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'Teachable moments' can reduce cancer risk in children of parents with mutations in tumor suppressor genes

Parents found to be carriers of a mutated form of the tumor suppressor genes known as BRCA1 and BRCA2 do not always share these test results with their children, but they may choose to discuss related information important to their own health with them. That is the result of a study conducted by an investigator at The Cancer Institute of New Jersey (CINJ) and colleagues, whose findings suggest that those parents are using the discovery of their mutation status as an opportunity for a "teachable moment" in educating their offspring about cancer risk reduction.

21 May 2010

Restoration of post-meal blood vessel expansion may help improve strength and health in elderly people

Why do people become physically weaker as they age? And is there any way to slow, stop, or even reverse this process, breaking the link between increasing age and frailty?

21 May 2010

eGFR as valuable as Ccr as an indicator of preoperative renal function in gastric cancer patients: Study

The creatinine clearance (Ccr) test has been used as a gold standard for evaluation of preoperative renal function in patients with gastric cancer. However, it is known that Ccr is not strictly equivalent to glomerular filtration rate (GFR). It has been accepted that estimated GFR (eGFR) is equal to measured GFR in chronic kidney disease. However, there have been no studies regarding the reliability of eGFR as a preoperative renal function test in gastric cancer patients.

21 May 2010

Vitamin D plays much wider role in people's life

Vitamin D is the sunshine vitamin - we make it when our skin is exposed to UV rays. In a perfect world everyone would eat fresh, organic foods, get outside, and enjoy a little sunshine all year round. But with today's busy lifestyles and concerns about skin cancer many people are vitamin D deficient and don't know it.

21 May 2010

Infinity to present data from Hsp90 chaperone and Hedgehog pathway inhibitor programs at 2010 ASCO

Infinity Pharmaceuticals, Inc., an innovative drug discovery and development company, today announced that data from its Hsp90 chaperone and Hedgehog pathway inhibitor programs will be presented during the 2010 American Society of Clinical Oncology (ASCO) Annual Meeting being held in Chicago, Ill. from June 4 through June 8, 2010.

21 May 2010

MSCRF awards grants to 42 projects under Maryland Stem Cell Research Act of 2006

The Maryland Stem Cell Research Commission has completed its evaluation of the 141 applications in response to its three official Requests for Applications during the FY 2010 funding cycle. The board of directors of the Maryland Technology Development Corporation reviewed the Commission's recommendations and approved 42 projects totaling $11.7 million in funding through the Maryland Stem Cell Research Fund under the Maryland Stem Cell Research Act of 2006.

21 May 2010

JCVI researchers construct first self-replicating, synthetic bacterial cell

Researchers at the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, published results today describing the successful construction of the first self-replicating, synthetic bacterial cell. The team synthesized the 1.08 million base pair chromosome of a modified Mycoplasma mycoides genome.

21 May 2010

HemaCare announces commercial cell therapy collection agreement with Dendreon

HemaCare Corporation today announced an agreement with Dendreon Corporation to provide cellular collection services in Los Angeles and Maine for their new autologous cellular immunotherapy, PROVENGE® (sipuleucel-T). This personalized medicine is Dendreon's lead product and is the first autologous cellular immunotherapy specifically designed to engage patients' own immune systems to treat cancer.

21 May 2010

Studies identify new chemical compounds that could lead to development of new malaria drugs

Researchers have identified thousands of chemical compounds that could be used to develop new malaria drugs, two studies published in the journal Nature on Wednesday show, the Wall Street Journal reports.

21 May 2010

COTI reports positive results from first phase of HIV integrase inhibitor discovery program

Critical Outcome Technologies Inc. today announced positive results from the first phase of its HIV integrase inhibitor discovery program. These results provide novel intellectual property to the Company and further validation of the CHEMSAS® drug discovery technology.

21 May 2010

Biocept granted US patent for cell separation technology using microfluidic device

Biocept, Inc., an emerging leader in rare cell capture, announced today that the U.S. Patent and Trademark Office has issued a patent for Biocept's cell separation technology using a microfluidic device. U.S. patent #7,695,956 entitled "Device for Cell Separation and Analysis and Method of Using" protects Biocept's microflow device to isolate cells from a bodily fluid using a flow path where straight-line flow is interrupted by transverse posts arranged in a random pattern.

21 May 2010

AMT reports positive preclinical data from cholesterol targeting AAV gene therapy study

Amsterdam Molecular Therapeutics a world leader in gene therapy, today reported positive preclinical data from a study using an AAV gene therapy product to lower cholesterol.

21 May 2010

Lawmakers probe consumer genetic testing kits

After Pathway Genomics proposed selling genetics tests directly to consumers without Food and Drug Administration approval and "despite concerns" about accuracy, lawmakers have launched an investigation and requested information about the products according to letters sent to three firms by a House panel, The Washington Post reports.

20 May 2010

Study demonstrates anti-prostate cancer properties of Modified Citrus Pectin

Researchers at Columbia University recently analyzed the positive effects of Modified Citrus Pectin (MCP) on human and mouse prostate cancer cell lines. The results, as reported by lead researcher Dr. Aaron Katz in the online-first publication of Integrative Cancer Therapies, show that MCP inhibits cell proliferation and induces apoptosis (programmed cell death) in both androgen-dependent and androgen-independent cancer cells in a time and dose-dependent manner.

20 May 2010

BioLife Solutions first-quarter revenue up 36% to $513,000

BioLife Solutions, Inc., announced today that Chairman and Chief Executive Officer Mike Rice issued the following letter to shareholders providing a general corporate update.

20 May 2010

EPFL develops flowing 3D model of cardiovascular system that predicts heart attacks

The supercomputer Cadmos, installed at the Ecole Polytechnique Fédérale de Lausanne (EPFL) in August of 2009, has bared one of its first fruits: the Laboratory of Multiscale Modeling of Materials has recently developed a computer program the accurately models the complex system of blood flow in the heart for individuals at an unheard-of precision of ten millionths of a meter or ten microns.

20 May 2010

Spanish researchers reprogram adult stem cells to help cardiac muscle regeneration

Spanish researchers have employed for the first time adult cells extracted from a human heart to turn stem cells from adipose tissue into cardiac myocytes. In other words, they achieved to "reprogram" adult stem cells, which might improve treatments for heart disease therapeutical.

20 May 2010

Boston University biomedical engineers develop new nanopore method for DNA sequencing

Sequencing DNA could get a lot faster and cheaper - and thus closer to routine use in clinical diagnostics - thanks to a new method developed by a research team based at Boston University. The team has demonstrated the first use of solid state nanopores - tiny holes in silicon chips that detect DNA molecules as they pass through the pore - to read the identity of the four nucleotides that encode each DNA molecule.

20 May 2010

Study shows plexiform lesion develops in experimental rat model of severe PAH

A new preclinical model of pulmonary arterial hypertension may lead to improved research and ultimately better therapies for this life-threatening problem, according to its developers, researchers at the University of South Alabama.

20 May 2010

Androgen receptors promote hepatitis B virus in growth and development of hepatoma cells

Dr. Ming-Heng Wu of the Institute of Basic Medical Sciences at National Cheng Kung University (NCKU), Taiwan, in collaboration with Prof. Chawnshang Chang's laboratory of University of Rochester (UR), United States, have discovered that androgen receptors (AR) can promote hepatitis B virus-induced hepatocarcinogenesis through modulation of hepatitis B virus (HBV) RNA transcription.

20 May 2010

Medical Science News

'Teachable moments' can reduce cancer risk in children of parents with mutations in tumor suppressor genes

Restoration of post-meal blood vessel expansion may help improve strength and health in elderly people

eGFR as valuable as Ccr as an indicator of preoperative renal function in gastric cancer patients: Study

Vitamin D plays much wider role in people's life

Infinity to present data from Hsp90 chaperone and Hedgehog pathway inhibitor programs at 2010 ASCO

MSCRF awards grants to 42 projects under Maryland Stem Cell Research Act of 2006

JCVI researchers construct first self-replicating, synthetic bacterial cell

HemaCare announces commercial cell therapy collection agreement with Dendreon

Studies identify new chemical compounds that could lead to development of new malaria drugs

COTI reports positive results from first phase of HIV integrase inhibitor discovery program

Biocept granted US patent for cell separation technology using microfluidic device

AMT reports positive preclinical data from cholesterol targeting AAV gene therapy study

Lawmakers probe consumer genetic testing kits

Study demonstrates anti-prostate cancer properties of Modified Citrus Pectin

BioLife Solutions first-quarter revenue up 36% to $513,000

EPFL develops flowing 3D model of cardiovascular system that predicts heart attacks

Spanish researchers reprogram adult stem cells to help cardiac muscle regeneration

Boston University biomedical engineers develop new nanopore method for DNA sequencing

Study shows plexiform lesion develops in experimental rat model of severe PAH

Androgen receptors promote hepatitis B virus in growth and development of hepatoma cells

Real-time Raman monitoring for pharmaceutical hot melt extrusion

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

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