students protect their friends who have been heavily drinking.

26 Aug 2010

Specific type of neurons determine frightening stimulus reaction: Research

Fear can make you run, it can make you fight, and it can glue you to the spot. Scientists at the European Molecular Biology Laboratory (EMBL) in Monterotondo, Italy and GlaxoSmithKline in Verona, Italy, have identified not only the part of the brain but the specific type of neurons that determine how mice react to a frightening stimulus.

26 Aug 2010

NIH suspends funding new embryonic stem cell research following court order

"The National Institutes of Health announced Tuesday that it has suspended funding new human embryonic stem cell research and that all federally funded experiments already underway will be cut off when they come up for renewal if a new court order is not overturned. The announcement -- which confirmed fears among proponents that the ruling would result in a comprehensive freeze in federal support for stem cell research -- came in response to a court order Monday barring the government from funding the research because it involves the destruction of embryos.

26 Aug 2010

Supplementing diet with broccoli, plantain fibres prevents relapse of Crohn's disease: Study

Plantain and broccoli fibres may block a key stage in the development of the inflammatory bowel disorder, Crohn's disease, suggests preliminary research published online in Gut.

26 Aug 2010

Developing specific liver cell lines from stem cells holds promise for new liver disease treatment: Researchers

By creating diseased liver cells from a small sample of human skin, scientists have for the first time shown that stem cells can be used to model a diverse range of inherited disorders. The University of Cambridge researchers' findings, which will hopefully lead to new treatments for those suffering from liver diseases, were published today in The Journal of Clinical Investigation.

26 Aug 2010

Type 2 diabetes, insulin resistance increases risk for Alzheimer's disease: Research

People with insulin resistance and type 2 diabetes appear to be at an increased risk of developing plaques in the brain that are associated with Alzheimer's disease, according to new research published in the August 25, 2010, issue of Neurology, the medical journal of the American Academy of Neurology.

26 Aug 2010

Naringenin from grape fruits initiates increased fatty acid oxidation, inhibits vLDL production

Naringenin, an antioxidant derived from the bitter flavor of grapefruits and other citrus fruits, may cause the liver to break down fat while increasing insulin sensitivity, a process that naturally occurs during long periods of fasting.

26 Aug 2010

FibroGen announces study results of recombinant human type III collagen in corneal damage

FibroGen, Inc., today announced results of a 2-year clinical study demonstrating that surgical implantation of biosynthetic corneas formulated with the company's proprietary recombinant human type III collagen (rhCIII) restored vision and promoted nerve regeneration (restoring sensitivity) in patients who had corneal damage and significant vision loss.

26 Aug 2010

Study shows caloric beverage consumption affects short-term total energy intake

The results of a new scientific study from Oxford Brookes University show that the consumption of caloric beverages has different affects on short-term total energy intake in men and women.

26 Aug 2010

Study finds BPA exposure impacts endocrine changes in men

An international group of researchers led by the Peninsula Medical School and the University of Exeter have for the first time identified changes in sex hormones associated with BPA exposure in men, in a large population study. The study results are published in the latest issue of Environmental Health Perspectives.

26 Aug 2010

Scientists create novel map of lipid locations in single cell

In real estate, location is everything. The same might be said of lipids - those crucial cellular fats and oils that serve as building blocks for cells and as key energy sources for the body.In a paper published in the September issue of the Journal of Lipid Research, a team of scientists, led by researchers at the University of California, San Diego School of Medicine, has mapped for the first time the actual locations of specific lipids within a single cell.

26 Aug 2010

Study on current insect repellants confirms need for better insect repellants

Fire up the citronella-scented tiki torches, and slather on the DEET: Everybody knows these simple precautions repel insects, notably mosquitoes, whose bites not only itch and irritate, but also transmit diseases such as West Nile virus, malaria and dengue. Now, Johns Hopkins scientists have discovered what it is in the bugs' molecular makeup that enables citronellal (the aromatic liquid used in lotions, sprays and candles) and DEET, to deter insects from landing and feeding on you. A better understanding of these molecular-behavioral links already is aiding the team's search for more effective repellants.

26 Aug 2010

Ataxin 2 gene mutation contributes to Lou Gehrig's disease: Research

An international study led by biologists and neuroscientists from the University of Pennsylvania has identified a new genetic risk factor for amyotrophic lateral sclerosis, commonly known as ALS or Lou Gehrig's disease.

26 Aug 2010

Medical Research News

Veterans Affairs partners with NIH to grant award for substance abuse research in military personnel

Vitamin A may boost HIV excretion in breast milk: Study

Seven year Aspirin for cancer trial

Pathogens can delay entry into cells to ensure their survival, say researchers

Research on myosin II protein can lead to novel treatment for memory disorders

Study finds 90% of adult population of Valencia have cavities

Neuroeconomics research identifes distinct brain structures for tracking various outcomes

College students prevent female friends from engaging in risky sexual behavior after drinking alcohol

Specific type of neurons determine frightening stimulus reaction: Research

NIH suspends funding new embryonic stem cell research following court order

Supplementing diet with broccoli, plantain fibres prevents relapse of Crohn's disease: Study

Developing specific liver cell lines from stem cells holds promise for new liver disease treatment: Researchers

Type 2 diabetes, insulin resistance increases risk for Alzheimer's disease: Research

Naringenin from grape fruits initiates increased fatty acid oxidation, inhibits vLDL production

FibroGen announces study results of recombinant human type III collagen in corneal damage

Study shows caloric beverage consumption affects short-term total energy intake

Study finds BPA exposure impacts endocrine changes in men

Scientists create novel map of lipid locations in single cell

Study on current insect repellants confirms need for better insect repellants

Ataxin 2 gene mutation contributes to Lou Gehrig's disease: Research

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