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Study shows that mice can identify specific odors amid complex olfactory environments

For many animals, making sense of the clutter of sensory stimuli is often a matter or literal life or death. Exactly how animals separate objects of interest, such as food sources or the scent of predators, from background information, however, remains largely unknown.

4 Aug 2014

People with family incarcerations in their youth are more likely as adults to engage in smoking

New research shows that people who grew up in a household where a member was incarcerated have a 16-percent greater risk of experiencing poor health quality than adults who did not have a family member sent to prison.

4 Aug 2014

New web-based tool enables researchers to quickly visualize genomic information

Scientists at the University of Maryland have developed a new, web-based tool that enables researchers to quickly and easily visualize and compare large amounts of genomic information resulting from high-throughput sequencing experiments.

4 Aug 2014

Biomarker for head and neck cancers identified

Although mutations in a gene dubbed "the guardian of the genome" are widely recognized as being associated with more aggressive forms of cancer, researchers at the University of California, San Diego School of Medicine have found evidence suggesting that the deleterious health effects of the mutated gene may in large part be due to other genetic abnormalities, at least in squamous cell head and neck cancers.

4 Aug 2014

LGBT individuals who want to conceive child often face physiological and legal challenges

Lesbian, gay, bisexual, and transgender individuals who want to conceive a child may face the same problems as some of their heterosexual and cisgendered peers, such as reduced fertility, but in addition they often face additional physiological and legal challenges to become parents.

4 Aug 2014

New molecular test kit predicts survival outcomes in kidney cancer patients

Researchers and doctors at the Institute of Bioengineering and Nanotechnology (IBN), Singapore General Hospital (SGH) and National Cancer Centre Singapore (NCCS) have co-developed the first molecular test kit that can predict treatment and survival outcomes in kidney cancer patients. This breakthrough was recently reported in European Urology, the world's top urology journal.

4 Aug 2014

Research roundup: The effect of expensive cancer therapies; missed hospital handovers; children's mental health needs

Medicare uses more than a dozen different payment systems to set payment rates for the medical items and services the program covers for beneficiaries.

4 Aug 2014

New versatile method for making artificial anti-cancer molecules in minutes

Researchers have developed a simple and versatile method for making artificial anti-cancer molecules that mimic the properties of one of the body's natural defence systems.

4 Aug 2014

Review of recent advances in stem cell biology

Advances in stem cell research will provide enormous opportunities for both biological and future clinical applications.

4 Aug 2014

Research: Tumor-suppressing protein linked with CHARGE syndrome

CHARGE, which affects 1 in 10,000 babies, is an acronym whose letters stand for some of the more common symptoms of the condition: coloboma of the eye, heart defects, atresia of the choanae, retardation of growth and/or development, genital and/or urinary abnormalities, and ear abnormalities and deafness.

4 Aug 2014

New use for old drug provides hope for patients with pancreatic cancer

Cancer Research UK scientists have found a new use for an old drug by showing that it shrinks a particular type of pancreatic cancer tumour and stops it spreading, according to research published in Gut.

4 Aug 2014

Bacteria that aid in digestion help keep intestinal lining intact

Scientists at Albert Einstein College of Medicine of Yeshiva University have found that bacteria that aid in digestion help keep the intestinal lining intact.

4 Aug 2014

ACA provides opportunities to increase availability of CR programs in workplace

Through financial incentives and an emphasis on proven health outcomes, the Affordable Care Act (ACA) provides opportunities to increase the availability of cardiac rehabilitation (CR) programs—including offering CR as part of worksite health programs (WHPs), according to an article in the August Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine (ACOEM).

4 Aug 2014

Administration says next marketplace enrollment season will have 'bumps'

In a House hearing, the number two officials at the Centers for Medicare & Medicaid Services responds to a critical GAO report and says while improvements to the federal online exchange are being made, it still "won't be perfect."

4 Aug 2014

Study reveals intricate mechanisms involved in enzyme that governs DNA duplication

In a study published today in Genes & Development, Dr Christian Speck from the MRC Clinical Sciences Centre's DNA Replication group, in collaboration with Brookhaven National Laboratory (BNL), New York, reveal the intricate mechanisms involved in the enzyme that governs DNA duplication during cell division.

4 Aug 2014

Researchers uncover 3D structure of neuroreceptor

Neurons are the cells of our brain, spinal cord, and overall nervous system. They form complex networks to communicate with each other through electrical signals that are carried by chemicals.

4 Aug 2014

UC Davis researcher receives NSSEFF grant to advance new work on learning and memory

Professor Charan Ranganath of the UC Davis Center for Neuroscience and Department of Psychology has received a National Security Science and Engineering Faculty Fellowship from the U.S. Department of Defense.

3 Aug 2014

Study: Spicy capsaicin can reduce risk of colorectal tumors

Researchers at the University of California, San Diego School of Medicine report that dietary capsaicin - the active ingredient in chili peppers - produces chronic activation of a receptor on cells lining the intestines of mice, triggering a reaction that ultimately reduces the risk of colorectal tumors.

3 Aug 2014

Medicaid expansion offers financial boost for hospitals

Second quarter earnings reports highlight how health law provisions are helping increase hospital companies' profits.

3 Aug 2014

Artesunate drug can be used to control asthma, finds NUS study

Asthmatic patients may soon have a more effective way to control the condition, thanks to a new pharmacological discovery by researchers from the National University of Singapore.

3 Aug 2014