Unknotting DNA clue to cancer syndrome

User rating: 4.3 / 5 after 3 vote(s)

Multichromosome Holliday junctions modeled with spaghetti. Twisted spaghetti strands represen t DNA strands that have crossed multiple times. Such multiple crossovers were seen in yeast with a nonfunctioning SGS1 gene. Credit: Neil Hunter UC Davis
Multichromosome Holliday junctions, modeled with spaghetti. Twisted spaghetti strands represen t DNA strands that have crossed multiple times. Such multiple crossovers were seen in yeast with a nonfunctioning SGS1 gene. Credit: Neil Hunter, UC Davis

A new UC Davis study that explains the actions of a gene mutation that causes early onset cancer provides a fundamental insight into the mechanism of DNA-break repair.


Full story »
All News summaries from Medicine & Health news
All News summaries for August 03, 2007

US man apparently commits suicide as others watch via webcam

6 hours ago | User rating: not rated yet
A Florida teenager apparently committed suicide with a lethal cocktail of pills in front of his webcam as others watched it live on the Internet, authorities and local media said Saturday.

Med school discovery could lead to better cancer diagnosis, drugs

Nov 21, 2008 | User rating: not rated yet
A Florida State University College of Medicine research team led by Yanchang Wang has discovered an important new layer of regulation in the cell division cycle, which could lead to a greater understanding of the way cancer ...

Bipolar disorder genes, pathways identified

Nov 21, 2008 | User rating: not rated yet
Neuroscientists at the Indiana University School of Medicine have created the first comprehensive map of genes likely to be involved in bipolar disorder, according to research published online Nov. 21 in the American Journal ...

Nebraska changes law on abandonment of children of all ages

Nov 21, 2008 | User rating: not rated yet
Nebraska state lawmakers on Friday overhauled a law that allowed people to abandon their children of any age legally at hospitals, a senator's office confirmed.

Red, red wine: How it fights Alzheimer's

Nov 21, 2008 | User rating: not rated yet
(PhysOrg.com) -- Scientists call it the "French paradox" — a society that, despite consuming food high in cholesterol and saturated fats, has long had low death rates from heart disease. Research has suggested it is the red ...
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive