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Scientists overcome obstacles to stem cell heart repair

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) at Imperial College London have overcome two significant obstacles on the road to harnessing stem cells to build patches for damaged hearts.

14 Dec 2007

Ingredient found in human semen enhances HIV infection

A plentiful ingredient found in human semen drastically enhances the ability of the human immunodeficiency virus (HIV) to cause infection, according to a report in the December 14, 2007, issue of the journal Cell, a publication of Cell Press.

14 Dec 2007

Researchers report protein interactions of MAP kinase signaling pathway

The Stowers Institute's Rong Li Lab, in collaboration with the Institute's Imaging Center, has achieved a quantitative in vivo measurement of the dynamic protein-protein interactions in the mitogen-activated protein (MAP) kinase cascade signaling pathway, which is critical to growth and differentiation decisions in all eukaryotic cells.

14 Dec 2007

Perfusion in burn injuries rapidly determined by using improved laser-Doppler technology

The perfusion of a burn injury can now rapidly be determined by using a new technique developed by scientists of the University of Twente.

14 Dec 2007

MicroRNA regulates cancer stem cells

One of the biggest stories in cancer research over the past few years has been, unexpectedly, stem cells.

14 Dec 2007

First view of synapse in real time

For the first time, scientists at Weill Cornell Medical College in New York City have observed in real time a cellular mechanism that's crucial to how brain cells communicate.

14 Dec 2007

CDC uses new technical approach to enable hospital reporting of healthcare-associated infections

The Centers for Disease Control and Prevention (CDC), with timely assistance from the Association for Professionals in Infection Control and Epidemiology (APIC), is developing a standards-based solution for transmission of healthcare-associated infection (HAI) data from existing commercial software systems to the agency's National Healthcare Safety Network (NHSN).

14 Dec 2007

DAB2IP gene linked to aggressive prostate cancer

Results from two genome-wide association studies have identified a genetic variant of the DAB2IP gene that is associated with the risk of aggressive prostate cancer.

13 Dec 2007

Reprogrammed human adult stem cells rescue diseased muscle in mice

Scientists report that adult stem cells isolated from humans with muscular dystrophy can be genetically corrected and used to induce functional improvement when transplanted into a mouse model of the disease.

13 Dec 2007

PET/CT imaging proves golden for detecting cancer in children

PET/CT imaging exhibits significantly higher sensitivity, specificity and accuracy than conventional imaging when it comes to detecting malignant tumors in children, according to research published in the December issue of the Journal of Nuclear Medicine.

13 Dec 2007

Time to remove the stigma associated with incontinence

An independent panel convened this week by the NIH found that fewer than half of individuals experiencing fecal or urinary incontinence - the inability to control bowel movements or urination, respectively - report their symptoms to healthcare providers without being prompted.

13 Dec 2007

New quicker technique for sequencing DNA

Using computer simulations, researchers at the University of Illinois have demonstrated a strategy for sequencing DNA by driving the molecule back and forth through a nanopore capacitor in a semiconductor chip.

13 Dec 2007

Short pulses of low-energy laser light create better medical images

Detection and treatment of tumours, diseased blood vessels and other soft-tissue conditions could be significantly improved, thanks to an innovative imaging system being developed that uses both light and sound.

13 Dec 2007

Cell-tracking software speeds drug development

Time is money, especially in the race to discover new anti-inflammatory drugs and bring them to market.

13 Dec 2007

Extracts from fungi show potential as prostate cancer treatment

A new development in the fight against cancer: Recent research at the University of Haifa found that molecules found in common fungus Ganoderma lucidum aid in suppressing some of the mechanisms involved in the progression of prostate cancer.

13 Dec 2007

Sysmex America receives FDA clearance for new hematology analyzer

Sysmex America, Inc. has announced that its Sysmex XE-5000 Automated Hematology Analyzer has been cleared by the United States Food and Drug Administration (FDA) for sale in the U.S.

From Sysmex America, Inc. 12 Dec 2007

Start Licensing strengthens position in cloning industry with new patents

Start Licensing, Inc. (Start) has announced that the U.S. Patent and Trademark Office has granted U.S. Patent Nos. 7,304,204 and 7,307,198 covering methods of cloning ungulate animals, fetuses and embryos using differentiated cells.

12 Dec 2007

Better health outcomes in hospitals using information technology

Patients are more likely to have better health outcomes if they are treated at hospitals using information technology (IT) systems, according to a comprehensive new Florida State University study.

12 Dec 2007

FDA and Pharsight continue to collaborate under CRADA

Pharsight Corporation has provided an update on its Cooperative Research and Development Agreement (CRADA) with the Food and Drug Administration's (FDA) Center for Drug Evaluation and Research (CDER).

12 Dec 2007

SEBIA joins EDMA corporate membership

EDMA , the European Diagnostic Manufacturers Association welcomes SEBIA as new corporate affiliate, bringing the Association's overall membership up to 33 major IVD companies and 21 National Associations.

12 Dec 2007