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PRP shows strong potential for accelerated healing of dental implant procedures

An exciting treatment gaining acceptance in orthopedics and sports medicine, called platelet-rich plasma therapy (PRP), is showing strong potential for accelerated healing of dental implant procedures, according to a prominent dental researcher and editor of the Journal of Oral Implantology.

4 Dec 2009

Researchers discover mechanism that explains how chromosomal translocations are not random

Researchers at the UC San Diego School of Medicine have pinpointed a mechanism that may help explain how chromosomal translocations - the supposedly random shuffling of large chunks of DNA that frequently lead to cancer - aren't so random after all. They have developed a model of such chromosomal mix-ups in prostate cancer which indicates that the male sex hormone (androgen) receptor unexpectedly plays a key role in driving specific translocations in the development of cancer.

4 Dec 2009

Research study shows usage of stem cell-based therapies for treating age-related macular degeneration

An international team of scientists has rescued visual function in laboratory rats with eye disease by using cells similar to stem cells. The research shows the potential for stem cell-based therapies to treat age-related macular degeneration in humans.

4 Dec 2009

New step in the proofreading process that helps maintain accuracy of DNA replication identified

Wayne State researchers have for the first time observed the movement of a single molecule of DNA polymerase as it incorporates nucleotides one by one. More significantly, they have identified a previously unknown step that they speculate is part of the proofreading process known to prevent the polymerase from producing cancer-causing mutations.

4 Dec 2009

New SPC3649 drug found effective in treating HCV infections

In a dramatic finding, a new drug for hepatitis C virus (HCV) infections that targets liver cells produced a substantial drop in blood levels of the virus in animals and continued to work up to several months after treatment, say scientists at the Southwest Foundation for Biomedical Research (SFBR) in San Antonio.

4 Dec 2009

Santaris Pharma's LNA technology based microRNA-targeted therapy holds promise for HCV

A study published online in this week's Science shows that SPC3649, a breakthrough microRNA-targeted therapy developed by Santaris Pharma A/S using its proprietary Locked Nucleic Acid (LNA) technology, holds promise as a novel treatment for patients infected with the Hepatitis C virus (HCV).

4 Dec 2009

Findings suggest severity of atherosclerosis depends on the rate of white blood cell migration

By measuring the total gene activity in organs relevant for coronary artery disease (CAD), scientists at the Swedish medical university Karolinska Institutet have identified a module of genes that is important for the recruitment of white blood cells into the atherosclerotic plaque.

4 Dec 2009

Scientists discover mechanism by which E6 oncoprotein of high-risk HPV16 promotes carcinogenesis

In the 1980s, Harald zur Hausen and his co-workers discovered that specific types of human papillomavirus (HPV) cause cervical cancer. Scientists soon found out how these pathogens cause cells to degenerate. It is known today that the main culprits are viral proteins E6 and E7. Both proteins switch off different cellular control functions, thus promoting cell growth.

4 Dec 2009

StemCells welcomes NIH's approval of the first 13 human embryonic stem cell lines for research

StemCells, Inc. announced today that it welcomes the approval yesterday by the National Institutes of Health (NIH) of the first 13 human embryonic stem cell (hESC) lines for use in NIH-funded research under the NIH Guidelines for Human Stem Cell Research adopted in July 2009.

4 Dec 2009

Ambry Genetics and SoftGenetics sign agreement for next-generation sequencing projects at Ambry

Ambry Genetics and SoftGenetics today announced the signing of an agreement to provide extended bioinformatics genomics services using SoftGenetics' NextGENe software for next-generation sequencing projects performed at Ambry.

4 Dec 2009

New study suggests mental imagery training is sufficient for perceptual learning

Practice makes perfect. But imaginary practice? Elisa Tartaglia of the Laboratory of Psychophysics at Switzerland's Ecole Polytechnique Federale de Lausanne (EPFL) and team show that perceptual learning-learning by repeated exposure to a stimulus-can occur by mental imagery as much as by the real thing. The results, published in Current Biology, suggest that thinking about something over and over again could actually be as good as doing it.

4 Dec 2009

Kyto advancing with a program for humanization of the mAbTCR23 antibody

Kyto Biopharma Inc., is a biotechnology company focused on developing monoclonal antibody and oligonucleotide targeting therapeutics based on a proprietary vitamin B12 platform for the treatment of various forms of cancer.

4 Dec 2009

Cannabis can reduce spasticity in MS patients

Cannabis can reduce spasticity in multiple sclerosis (MS) patients. A systematic review, published in the open access journal BMC Neurology, found that five out six randomized controlled trials reported a reduction in spasticity and an improvement in mobility.

4 Dec 2009

Study suggests brain can integrate new information without jeopardizing established memories

Our ability to learn new information and adapt to changes in our daily environment, as well as to retain lifelong memories, appears to lie in the minute junctions where nerve cells communicate, according to a new study by NYU Langone Medicine Center researchers. The study is published online this week in the journal Nature.

4 Dec 2009

Protein plays a key role in cancer and DNA repair

A protein that plays a key role in copying DNA also plays a vital role in repairing breaks in it, UC Davis scientists have found. The work is helping researchers understand how cancer cells can resist radiation and chemotherapy, as well as how cells become cancerous in the first place.

4 Dec 2009

Master gene linked to childhood brain tumor

The master gene Math1 is involved in the genesis of the most common childhood brain tumor, medulloblastoma, said researchers from Baylor College of Medicine (www.bcm.edu) in a report in the current issue of the journal Science.

4 Dec 2009

GIND scientists identify drug treatments that can normalize neuron development in AD

Scientists at the Gladstone Institute of Neurological Disease (GIND) have discovered that two main causes of AD amyloid-beta (Aβ) peptides and apolipoprotein E4 (apoE4) impair the growth of new neurons born in adult brains. What is more, they have identified drug treatments that can normalize the development of these cells even in the presence of Aβ or apoE4. The findings are described in two separate papers published in the current issue of Cell Stem Cell.

4 Dec 2009

TapeBeat.Com posts research on GeneLink

TapeBeat.Com the news and community portal for the serious investor has posted research on GeneLink (GNLK). GeneLink’s approach to well-being utilizes the science of pharmacogenenomics - using individual genetic variations to customize nutritional, skincare products and health maintenance products.

4 Dec 2009

Genetic differences determine intensity of people's responses to social rejection

Scientists have long known that opium-like painkillers, called opioids, relieve not only physical pain, but also some forms of emotional stress. Now, a new study reviewed by Faculty of 1000 Biology member Markus Heilig shows that small genetic differences in the gene for the opioid receptor can determine the intensity of people's responses to social rejection.

4 Dec 2009

Shorter amyloid fibres more toxic than longer counterparts, says study

A major discovery is challenging accepted thinking about amyloids - the fibrous protein deposits associated with diseases such as Alzheimer's and Parkinson's - and may open up a potential new area for therapeutics.

4 Dec 2009

Medical Science News

PRP shows strong potential for accelerated healing of dental implant procedures

Researchers discover mechanism that explains how chromosomal translocations are not random

Research study shows usage of stem cell-based therapies for treating age-related macular degeneration

New step in the proofreading process that helps maintain accuracy of DNA replication identified

New SPC3649 drug found effective in treating HCV infections

Santaris Pharma's LNA technology based microRNA-targeted therapy holds promise for HCV

Findings suggest severity of atherosclerosis depends on the rate of white blood cell migration

Scientists discover mechanism by which E6 oncoprotein of high-risk HPV16 promotes carcinogenesis

StemCells welcomes NIH's approval of the first 13 human embryonic stem cell lines for research

Ambry Genetics and SoftGenetics sign agreement for next-generation sequencing projects at Ambry

New study suggests mental imagery training is sufficient for perceptual learning

Kyto advancing with a program for humanization of the mAbTCR23 antibody

Cannabis can reduce spasticity in MS patients

Study suggests brain can integrate new information without jeopardizing established memories

Protein plays a key role in cancer and DNA repair

Master gene linked to childhood brain tumor

GIND scientists identify drug treatments that can normalize neuron development in AD

TapeBeat.Com posts research on GeneLink

Genetic differences determine intensity of people's responses to social rejection

Shorter amyloid fibres more toxic than longer counterparts, says study

Unlocking live single-cell functional insights

Fluidics in Modern Healthcare & Medical Device Innovation

How microRNA is transforming science: From discovery to diagnostics

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