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Multicolor quantum dots can distinguish Reed-Sternberg cells, article shows

The tunable fluorescent nanoparticles known as quantum dots make ideal tools for distinguishing and identifying rare cancer cells in tissue biopsies, Emory and Georgia Tech scientists have demonstrated.

7 Jul 2010

Carrots can help protect vision, not improve

In a recent survey among eyecare providers, nearly 30 percent hear the following question at least once a week: Will eating carrots really improve my vision?

7 Jul 2010

MicroRNAs accurately identify four histological types of renal tumors: Study

Rosetta Genomics, Ltd., a leading developer and provider of microRNA-based molecular diagnostics, announces that a peer-reviewed article entitled "Accurate Molecular Classification of Renal Tumors Using MicroRNA Expression" has been published in the online version of The Journal of Molecular Diagnostics.

7 Jul 2010

Researchers show unexpected, physiological effects of water

Name a drink that can make you more alert for late-night studying, prevent you from fainting after giving blood, and even promote a teensy bit of weight loss. Chances are you didn't say water. But that's the right answer.

7 Jul 2010

Aastrom to pursue Phase 3 CLI clinical program through FDA SPA process

Aastrom Biosciences, Inc., the leading developer of autologous cellular therapies for the treatment of severe cardiovascular diseases, today announced that the company will pursue a Phase 3 clinical program for its autologous cell therapy for the treatment of critical limb ischemia (CLI) through the U.S. Food and Drug Administration's special protocol assessment (SPA) process. Aastrom is currently completing a Phase 2b clinical trial of its cell therapy in patients with CLI and recently met with FDA officials to discuss plans for the Phase 3 program.

7 Jul 2010

Scientists discover nanoparticle to deliver DNA with minimum toxic effect

In lab experiments, the researchers have found that this device, a vector, is able to deliver DNA deeply enough into a cell to allow genetic material to be activated - a critical step in gene therapy. This vector is between 2 - and 10 times more effective than other experimental materials, according to the research.

7 Jul 2010

PI3 kinase boosts body heat, helps burn excess calories

New findings by UT Southwestern Medical Center researchers suggest that an enzyme in the brain known as PI3 kinase might control the increased generation of body heat that helps burn off excess calories after eating a high-fat meal.

7 Jul 2010

Scientists demonstrate how neural stem cells, precursor cells control growth of glioblastomas

In their latest research, scientists of the Max Delbr-ck Center for Molecular Medicine Berlin-Buch, Germany, have demonstrated how the brain's own stem cells and precursor cells control the growth of glioblastomas. Of all brain tumors, glioblastomas are among the most common and most aggressive.

7 Jul 2010

POMC neurons suppress appetite, induce weight loss: Research

A protein found in cells throughout the body must be present in a specific set of neurons in the brain to prevent weight gain after chronic feeding on high-calorie meals, new findings from UT Southwestern Medical Center researchers suggest.

7 Jul 2010

Cornerstone reacquires all development, commercial rights to HMGB1 related technology from MedImmune

Cornerstone Therapeutics Inc., a specialty pharmaceutical company focused on acquiring, developing and commercializing significant products primarily for the respiratory and related markets, today announced that the Company has reacquired all development and commercial rights to its high-mobility group box protein 1 (HMGB1) related technology from MedImmune, LLC.

6 Jul 2010

Preclinical efficacy data of Sangamo's ZFN based human stem cell therapy for HIV published

Sangamo BioSciences, Inc. announced the publication of data demonstrating the preclinical efficacy of a human stem cell therapy for human immunodeficiency virus (HIV) based on its proprietary zinc finger DNA-binding protein nuclease (ZFN) technology.

6 Jul 2010

Major biological resource centre increases cell line supply capacity with TAP’s automated cryovial filling system

The Automation Partnership (TAP), world leader in the design and development of innovative automation for life science applications announced its Fill-It™, benchtop automated dispensing system, is being used at one of the world's largest biological resource centres to improve the precision of filling and to significantly reduce the time required to dispense cells into large numbers of cryovials.

6 Jul 2010

Protagen, Mikrogen collaborate to identify typical autoantibody signatures in infectious diseases

Protagen AG, Dortmund, and the Neuried, Germany, based diagnostics company Mikrogen GmbH, announced today the closing of a collaboration agreement for the identification of typical autoantibody signatures in infectious diseases.

6 Jul 2010

Delay in school start time improves adolescent alertness, mood and health: Study

A short delay in school start time appears to be associated with significant improvements in adolescent alertness, mood and health, according to a report in the July issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

6 Jul 2010

Novel molecular pathway that regulates invasive growth, metastasis in ER-positive breast cancer discovered

A multi-disciplinary team of international researchers from Ghent University in Belgium, National Human Genome Research Institute (NHGRI) in the US, Imperial College London in the United Kingdom, and INSERM in France have uncovered a novel molecular pathway that regulates invasive growth and metastasis in estrogen receptor-positive breast cancer.

6 Jul 2010

Music therapy improves movement in stroke patients

Music therapy provided by trained music therapists may help to improve movement in stroke patients, according to a new Cochrane Systematic Review. A few small trials also suggest a wider role for music in recovery from brain injury.

6 Jul 2010

Antibody-producing B cells promote atherosclerosis: Study

Antibody-producing B cells promote atherosclerosis in mice, according to a study to be published online on July 5th in the Journal of Experimental Medicine (www.jem.org) These findings came as a surprise, as prior studies had suggested that B cells help protect against the disease.

6 Jul 2010

Antioxidant supplements increase artery elasticity in patients with multiple cardiovascular risk factors

Long-term supplementation with dietary antioxidants has beneficial effects on sugar and fat metabolism, blood pressure and arterial flexibility in patients with multiple cardiovascular risk factors. Researchers writing in BioMed Central's open access journal Nutrition and Metabolism report these positive results in a randomized controlled trial of combined vitamin C, vitamin E, coenzyme Q10 and selenium capsules.

6 Jul 2010

Mild prenatal stressors increase risk of developing neuropsychiatric illness during adulthood

Learning and memory impairments are important contributors to the disability associated with schizophrenia. These functional impairments emerge long before the onset of other symptoms associated with schizophrenia, suggesting that they are a consequence of a disturbance in brain development.

6 Jul 2010

Clusterin associated with development, severity and progression of Alzheimer's disease: Report

Higher concentrations of clusterin, a protein in the blood plasma, appears to be associated with the development, severity and progression of Alzheimer's disease, according to a report in the June issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

6 Jul 2010

Medical Science News

Multicolor quantum dots can distinguish Reed-Sternberg cells, article shows

Carrots can help protect vision, not improve

MicroRNAs accurately identify four histological types of renal tumors: Study

Researchers show unexpected, physiological effects of water

Aastrom to pursue Phase 3 CLI clinical program through FDA SPA process

Scientists discover nanoparticle to deliver DNA with minimum toxic effect

PI3 kinase boosts body heat, helps burn excess calories

Scientists demonstrate how neural stem cells, precursor cells control growth of glioblastomas

POMC neurons suppress appetite, induce weight loss: Research

Cornerstone reacquires all development, commercial rights to HMGB1 related technology from MedImmune

Preclinical efficacy data of Sangamo's ZFN based human stem cell therapy for HIV published

Major biological resource centre increases cell line supply capacity with TAP’s automated cryovial filling system

Protagen, Mikrogen collaborate to identify typical autoantibody signatures in infectious diseases

Delay in school start time improves adolescent alertness, mood and health: Study

Novel molecular pathway that regulates invasive growth, metastasis in ER-positive breast cancer discovered

Music therapy improves movement in stroke patients

Antibody-producing B cells promote atherosclerosis: Study

Antioxidant supplements increase artery elasticity in patients with multiple cardiovascular risk factors

Mild prenatal stressors increase risk of developing neuropsychiatric illness during adulthood

Clusterin associated with development, severity and progression of Alzheimer's disease: Report

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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