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New technique allows early identification of metastasis in women with breast cancer

A quarter of all women who suffer from breast cancer are at risk of metastasis - a recurrence of the cancer. In recent years, researchers at Lund University, Sweden, have developed a technique that can identify in advance which patients belong to this risk group.

22 Feb 2011

NYBC urges African American, Hispanic descent to donate blood for special patients

A hospitalized single mother from Queens is calling for more African Americans to become blood donors, so that she and many others may be able to live. People may call New York Blood Center at 1-800-933-BLOOD or visit www.nybloodcenter.org for more information about giving blood, and where to donate.

22 Feb 2011

Experimental vaccine appears to protect against pneumonia

Researchers at Albert Einstein College of Medicine of Yeshiva University have developed an experimental vaccine that appears to protect against an increasingly common and particularly deadly form of pneumococcal pneumonia. Details of the new vaccine, which was tested in an animal model, are reported in a paper published today in the Journal of Infectious Diseases.

22 Feb 2011

New research: Fluid retention may explain drugs' risk of strokes and heart attacks

New research shows that medications which have raised safety concerns over heart attack and stroke risks may not have gotten approval from the Food and Drug Administration if the cardiovascular effects of fluid retention had been better understood. Fluid retention may explain the increased risk of heart attacks and strokes of medications such as Vioxx, Bextra, and Avandia.

22 Feb 2011

New study: Rapamycin reverses cardiac muscle damage in LEOPARD syndrome mouse model

Congenital heart diseases affect approximately one in 100 patients, making them the most common type of birth defect and the number-one cause of pediatric deaths.

21 Feb 2011

Studies identify protein that drives inflammation in pancreatic, breast tumors

Separate studies published online on February 21 in the Journal of Experimental Medicine (www.jem.org) identify a protein that drives tumor-promoting inflammation in pancreatic and breast tumors.

21 Feb 2011

Scientists identify new cellular mechanism underlying hydronephrosis

One of the most common congenital defects in humans - it is detected in approximately 0.5% of fetuses analyzed by routine antenatal sonography - is a kidney abnormality known as hydronephrosis. Hydronephrosis arises because the flow of urine from the kidney to the bladder is impeded.

21 Feb 2011

Scientists show bacteria in polluted rivers become resistant to range of antibiotics

Many of the substances in our most common medicines are manufactured in India. Some of these factories release huge quantities of drugs to the environment. Swedish scientists now show that bacteria in polluted rivers become resistant to a range of antibiotics. International experts fear that this may contribute to the development of untreatable infectious diseases world-wide.

21 Feb 2011

Mouse model could help develop new classes of antidepressant drugs

The most widely prescribed antidepressants - medicines such as Prozac, Lexapro and Paxil - work by blocking the serotonin transporter, a brain protein that normally clears away the mood-regulating chemical serotonin. Or so the current thinking goes.

21 Feb 2011

Role of hybrid Brain Computer Interface in people with paraplegia

"Brain Computer Interface" pursues the objective to extract information from human brain waves in order to provide persons suffering from severe disabilities with a communication system.

21 Feb 2011

International study shows reprogramming cells lead to genomic aberrations

It's a discordant note in the symphony of good news that usually accompanies stem cell research announcements. Stem cells hold enormous promise in regenerative medicine, thanks to their ability to regenerate diseased or damaged tissues.

21 Feb 2011

New research: Reovirus infected melanoma cells secrete proteins that can kill cancer

Reoviruses are successfully being used in clinical trials to treat patients with cancer. Not only does the virus cause cancer cells to die, it also forces them to release pro-inflammatory chemokines and cytokines, which in turn causes the patient's immune system to attack the disease.

21 Feb 2011

Researchers receive $2 million NIH grant to identify biomarkers in children with hemangiomas

A nearly $2 million grant from the National Institutes of Health will help investigators at Nationwide Children's Hospital search for biomarkers that may be linked to the development and outcome of hemangiomas, the most common soft tissue tumor in children.

21 Feb 2011

Study: High triglyceride levels linked with increased risk of ischemic stroke

A study by researchers in Denmark revealed that increasing levels of non-fasting triglycerides are associated with an increased risk of ischemic stroke in men and women. Higher cholesterol levels were associated with greater stroke risk in men only.

21 Feb 2011

Scientist to present neuroimaging evidence on impact of cognitive functions in bilingual processing at AAAS

Sonja Kotz leads the Minerva research group "Neurocognition of Rhythm in Communication" at the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig. She will present evidence from neuroimaging on the impact of cognitive functions on bilingual processing at the AAAS symposium "Crossing Borders in Language Science: What Bilinguals Tell Us About Mind and Brain".

21 Feb 2011

Swedish neuroscientist demonstrates how brain produces sense of ownership of the body

Leave your body and shake hands with yourself, gain an extra limb or change into a robot for a while. Swedish neuroscientist Henrik Ehrsson has demonstrated that the brain's image of the body is negotiable. Applications stretch from touch-sensitive prostheses to robotics and virtual worlds.

21 Feb 2011

Scientists decode DNA of parasitic worm that causes trichinosis

Scientists have decoded the DNA of the parasitic worm that causes trichinosis, a disease linked to eating raw or undercooked pork or carnivorous wild game animals, such as bear and walrus.

20 Feb 2011

Slime of starfish may hold a clue for treating inflammatory diseases

Starfish have arms, spines and a mouth on the underside of its body. But what scientists are finding really interesting is the sticky goo which is secreted when the Starfish feels threatened. The slime contains properties which may prove invaluable in treating certain kinds of inflammatory illnesses.

20 Feb 2011

Artificial blood vessel could be available ‘off the shelf’ soon

Soon artificial blood vessels could be available ‘off the shelf’. This would mean that heart bypass patients would not have to be subjected to a minor operation to graft veins from other parts of their body. This would also make life easier for surgeons as well.

20 Feb 2011

CompanDX, CRL enter multi-year agreement to develop biomarker panels

CompanDX Ltd., bioinformatics partner for the life sciences industry, and Clinical Reference Laboratory, Inc. (CRL), provider of laboratory testing services in molecular diagnostics and clinical trials, today announced they entered into a multi-year agreement to collaborate in the development and support of biomarker panels and companion diagnostic development for pharmaceutical, biotech and academic clients worldwide.

19 Feb 2011

Medical Science News

New technique allows early identification of metastasis in women with breast cancer

NYBC urges African American, Hispanic descent to donate blood for special patients

Experimental vaccine appears to protect against pneumonia

New research: Fluid retention may explain drugs' risk of strokes and heart attacks

New study: Rapamycin reverses cardiac muscle damage in LEOPARD syndrome mouse model

Studies identify protein that drives inflammation in pancreatic, breast tumors

Scientists identify new cellular mechanism underlying hydronephrosis

Scientists show bacteria in polluted rivers become resistant to range of antibiotics

Mouse model could help develop new classes of antidepressant drugs

Role of hybrid Brain Computer Interface in people with paraplegia

International study shows reprogramming cells lead to genomic aberrations

New research: Reovirus infected melanoma cells secrete proteins that can kill cancer

Researchers receive $2 million NIH grant to identify biomarkers in children with hemangiomas

Study: High triglyceride levels linked with increased risk of ischemic stroke

Scientist to present neuroimaging evidence on impact of cognitive functions in bilingual processing at AAAS

Swedish neuroscientist demonstrates how brain produces sense of ownership of the body

Scientists decode DNA of parasitic worm that causes trichinosis

Slime of starfish may hold a clue for treating inflammatory diseases

Artificial blood vessel could be available ‘off the shelf’ soon

CompanDX, CRL enter multi-year agreement to develop biomarker panels

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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