Medical Science News

RSS

AlloMap molecular expression test reduces need for invasive heart-muscle biopsies

Monitoring rejection in heart transplantation patients with a simple blood test co-developed by NewYork-Presbyterian Hospital/Columbia University Medical Center physician-scientist Dr. Mario Deng in 2005 can safely reduce their need for invasive heart-muscle biopsies, a new study has found.

24 Apr 2010

Trinean launches DropSense96 and DropPlate 16 G for genomic DNA quantification

Only 6 months after the release of its ground-breaking DropSense 96 spectrophotometer, Trinean, pioneer in high throughput analysis of droplets of samples in microfluidic structures, is now launching another device that will set the tone in scientific circles: the DropPlate 16 G. This upgrade of the current microfluid disposable, the DropPlate 16 U, allows researchers to quantify 96 DNA/RNA samples of only 2 microl in less than 5 minutes.

24 Apr 2010

RXi Pharmaceuticals to present data on rxRNA therapeutic platform development at upcoming conferences

RXi Pharmaceuticals Corporation, a biopharmaceutical company pursuing the development and commercialization of proprietary therapeutics based on RNA interference (RNAi), today announced that senior members of its management will be presenting at upcoming conferences and will highlight critical aspects of the development of RXi's next generation rxRNA™ therapeutic platform as well as specific preclinical data generated with this platform.

24 Apr 2010

Environmental factors may play bigger role in tumor development: BIDMC study

It is an accepted fact that genetics play a key role in a person's susceptibility to cancer, and that throughout life, mutations can cause damage to tumor suppressor genes further increasing the chances of developing cancerous tumors.

24 Apr 2010

Johns Hopkins scientist receives AACR Award for Outstanding Achievement in Cancer Research

Joshua T. Mendell, M.D., Ph.D., an associate professor in the McKusick-Nathans Institute of Genetic Medicine at the Johns Hopkins University School of Medicine, and a Howard Hughes Medical Institute Early Career Scientist, is the recipient of the 30th annual American Association for Cancer Research Award for Outstanding Achievement in Cancer Research.

24 Apr 2010

Researchers discover and characterize general mechanism controlling transcription elongation in bacteria

Researchers from NYU Langone Medical Center have discovered and characterized a general mechanism that controls transcription elongation in bacteria. The mechanism, described in the April 23 issue of Science, relies on physical cooperation between a moving ribosome and RNA polymerase (RNAP) that allows for a precise adjustment of the transcriptional yield in response to translational needs. The study could lead to the development of new ways to interfere with bacterial gene expression and serve as a new target for antimicrobial therapy.

23 Apr 2010

Team liberates cellular hostages by silencing Toxoplasma gondii's back-seat driving

Scientists studying a cunning parasite that has commandeered the cells of almost half the world's human population have begun to zero in on the molecular signals that must be severed to free the organism's cellular hostages.

23 Apr 2010

InVivo Therapeutics CEO to be honored as one of Irish Life Science 50

InVivo Therapeutics Corporation CEO Frank Reynolds will be honored by the Irish Voice and Irish America Magazine, in collaboration with the Irish Government, as one of the 'Irish Life Science 50.' The award is the first honor to be given to influential Irish Americans for their work in the field of life sciences and is aimed to recognize "diverse accomplishments and advancements in the industry," according the Irish Voice.

23 Apr 2010

GIS scientists' zebrafish model may aid drug development for PD

Scientists at the Genome Institute of Singapore, a biomedical research institute of the Agency for Science, Technology and Research, have recently developed a zebrafish model for Parkinson's disease that can be used for understanding the mechanism underlying its development. The knowledge gained will be helpful for future screening of new drugs to treat Parkinson's disease.

23 Apr 2010

Research into Planarian worm 'Smed-prep' gene may pave way for regeneration of human organs

Scientists at The University of Nottingham have discovered the gene that enables an extraordinary worm to regenerate its own body parts after amputation — including a whole head and brain.

23 Apr 2010

Crystal structures of key fluorescent proteins to "light up" molecules in cells

Scientists at Albert Einstein College of Medicine of Yeshiva University have determined the crystal structures of two key fluorescent proteins - one blue, one red - used to "light up" molecules in cells.

23 Apr 2010

Advances in understanding of cardiac-specific genes in heart development

Researchers at the Texas Heart Institute at St. Luke's Episcopal Hospital (THI at St. Luke's) announced today the results of research which they believe marks a significant advance in understanding how cardiac-specific genes are turned on during the development of the heart in mice embryos.

23 Apr 2010

University of Granada scientists create artificial human skin with dermis made of fibrin-agarose biomaterial

Scientists from the University of Granada, Spain, have generated artificial human skin by tissular engineering basing on agarose-fibrin biomaterial. The artificial skin was grafted onto mice, and optimal development, maturation and functionality results were obtained.

23 Apr 2010

Compugen announces development of PPI Blockers Discovery Platform

Compugen Ltd. announced today the development of its Protein-Protein Interaction Blockers (PPI Blockers) Discovery Platform, designed for the prediction of peptides to block disease associated protein-protein interactions. In a pilot validation run, predicted peptides showed positive results for drug targets in two cancer related pathways of interest to the industry.

23 Apr 2010

New blood test to determine patients at low risk for rejection of transplanted hearts

After his heart transplant in 2005, Ramon Llenado underwent a biopsy every week, then every month, then every three months. Most heart transplant patients face a lifetime of these invasive tests, which involve snipping out tiny pieces of heart to check for possible organ rejection.

23 Apr 2010

New on-off switches: SUMO protein silences developmental genes, SNP2 snips SUMO to allow gene expression

Deleting a gene in mouse embryos caused cardiac defects and early death, leading researchers to identify a mechanism that turns developmental genes off and on as an embryo matures, a team led by a scientist at The University of Texas M. D. Anderson Cancer Center reported today in Molecular Cell.

23 Apr 2010

Researchers take major step to predict adverse drug reactions using genetic information

In a new study, researchers at Mount Sinai School of Medicine have taken a major step toward the ability to predict adverse drug reactions, using genetic, cellular, and clinical information to learn why some medicines cause heart arrhythmias in patients. Published in the April 20 issue of the journal Science Signaling, the new framework described in the study could potentially be applied to the study of medications that treat other diseases and disorders such as epilepsy and autism.

23 Apr 2010

New ways for earlier diagnosis of osteoarthritis

Researchers at King's College London's Department of Twin Research and Genetic Epidemiology, based at St Thomas' Hospital have discovered new ways of measuring biological markers in the blood which could be used to diagnose osteoarthritis earlier.

23 Apr 2010

PCFT helps in effectively targeting cytotoxic antifolates to tumors: Study

Scientists at the Barbara Ann Karmanos Cancer Institute in Detroit today presented a poster at the American Association for Cancer Research's 101st Annual Meeting 2010 that details their novel study of molecules that use a tumor's acidic microenvironment to help them tailor chemotherapeutic agents to kill the tumor.

23 Apr 2010

Scientists develop new way of modifying viruses to seek out and destroy cancer cells

CANCER RESEARCH UK scientists at the University of Leeds have developed a new way of modifying viruses to seek out and destroy cancer cells, according to research published in Gene Therapy today1 (Friday).

23 Apr 2010

Medical Science News

AlloMap molecular expression test reduces need for invasive heart-muscle biopsies

Trinean launches DropSense96 and DropPlate 16 G for genomic DNA quantification

RXi Pharmaceuticals to present data on rxRNA therapeutic platform development at upcoming conferences

Environmental factors may play bigger role in tumor development: BIDMC study

Johns Hopkins scientist receives AACR Award for Outstanding Achievement in Cancer Research

Researchers discover and characterize general mechanism controlling transcription elongation in bacteria

Team liberates cellular hostages by silencing Toxoplasma gondii's back-seat driving

InVivo Therapeutics CEO to be honored as one of Irish Life Science 50

GIS scientists' zebrafish model may aid drug development for PD

Research into Planarian worm 'Smed-prep' gene may pave way for regeneration of human organs

Crystal structures of key fluorescent proteins to "light up" molecules in cells

Advances in understanding of cardiac-specific genes in heart development

University of Granada scientists create artificial human skin with dermis made of fibrin-agarose biomaterial

Compugen announces development of PPI Blockers Discovery Platform

New blood test to determine patients at low risk for rejection of transplanted hearts

New on-off switches: SUMO protein silences developmental genes, SNP2 snips SUMO to allow gene expression

Researchers take major step to predict adverse drug reactions using genetic information

New ways for earlier diagnosis of osteoarthritis

PCFT helps in effectively targeting cytotoxic antifolates to tumors: Study

Scientists develop new way of modifying viruses to seek out and destroy cancer cells

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

Latest News