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Men who are infertile appear to have greater risk for testicular cancer

Men who are infertile appear to have an increased risk of developing testicular cancer, according to a report in the February 23 issue of Archives of Internal Medicine , one of the JAMA/Archives journals.

23 Feb 2009

Oxford Nanopore announces publication of DNA analysis paper

Oxford Nanopore Technologies ("Oxford Nanopore") today announced the publication of new research in Nature Nanotechnology, demonstrating accurate and continuous identification of DNA bases using nanopores.

From Oxford Nanopore Technologies 23 Feb 2009

When should PSA testing be stopped?

Although widespread Prostate-Specific-Antigen (PSA) testing has undoubtedly decreased prostate cancer mortality, is there a point of diminishing returns?

22 Feb 2009

Shire to enter European ADHD market with acquisition of EQUASYM IR and XL

Shire plc has announced that it has signed an agreement with UCB to acquire the worldwide rights to EQUASYM IR and XL (methylphenidate hydrochloride) (excluding the USA, Canada and Barbados) used for the treatment of Attention Deficit Hyperactivity Disorder (ADHD).

22 Feb 2009

$New ultrasound device provides bone disorder diagnosis, fracture healing$

New ultrasound device provides bone disorder diagnosis, fracture healing

The fight against bone disorders that affect millions of Americans will soon receive a boost from an ultrasound device being developed by space biomedical researchers.

20 Feb 2009

Back from the dead twice

“I died twice,” says a teary-eyed DeWayne Lark, “If I didn't believe in miracles before, I believe in them now.”

20 Feb 2009

Genetic ID of marker in lymph nodes may be linked to colorectal cancer recurrence risk

A preliminary report suggests that genetic testing may help identify a marker in lymph nodes that is associated with an increased risk of colorectal cancer recurrence among patients in whom conventional testing indicates that those lymph nodes show no evidence of cancer spread, according to a study in the February 18 issue of JAMA.

18 Feb 2009

GABAergic system shows promise as molecular target for liver cancer therapy

Although GABA and GABA receptors function as an inhibitory neurotransmitter in the mature CNS, abnormal levels of gene and protein expression of some GABA receptor subunits have been detected in many malignant tumors, such as ð subunit in pancreatic cancer.

18 Feb 2009

Faster detection of viruses with nanodevices

A more specific and faster detection of viruses has been identified in new research by Trinity College Dublin's Professor of Physics, Martin Hegner at Trinity College's Centre of Research on Adaptive Nanostructures and Nanodevices (CRANN) and an international team of researchers.

17 Feb 2009

New guidelines emphasize use of breast MRI to supplement standard imaging

Updated guidelines for physicians that represent best practices for using magnetic resonance imaging (MRI) to newly diagnose breast cancer and to make treatment decisions for breast cancer were published today in the Journal of the National Comprehensive Cancer Network.

17 Feb 2009

Noninvasive screening test may detect narrowing in intracranial stents

Great advances have been made in treating blockages in the arteries of the brain using angioplasty to widen the narrowed artery and a stent to hold the artery open.

15 Feb 2009

New test for mysterious metabolic diseases

Scientists at Stanford University School of Medicine have devised a much-needed way to monitor and find treatments for a mysterious and devastating group of metabolic diseases that arise from mutations in cells' fuel-burning mechanism.

15 Feb 2009

5-in-1 combo vaccine increases on-time immunization in children

A "5-in-1" combination vaccine increases the percentage of children receiving all recommended vaccinations at the scheduled time, reports a study in the February issue of The Pediatric Infectious Disease Journal.

11 Feb 2009

New genomic test can personalize breast cancer treatment

A set of 50 genes can be used to reliably identify the four known types of breast cancer, according to research conducted at Washington University School of Medicine in St. Louis and collaborating institutions.

9 Feb 2009

New microscope visualizes cells in 3D

University of Washington researchers have helped develop a new kind of microscope to visualize cells in three dimensions, an advance that could bring great progress in the field of early cancer detection.

9 Feb 2009

Traumatic brain injury patients can relearn emotions

The visitor in Barry Willer's office at the University at Buffalo was frustrated and deeply depressed.

9 Feb 2009

Kidney damage causes high blood pressure

Doctors have long believed that high blood pressure directly caused kidney damage.

8 Feb 2009

Breakthrough in thyroid cancer may enable more targeted risk assessment and earlier intervention

Scientists at deCODE genetics presented the discovery of two single letter variations in the sequence of the human genome (SNPs) conferring substantial increased risk of thyroid cancer.

8 Feb 2009

Researchers identify gene mutations that affect learning, memory in children

Mental deficiency is the most frequently occurring, yet least understood handicap in children.

5 Feb 2009

NRL partners with industry to develop compact biosensor for wide-ranging applications

Scientists at the Naval Research Laboratory (NRL) are partnering with industry to develop a sensor system for biomolecules that could make a significant contribution to a variety of fields such as healthcare, veterinary diagnostics, food safety, environmental testing, and national security.

3 Feb 2009