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Researchers to develop new diagnostics platform for early detection of lung cancer

The earlier cancers can be detected, the better the chances of a cure. Researchers are now working to develop a new diagnostics platform with which the illness can be diagnosed in its early stages, even during a visit to the general practitioner: protein biomarkers in exhaled air divulge the presence of pathological cells in the lung.

3 Feb 2011

Cervical cancer screening rates are quite low among older, poorer South Asians

Immigrant women in Ontario are not screened for cervical cancer as often as native-born Canadians, with the lowest rates being among older, poorer South Asians, new research shows.

3 Feb 2011

HealthCore, AstraZeneca collaborate to conduct real-world studies on disease states, treatment

AstraZeneca Pharmaceuticals LP and HealthCore, the health outcomes research subsidiary of WellPoint, today announced a collaborative agreement to conduct real-world studies designed to determine how to most effectively and economically treat disease.

3 Feb 2011

Prehabilitation before knee replacement surgery may improve functional ability in osteoarthritis patients

An exercise program designed by researchers at the University of Louisville for patients with severe knee arthritis improves leg strength and patients' functional ability before knee replacement surgery, according to recent report in The Journal of Strength and Conditioning Research.

3 Feb 2011

Many employers receive waivers from health law's requirements

The Wall Street Journal reports on the many exemptions granted by the federal government. Meanwhile, Politico reports on the Obama administration's pick to head the HHS Center for Consumer Information and Insurance Oversight, an office that will be key to the "reform effort."

3 Feb 2011

Generation of iPSCs can be enhanced by modulating miRNA action

Stem cells are ideal tools to understand disease and develop new treatments; however, they can be difficult to obtain in necessary quantities. In particular, generating induced pluripotent stem (iPS) cells can be an arduous task because reprogramming differentiated adult skin cells into iPS cells requires many steps and the efficiency is very low - researchers might end up with only a few iPS cells even if they started with a million skin cells.

3 Feb 2011

FDA disallows obesity drug Contrave pending further large-scale testing

In its latest blow to obesity medication development efforts, the US Food and Drug Administration (FDA) yesterday notified Orexigen Therapeutics that it would need to conduct an extremely large-scale study of the long-term cardiovascular effects of its drug, Contrave, before approval could be considered.

3 Feb 2011

Ritalin may help improve brain function in children with iron deficiency

Ritalin may help improve brain function in adolescent rats that were iron deficient during infancy, according to a team of Penn State neuroscientists. This may have implications for iron-deficient human infants as well.

3 Feb 2011

Roundup: Fla., Texas, Minn., Ga., Conn., Mass. officials examine state health programs

Nullification - the legal theory that says a state can prevent enforcement of federal laws within its borders -- is the latest attempt to block Obama's health-care law at the state level. And brings with it new controversies and considerable confusion. For example, supporters and opponents of nullification reference the same language in the Constitution.

3 Feb 2011

AMCs should adjust and adapt to new health care reform laws: New England Journal

Academic Medical Centers must adjust and adapt to the new health care reform laws or risk marginalization in the new health care arena, according to a New England Journal of Medicine Perspective article published online February 2.

3 Feb 2011

New research: Homophobic social environments may disrupt hormonal responses in LGB adults

Young adults who are lesbian, gay or bisexual are at far higher risk for severe mental health problems than their heterosexual peers. New research from Concordia University suggests that the stress of being rejected or victimized because of sexual orientation may disrupt hormonal responses in lesbians, gays and bisexuals.

3 Feb 2011

International scientist team identifies gene mutation strongly linked to schizophrenia

In a major advance for schizophrenia research, an international team of scientists, led by Jonathan Sebat, PhD, assistant professor of psychiatry and cellular and molecular medicine at the University of California, San Diego School of Medicine, has identified a gene mutation strongly linked to the brain disorder - and a signaling pathway that may be treatable with existing compounds.

3 Feb 2011

Researchers design nanoparticles that make blood clots visible to CT scanner

For almost two decades, cardiologists have searched for ways to see dangerous blood clots before they cause heart attacks. Now, researchers at Washington University School of Medicine in St. Louis report that they have designed nanoparticles that find clots and make them visible to a new kind of X-ray technology.

3 Feb 2011

African first ladies gather to discuss HIV/AIDS

On the sidelines of the African Union Summit in Addis Ababa, Ethiopia, on Monday, the General Assembly of the Organization of African First Ladies Against HIV/AIDS (OAFLA) gathered to discuss the continent's progress against HIV/AIDS, Walta Info reports.

3 Feb 2011

Cedars-Sinai receives California Institute grant to develop new technique for specific diseases

A team of scientists from the Cedars-Sinai Regenerative Medicine Institute has been awarded a $1.9 million grant from the California Institute for Regenerative Medicine to fund development of a new technique to aid pharmaceutical discoveries for specific diseases.

3 Feb 2011

Mothers who lose body fat before pregnancy improve health of children

Obesity among women of childbearing age is increasing worldwide. Because babies of obese mothers are themselves predisposed to obesity, society can reasonably expect the epidemic of obese and overweight people to continue through future generations.

3 Feb 2011

Republicans advance plans for Senate vote on repealing health overhaul

The vote, which is likely to occur Wednesday, will be symbolic because Senate Democrats are confident they can defeat the GOP amendment in a procedural vote. But momentum continues to build regarding an effort to delete a small, revenue-raising provision of the sweeping law, which could cause its own wrinkles.

3 Feb 2011

NIH awards CMU $1.2 million grant to analyze ethical, policy problems linked with DNA ID practices

Forensic DNA profiling has become a standard tool in the search for missing people in the aftermath of mass violence and disaster, but until now there has been very little effort to identify and analyze the major ethical and policy challenges associated with this new use of genetic technology.

3 Feb 2011

Largazole appears to be an ideal blueprint for developing new drugs against bone diseases

One of Mother Nature's latest gifts to medical science is stirring excitement with the discovery that the substance - obtained from a coral-reef inhabiting cyanobacterium - appears to be an ideal blueprint for developing new drugs for serious fractures, osteoporosis, and other bone diseases.

3 Feb 2011

SAGE Labs, Cofactor Genomics partner to sequence genomes for six widely used rat strains

Sigma Life Science, the innovative biological products and services business of Sigma-Aldrich®, today announced that its SAGE Labs initiative has partnered with Cofactor Genomics in an effort to sequence genomes for six of the most widely used strains of rat.

3 Feb 2011

Research News and Research

Researchers to develop new diagnostics platform for early detection of lung cancer

Cervical cancer screening rates are quite low among older, poorer South Asians

HealthCore, AstraZeneca collaborate to conduct real-world studies on disease states, treatment

Prehabilitation before knee replacement surgery may improve functional ability in osteoarthritis patients

Many employers receive waivers from health law's requirements

Generation of iPSCs can be enhanced by modulating miRNA action

FDA disallows obesity drug Contrave pending further large-scale testing

Ritalin may help improve brain function in children with iron deficiency

Roundup: Fla., Texas, Minn., Ga., Conn., Mass. officials examine state health programs

AMCs should adjust and adapt to new health care reform laws: New England Journal

New research: Homophobic social environments may disrupt hormonal responses in LGB adults

International scientist team identifies gene mutation strongly linked to schizophrenia

Researchers design nanoparticles that make blood clots visible to CT scanner

African first ladies gather to discuss HIV/AIDS

Cedars-Sinai receives California Institute grant to develop new technique for specific diseases

Mothers who lose body fat before pregnancy improve health of children

Republicans advance plans for Senate vote on repealing health overhaul

NIH awards CMU $1.2 million grant to analyze ethical, policy problems linked with DNA ID practices

Largazole appears to be an ideal blueprint for developing new drugs against bone diseases

SAGE Labs, Cofactor Genomics partner to sequence genomes for six widely used rat strains

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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