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New Zika vaccine candidate shows potential to protect against virus with single dose

A new Zika vaccine candidate has the potential to protect against the virus with a single dose, according to a research team led by scientists from the Perelman School of Medicine at the University of Pennsylvania.

2 Feb 2017

Increased growth factor protects retinal blood vessels in animal models with diabetes

Researchers from the Schepens Eye Research Institute of Massachusetts Eye and Ear have shown that a slight increase in transforming growth factor beta (TGF-β), which is present in preclinical animal models with diabetic eye disease, protects retinal blood vessels from damage that commonly occurs in the early stages of the disease.

2 Feb 2017

Virulence of bacterial infections dependent on presence of cytotoxins, study reports

Beginning in the mid-1980s, an epidemic of severe invasive infections caused by Streptococcus pyogenes (S. pyogenes), also known as group A streptococcus (GAS), occurred in the United States, Europe, and elsewhere.

2 Feb 2017

Study finds impaired secretion of stress hormone in healthy Indigenous young adults

James Cook University scientists have made a disturbing finding about some young Indigenous people's biological reaction to stress, but one that could help close the health gap for indigenous people.

2 Feb 2017

New study offers insights into how antidepressants work in the brain

When they work, antidepressant medications may take weeks or months to alleviate symptoms of depression.

2 Feb 2017

Researchers identify new mechanism that protects from bacterial infections

An international team led by the University if Barcelona has identified a new antibacterial mechanism that protects macrophages - defense cells in the immune system- from the infection of the bacteria Salmonella enterica serovar Typhimurium, a pathogen associated with several gastrointestinal diseases.

2 Feb 2017

Nicotine creates cascade of effects in the brain that get worse over time

The first period of nicotine abstinence proceeded as expected. The surprise came after three months when the lab rats suddenly became fearless and sought out well-lighted areas that prey animals normally avoid. At the same time, signaling in the brain's reward system changed, as shown by a study at Sahlgrenska Academy.

2 Feb 2017

IDT offers cost-effective and most complete spectrum of CRISPR genome editing systems

Reflecting its drive to provide innovative solutions to the genomics community, Integrated DNA Technologies (IDT) is the first genomics company to develop and bring to market a complete ribonucleoprotein-based Cpf1 CRISPR system.

2 Feb 2017

Launch of next-generation Optima AUC advances protein research and macromolecule characterization

Beckman Coulter returns analytical ultracentrifugation to the center of protein research and macromolecule characterization with the next-generation Optima AUC.

From Beckman Coulter Life Sciences - Centrifugation 2 Feb 2017

Blood test that spots tumor DNA predicts survival of advanced breast cancer patients

Results of a multicenter study of 129 women with advanced breast cancer show that a blood test that spots cancer-linked DNA correctly predicted that most of those patients with higher levels of the tumor markers died significantly earlier than those with lower levels.

2 Feb 2017

Women with anorexia show lasting autistic traits, research reveals

Women with anorexia display clear autistic traits, even once the eating disorder is under control and they have achieved a normal weight, according to research from Sahlgrenska Academy.

2 Feb 2017

Autologous hematopoietic cell transplant may induce sustained remission of multiple sclerosis

New clinical trial results provide evidence that high-dose immunosuppressive therapy followed by transplantation of a person's own blood-forming stem cells can induce sustained remission of relapsing-remitting multiple sclerosis (MS), an autoimmune disease in which the immune system attacks the central nervous system.

2 Feb 2017

UT Southwestern scientists discover gene that protects gut from IBD

UT Southwestern Medical Center researchers have identified a gene that protects the gut from inflammatory bowel disease.

2 Feb 2017

UNC-Chapel Hill researchers show how human stem cells can hunt and kill brain cancer

In a rapid-fire series of breakthroughs in just under a year, researchers at the University of North Carolina at Chapel Hill have made another stunning advance in the development of an effective treatment for glioblastoma, a common and aggressive brain cancer.

2 Feb 2017

Researchers find chemical link between two problem proteins that cause Parkinson's disease

Researchers report they have discovered how two problem proteins known to cause Parkinson's disease are chemically linked, suggesting that someday, both could be neutralized by a single drug designed to target the link.

2 Feb 2017

Vitamin C could decrease post-operative AF in cardiac surgery patients

AF is a common cardiac rhythm disturbance that can lead to severe consequences such as stroke and heart failure. AF can be triggered by various stressful conditions and about 30% of patients undergoing cardiac operations suffer from post-operative AF.

2 Feb 2017

Neutron analysis helps better understand key bacterial enzyme implicated in stomach cancer

Neutron analysis at the Department of Energy's Oak Ridge National Laboratory is helping researchers better understand a key enzyme found in a bacterium known to cause stomach cancer.

2 Feb 2017

Deep brain stimulation can reduce heroin relapse in rat models of addiction, TSRI study shows

Scientists at The Scripps Research Institute have found that deep brain stimulation (DBS) can greatly reduce the compulsion to use heroin in standard rat models of addiction.

2 Feb 2017

Oral dose of phage cocktail prevents infection and cholera-like symptoms in animal model

Oral administration of a cocktail of three viruses, all of which specifically kill cholera bacteria, prevents infection and cholera-like symptoms in animal model experiments, report scientists from Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts in Nature Communications on Feb. 1.

1 Feb 2017

SLU scientists receive $416,000 NIH grant to advance research on hepatitis B cure

With a $416,000 grant from the National Institutes of Health (NIH), SLU scientists will continue work to cure hepatitis B, building on significant findings published in two recent papers.

1 Feb 2017

Medical Science News

New Zika vaccine candidate shows potential to protect against virus with single dose

Increased growth factor protects retinal blood vessels in animal models with diabetes

Virulence of bacterial infections dependent on presence of cytotoxins, study reports

Study finds impaired secretion of stress hormone in healthy Indigenous young adults

New study offers insights into how antidepressants work in the brain

Researchers identify new mechanism that protects from bacterial infections

Nicotine creates cascade of effects in the brain that get worse over time

IDT offers cost-effective and most complete spectrum of CRISPR genome editing systems

Launch of next-generation Optima AUC advances protein research and macromolecule characterization

Blood test that spots tumor DNA predicts survival of advanced breast cancer patients

Women with anorexia show lasting autistic traits, research reveals

Autologous hematopoietic cell transplant may induce sustained remission of multiple sclerosis

UT Southwestern scientists discover gene that protects gut from IBD

UNC-Chapel Hill researchers show how human stem cells can hunt and kill brain cancer

Researchers find chemical link between two problem proteins that cause Parkinson's disease

Vitamin C could decrease post-operative AF in cardiac surgery patients

Neutron analysis helps better understand key bacterial enzyme implicated in stomach cancer

Deep brain stimulation can reduce heroin relapse in rat models of addiction, TSRI study shows

Oral dose of phage cocktail prevents infection and cholera-like symptoms in animal model

SLU scientists receive $416,000 NIH grant to advance research on hepatitis B cure

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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