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Pregnant women at risk for pregnancy problems caused by oral bacteria

Even healthy pregnant women can be at risk for pregnancy problems caused by oral bacteria. Researchers from Case Western Reserve University began to understand which bacteria from the 700 species living in the mouth are responsible for the growing health problem of preterm and stillbirths.

11 May 2010

Researchers develop new type of drug to kill non-Hodgkin lymphoma tumor cells

Three researchers who are recipients of a collaborative grant from the Samuel Waxman Cancer Research Foundation have developed a new type of drug designed to kill non-Hodgkin lymphoma tumor cells. The breakthrough could lead to potential non-toxic therapies for cancer patients. The Foundation-funded investigators include Ari Melnick, M.D., of Weill Cornell Medical College, Alexander MacKerell, Ph.D., of the University of Maryland and Gilbert Priv-, Ph.D., of the University of Toronto.

11 May 2010

Multicomponent psychological intervention helps reduce alexithymia and cancer pain

An Italian study published in the current issue of Psychotherapy and Psychosomatics examines the relationship between cancer pain and inability to express feelings and the effects of treatment.

10 May 2010

FDA grants EUA for IQuum's Liat Influenza A/2009 H1N1 Assay

IQuum, Inc. today announced it has been granted an Emergency Use Authorization (EUA) from the U.S. Food and Drug Administration (FDA) for its Liat™ Influenza A/2009 H1N1 Assay. The assay detects and differentiates 2009 H1N1 influenza viral RNA starting from collected nasopharyngeal swab samples in less than 30 minutes.

10 May 2010

Mice express pain through facial expressions, says study

A new study by researchers from McGill University and the University of British Columbia shows that mice, like humans, express pain through facial expressions.

10 May 2010

UC San Diego researchers discover potential new treatment for familial adenomatous polyposis

A team of University of California, San Diego School of Medicine researchers has discovered that common intestinal bacteria appear to promote tumor growths in genetically susceptible mice, but that tumorigenesis can be suppressed if the mice are exposed to an inhibiting protein enzyme.

10 May 2010

Positive results from Cytori's Celution-based ADRC trial for treatment of no-option chronic heart disease patients

The first clinical trial of adipose (fat) tissue-derived stem and regenerative cells (ADRCs) for the treatment of no-option chronic heart disease patients showed the following: the procedure was safe and feasible; it demonstrated a statistically significant improvement in maximum oxygen consumption and patients' aerobic capacity measured as metabolic equivalents

10 May 2010

More genetic sites associated with increase in breast cancer risk discovered

Scientists have found five new regions of the genome that increase a woman's risk of developing breast cancer by between six and 16 per cent, according to a study in Nature Genetics today (Sunday)1.

10 May 2010

UT Southwestern offers advanced lung-cancer patients free screenings of tumors for genetic mutations

UT Southwestern Medical Center is the only site in North Texas participating in a national study that offers advanced lung-cancer patients free screenings of their tumors for genetic mutations, some of which might be targets for treatment with existing or experimental therapies.

10 May 2010

UT Southwestern researchers uncover core function of gene involved in Fragile X syndrome

Researchers at UT Southwestern Medical Center have discovered how the genetic mutation that causes Fragile X syndrome, the most common form of inherited mental retardation, interferes with the "pruning" of nerve connections in the brain. Their findings appear in the April 29 issue of Neuron.

10 May 2010

Depression, hostile behavior increase risk of mortality

This study conducted on a sample of 20,625 employees of the French national gas and electricity companies demonstrates that being depressed and hostile increases the mortality risk.

10 May 2010

BD Biosciences introduces new Influx Cell Sorting System

BD Biosciences, a segment of BD (Becton, Dickinson and Company), announced today the launch of the new BD Influx™ Cell Sorting System that researchers can configure with up to seven lasers to support two-way, four-way and six-way sorting, giving them flexibility to meet specific application or environmental requirements.

From BD (Becton, Dickinson and Company) 10 May 2010

Iowa researcher uses new technique to verify brain's master switch

The protein that has long been suspected by scientists of being the master switch allowing brains to function has now been verified by an Iowa State University researcher.

10 May 2010

Novel imaging techniques improve post heart attack survival rates in mouse model

Human adult stem cells injected around the damage caused by a heart attack survived in the heart and improved its pumping efficiency for a year in a mouse model, researchers at The University of Texas MD Anderson Cancer Center report online ahead of publication in Circulation Research.

10 May 2010

Animal study reveals intestinal bacteria can promote tumor growth

10 May 2010

Sagacity may have a neurobiological basis

In 2009, Dilip V. Jeste, MD, and Thomas W. Meeks, MD, both professors in the department of psychiatry at the University of California, San Diego and researchers at the Sam and Rose Stein Institute for Research on Aging, published a paper proposing that sagacity might have a neurobiological basis.

10 May 2010

A cutting-edge symposium sheds light on the possibilities of molecular neuroimaging

SNM's Molecular Imaging Center of Excellence wrapped up its Molecular Neuroimaging Symposium today in Bethesda, Md., at the Natcher Auditorium of the National Institutes of Health (NIH).

10 May 2010

Ancient DNA sequences within human cells can help cancer cells survive: Study

A new study in the journal Nature Medicine, part-funded by Cancer Research UK, has discovered that ancient DNA sequences within human cells can actually help cancer cells survive - at least in one type of the disease.

7 May 2010

Inflammation enzyme regulates production of brown fat tissue

Love handles, muffin tops and stomach tires - white fat tissue forms the typical curves in the notorious problem areas to store energy. Exactly the opposite happens in brown fat tissue: Instead of being stored, energy gets transformed into heat. To the dismay of many people, adults have only small amounts of this energy burner. By contrast, babies and animals in hibernation have lots of it in their bodies where it serves for heat regulation.

7 May 2010

Report: 34 C>G of PPAR-γ gene might be a potential therapeutic target for colon cancer

Colorectal cancer is one of the major causes of cancer death in the developed countries. Accumulated evidences indicate that lipid metabolism, especially the one in the arachidonic acid -pathway, appears to play a critical role in the development of CRC.

7 May 2010

Medical Science News

Pregnant women at risk for pregnancy problems caused by oral bacteria

Researchers develop new type of drug to kill non-Hodgkin lymphoma tumor cells

Multicomponent psychological intervention helps reduce alexithymia and cancer pain

FDA grants EUA for IQuum's Liat Influenza A/2009 H1N1 Assay

Mice express pain through facial expressions, says study

UC San Diego researchers discover potential new treatment for familial adenomatous polyposis

Positive results from Cytori's Celution-based ADRC trial for treatment of no-option chronic heart disease patients

More genetic sites associated with increase in breast cancer risk discovered

UT Southwestern offers advanced lung-cancer patients free screenings of tumors for genetic mutations

UT Southwestern researchers uncover core function of gene involved in Fragile X syndrome

Depression, hostile behavior increase risk of mortality

BD Biosciences introduces new Influx Cell Sorting System

Iowa researcher uses new technique to verify brain's master switch

Novel imaging techniques improve post heart attack survival rates in mouse model

Animal study reveals intestinal bacteria can promote tumor growth

Sagacity may have a neurobiological basis

A cutting-edge symposium sheds light on the possibilities of molecular neuroimaging

Ancient DNA sequences within human cells can help cancer cells survive: Study

Inflammation enzyme regulates production of brown fat tissue

Report: 34 C>G of PPAR-γ gene might be a potential therapeutic target for colon cancer

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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