Genetic News and Research

RSS

Researchers discover genetic factors key to POMC cells

The little voice inside your head that tells you to eat, or stop eating, isn't a little voice - it's actually a cluster of about 10,000 specialized brain cells. And now, an international team of scientists has found tiny triggers inside those cells that give rise to this "voice", and keep it speaking throughout life.

6 Apr 2015

Researchers analyze false-positive results from new prenatal genetic screens

Prenatal blood screening for extra or missing chromosomes in the fetus might give false-positive results if the mother's genome contains more than the usual number of certain DNA segments.

6 Apr 2015

Scientists identify small RNA molecule that can suppress cancer-causing genes in GBM

Northwestern Medicine scientists have identified a small RNA molecule called miR-182 that can suppress cancer-causing genes in mice with glioblastoma mulitforme (GBM), a deadly and incurable type of brain tumor.

6 Apr 2015

Mayo Clinic-led researchers combine genetic variants to improve identification of women with breast cancer

Recent large-scale genomic analyses have uncovered dozens of common genetic variants that are associated with breast cancer. Each variant, however, contributes only a tiny amount to a person's overall risk of developing the disease.

6 Apr 2015

New approach could help identify novel drug targets to combat lethal fungal infections

By modifying the CRISPR-Cas genome editing system, Whitehead Institute researchers are now able to manipulate Candida albicans' genome systematically--an approach that could help identify novel targets for therapies against this serious pathogen for which there are a limited number of anti-fungal agents.

6 Apr 2015

Case Western Reserve researchers explore ways to treat, cure TB

After discovering a unique group of people resistant to tuberculosis (TB) infection, Case Western Reserve researchers are leading an international team dedicated to understanding exactly how they fight off a disease that claims 1.5 million lives each year.

6 Apr 2015

CentoMD: World's largest genetic mutation database for rare diseases

CENTOGENE AG announces the launch of the world's largest genetic mutation database for rare diseases, CentoMD. CentoMD is a comprehensive and unique repository of genetic variants, including a huge number of unpublished pathogenic variants gathered from patients worldwide.

3 Apr 2015

Dartmouth researchers use new strategies to target drug-resistant pathogens

By engineering antibacterial enzymes, Dartmouth investigators led by Karl Griswold, PhD are using novel strategies to target the prevalent drug-resistant bacterium Staphylococcus aureus.

3 Apr 2015

A new amyloid-targeting treatment for Alzheimer's disease

With each new amyloid-targeting treatment for Alzheimer's disease that has been developed, there has been a corresponding concern. For example, antibodies targeting amyloid-β peptide (Aβ) produce inflammation in the brain in some patients.

3 Apr 2015

New resource available to help older Chinese Americans better understand their healthcare needs

On the eve of National Minority Health Month, which helps raise awareness for disparities in health and care among minorities in the U.S., a new resource is available to help one such group, older Chinese Americans, better understand and drive their own well-being.

3 Apr 2015

International travelers bring multidrug-resistant shigellosis to the US

International travelers are bringing a multidrug-resistant intestinal illness to the United States and spreading it to others who have not traveled, according to a report released today by the Centers for Disease Control and Prevention (CDC).

3 Apr 2015

Research may point to new paradigms in diagnosis, treatment of aggressive cancers

All living things--from dandelions to reindeer--evolve over time. Cancer cells are no exception, and are subject to the two overarching mechanisms described by Charles Darwin: chance mutation and natural selection.

3 Apr 2015

Pseudogenes may play role in cancer development, shows study

Pseudogenes, a sub-class of long non-coding RNA (lncRNA) that developed from the genome's 20,000 protein-coding genes but lost the ability to produce proteins, have long been considered nothing more than genomic "junk." Yet the retention of these 20,000 mysterious remnants during evolution has suggested that they may in fact possess biological functions and contribute to the development of disease.

3 Apr 2015

HPAI H5 viruses of Eurasian origin continue to circulate in North American wild birds

Highly pathogenic avian influenza (HPAI) H5 viruses of Eurasian origin continue to circulate and evolve in North American wild birds.

2 Apr 2015

Study: 'Open' stem cell chromosomes hold great promise for treating liver, pancreas diseases

Stem cells hold great promise for treating a number of diseases, in part because they have the unique ability to differentiate, specializing into any one of the hundreds of cell types that comprise the human body.

2 Apr 2015

Myriad Genetics expands companion diagnostic collaboration with AstraZeneca

Myriad Genetics, Inc. today announced the expansion of its companion diagnostic collaboration with AstraZeneca. Under the terms of the expanded agreement, Myriad’s BRACAnalysis CDx test will be used to prospectively identify which patients with metastatic pancreatic cancer may respond to treatment with Lynparza (olaparib).

2 Apr 2015

New prenatal test introduced for detecting Down’s Syndrome

A new prenatal test for Down’s Syndrome may be more effective at diagnosing the condition than the standard screening that is currently used, suggests a study published in the New England Journal of Medicine.

2 Apr 2015

Novel molecule inhibits cancer-causing transcription factors

A novel molecule designed by scientists at the University of Massachusetts Medical School and the University of Virginia inhibits progression of a hard-to-treat form of recurring acute myeloid leukemia (AML) in patient tissue.

2 Apr 2015

Scientists uncover the genetic root of prostate cancer

Scientists have revealed the root of prostate cancers in individual men, discovering that despite huge genetic variety between tumours they also share common gene faults - insight that could offer new treatment hopes, according to research published in Nature today (Wednesday).

2 Apr 2015

Older mothers who exercise during pregnancy can reduce baby's risk of congenital heart defects

In people, a baby's risk of congenital heart defects is associated with the age of the mother. Risk goes up with increasing age. Newborn mice predisposed to heart defects because of genetic mutations show the same age association.

2 Apr 2015

Genetic News and Research

Researchers discover genetic factors key to POMC cells

Researchers analyze false-positive results from new prenatal genetic screens

Scientists identify small RNA molecule that can suppress cancer-causing genes in GBM

Mayo Clinic-led researchers combine genetic variants to improve identification of women with breast cancer

New approach could help identify novel drug targets to combat lethal fungal infections

Case Western Reserve researchers explore ways to treat, cure TB

CentoMD: World's largest genetic mutation database for rare diseases

Dartmouth researchers use new strategies to target drug-resistant pathogens

A new amyloid-targeting treatment for Alzheimer's disease

New resource available to help older Chinese Americans better understand their healthcare needs

International travelers bring multidrug-resistant shigellosis to the US

Research may point to new paradigms in diagnosis, treatment of aggressive cancers

Pseudogenes may play role in cancer development, shows study

HPAI H5 viruses of Eurasian origin continue to circulate in North American wild birds

Study: 'Open' stem cell chromosomes hold great promise for treating liver, pancreas diseases

Myriad Genetics expands companion diagnostic collaboration with AstraZeneca

New prenatal test introduced for detecting Down’s Syndrome

Novel molecule inhibits cancer-causing transcription factors

Scientists uncover the genetic root of prostate cancer

Older mothers who exercise during pregnancy can reduce baby's risk of congenital heart defects

Genetics & Genomics - Second Edition eBook

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Latest News