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Study details how resistance to targeted drug therapy emerges in colorectal cancers

A Harvard researcher studying the evolution of drug resistance in cancer is predicting that, in a few decades, "many, many cancers could be manageable."

12 Jul 2012

New book outlines cutting-edge approach to systematically address AD

ADEC Inc. - Worried about your memory? Many patients with Alzheimer's disease (AD) and individuals concerned about developing memory loss feel they have limited options. While there is no 'magic pill' to cure or prevent AD, a new book outlines a cutting-edge approach to systematically address this disease.

12 Jul 2012

Novel molecular mechanism responsible for most important symptom of major depression

Stanford University School of Medicine scientists have laid bare a novel molecular mechanism responsible for the most important symptom of major depression: anhedonia, the loss of the ability to experience pleasure.

12 Jul 2012

Naturally occurring molecule may prevent plaque buildup inside arteries

Cleveland Clinic researchers have discovered that a naturally occurring molecule may play a role in preventing plaque buildup inside arteries, possibly leading to new plaque-fighting drugs and improved screening of patients at risk of developing atherosclerosis.

12 Jul 2012

Viewpoints: Trouble keeping health costs down; Ignagni says law needs some revisions; Coverage is like clean water

Now that the Supreme Court has provided legal certainty on the recent healthcare reform law, the nation must turn its attention to affordability. While the law expands coverage to millions of Americans, a goal health plans have long supported, major provisions of the law need to be changed to avoid significant cost increases for consumers and employers.

12 Jul 2012

Oligodendroglia cells: An interview with Jeffrey Rothstein

There are three principle cells in the brain: neurons and two types of glial cells. One type is called an astrocyte. These were well known to inactivate neurotransmitters like glutamate, and provide metabolic support to neurons.

11 Jul 2012

Neonate blood-brain barrier more intact than adults following stroke

The ability for substances to pass through the blood-brain barrier is increased after adult stroke, but not after neonatal stroke, according to a new study the UCSF that will be published July 11 in the Journal of Neuroscience.

11 Jul 2012

WHO working on consolidated HIV treatment guidelines

The WHO "says comprehensive HIV treatment strategies are needed in developing countries to overcome stigma and discrimination," because "often those in need of HIV treatment and prevention are unable to receive the services because of their social status," VOA News reports.

11 Jul 2012

HIV infection risk reduced by same drugs that treat HIV

People at high risk of HIV infection can reduce their risk of acquiring the disease by taking antiretroviral drugs, according to Cochrane researchers. In an update of a systematic review first published in 2009, the researchers found that uninfected people in relationships with HIV-infected partners, men who have sex with men and those in other high risk groups are at a lower risk of becoming infected with the virus if they regularly take drugs that are normally prescribed to treat people with HIV.

11 Jul 2012

Breast cancer drug bevacizumab slows progression but has no overall survival benefit

The cancer drug bevacizumab (Avastin®) offers only a modest benefit in prolonging disease progression in patients with advanced stage breast cancer, according to a systematic review by Cochrane researchers. The researchers assessed the efficacy of bevacizumab in combination with chemotherapy, an established cancer treatment in this indication, and found no overall survival benefit when adding bevacizumab to chemotherapy.

11 Jul 2012

Euthanasia and assisted suicide rates in the Netherlands comparable to rates before legalisation

2010 rates of euthanasia and assisted suicide in the Netherlands were comparable to levels before the practices were legalised in 2002, according to new research published Online First in The Lancet and conducted by a Dutch research team from Erasmus MC University Medical Centre, Rotterdam; VU University Medical Centre, Amsterdam; Statistics Netherlands, The Hague; and Utrecht’s University Medical Centre.

11 Jul 2012

African-American youths in public housing communities more likely to use tobacco

Today, nearly 4,000 adolescents in the United States will smoke their first cigarette, and about a fourth of those youth will become daily smokers, the U.S. Department of Health and Human Services reports. A recent study by a University of Missouri researcher found that African-American youths who live in public housing communities are 2.3 times more likely to use tobacco than other African-American youths.

11 Jul 2012

Activists criticize President Obama for not confirming attendance at AIDS 2012 conference

"Activists are reigniting their attacks against President Obama's record on battling AIDS ahead of the International AIDS Conference in Washington later this month," The Hill's "Global Affairs" blog reports.

11 Jul 2012

HIV and AIDS treatment: An interview with Charles Flexner, MD

The best estimates at the moment reckon that there are about 25 million people infected with HIV. Most of those are in resource-limited settings, including sub-Saharan Africa, South East Asia and India.

11 Jul 2012

Researchers discover unknown mechanism that promotes growth and spread of cancer

Tiny vesicles released by tumors cells are taken up by healthy immune cells, causing the immune cells to discharge chemicals that foster cancer-cell growth and spread, according to a study by researchers at The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC - James) and at Children's Hospital in Los Angeles.

11 Jul 2012

Drugs News and Research

Study details how resistance to targeted drug therapy emerges in colorectal cancers

New book outlines cutting-edge approach to systematically address AD

Novel molecular mechanism responsible for most important symptom of major depression

Naturally occurring molecule may prevent plaque buildup inside arteries

Viewpoints: Trouble keeping health costs down; Ignagni says law needs some revisions; Coverage is like clean water

Oligodendroglia cells: An interview with Jeffrey Rothstein

Neonate blood-brain barrier more intact than adults following stroke

WHO working on consolidated HIV treatment guidelines

HIV infection risk reduced by same drugs that treat HIV

Breast cancer drug bevacizumab slows progression but has no overall survival benefit

Euthanasia and assisted suicide rates in the Netherlands comparable to rates before legalisation

African-American youths in public housing communities more likely to use tobacco

Activists criticize President Obama for not confirming attendance at AIDS 2012 conference

HIV and AIDS treatment: An interview with Charles Flexner, MD

Researchers discover unknown mechanism that promotes growth and spread of cancer

President Obama signs FDA bipartisan bill

Mixed-race adolescents report fewer behavioral problems

New approach integrates rational drug design with supramolecular nanochemistry in cancer treatment

Agencies place unqualified, possibly criminal caregivers in homes of vulnerable seniors

BP variability link to stroke risk reinforced

Industry Focus eBook - Neurology/Neuroscience - 2nd edition eBook

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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