Life & Chemistry

Life & Chemistry

Cancer Cells: The Futile Search for Purpose Explained

The cell being in permanent futile search – is a cancer cell. This hypothesis was set forward by Russian scientists Yuri Vasiliev and I.M. Gelfand in the…

Life & Chemistry

Stem Cells: Paving the Way for Future Transplantology Insights

Research in the field of cellular technologies can lead to a new understanding of the development and differentiation of cells: their ability to transform into…

Life & Chemistry

UCLA and NYU Microbiologists Decode Trichomoniasis Genome

Trichomoniasis affects an estimated 170 million people a year, with more than 5 million cases reported in North America. This global health problem results…

Life & Chemistry

Algae with Natural Sun Block: Phlorotannins in Kelp Explained

Kelp that grows in the upper tidal zone, such as bladder wrack and knotted wrack, is especially rich in phlorotannins. But the concentration of the compounds…

Life & Chemistry

Understanding Salmonella: Strategies to Combat Food Poisoning

If you are suffering from Salmonella food poisoning or, worse, typhoid fever, you feel like every cell in your body is under attack from an army of invading…

Life & Chemistry

Researchers find a common genetic risk factor for Parkinson's disease in Asians

Researchers found that ethnic Chinese individuals carrying a mutation they identified in the LRRK2 gene are over two times more likely to develop the disease…

Life & Chemistry

Brain Cleaner: New Insights on Glutamate and Cell Recovery

An injury to the brain can be devastating. When brain cells die, whether from head trauma, stroke or disease, a substance called glutamate floods the…

Life & Chemistry

Genetic Breakthrough in Understanding Word-Finding Disease

“This discovery, for the first time, provides a molecular approach to understanding the causes and eventually the treatment for this disease, ” said Marsel…

Life & Chemistry

Vascular Niche Supports Brain Tumor Stem Cell Growth

Now, new research published in the January 2007 issue of the journal Cancer Cell, published by Cell Press, reveals that small blood vessels associated with…

Life & Chemistry

Small Molecule DCA Shows Promise in Cancer Treatment

Dr. Evangelos Michelakis, a professor at the U of A Department of Medicine, has shown that dichloroacetate (DCA) causes regression in several cancers,…

Life & Chemistry

First Human Case of Insect-Transmitted Chagas Parasite

The discovery was made after a resident brought insects to the attention of a pest control operator who identified them as kissing bugs. After researching the…

Life & Chemistry

Chemical Switch Unlocks Key Cell Activity Insights

The freeze-frame image of a molecular relay race, in which one enzyme passes off a protein like a baton to another enzyme, has solved a key mystery to how…

Life & Chemistry

New Method Boosts Apoptosis in Leukemia Treatment

The cell death process, or apoptosis, is characteristically impaired in cancer cells. The process is regulated by a large family of proteins that either…

Life & Chemistry

Getting one's protein in a bunch — When quality control fails in cells

But exactly how the cell avoids such mistakes has remained unclear until now. Researchers at Ohio State University found the mechanism that prevents such…

Life & Chemistry

Stem Cell Marker Found in Head and Neck Cancer Cells

Researchers have found a marker on head and neck tumor cells that indicates which cells are capable of fueling the cancer’s growth. The finding is the first…

Life & Chemistry

Scientists find potential 'off-switch' for HIV virus

Princeton scientists Leor Weinberger and Thomas Shenk hope their work will illuminate the processes by which human immunodeficiency virus (HIV) and other…

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