Genetics News and Research

Latest Genetics News and Research

Researchers find gene that is important for the control of fundamental rhythms in nematode worms

University of Utah biologists found a gene that controls rhythmic events in a worm's life: swallowing food, laying eggs and pooping.

9 Oct 2005

Researchers find CCL5 protein produced in the course of respiratory viral infections can serve to protect macrophages from an untimely death

Enlisted to help fight viral infections, immune cells called macrophages consume virus-infected cells to stop the spread of the disease in the body.

9 Oct 2005

Discovery provides an understanding of the mechanisms of oocyte death and a way to identify potential clinical treatments for infertility

An immature egg's internal nutrient supply is critical to its survival, an insight that offers a new route to understanding and treating infertility due to egg death, according to Duke University Medical Center researchers.

9 Oct 2005

Discovery of new features of a key quality-control mechanism in our cells

Mutations in genes are the basis of evolution, so we owe our existence to them. Most mutations are harmful, however, because they cause cells to build defective proteins. So cells have evolved quality control mechanisms that recognize and counteract genetic mistakes.

9 Oct 2005

Specific gene on chromosome 15 regulates inflammation

A team of international researchers has discovered that a specific gene on chromosome 15 regulates inflammation, a finding with implications for a wide range of disorders, including cancer, cardiovascular disease, diabetes, obesity, Alzheimer's, and infections. The findings are published in the October 9 online issue of Nature Genetics.

9 Oct 2005

Osmolyte findings could have implications for the study of Alzheimer's disease, cystic fibrosis, kidney disease

Researchers at the University of Texas Medical Branch at Galveston (UTMB) have developed a new way to predict the ability of certain small molecules to protect proteins in the cells of a wide variety of organisms living in extreme environments.

9 Oct 2005

Gene variation may play fundamental role in the development and spread of cancer in the body

New research shows that a small gene variation that increases the risk of inherited cancer can also arise during the development of spontaneous, or non-inherited, tumors.

9 Oct 2005

RPL26 and nucleolin play critical roles in controlling the production of p53

Investigators at St. Jude Children's Research Hospital have discovered a previously unrecognized mechanism that controls a key protein linked to the cell's response to stress - a finding that holds promise for new ways to enhance cancer therapies or protect cells from dying after exposure to damaging chemicals or radiation.

9 Oct 2005

Scientists genetically modify male mosquitoes to express a glowing protein in their gonads - may help control the mosquito population

By providing a way to quickly sex mosquitoes, the advance paves the way for pooling large numbers of sterile males which could be used to control the mosquito population.

9 Oct 2005

New information regarding the genetic, cellular and neurological bases of susceptibility to autism and schizophrenia

Two New Jersey research teams are reporting discoveries about the biological nature of psychiatric disorders that may bring them closer to the ultimate goal of finding cures for complex diseases, such as autism and schizophrenia.

9 Oct 2005

Deadly 1918 Spanish flue virus has been reconstructed and characterized

This research, reported in this week's issue of Science, is part of a larger research initiative being led by Adolfo Garcia-Sastre, PhD, Professor of Microbiology and Peter Palese, PhD, Professor and Chairman of Microbiology at Mount Sinai School of Medicine.

5 Oct 2005

Particular versions of the TGFb1 gene are largely responsible for how badly the illness affects patients' lungs

Subtle differences in other genes -- besides the defective gene known to cause the illness cystic fibrosis -- can significantly modify the inherited disease's severity, a large new multi-center national study has concluded.

5 Oct 2005

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

In the first large-scale effort of its kind, researchers have determined the full genetic sequence of more than 200 distinct strains of human influenza virus.

5 Oct 2005

Math1 gene plays a pivotal role in the formation of many of the neurons important in hearing and balance

Close your eyes and imagine you are in a darkened Carnegie Hall. Although it's pitch black, you know you are getting closer to the stage as the music gets louder. If you have been there before, you have a sense of the location of the seats and aisles.

5 Oct 2005

GRK5 protein plays important role in hypertension

Researchers at Jefferson Medical College have implicated a protein called GRK5 as having an important role behind essential hypertension, which affects more than 65 million Americans.

5 Oct 2005

High blood glucose levels early in pregnancy deprive the embryo of oxygen

The babies of women with diabetes are two to five times more likely to develop birth defects than offspring of women without the disease.

4 Oct 2005

Divalent metal transporter-1 decreases metal-related injury in the lung

Multi-vitamin products, nutritional supplements and parents tout the need for such mineral elements as calcium, zinc, phosphorus, iron and others.

4 Oct 2005

Common cancer susceptibility gene appears to be frequently acquired in metastatic lesions from colorectal cancer

A relatively common cancer susceptibility gene appears to be frequently acquired in metastatic lesions from colorectal cancer, and give cancer cells a growth advantage, according to a study in the October 5 issue of JAMA: The Journal of the American Medical Association.

4 Oct 2005

Researchers identify gene defect in mice that causes cyclical hair loss and skin cancer

Researchers at Jefferson Medical College and at the Wadsworth Center in New York have identified a gene defect in mice resulting in a range of abnormalities, from cyclical hair loss and skin cancer to severe problems in normal skin development.

4 Oct 2005

New light shed on the causes of drug addiction

A methamphetamine epidemic rages across the United States with addicts blinded by uncontrollable desires for a drug that eventually thrusts them into a dire and catastrophic existence. Doctors don't have any effective treatments for these addicts, or for any other drug addicts; drug addiction is a disease that remains a medical mystery.

4 Oct 2005

Genetics News and Research

Latest Genetics News and Research

Researchers find gene that is important for the control of fundamental rhythms in nematode worms

Researchers find CCL5 protein produced in the course of respiratory viral infections can serve to protect macrophages from an untimely death

Discovery provides an understanding of the mechanisms of oocyte death and a way to identify potential clinical treatments for infertility

Discovery of new features of a key quality-control mechanism in our cells

Specific gene on chromosome 15 regulates inflammation

Osmolyte findings could have implications for the study of Alzheimer's disease, cystic fibrosis, kidney disease

Gene variation may play fundamental role in the development and spread of cancer in the body

RPL26 and nucleolin play critical roles in controlling the production of p53

Scientists genetically modify male mosquitoes to express a glowing protein in their gonads - may help control the mosquito population

New information regarding the genetic, cellular and neurological bases of susceptibility to autism and schizophrenia

Deadly 1918 Spanish flue virus has been reconstructed and characterized

Particular versions of the TGFb1 gene are largely responsible for how badly the illness affects patients' lungs

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

Math1 gene plays a pivotal role in the formation of many of the neurons important in hearing and balance

GRK5 protein plays important role in hypertension

High blood glucose levels early in pregnancy deprive the embryo of oxygen

Divalent metal transporter-1 decreases metal-related injury in the lung

Common cancer susceptibility gene appears to be frequently acquired in metastatic lesions from colorectal cancer

Researchers identify gene defect in mice that causes cyclical hair loss and skin cancer

New light shed on the causes of drug addiction

eBook: Using iPSCs models for human disease research and drug discovery eBook

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production