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Study shows lack of folic acid enrichment in Europe causes foaetal abnormalities

A new international study shows that 5,000 foetuses in Europe annually are affected by spina bifida and other severe defects on the central nervous system. Seventy per cent of these pregnancies are terminated, while increased mortality and serious diseases affect the children who are born. At least half of the cases can be avoided by adding folic acid to staple foods as is already being done in seventy non-European countries.

29 Aug 2015

Four UC San Diego researchers selected to receive newly established NCI Outstanding Investigator Award

Four University of California, San Diego School of Medicine researchers have been selected to receive the newly established National Cancer Institute (NCI) Outstanding Investigator Award. The multi-million dollar awards fund new projects that have an unusual potential in cancer research over seven years.

29 Aug 2015

Fish oil diet modifies gut bacteria to boost health

Diets rich in fish oil versus diets rich in lard produce very different bacteria in the guts of mice, reports a study from Sahlgrenska Academy published in Cell Metabolism. The researchers transferred these microbes into other mice to see how they affected health. The results suggest that gut bacteria share some of the responsibility for the beneficial effects of fish oil and the harmful effects of lard.

29 Aug 2015

Cholinergic neurons in basal forebrain broadcast message throughout the cerebral cortex

When a large combat unit, widely dispersed in dense jungle, goes to battle, no single soldier knows precisely how his actions are affecting the unit's success or failure. But in modern armies, every soldier is connected via an audio link that can instantly receive broadcasts - reporting both positive and negative surprises - based on new intelligence. The real-time broadcasts enable dispersed troops to learn from these reports and can be critical since no solider has an overview of the entire unit's situation.

28 Aug 2015

Consumers willing to pay 30% more for Fair Trade products, study finds

Products labeled with a Fair Trade logo cause prospective buyers to dig deeper into their pockets. In an experiment conducted at the University of Bonn, participants were willing to pay on average 30 percent more for ethically produced goods, compared to their conventionally produced counterparts.

28 Aug 2015

Researchers provide new insights into biology of aging, age-related diseases

The scientific team of a new biotech company Gero in collaboration with one of the leading academics in the field of aging Prof. Robert J. Shmookler Reis (current world record holder in life extension for model animals - 10 fold for nematodes) has recently brought new insights into biology of aging and age-related diseases, primarily, around the stability and stress resistance of certain gene regulatory networks.

28 Aug 2015

Scientists reveal role of dynamin and show how specific mutations impair function of dynamin

Cells continually form membrane vesicles that are released into the cell. If this vital process is disturbed, nerve cells, for example, cannot communicate with each other. The protein molecule dynamin is essential for the regulated formation and release of many vesicles.

28 Aug 2015

Multiple IV administration of adipose-derived MSCs may extend healthy life and lifespan

Researchers in Korea have determined the possibility that adult mesenchymal stem cells (MSCs) may extend healthy life and lifespan by intravenous injections.

28 Aug 2015

Researchers successfully use alcohols as reagents in alkylation reaction

Researchers at Princeton have developed a dual catalyst system that directly installs alkyl groups--fragments containing singly bonded carbon and hydrogen atoms that have extremely useful properties for drug discovery--onto compounds called heteroarenes. The new reaction uses simple and abundant alcohols and offers a milder and more widely applicable alternative to existing strategies.

28 Aug 2015

Cell-to-cell transmission of HIV leads to development of AIDS

Researchers from the Gladstone Institutes have revealed that HIV does not cause AIDS by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another.

28 Aug 2015

UVA researchers reveal how sperm use 'harpoon' to facilitate fertilization

Could the sperm harpoon the egg to facilitate fertilization? That's the intriguing possibility raised by the University of Virginia School of Medicine's discovery that a protein within the head of the sperm forms spiky filaments, suggesting that these tiny filaments may lash together the sperm and its target.

28 Aug 2015

Scientists uncover mechanism responsible for development of adrenal gland tumors

Scientists at the Helmholtz Zentrum München have elucidated a mechanism that is responsible for the development of adrenal gland tumors. They discovered that the BMP7 protein plays a key role in this process and that it could be a possible target for future treatments. The results have been published in the journal 'Oncotarget'.

28 Aug 2015

Researchers identify drugs that may enhance ability of TKI dasatinib to kill human cancer cells

Researchers have discovered how a common mutation in a high-risk leukemia subtype drives the cancer's aggressiveness and have identified drugs that may work with existing precision medicines to improve survival. St. Jude Children's Research Hospital scientists led the study, which was published online today in the journal Cancer Cell.

28 Aug 2015

Researchers identify druggable target to potentially root out colon cancer, end relapse

Researchers targeting colorectal cancer stem cells - the root cause of disease, resistance to treatment and relapse - have discovered a mechanism to mimic a virus and potentially trigger an immune response to fight the cancer like an infection.

28 Aug 2015

Pitt researchers identify molecular mechanisms behind resilience to tinnitus, possible drug therapy

Researchers have identified in an animal model the molecular mechanisms behind resilience to noise-induced tinnitus and a possible drug therapy that could reduce susceptibility to this chronic and sometimes debilitating condition. The findings by a team from the University of Pittsburgh School of Medicine were published online in the journal eLife.

28 Aug 2015

Researchers find fatty acid deposits in brains of Alzheimer's patients

People with Alzheimer's disease have fat deposits in the brain. For the first time since the disease was described 109 years ago, researchers affiliated with the University of Montreal Hospital Research Centre (CRCHUM) have discovered accumulations of fat droplets in the brain of patients who died from the disease and have identified the nature of the fat.

28 Aug 2015

Adaptive immune system plays active role in guiding development of mammary glands

In experiments with mouse tissue, UC San Francisco researchers have discovered that the adaptive immune system, generally associated with fighting bacterial and viral infections, plays an active role in guiding the normal development of mammary glands, the only organs--in female humans as well as mice--that develop predominately after birth, beginning at puberty.

28 Aug 2015

New review article reveals Y chromosome’s role in cardiovascular and immune function, cancer

The role of sex in human disease is a growing area of research. Although estrogen (in females) and androgens (in males) are often seen as possible causes for such differences, sex chromosomes, including the male-specific Y chromosome, may also play a role. However, it has been difficult to understand how the Y chromosome could contribute to disease in men, in part because it is much more difficult to sequence than all other chromosomes.

28 Aug 2015

Researchers uncover important cellular functions that help regulate inflammation

Researchers at the Virginia Bioinformatics Institute at Virginia Tech have uncovered key cellular functions that help regulate inflammation -- a discovery that could have important implications for the treatment of allergies, heart disease, and certain forms of cancer.

28 Aug 2015

Brain cells in Parkinson's disease die prematurely, burning out like an overheating motor

The death of brain cells in Parkinson's disease may be caused by a form of cellular energy crisis in neurons that require unusually high quantities of energy to carry out their job of regulating movement, researchers at the University of Montreal reported today.

28 Aug 2015

Medical Science News

Study shows lack of folic acid enrichment in Europe causes foaetal abnormalities

Four UC San Diego researchers selected to receive newly established NCI Outstanding Investigator Award

Fish oil diet modifies gut bacteria to boost health

Cholinergic neurons in basal forebrain broadcast message throughout the cerebral cortex

Consumers willing to pay 30% more for Fair Trade products, study finds

Researchers provide new insights into biology of aging, age-related diseases

Scientists reveal role of dynamin and show how specific mutations impair function of dynamin

Multiple IV administration of adipose-derived MSCs may extend healthy life and lifespan

Researchers successfully use alcohols as reagents in alkylation reaction

Cell-to-cell transmission of HIV leads to development of AIDS

UVA researchers reveal how sperm use 'harpoon' to facilitate fertilization

Scientists uncover mechanism responsible for development of adrenal gland tumors

Researchers identify drugs that may enhance ability of TKI dasatinib to kill human cancer cells

Researchers identify druggable target to potentially root out colon cancer, end relapse

Pitt researchers identify molecular mechanisms behind resilience to tinnitus, possible drug therapy

Researchers find fatty acid deposits in brains of Alzheimer's patients

Adaptive immune system plays active role in guiding development of mammary glands

New review article reveals Y chromosome’s role in cardiovascular and immune function, cancer

Researchers uncover important cellular functions that help regulate inflammation

Brain cells in Parkinson's disease die prematurely, burning out like an overheating motor

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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