Archive for the ‘Biology / Biochemistry’ Category

Conference Celebrates Successes Of Traditional And Novel Cultures

Monday, February 25th, 2008

This conference, taking place June 22-26, 2008 at Whistler, British Columbia, Canada will use a cross-disciplinary approach to explore the present and future status of natural products and their prospects for continued commercialization. It will focus on a comprehensive view of recent developments impacting the discovery and production of natural ...

New Protein Tag Enhances View Within Living Cells

Monday, February 25th, 2008

The view into the inner world of living cells just got a little brighter and more colorful. A powerful new research tool, when used with other labeling technologies, allows simultaneous visualization of two or more different proteins as well as the ability to distinguish young and old copies of a ...

News From The Journal Of Biological Chemistry

Monday, February 25th, 2008

Sodium, Calcium, Potassium and Skin Color Skin color is one of the most visible indicators that helps distinguish human appearance, and a new study provides more detail as to how one protein helps produce this wide palette. In 2005 researchers identified a gene called SLC24A5 as a key determinant of skin color. ...

Potentially Widespread Cell-To-Cell Communication Discovered In Mechanism For Worm Defecation, With Human Therapeutic Implications

Friday, February 22nd, 2008

The focus of two recent Nobel prizes, a species of roundworm has made possible another advance in the understanding of how cells talk to one another, according to a study published online Feb. 21 in the journal Current Biology. In 2002, researchers won the Nobel Prize for Medicine for work in ...

New Understanding Of How Big Molecules Bind Will Lead To Better Drugs, Synthetic Organic Materials

Friday, February 22nd, 2008

Biological and medical research is on the threshold of a new era based on better understanding of how large organic molecules bind together and recognise each other. There is great potential for exploiting the molecular docking processes that are commonplace in all organisms to develop new drugs that act more ...

News From The Journal Of Clinical Investigation, Feb. 21, 2008

Friday, February 22nd, 2008

Growth hormone boosts immune cell numbers Individuals who are infected with HIV-1 are often highly susceptible to life-threatening infections because they are depleted of a subset of immune cells known as CD4+ T cells. A new study of individuals infected with HIV-1 by Laura Napolitano and colleagues at the Institute of ...

News From The American Chemical Society Feb. 13, 2008

Wednesday, February 20th, 2008

Biochemists in Japan are reporting development of a long-sought direct test for identifying the presence E. coli bacteria that get into water and food as a result of fecal contamination. That contamination causes millions of cases of food poisoning and other gastrointestinal illness around the world each year. Their study ...

Government Of Canada Continues To Challenge Industry On Management Of Chemicals

Tuesday, February 19th, 2008

The Honourable Tony Clement, Minister of Health, and the Honourable John Baird, Minister of the Environment, announced further action under the Chemicals Management Plan. Announced by the Prime Minister on December 8, 2006, the plan will accelerate risk assessment and subsequent management actions for priority chemicals. "We are taking the issue ...

2007 Cozzarelli Prize Recipients Accounced By PNAS

Monday, February 18th, 2008

The editors of the Proceedings of the National Academy of Sciences (PNAS) have selected six outstanding PNAS papers for the 2007 Cozzarelli Prize, an award for papers that reflect the highest standards of scientific excellence and originality. The award was established in 2005 as the PNAS Paper of the Year Prize ...