Genetics News and Research

Latest Genetics News and Research

Prenatal stress affects babies' health in war-torn areas

Children from war-torn areas of the globe are affected by trauma even before they are born, according to a new University of Florida study.

3 Feb 2016

Cistus extracts attack HIV and Ebola viruses

Scientists at the Helmholtz Zentrum München discover that extracts of the medicinal plant Cistus incanus (Ci) prevent human immunodeficiency viruses from infecting cells. Active antiviral ingredients in the extracts inhibit docking of viral proteins to cells. Antiviral activity of Cistus extracts also targets Ebola- and Marburg viruses.

3 Feb 2016

Study finds no evidence of genetic overlap between schizophrenia risk and subcortical brain volumes

Over the last decade, important contributions to our understanding of schizophrenia have come from two different types of studies. Neuroimaging studies have found that certain parts of the brain, such as the hippocampus and amygdala, are smaller in people with schizophrenia - a devastating psychiatric illness with high heritability.

3 Feb 2016

UAB research explores neurofibromatosis type 1

It is easy to tell a medical research story that has a simple and dramatic moment. But disease is often much more complex, and the work to understand it can be painstaking. A vivid example of that is seen in the University of Alabama at Birmingham Medical Genomics Laboratory, headed by Ludwine Messiaen, Ph.D., professor of genetics. This lab offers clinical genetic testing for a broad array of common and rare genetic disorders.

3 Feb 2016

MYB-QKI fusion gene that drives pediatric low-grade gliomas poses a triple threat

Oncology researchers have discovered that an abnormal fused gene that drives pediatric brain tumors poses a triple threat, operating simultaneously through three distinct biological mechanisms—the first such example in cancer biology.

2 Feb 2016

Researchers publish work on how news articles shape perceptions of obesity

Researchers at Chapman University, UCLA, and Stanford have just published work on how news media coverage shapes perceptions of obesity. They examined how perspectives on obesity portrayed in news articles affect people's support for different obesity-related public policies and their prejudice towards fat men and women.

2 Feb 2016

Mount Sinai researchers report new method to restore microbiome of newborns delivered via C-section

Scientists from the Icahn Institute for Genomics and Multiscale Biology at the Icahn School of Medicine at Mount Sinai, collaborating with NYU Langone Medical Center and a multi-center team of researchers, demonstrated for the first time that the microbiome of newborn babies delivered via cesarean section (C-section) can be partially restored to resemble that of vaginally delivered infants.

2 Feb 2016

Researchers identify definitive genetic defect in angiocentric gliomas

Diagnosis and treatment decisions for a recently recognized type of children's brain tumor should be improved by the discovery of the genetic mechanism that causes it, say researchers who identified the unusual DNA abnormality in angiocentric gliomas.

2 Feb 2016

Electronic medical data could help verify link between maternal obesity and diabetes to autism

Scientists show they can use electronic medical records and birth information to verify and strengthen an already suspected link between autistic children and pregnant mothers with obesity and diabetes.

1 Feb 2016

Higher aerobic fitness levels may improve chances of survival after first heart attack

People who are fit are more likely to survive their first heart attack, according to a study of nearly 70,000 patients of Henry Ford Hospital in Detroit.

1 Feb 2016

Rochester scientists identify stem cells capable of skull formation, craniofacial bone repair in mice

A team of Rochester scientists has, for the first time, identified and isolated a stem cell population capable of skull formation and craniofacial bone repair in mice--achieving an important step toward using stem cells for bone reconstruction of the face and head in the future, according to a new paper in Nature Communications.

1 Feb 2016

Researchers show how bacterial colony protects itself against toxic substances

Bacterial populations move over surfaces in coordinated way known as swarming, which allows them to spread further over organs and tissues and increases the virulence of the infection. This movement is driven by the action of the flagella and the chemoreceptors, the systems responsible for identifying chemical compounds in the environment and which are anchored at the poles of their cells, forming highly organised structures, of which the protein CheW forms part.

1 Feb 2016

Researchers link symptoms of schizophrenia with the brain's anatomical characteristics

An international team, made up of researchers from the University of Granada, Washington University in St. Louis, and the University of South Florida, has linked the symptoms of schizophrenia with the anatomical characteristics of the brain, by employing magnetic resonance imaging (MRI).

1 Feb 2016

Research offers novel insights into root causes of schizophrenia

Schizophrenia is a mysterious and devastating disorder that afflicts one percent of the adult population worldwide. Its symptoms — hallucinations, emotional withdrawal, and cognitive impairment — are chronic and typically emerge just as individuals are entering adulthood. Today's medications treat just one of these symptoms (psychosis); treatments for the underlying disease and its many other symptoms have been hard to develop, because no one really understands what causes the disorder.

31 Jan 2016

New partnership aims to study underlying neurobiology and genetics of PTSD, TBI

Cohen Veterans Bioscience today announced two new collaborative partnership efforts that will provide critical research tools for understanding the underlying neurobiology and genetics of post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) with the goal of accelerating the development of first generation diagnostics and treatments.

31 Jan 2016

FDA-approved blood pressure drug reduces cell damage linked to Alzheimer's disease

In laboratory neuronal cultures, an FDA-approved drug used to treat high blood pressure reduced cell damage often linked to Alzheimer's disease, say researchers at Georgetown University Medical Center and the National Institutes of Health.

30 Jan 2016

MGH study may lead to first nonsurgical treatment for seborrheic keratoses

An investigation into the molecular mechanisms responsible for the most common type of benign skin lesion may lead to the first nonsurgical treatment for the growths called seborrheic keratoses (SKs), which in addition to being cosmetically unattractive are often worrisome to patients.

30 Jan 2016

Proton radiotherapy as effective as standard photon therapy in treating pediatric brain tumor

The use of proton radiotherapy to treat the most common malignant brain tumor in children is as effective as standard photon (x-ray) radiation therapy while causing fewer long-term side effects such as hearing loss and cognitive disorders, according to a study receiving online publication in Lancet Oncology.

30 Jan 2016

Family members affected by sudden cardiac death need better psychological support

In a world-first survey study, researchers from the Centenary Institute and the University of Sydney have highlighted the need for better psychological support for families affected by sudden cardiac death due to a genetic heart disease.

30 Jan 2016

Multinational study suggests new way to classify gliomas

A comprehensive analysis of the molecular characteristics of gliomas—the most common malignant brain tumor—explains why some patients diagnosed with slow-growing (low-grade) tumors quickly succumb to the disease while others with more aggressive (high-grade) tumors survive for many years.

29 Jan 2016

Genetics News and Research

Latest Genetics News and Research

Prenatal stress affects babies' health in war-torn areas

Cistus extracts attack HIV and Ebola viruses

Study finds no evidence of genetic overlap between schizophrenia risk and subcortical brain volumes

UAB research explores neurofibromatosis type 1

MYB-QKI fusion gene that drives pediatric low-grade gliomas poses a triple threat

Researchers publish work on how news articles shape perceptions of obesity

Mount Sinai researchers report new method to restore microbiome of newborns delivered via C-section

Researchers identify definitive genetic defect in angiocentric gliomas

Electronic medical data could help verify link between maternal obesity and diabetes to autism

Higher aerobic fitness levels may improve chances of survival after first heart attack

Rochester scientists identify stem cells capable of skull formation, craniofacial bone repair in mice

Researchers show how bacterial colony protects itself against toxic substances

Researchers link symptoms of schizophrenia with the brain's anatomical characteristics

Research offers novel insights into root causes of schizophrenia

New partnership aims to study underlying neurobiology and genetics of PTSD, TBI

FDA-approved blood pressure drug reduces cell damage linked to Alzheimer's disease

MGH study may lead to first nonsurgical treatment for seborrheic keratoses

Proton radiotherapy as effective as standard photon therapy in treating pediatric brain tumor

Family members affected by sudden cardiac death need better psychological support

Multinational study suggests new way to classify gliomas

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