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Junk DNA linked to heart failure, reveals Washington University study

Large sections of the genome that were once referred to as "junk" DNA have been linked to human heart failure, according to research from Washington University School of Medicine in St. Louis.

26 Apr 2014

Study shows pro-inflammatory cytokine TNF-α can speed recovery in mouse with pulmonary fibrosis

Inflammation has long been considered an integral part of the biological process that leads to deadly scarring in idiopathic pulmonary fibrosis. New research at National Jewish Health, however, suggests that a little inflammation may also be crucial to the healing and repair processes in the lungs.

26 Apr 2014

Understanding biological underpinnings of source-memory impairment in humans

Indiana University neuroscientists Jonathon Crystal and Wesley Alford are zeroing in with increasing certainty on the notion that nonhuman animals have a particular type of memory known as "source memory," long seen as exclusively human.

26 Apr 2014

SFU researchers trace evolution of HIV in North America

A study tracing the evolution of HIV in North America involving researchers at Simon Fraser University has found evidence that the virus is slowly adapting over time to its human hosts. However, this change is so gradual that it is unlikely to have an impact on vaccine design.

26 Apr 2014

Promising new approach targets cancer protein to slow tumor growth

Sometimes a full-on assault isn't the best approach when dealing with a powerful enemy. A more effective approach, in the long run, may be to target the support system replenishing the supplies that keep your foe strong and ready for battle.

26 Apr 2014

French researchers introduce new method to effectively control bleeding and repair tissues

Stopping bleeding, closing wounds, repairing organs—these are everyday challenges in medical and surgical practice. In the journal Angewandte Chemie, French researchers have now introduced a new method that employs gluing by aqueous nanoparticle solutions to effectively control bleeding and repair tissues. In animal tests, their approach proved easy to apply, rapid and efficient even in situations when conventional methods are traumatic or fail.

25 Apr 2014

Effects of blueberry powder on blood pressure and arterial stiffness in postmenopausal women

Initial research out of Florida State University investigated whether daily consumption of a freeze-dried blueberry powder supplement resulted in a reduction of blood pressure and arterial stiffness, a measure of cardiovascular disease risk, in postmenopausal women with pre- and stage 1-hypertension.

25 Apr 2014

Researchers study likely effects of radiation on brain during deep space mission

Johns Hopkins scientists report that rats exposed to high-energy particles, simulating conditions astronauts would face on a long-term deep space mission, show lapses in attention and slower reaction times, even when the radiation exposure is in extremely low dose ranges.

25 Apr 2014

MIT researchers develop test that can rapidly assess DNA repair systems

Our DNA is under constant attack from many sources, including environmental pollutants, ultraviolet light, and radiation. Fortunately, cells have several major DNA repair systems that can fix this damage, which may lead to cancer and other diseases if not mended.

25 Apr 2014

Study: Functional electrical stimulation promotes neural cell proliferation in brains of rats with cerebral infarction

Previous studies have shown that proliferation of endogenous neural precursor cells cannot alone compensate for the damage to neurons and axons. From the perspective of neural plasticity, Dr. Yun Xiang and co-workers from Sun Yat-sen University in China observed the effects of functional electrical stimulation treatment on endogenous neural precursor cell proliferation and expression of basic fibroblast growth factor and epidermal growth factor in the rat brain on the infarct side.

25 Apr 2014

UB research finds novel compound for treating cocaine addiction

A novel compound that targets an important brain receptor has a dramatic effect against a host of cocaine addiction behaviors, including relapse behavior, a University at Buffalo animal study has found.

25 Apr 2014

Variant of cell surface protein may help develop drugs for gastric cancer

A team of scientists led by a researcher from the Cancer Science Institute of Singapore (CSI Singapore) at the National University of Singapore has identified the cancer specific stem cell which causes gastric cancer. This discovery opens up the possibility of developing new drugs for the treatment of this disease and other types of cancers.

25 Apr 2014

Prenatal smoking, genetic risk factors increase aggressive behavior in children

Researchers have found evidence of an interaction between prenatal smoking and genetic risk factors that increase aggressive behavior in children, especially in girls.

25 Apr 2014

Researchers uncover Noxa and MCL-1 as potential targets for small cell lung cancers therapies

Approximately 15 percent of all lung cancers are small cell lung cancers (SCLC), which grow rapidly and often develop resistance to chemotherapy. However, researchers at Virginia Commonwealth University Massey Cancer Center have revealed new insights into the mechanisms leading to this resistance that may lead to improved therapies.

25 Apr 2014

Cook Medical launches Stemulate Pooled Human Platelet Lysate cell culture media supplement

Cook Medical will introduce its Stemulate Pooled Human Platelet Lysate cell culture media supplement at the 2014 International Society for Cellular Therapy meeting, April 23-26.

From COOK MEDICAL INC. 25 Apr 2014

Oxygen-rich postnatal atmosphere results in cell cycle arrest of cardiomyocytes

Scientific research at UT Southwestern Medical Center previously discovered that the newborn animal heart can heal itself completely, whereas the adult heart lacks this ability. New research by the same team today has revealed why the heart loses its incredible regenerative capability in adulthood, and the answer is quite simple - oxygen.

25 Apr 2014

Research findings can impact lives of people with autism today

A new study from investigators with the Autism Genome Project, the world's largest research project on identifying genes associated with risk for autism, has found that the comprehensive use of copy number variant (CNV) genetic testing offers an important tool in individualized diagnosis and treatment of autism.

25 Apr 2014

Medical Science News

Junk DNA linked to heart failure, reveals Washington University study

Study shows pro-inflammatory cytokine TNF-α can speed recovery in mouse with pulmonary fibrosis

Understanding biological underpinnings of source-memory impairment in humans

SFU researchers trace evolution of HIV in North America

Promising new approach targets cancer protein to slow tumor growth

French researchers introduce new method to effectively control bleeding and repair tissues

Effects of blueberry powder on blood pressure and arterial stiffness in postmenopausal women

Researchers study likely effects of radiation on brain during deep space mission

MIT researchers develop test that can rapidly assess DNA repair systems

Study: Functional electrical stimulation promotes neural cell proliferation in brains of rats with cerebral infarction

UB research finds novel compound for treating cocaine addiction

Variant of cell surface protein may help develop drugs for gastric cancer

Prenatal smoking, genetic risk factors increase aggressive behavior in children

Researchers uncover Noxa and MCL-1 as potential targets for small cell lung cancers therapies

Cook Medical launches Stemulate Pooled Human Platelet Lysate cell culture media supplement

Oxygen-rich postnatal atmosphere results in cell cycle arrest of cardiomyocytes

Research findings can impact lives of people with autism today

Targeting B cells may help reduce disease activity for people with multiple sclerosis

Study offers evidence supporting use of autologous stem cell-based treatment for stroke

Development of nervous system may play pivotal role in spread of breast cancer

Microphysiological systems in drug discovery

Considerations for taking ASO discovery programs into animal models

Neurofilament light as a translational biomarker

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