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Findings could lead to new therapeutic strategies for obesity

Peptides that target blood vessels in fat and cause them to go into programmed cell death (termed apoptosis) could become a model for future weight-loss therapies, say University of Cincinnati (UC) researchers.

2 Feb 2010

Study shows antiviral drugs could offer protection against HIV, Ebola, herpes and hepatitis C

The development of antibiotics gave physicians seemingly miraculous weapons against infectious disease. Effective cures for terrible afflictions like pneumonia, syphilis and tuberculosis were suddenly at hand. Moreover, many of the drugs that made them possible were versatile enough to knock out a wide range of deadly bacterial threats.

2 Feb 2010

Biocell Center collaborates with Innovative Medical Solutions to preserve amniotic fluid stem cells

Preservation of amniotic fluid stem cells is an innovative technology that recently became available to expecting mothers in the United States with Biocell Center having launched its pioneering service here following its success in Europe.

2 Feb 2010

Scientists develop potential new treatment against ovarian cancer

Scientists at Georgia Tech and the Ovarian Cancer Institute have further developed a potential new treatment against cancer that uses magnetic nanoparticles to attach to cancer cells, removing them from the body.

2 Feb 2010

Mouse model demonstrates cell-to-cell connections between implanted stem cells and diseased cells

Investigators at Sanford-Burnham Medical Research Institute (Sanford-Burnham, formerly Burnham Institute for Medical Research), the Karolinska Institutet, Beth Israel Deaconess Medical Center (BIDMC), Harvard Medical School and Universit- Libre de Bruxelles have demonstrated in mouse models that transplanted stems cells, when in direct contact with diseased neurons, send signals through specialized channels that rescue the neurons from death.

2 Feb 2010

Genetic mutations may trigger suicidal behavior in depressed patients

Single mutations in genes involved with nerve cell formation and growth appear to be associated with the risk of attempting suicide among individuals with depression, according to a report posted online today that will appear in the April print issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

2 Feb 2010

Study could help in developing therapeutic strategies for Chikungunya virus infection

A study published online on February 1 in the Journal of Experimental Medicine (www.jem.org) shows that antiviral proteins called type I interferons (IFNs) are needed to fend off infection with an exotic mosquito-borne virus called Chikungunya virus.

2 Feb 2010

People with body dysmorphic disorder have difficulties in processing visual input, say UCLA researchers

Everyone checks themselves in the mirror now and then, but that experience can be horrifying for individuals suffering from body dysmorphic disorder, or BDD, a psychiatric condition that causes them to believe, wrongly, that they appear disfigured and ugly. These people tend to fixate on minute details - every tiny blemish looms huge - rather than viewing their face as a whole.

2 Feb 2010

New research shows tumor suppressor p53 prevents cancer progression in cells

Cells missegregate a chromosome approximately once every hundred divisions. But don't be too alarmed: new research in the Journal of Cell Biology shows that the tumor suppressor p53 limits the growth of cells with incorrect numbers of chromosomes and prevents their progression toward cancer.

2 Feb 2010

Study: Schizophrenia patients may experience beneficial brain changes in response to exercise

Potentially beneficial brain changes (an increase in the volume of an area known as the hippocampus) occur in response to exercise both in patients with schizophrenia and healthy controls, according to a report in the February issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

1 Feb 2010

Researchers design bioactive nanomaterial that promotes cartilage growth

Northwestern University researchers are the first to design a bioactive nanomaterial that promotes the growth of new cartilage in vivo and without the use of expensive growth factors. Minimally invasive, the therapy activates the bone marrow stem cells and produces natural cartilage.

1 Feb 2010

University of Pittsburgh awarded $3.5M NIH grant for WaferGen Biosystems's SmartChip Real-Time PCR System

WaferGen Biosystems, Inc., a leading developer of state-of-the-art genetic analysis systems, today announced that the National Institutes of Health (NIH) awarded a grant to the University of Pittsburgh that includes funding of $350,000 over the grant period for WaferGen's SmartChip™ Real-Time PCR System. The researchers will conduct novel gene expression research in the areas of advanced lung disease and asthma and will use the SmartChip system as the key platform for high throughput validation.

1 Feb 2010

Patients with rare autoimmune disease produce antibodies that disarm immune proteins

Two studies published online on February 1 in the Journal of Experimental Medicine (www.jem.org) reveal that patients with a rare autoimmune disease produce antibodies that attack microbe-fighting immune proteins called cytokines.

1 Feb 2010

Belfast scientists identify gene that can help predict tamoxifen treatment failure

Scientists in Belfast have identified a gene which could predict whether women with breast cancer will respond to treatment with tamoxifen, according to findings published today in Cancer Research.

1 Feb 2010

Asuragen enters into research agreements to develop microRNA-based diagnostic test

Asuragen, Inc., a leader in molecular diagnostics and RNA-based pharmacogenomics services, announced today that it has entered into research agreements with The University of Pittsburgh Medical Center, Brigham and Women’s Hospital, the H. Lee Moffitt Cancer Center, Dartmouth’s Hitchcock Medical Center and the University of Sherbrooke to develop a microRNA-based diagnostic test to aid the detection of pancreatic cancer from fine-needle aspirate (FNA) biopsies.

1 Feb 2010

Epigenetics may help determine CT radiation risk to patients' offsprings

There remains a lack of consensus amongst the medical and scientific communities about any cancer risk from low level radiation, particularly low-dose radiation delivered from computed tomography (CT) scans. However, the study of epigenetics may play a role in determining whether or not future trends of diseases can in fact be linked to utilization of CT, according to an article in the February issue of the Journal of the American College of Radiology (JACR).

1 Feb 2010

Study indicates dogs make excellent models for studying human genetic disorders

In the new Swedish-Finnish study, published in Nature Genetics, the researchers identified five loci that predispose to an SLE-related disease in Nova Scotia duck tolling retrievers.

31 Jan 2010

USPTO allows claims to Rosetta Genomics' two microRNA related patent applications

Rosetta Genomics today announced that the United States Patent and Trademark Office has allowed claims in two patent applications.

30 Jan 2010

Delaware Bio members support bioscience educational initiatives

Last night at the second annual Delaware Bio Winterfest, Delaware BioScience Association provided the Junior Achievement of Delaware with financial support of $6555.00 to aid in the outfitting of the new Innovation hub.

30 Jan 2010

Noninvasive optical imaging probes to determine amount and type of cell death in tumors

For quite some time, the "Holy Grail" in medical imaging has been the development of an effective method to image cell death as a means to intervene early in diseases and rapidly determine the effectiveness of treatments. A new paper by researchers at the University of Notre Dame and the Washington University School of Medicine describes important progress in using a synthetic probe to target dead and dying cells in mammary and prostate tumors in living animals.

30 Jan 2010

Medical Science News

Findings could lead to new therapeutic strategies for obesity

Study shows antiviral drugs could offer protection against HIV, Ebola, herpes and hepatitis C

Biocell Center collaborates with Innovative Medical Solutions to preserve amniotic fluid stem cells

Scientists develop potential new treatment against ovarian cancer

Mouse model demonstrates cell-to-cell connections between implanted stem cells and diseased cells

Genetic mutations may trigger suicidal behavior in depressed patients

Study could help in developing therapeutic strategies for Chikungunya virus infection

People with body dysmorphic disorder have difficulties in processing visual input, say UCLA researchers

New research shows tumor suppressor p53 prevents cancer progression in cells

Study: Schizophrenia patients may experience beneficial brain changes in response to exercise

Researchers design bioactive nanomaterial that promotes cartilage growth

University of Pittsburgh awarded $3.5M NIH grant for WaferGen Biosystems's SmartChip Real-Time PCR System

Patients with rare autoimmune disease produce antibodies that disarm immune proteins

Belfast scientists identify gene that can help predict tamoxifen treatment failure

Asuragen enters into research agreements to develop microRNA-based diagnostic test

Epigenetics may help determine CT radiation risk to patients' offsprings

Study indicates dogs make excellent models for studying human genetic disorders

USPTO allows claims to Rosetta Genomics' two microRNA related patent applications

Delaware Bio members support bioscience educational initiatives

Noninvasive optical imaging probes to determine amount and type of cell death in tumors

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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