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New method of viewing cancer cells shows how breast cancer spreads

In a breakthrough study appearing in advance online publication of Nature Methods, researchers at Albert Einstein College of Medicine of Yeshiva University describe for the first time a method of viewing individual breast cancer cells for several days at a time.

12 Nov 2008

Arsenic-free water provides hope to millions of people in South East Asia

A EU-India consortium led by Queen's University Belfast has led to the development of technology which could provide safe drinking water for over 70 million people in South East Asia. The joint collaboration has resulted in the world's first low-cost technology to provide arsenic-free water to people in India and surrounding countries.

12 Nov 2008

Scientists identify compounds for stem-cell production from adult cells

In the study, the scientists screened known drugs and identified small molecules that could replace conventional reprogramming genes, which can have dangerous side effects.

6 Nov 2008

Scientists map molecular regulation of fat-cell genetics

A research team led by Mitchell Lazar, MD, PhD, Director of the Institute for Diabetes, Obesity, and Metabolism at the University of Pennsylvania School of Medicine, has used state-of-the-art genetic technology to map thousands of positions where a molecular "master regulator" of fat-cell biology is nestled in DNA to control genes in these cells.

5 Nov 2008

Scientists map molecular "master regulator" of fat-cell biology

5 Nov 2008

Scientists show how "junk" DNA may be a major driver for evolution

In a paper published in Genome Research on Nov. 4, scientists at the Genome Institute of Singapore (GIS) report that what was previously believed to be "junk" DNA is one of the important ingredients distinguishing humans from other species.

5 Nov 2008

Research points to new treatment options for infantile hemangioma

A team of researchers led by Harvard School of Dental Medicine (HSDM) Dean for Research Bjorn Olsen has discovered a mechanism for the rapid growth seen in infantile hemangioma, the most common childhood tumor.

31 Oct 2008

Novel cell division mechanism discovered

A novel cell division mechanism has been discovered in a microorganism that thrives in hot acid. The finding may also result in insights into key processes in human cells, and in a better understanding of the main evolutionary lineages of life on Earth. The study is published today in the online version of the journal of the American National Academy of Sciences, PNAS.

28 Oct 2008

Griffith University and Pfizer in new partnership to unlock nature's cure for infections

In the quest to develop the next generation of anti-infective medicine, Griffith University and Pfizer, the world's largest research-based pharmaceutical company, announced a leading partnership today.

27 Oct 2008

Scientists discover how a well-known protein repairs broken DNA ends

During the life cycle of our cells, a minefield of environmental and biological assaults can lead to double-stranded DNA breaks, the most lethal and dangerous form of DNA damage. Now, in research published online this week in Nature, Rockefeller University scientists reveal that when these breaks occur, a protein called 53BP1 helps repair them by mobilizing their dangly DNA ends - findings that uncover a previously unknown aspect of how double-stranded breaks can get fixed.

26 Oct 2008

5 things you should know about stem cell research

In just a few weeks, Michigan voters will have an important decision to make when casting their ballots.

13 Oct 2008

Scientists identify a molecule that coordinates the movement of cells

Even cells commute. To get from their birthplace to their work site, they sequentially attach to and detach from an elaborate track of exceptionally strong proteins known as the extracellular matrix. Now, in research to appear in the October 3 issue of Cell, scientists at Rockefeller University show that a molecule, called ACF7, helps regulate and power this movement from the inside - findings that could have implications for understanding how cancer cells metastasize.

2 Oct 2008

New technology to analyse human cells

A new technology which enables scientists to identify proteins by making a map of the energy flow inside the protein is revealed in Proceedings of the National Academy of Sciences (PNAS) journal.

23 Sep 2008

Research provides new insights into how cells accessorize their proteins

St. Jude Children's Research Hospital investigators have gained new insight into how the cell's vast array of proteins would instantly be reduced to a confusion of lethally malfunctioning molecules without a system for proteins to "accessorize" in order to regulate their function.

21 Sep 2008

No such thing as a 'safe' suntan

Three review papers from leading researchers in the fields of cell biology, dermatology and epidemiology have looked closely at the effects on skin of UV radiation, including that from indoor tanning beds.

18 Sep 2008

Carbon nanotube coating improves electrical stimulation therapy used for Parkinson's, depression, chronic pain

Researchers at UT Southwestern Medical Center have designed a way to improve electrical stimulation of nerves by outfitting electrodes with the latest in chemically engineered fashion: a coating of basic black, formed from carbon nanotubes.

16 Sep 2008

Accelr8 announces publication of study on OptiChem bio-coatings

Accelr8 Technology Corporation announced today that two teams of university research collaborators report new methods for scalable production with the company’s patented OptiChem bio-coatings.

11 Sep 2008

New discovery on growth factor - breakthrough for cancer research

A research team at the Ludwig Institute and Uppsala University has discovered an entirely new signal path for a growth factor that is of crucial importance for the survival and growth of cancer cells.

2 Sep 2008

Why transplanted insulin cells die

New research can enhance survival of islets transplants and improve treatment of type 1 diabetes. Transplantation of insulin-producing cell islets, so-called islets of langerhans is an appealing strategy for treatment of type 1 diabetes. But it turns out that these are short-lived, and the procedure needs to be repeated.

28 Aug 2008

New technique offers hope for stroke sufferers

If a stroke patient doesn't get treatment within approximately the first three hours of symptoms, there's not much doctors can do to limit damage to the brain.

25 Aug 2008