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New research shows high and low levels of HDL cholesterol may increase risk of early death

Commonly touted as "good cholesterol" for helping to reduce risk of stroke and heart attack, both high and low levels of high-density lipoprotein (HDL) cholesterol may increase a person's risk of premature death, according to new research at Washington University School of Medicine in St. Louis and Veterans Affairs St. Louis Health Care System.

11 Aug 2016

Drugs designed to target nervous system could control inflammation in the gut, study shows

There's a reason it's called a gut feeling. The brain and the gut are connected by intricate neural networks that signal hunger and satiety, love and fear, even safety and danger. These networks employ myriad chemical signals that include dopamine, a powerful neurotransmitter most famous for its role in reward and addiction.

11 Aug 2016

Researchers uncover one way breast cancer tumors resist vital medication

A team of Case Western Reserve University School of Medicine cancer researchers has uncovered one way certain tumors resist vital medication.

11 Aug 2016

Experts underscore need to tackle rising global problem of stem cell medical tourism

Stem cell medical tourism and unproven stem cell interventions are growing and concerning issues for patients afflicted with lung disease.

11 Aug 2016

First investigational treatment for infantile-onset SMA shows promising results in clinical trial

A major milestone was reached when nusinersen, an investigational treatment for spinal muscular atrophy (SMA), was shown to significantly improve achievement of motor milestones in babies with infantile-onset SMA, according to an interim analysis of the double-blind, randomized, placebo controlled Phase 3 clinical trial called ENDEAR.

11 Aug 2016

Researchers develop new strategy to convert fibroblasts directly into neuronal cells

Researchers have used CRISPR -- a revolutionary new genetic engineering technique -- to convert cells isolated from mouse connective tissue directly into neuronal cells.

11 Aug 2016

Research highlights interaction between biological clock and sleep loss at regional brain level

Ever wondered what happens inside your brain when you stay awake for a day, a night and another day, before you finally go to sleep? In a new study published today in the journal Science, a team of researchers from the University of Liege and the University of Surrey have scanned the brains of 33 participants across such a 2-day sleep deprivation period and following recovery sleep.

11 Aug 2016

Scientists activate neurons in the mouse brain by injecting virus containing light-sensitive proteins

Neurons that fire together really do wire together, says a new study in Science, suggesting that the three-pound computer in our heads may be more malleable than we think.

11 Aug 2016

MPFI researchers induce and visualize formation of new synapses in real time in live animals

The formation of excitatory and inhibitory synapses between neurons during early development gives rise to the neuronal networks that enable sensory and cognitive functions in humans.

11 Aug 2016

Scientists provide new insights into workings of cancer-linked potassium channel

Most cells in the body carry on their surface tiny pores through which potassium ions travel. In controlling the flow of these positively charged ions, the channel helps the cell maintain its electrical balance.

11 Aug 2016

USC researchers discover two Zika proteins potentially responsible for microcephaly

USC researchers have tracked down two Zika proteins potentially responsible for thousands of microcephaly cases in Brazil and elsewhere — taking one small step toward preventing Zika-infected mothers from birthing babies with abnormally small heads.

11 Aug 2016

Antioxidant compound could be effective to combat immune rejection after islet transplantation

A team of researchers has found that doses of bilirubin help provide suppression of the immune response following islet transplantation in mouse models.

11 Aug 2016

Gut microbiome can influence common dietary compound linked to heart disease

In the last five years, some scientists have cautioned against eating eggs and meat because these foods generate a common dietary compound, trimethylamine N-oxide (TMAO), that research has suggested plays a role in heart disease.

11 Aug 2016

Analysis of biopsies during early treatment predicts patient’s response to melanoma immunotherapy

Immune response measured in tumor biopsies during the course of early treatment predicts which melanoma patients will benefit from specific immune checkpoint blockade drugs, researchers at The University of Texas MD Anderson Cancer Center report in the journal Cancer Discovery.

11 Aug 2016

Commonly used anti-inflammatory drug shows potential to treat Alzheimer's disease

A research project has shown that an experimental model of Alzheimer's disease can be successfully treated with a commonly used anti-inflammatory drug.

11 Aug 2016

Daytime light exposure could help combat sleep disturbances linked to evening use of electronic devices

The use of smartphones and tablet computers during evening hours has previously been associated with sleep disturbances in humans.

11 Aug 2016

Scientists clarify how tumour cells kill specific cells in vascular wall to establish metastases

Many cancers only become a mortal danger if they form metastases elsewhere in the body. Such secondary tumours are formed when individual cells break away from the main tumour and travel through the bloodstream to distant areas of the body.

11 Aug 2016

Pancreatic cancer cells find alternative source of nutrition to avoid starvation

Pancreatic cancer cells avert starvation in dense tumors by ordering nearby support cells to supply them with an alternative source of nutrition.

11 Aug 2016

New model of Williams syndrome may shed light on neurobiology of the human social brain

In a study spanning molecular genetics, stem cells and the sciences of both brain and behavior, researchers at University of California San Diego, with colleagues at the Salk Institute for Biological Studies and elsewhere, have created a neurodevelopmental model of a rare genetic disorder that may provide new insights into the underlying neurobiology of the human social brain.

11 Aug 2016

Integration of multiple types of protein biomarkers improves ability to detect breast cancer

A first-time study published in PLOS ONE shows that a combined assessment of multiple types of protein biomarkers in the blood offers an important advancement for detecting early breast cancer.

11 Aug 2016

Medical Science News

New research shows high and low levels of HDL cholesterol may increase risk of early death

Drugs designed to target nervous system could control inflammation in the gut, study shows

Researchers uncover one way breast cancer tumors resist vital medication

Experts underscore need to tackle rising global problem of stem cell medical tourism

First investigational treatment for infantile-onset SMA shows promising results in clinical trial

Researchers develop new strategy to convert fibroblasts directly into neuronal cells

Research highlights interaction between biological clock and sleep loss at regional brain level

Scientists activate neurons in the mouse brain by injecting virus containing light-sensitive proteins

MPFI researchers induce and visualize formation of new synapses in real time in live animals

Scientists provide new insights into workings of cancer-linked potassium channel

USC researchers discover two Zika proteins potentially responsible for microcephaly

Antioxidant compound could be effective to combat immune rejection after islet transplantation

Gut microbiome can influence common dietary compound linked to heart disease

Analysis of biopsies during early treatment predicts patient’s response to melanoma immunotherapy

Commonly used anti-inflammatory drug shows potential to treat Alzheimer's disease

Daytime light exposure could help combat sleep disturbances linked to evening use of electronic devices

Scientists clarify how tumour cells kill specific cells in vascular wall to establish metastases

Pancreatic cancer cells find alternative source of nutrition to avoid starvation

New model of Williams syndrome may shed light on neurobiology of the human social brain

Integration of multiple types of protein biomarkers improves ability to detect breast cancer

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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