Archive for March, 2007



A Sweet Step Toward New Cancer Therapies

Saturday, March 31st, 2007
By recognizing sugars, a technique developed by University of Michigan analytical chemist Kristina Hakansson sets the stage for new cancer diagnosis and treatment options.
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Infusion With Reconstituted HDL May Have Some Benefit For Atherosclerosis

Saturday, March 31st, 2007
Preliminary research suggests that use of reconstituted HDL may have some benefit in coronary atherosclerosis, according to a JAMA study published online March 26. The study is being released early to coincide with its presentation at the American College of Cardiology’s annual conference.
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Estrogen Protects Liver After Traumatic Injury

Saturday, March 31st, 2007
Researchers have identified the receptor pathway used by estrogen to decrease liver injury after trauma and hemorrhage. The related report by Hsieh et al, “G protein-coupled receptor 30-dependent protein kinase A pathway is critical in nongenomic effects of estrogen in attenuating liver injury after trauma-hemorrhage,” appears in the April issue of the American Journal of Pathology and is accompanied by a commentary.
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Study Shows That Anal Cytology Predicts Anal Precancer In HIV-positive Gay Men

Saturday, March 31st, 2007
HIV-positive men who have sex with men are up to 90 times more likely than the general population to develop anal cancer. Detection of precancerous changes (anal dysplasia) by anal cytology — essentially an anal canal Pap smear — is a relatively new procedure and one that has yet to enter standard practice. This UCLA study demonstrated that abnormal anal cytology was highly predictive of anal cell abnormalities that were subsequently confirmed by anal biopsy.
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Wealth Of New Results From AKARI Infrared Sky-surveyor

Friday, March 30th, 2007
Fantastic new images and clues about stars at different stages of their evolution, and interstellar material hosting black holes, are just a few of the latest results obtained by AKARI, the newest infrared sky-surveyor mission on the scene.
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Natural Polyester Makes New Sutures Stronger, Safer

Friday, March 30th, 2007
With the help of a new type of suture based on MIT research, patients who get stitches may never need to have them removed.
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New Interactive Television To Assist Patients And Elderly

Friday, March 30th, 2007
Telecommunications engineers have designed a pioneering system of telemedicine for interactive digital television. This system enables the monitoring and treatment of and support for both patients and elderly people, from the comfort and convenience of their homes, by means of the television.
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Brain Tissue Reveals Possible Genetic Trigger For Schizophrenia

Friday, March 30th, 2007
Scientists may have identified a molecular mechanism involved in the development of schizophrenia. In studying the postmortem brain tissue of adults who had been diagnosed with schizophrenia, the researchers found that levels of certain gene-regulating molecules called microRNAs were lower among schizophrenia patients than in persons who were free of psychiatric illness.
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Prototype For Long Wavelength Array Sees First Light

Friday, March 30th, 2007
Astronomers at the Naval Research Laboratory (NRL) have produced the first images of the sky from a prototype of the Long Wavelength Array (LWA), a revolutionary new radio telescope to be constructed in southwestern New Mexico. The images show emissions from the center of our galaxy, a supermassive black hole, and the remnant of a star that exploded in a supernova over 300 years ago.
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Lung Cancer Screening Regimen Provides Opportunity For Cure

Friday, March 30th, 2007
Annual computed tomography (CT) screening identifies a high proportion of patients with early-stage lung cancer, according to the latest findings of the New York Early Lung Cancer Action Project published in the April issue of the journal Radiology.
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