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Scientists find two proteins that regulates water retention in salt-sensitive hypertension

Research conducted by scientists at LSU Health Sciences Center New Orleans has found that two proteins in the brain act as valves to turn the hormone that regulates water retention in the body on and off. Their findings may lead to advances in treatment for diseases like high blood pressure, congestive heart failure, and cirrhosis of the liver. The research is published in the November 1, 2010 issue of Endocrinology.

25 Oct 2010

Aid agencies threaten to leave Afghanistan as President Karzai orders private security firms to dissolve

Companies and aid organizations implementing hundreds of millions of dollars in U.S.-funded projects here say they are preparing to leave Afghanistan unless President Hamid Karzai amends a decree that outlaws their private security protection, the Wall Street Journal reports.

25 Oct 2010

UCSF scientists receive grants to refine embryonic stem cell-based strategies for neurological diseases

UCSF scientists have received two grants from the California Institutefor Regenerative Medicine to refine their human embryonic stem cell-based strategies for treating neurological diseases and liver failure. The goal of the grants is for researchers to make significant strides toward the development of potential therapies within the next three years.

25 Oct 2010

Research on worms may help develop ways to maintain fertility in humans

Princeton scientists have identified genes responsible for controlling reproductive life span in worms and found they may control genes regulating similar functions in humans. The work suggests that someday researchers may be able to develop ways to maintain fertility in humans, allowing women who want to delay having children to preserve that capacity and extend their reproduction, and to prevent maternal age-related birth defects.

25 Oct 2010

New annual campaign to prevent skin cancer

The annual "Euromelanoma Day" campaign is designed to prevent skin cancer among the general public. While there has been considerable interest, it has proved difficult to reach out to some of the at-risk groups. As such, new ways of encouraging these people to go to a dermatologist are being introduced, reveals research from the University of Gothenburg presented at the dermatologist conference in Sweden.

25 Oct 2010

Scientists use Affymetrix custom microarray to advance malarial study

Affymetrix, Inc. announced today that an international team of researchers led by scientists at Boston College, the Broad Institute, and Imperial College London used an Affymetrix custom microarray to advance the study of malaria by assessing the variation in genetic structure and detecting known and novel genetic differences among malaria vector mosquito populations.

25 Oct 2010

State regulators recommend new health insurance rules

Insurance regulators unanimously recommended controversial rules Thursday governing how much insurers must spend on patients' medical care.

25 Oct 2010

Candidates debating health law as election nears

Minnesota Gov. Tim Pawlenty (R) needled President Obama upon his planned campaign stop in the state on Saturday. Pawlenty, a potential Republican candidate to challenge Obama in 2012, leveled criticisms against the president.

25 Oct 2010

New research shows flu virus with D222G mutation can cause pneumonia

A variant of last year's pandemic influenza linked to fatal cases carried a mutation that enabled it to infect a different subset of cells lining the airway, according to new research. The study, due to be published next week in the Journal of Virology, suggests that the mutant virus could have impaired the lungs' ability to clear out germs.

25 Oct 2010

Opinions: U.S. aid for Haiti delays; U.S. Medical Education Initiative

In a Washington Examiner opinion piece, Senator Tom Coburn (R-Okla.) writes about U.S. aid to Haiti and addresses allegations that he is holding up funding The situation in Haiti is confusing, but there are some things we know. First, we know that immediately after the earthquake the United States responded quickly and compassionately with aid and relief.

25 Oct 2010

Motherhood helps women grow their grey matter: Study

According to the latest research motherhood helps women grow their grey matter. The study was conducted by scientists at the National Institute of Mental Health in Maryland and it showed that the brains of new mothers substantially gained in nerve cells while they coped with the steep learning curve of dealing with a newborn. Also in a bizarre way, mothers who ‘gushed’ the most about their babies showed the greatest growth in key parts of the brain.

24 Oct 2010

NCRR awards 450 Recovery Act instrumentation grants to NIH-funded scientists

Leading-edge, shared technologies are an important component of advancing research to improve health. Specialized instruments such as high-powered electron microscopes, high-resolution mass spectrometers and supercomputers that rapidly process vast amounts of data can enable breakthrough discoveries in preventions, treatments and cures for diseases.

22 Oct 2010

Research project on food allergy to showcase results at symposium in Nice

A research project on food allergy that involved 25 countries worldwide will showcase some of its results at a symposium in Nice starting today. "What we found won't make it easy to pinpoint which foods carry the biggest risk, as the risk for individual foods varies from country to country," says project coordinator Professor Clare Mills from the Institute of Food Research.

22 Oct 2010

New multi-centre trial to treat cold and flu in children

Three Canadian research teams are trying to determine if a novel Canadian medicine approved by Health Canada for adults can help parents deal with the hacking coughs and runny noses their children suffer.

22 Oct 2010

UTHealth renewed as 'Center of Excellence' by NIDA

By delivering an innovative, interdisciplinary approach to drug abuse and addiction research, The University of Texas Health Science Center at Houston (UTHealth) has been renewed as a "Center of Excellence" by the National Institute on Drug Abuse, part of the National Institutes of Health.

22 Oct 2010

Primary care-based patient navigation can reduce healthcare disparities

A new research study conducted by Boston University School of Medicine (BUSM) shows that patient navigation services significantly improve biennial mammography screening rates among inner city women. The results, published online in the Journal of General Internal Medicine, indicate the importance of patient navigation in reducing health disparities in vulnerable patient populations.

22 Oct 2010

Intestinal microbiota can increase broccoli’s cancer-preventive power: Research

A University of Illinois study has shown for the first time that sulforaphane, the powerful cancer-fighting agent in broccoli, can be released from its parent compound by bacteria in the lower gut and absorbed into the body.

22 Oct 2010

Research could lead to new therapies for breast cancers

WORK by scientists in Australia could open the door to a new way of treating certain breast cancers. The disease is now the most common cancer in the UK, with around 125 women in the country diagnosed every day.

22 Oct 2010

Researchers use fruit fly for cancer research

SMALL and with a life cycle of just two weeks, fruit flies are seen by many as pests and a problem all year round. However, for nearly a century, the humble insect, officially known as Drosophila melanogaster, which measures no more than 3mm, has performed a vital role in genetics and developmental biology.Fruit flies are genetically diverse and easy to use in research, helping scientists in a variety of studies, from how the brain functions to how cancer develops.

22 Oct 2010

Bright Starts announces 2010 Pink Power Mom winners

In an ongoing effort to support breast cancer awareness, education and research, Bright Starts announces the winners of its fourth annual Pink Power Mom search. The winners are eight inspirational mothers who have survived (or are currently battling) breast cancer and have used their experience to make a profound difference in the lives of other women affected by the disease

22 Oct 2010