Genetics News and Research

Latest Genetics News and Research

Certain genetic variations increase risk of the vision disorder age-related macular degeneration

The combination of a certain genetic variation, along with inflammatory factors and smoking, significantly increases the risk of the vision disorder age-related macular degeneration.

19 Jul 2006

New role discovered for breast cancer susceptibility gene BRCA1

A recently discovered facet of the breast cancer susceptibility gene BRCA1 reveals a mechanism linking mutation of BRCA1 to formation of large blood vessels needed to support cancer progression.

18 Jul 2006

Researchers isolate rare cancer stem cells that cause leukemia

Researchers at Dana-Farber Cancer Institute and Children's Hospital Boston and their colleagues have isolated rare cancer stem cells that cause leukemia in a mouse model of the human disease.

18 Jul 2006

An accurate model of p53 tumor suppressor protein bound to DNA for anti-cancer activity

More than half of human cancers involve mutations in the p53 tumor-suppressor gene, suggesting the critical role played by the normal p53 protein in defending against cancer.

18 Jul 2006

Scientists identify signals that regulate the formation of spinal marrow

A team of researchers at Umea University in Sweden under the leadership of Thomas Edlund, Umea Center for Molecular Medicine, is now publishing their discovery of the signal molecules that regulate the formation of spinal marrow during the fetal period.

17 Jul 2006

Crohn's disease - possible genetic cause found

Patients with Crohn's disease of the colon have one copy less than healthy persons of the beta-defensin 2 gene, a gene coding for an important defense molecule of the body.

17 Jul 2006

New genetic clues to dementia with Lewy bodies

Researchers have found that genetic alterations originally identified in people suffering from a rare disease may also be an important risk factor for the second most common form of dementia among the elderly.

17 Jul 2006

Gene screen for breast cancer better than pathologist's "eye"

Johns Hopkins scientists have found that a method they developed to screen body fluids for certain kinds of cells and some of their genetic blueprint is twice as accurate at spotting breast cancer cells as a pathologist's view with a microscope.

17 Jul 2006

Researchers find cause of frontotemporal dementia

Frontotemporal Dementia (FTD) is the second major form of dementia.

17 Jul 2006

Women with mutations in BRCA1 or BRCA2 genes can reduce cancer risk by having ovaries removed

Women with mutations in the BRCA1 or BRCA2 genes can significantly reduce their risk of certain types of cancer by having their ovaries removed, according to a study in the July 12 issue of Journal of the American Medical Association.

12 Jul 2006

University of Florida and France sign cooperative four-year research agreement

The University of Florida and two biomedical institutes in France have signed a four-year cooperative agreement on biopharmaceutical research that is designed to help bring new therapies to clinical trials.

11 Jul 2006

Latest March of Dimes Newborn Screening Report Card

Nearly two-thirds of all babies born in the United States this year will be screened for more than 20 life-threatening disorders - at nearly twice the rate as in 2005, according to the latest March of Dimes Newborn Screening Report Card.

11 Jul 2006

Scientists unravel breast cancer risk gene mystery

The risk of developing breast cancer is doubled in women who inherit a damaged version of a gene called ATM, according to a study published by Cancer Research UK funded scientists and collaborators in Nature Genetics.

10 Jul 2006

Natural mechanism protecting tissue allografts from rejection

A molecule expressed during pregnancy seems to turn down the immune system, making it more tolerant of welcome visitors such as a fetus or maybe a transplanted heart, researchers say.

10 Jul 2006

World-first stem cell research may help male infertility

Scientists have shown for the first time that sperm grown from embryonic stem cells can be used to produce offspring.

10 Jul 2006

New findings on cystic fibrosis-related diabetes

A growing number of cystic fibrosis patients are battling a second, often deadly complication: a unique form of diabetes that shares characteristics of the type 1 and type 2 versions that strike many Americans.

10 Jul 2006

Ryogen licenses human aminopeptidase P gene patent

Ryogen and R&D Systems have announced that they have entered into a nonexclusive license agreement whereby RDSI has licensed from Ryogen the patent directed to the clinically important Aminopeptidase P gene.

10 Jul 2006

Cell survival depends on chromosome integrity

UCLA researchers report that thousands of genes behave differently in the same organs of males and females - something never detected to this degree.

9 Jul 2006

The inability to recognize faces can be inherited

In the first study to examine whether the inability to recognize faces can be inherited, researchers found that it is in fact a common disorder that runs in families and is one of the most frequent disorders apparently controlled by a defect in a single gene.

9 Jul 2006