Genetics News and Research

Latest Genetics News and Research

Study identifies proteins that interact with processes regulating gene p53

Scientists at VCU Massey Cancer Center have discovered that the loss of a protein called DBC1 in breast cancer cells leads to the dysregulation of normal anti-cancer functions, contributing to cancer cell growth and resistance to therapies.

24 Jun 2019

New mutation discovered in the leptin gene

The global obesity epidemic is so far-reaching it now has an overarching name: globesity. Texas Biomed Staff Scientist Raul Bastarrachea, M.D., is part of a team that discovered a new mutation in the gene that regulates the key hormone suppressing hunger called leptin.

22 Jun 2019

Study offers new clues to autism's underlying biology

Over the past decade, autism spectrum disorder has been linked to mutations in a variety of genes, explaining up to 30 percent of all cases to date.

21 Jun 2019

Researchers find link between chronic pain and alterations in the gut microbiome

Scientists have found a correlation between a disease involving chronic pain and alterations in the gut microbiome.

20 Jun 2019

Scientists find link between chronic pain and gut microbiome

Scientists have found a correlation between a disease involving chronic pain and alterations in the gut microbiome.

20 Jun 2019

Relying strictly on genetic data from European descent may increase health care disparities

Relying strictly on genetic data from those of European descent, rather than more diverse populations, can exacerbate existing disease and increase health care disparities, according to new research.

20 Jun 2019

New biological mechanism may explain heightened somatic awareness

An international team spearheaded by researchers at McGill University has discovered a biological mechanism that could explain heightened somatic awareness, a condition where patients experience physical discomforts for which there is no physiological explanation.

20 Jun 2019

New blood test offers more precise diagnostics of ovarian cancer

The majority of women who undergo surgery for suspected ovarian cancer do not have cancer. A novel blood test developed by researchers at Uppsala University and the Sahlgrenska Academy, University of Gothenburg, in Sweden, now offers the possibility of more precise diagnostics without the need for surgery.

20 Jun 2019

Researchers highlight need for ethnic and ancestral diversity in large-scale genomic studies

A new multicenter analysis led by researchers at the Fred Hutchinson Cancer Research Center, the Icahn School of Medicine at Mount Sinai and other institutions found the inclusion of diverse, multiethnic populations in large-scale genomic studies is critical for reducing health disparities and accurately representing genetics-related disease risks in all populations.

20 Jun 2019

Researcher employs people who inject drugs to study factors influencing acquisition of HIV

In recent years, the HIV infection rate in Estonia has continued to be around 200 new cases each year, which is still one of the highest incidence rates per 100,000 inhabitants in Europe.

20 Jun 2019

Scientists make breakthrough in understanding the genetics of common syndromic autism

Australian and Chilean scientists have made a breakthrough in their understanding of the genetics of a common form of syndromic autism – and they hope their work could one day lead to the development of treatments for the condition.

19 Jun 2019

The basal forebrain may hold clues to food avoidance behavior

After fasting for 24 hours the typical laboratory mouse spends much time eating. Surprisingly, this is not what Jay M. Patel saw when he was studying basal forebrain circuits in mice.

18 Jun 2019

Gene associated with increased risk of cannabis abuse

New research from the Danish psychiatric project, iPSYCH, shows that a specific gene is associated with an increased risk of cannabis abuse. The gene is the source of a so-called nicotine receptor in the brain, and people with low amounts of this receptor have an increased risk of cannabis abuse.

18 Jun 2019

Study provides new insight into the heritability of coronary artery disease

A collaboration involving the Icahn School of Medicine at Mount Sinai, the German Heart Center Munich, AstraZeneca, and Karolinska Institutet in Sweden has demonstrated that more than 30 percent of heart disease risk stems from genetic factors, much more than was previously understood.

18 Jun 2019

Study uncovers potential modifier genes in patients with Charcot-Marie-Tooth disease

Charcot-Marie-Tooth disease is the most common inherited neurological disorder affecting peripheral motor and/or sensory nerves in humans.

18 Jun 2019

Researchers propose new model for studying age-related cognitive decline

People are living longer than ever before, but brain health isn't keeping up. To tackle this critical problem, a team of researchers has proposed a new model for studying age-related cognitive decline - one that's tailored to the individual.

18 Jun 2019

Georgia researcher receives grant to develop models to better predict mental health disorders

Vince Calhoun, Distinguished University Professor of Psychology at Georgia State University and director of the Center for Translational Research in Neuroimaging and Data Science, has received nearly $4 million from the National Institutes of Health's National Institute of Mental Health to develop new models that use brain imaging and genomic data to better predict mental health disorders

18 Jun 2019

Up to 80% of metastatic colorectal cancers spread to far areas before diagnoses

Up to 80% of metastatic colorectal cancers are likely to have spread to distant locations in the body before the original tumor has exceeded the size of a poppy seed, according to a study of nearly 3,000 patients by researchers at the Stanford University School of Medicine.

18 Jun 2019

Researchers successfully grow mini-tumors of head and neck cancers to test therapies

Head and neck cancer is an aggressive type of cancer that often grows back, despite patients undergoing harsh treatments.

18 Jun 2019

New study provides insights into genetics and behavior of the Caucasian Lynx

Little is known about the biology and the genetic status of the Caucasian Lynx, a subspecies of the Eurasian lynx distributed across portions of Turkey, the Caucasus region and Iran.

18 Jun 2019