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Growth of neuronal and vascular networks is controlled by same signaling molecules

Neurons and blood vessels often traverse the body side by side, a fact observed as early as the 16th century by the Flemish anatomist Andreas Vesalius. Only over the last ten years, however, researchers have discovered that the growth of neuronal and vascular networks is controlled by the same molecules.

14 May 2015

New work challenges long-held beliefs about link between hippocampus and improved memory function

New work by the Douglas Mental Health University Institute (CIUSSS de l'Ouest-de-l'île-de-MontréalI) computational neuroscientist Mallar Chakravarty, PhD, and in collaboration with researchers at the Centre for Addiction and Mental Health challenges in a thrilling way the long-held belief that a larger hippocampus is directly linked to improved memory function.

14 May 2015

Elderly cardiac patients receive less evidence-based treatment compared to younger patients

People in their 80s and 90s are more likely to develop acute coronary syndrome than their younger counterparts. Despite this, they receive less therapy and diagnostic procedures. A doctoral thesis at Sahlgrenska Academy has explored the topic.

14 May 2015

Canadian Pacific, Heart and Stroke Foundation team up to improve health of all Canadians

Canadian Pacific and the Heart and Stroke Foundation today are teaming up to save lives and improve the health of all Canadians through the funding of research excellence in Canada. The commitment of $3 million over three years towards cardiac research represents the largest partnership in the Foundation's history.

14 May 2015

Non-coding RNAs in maternal food can pass through placenta to regulate fetal gene expression

In a new study published in the Protein & Cell, Chen-Yu Zhang's group at Nanjing University reports that small non-coding RNAs in maternal food can transfer through placenta to regulate fetal gene expression.

14 May 2015

Regulatory T cells can cure inflammatory diseases, shows research

Scientists at The University of Manchester have made an important discovery about an immune cell which is already being used in immunotherapy to treat diseases such as type I diabetes.

14 May 2015

Researchers submit patent application for drug that could destroy acute lymphoblastic leukemia

A patent application for a drug that could destroy the deadly childhood disease known as acute lymphoblastic leukemia — and potentially other cancers as well — has been submitted by researchers at Sandia National Laboratories, the University of Maryland and the MD Anderson Cancer Center in Houston.

14 May 2015

Miniature, fiber-optic microscope allows deep brain exploration

A team of neuroscientists and bioengineers at the University of Colorado Anschutz Medical Campus have created a miniature, fiber-optic microscope designed to peer deeply inside a living brain.

14 May 2015

Serotonin and TGF-beta pathways link diet to health and ageing

Diet exerts a major impact on health and ageing. The nervous system plays an important role in this process but, thus far, how food signals are interpreted by the nervous system has been a mystery.

14 May 2015

CNIO researchers identify new strategy to combat cancer

Scientists from the Spanish National Cancer Research Centre have discovered a new strategy to fight cancer, which is very different from those described to date. Their work shows for the first time that telomeres -- the structures protecting the ends of the chromosomes -- may represent an effective anti-cancer target: by blocking the TRF1 gene, which is essential for the telomeres, they have shown dramatic improvements in mice with lung cancer.

14 May 2015

Hallucinations, delusions associated with psychiatric disorders seldom trigger violent crimes

Mass shootings at the hands of unhinged loners - such as those in Aurora, Colorado; Santa Barbara, California, and Newtown, Connecticut - perpetuate a commonly held belief that mental illness triggers violent crimes.

14 May 2015

Research finding could lead to better treatments for inflammatory bowel disease

Inflammatory bowel disease (IBD) afflicts 1.6 million people in the United States, causing abdominal pain, diarrhea, constipation, rectal bleeding and other potentially debilitating symptoms.

14 May 2015

Blocking FGL2 protein may offer new approach to treating brain cancer

Blocking FGL2, a protein known to promote cancer, may offer a new strategy for treating brain cancer, according to a study at The University of Texas MD Anderson Cancer Center.

14 May 2015

Study provides comprehensive analysis of economic burden in cancer survivors

A new study finds the economic burden of cancer extends beyond diagnosis and treatment, and concludes that cancer survivors face thousands of dollars of excess medical expenses every year as well as excess employment disability and loss of production at work.

14 May 2015

Kent researchers assess how smartphone uses interfere with treadmill exercise

Kent State University researchers Jacob Barkley, Ph.D., and Andrew Lepp, Ph.D., as well as Kent State alumni Michael Rebold, Ph.D., and Gabe Sanders, Ph.D., assessed how common smartphone uses - texting and talking - interfere with treadmill exercise.

14 May 2015

Bronchitis can cause pneumonia, says Loyola physician

When a cold has lasted too long or a cough is especially bothersome, it's important to see a medical professional.

14 May 2015

MRI screening helps in accurate and rapid stroke treatment

Time is critical when it comes to stroke, and early treatment is associated with better outcomes. According to the Screening with MRI for Accurate and Rapid stroke Treatment (SMART) study, small changes in quality improvement procedures enabled clinicians to use MRI scans to diagnose stroke patients before giving acute treatment, within 60 minutes of hospital arrival.

14 May 2015

Eating Mediterranean diet helps delay cognitive decline

Professor of Preventive Medicine at the University of Valencia Dolors Corella is part of the multidisciplinary team conducting the Predimed study, which has found that eating a Mediterranean diet, enriched with olive oil or nuts, helps delay cognitive decline.

13 May 2015

Transgender people at greater risk for eating disorders

Transgender and non-transgender lesbian, gay and bisexual students are at greater risk for eating disorders, finds a new study from the Brown School at Washington University in St. Louis and Washington University School of Medicine in St. Louis.

13 May 2015

Major breakthrough in understanding development of type 1 diabetes

Joslin researchers have uncovered the action of a gene that regulates the education of T cells, providing insight into how and why the immune system begins mistaking the body's own tissues for targets. The gene, Clec16a, is one of a suite of genes associated with multiple autoimmune disorders, suggesting it is fundamental to the development of autoimmunity.

13 May 2015