Life & Chemistry

Life & Chemistry

Danish Study Reveals Hormone Replacement Therapy Heart Risks

The study is the largest to look at the effects of HRT since the Women’s Health Initiative trial was stopped early after finding that HRT increased the risk of…

Life & Chemistry

Captain Birdseye's robotic nose

The research in the Royal Society of Chemistry's Journal of Environmental Monitoring reports a new method to detect bacteria that break down dead fish and…

Life & Chemistry

Gene Mechanism Linked to Cancer Cell Metastasis Uncovered

Metastatic disease is one of the primary challenges in cancer therapy. When cancer cells are localized in the body, specialists may be able to surgically…

Life & Chemistry

New genes linked to gout

Combined, the three genetic variations were associated with up to a 40-fold increased risk in developing gout. The findings suggest that genetic testing could…

Life & Chemistry

Painful heat sensed by 'painless' in flies

The research group reports their finding in Journal of Neuroscience published on Oct 1, 2008.It has been unknown how flies detect a noxious heat to avoid it….

Life & Chemistry

Study reveals an oily diet for subsurface life

Until now, nobody knew how many oily compounds were being devoured by the microscopic creatures, but new research led by David Valentine of UC Santa Barbara…

Life & Chemistry

Fungi Self-Training Gene Prediction Program Developed

Fungi – which range from yeast to mushrooms – are important for industry and human health, so understanding the recently sequenced fungal genomes can help in…

Life & Chemistry

Like an Arrow: Jumping Insects use Archery Techniques

Research published today in the open access journal BMC Biology reveals that they achieve their prowess by flexing bow-like structures between their hind legs…

Life & Chemistry

Penn biophysicists create new model for protein-cholesterol interactions in brain and muscle tissue

The results provide a new model of behavior for the nicotinic acetylcholine receptor, a well studied protein involved in inflammation, Alzheimer's disease,…

Life & Chemistry

New way to make malaria medicine also first step in finding new antibiotics

Metcalf set out to understand how this compound, one of a group known as phosphonates, is made in nature by bacteria. He was interested in that process partly…

Life & Chemistry

Conaway Lab Identifies Novel Mechanism for Regulation of Gene Expression

Uch37 is a “deubiquitinating enzyme” that can remove protein tags (called ubiquitin) from other proteins. The presence of one kind of ubiquitin tag on a…

Life & Chemistry

New Technique Controls Protein Activity for Cancer Therapies

The new technique also could help to speed the development of therapies in which cancer-fighting proteins are selectively delivered to tumors.The procedure,…

Life & Chemistry

'Hub' of fear memory formation identified in brain cells

The results are published online this week and appear in the October issue of Nature Neuroscience. The protein beta-catenin acts like a Velcro strap, fastening…

Life & Chemistry

New Gene Discovery Could Boost Rice Yields Significantly

The gene may prove to be useful for breeding high-yield rice and, thus, may benefit the vast number of people who rely on this staple food for survival. “Our…

Life & Chemistry

Brandeis Study Reveals Protein’s Key Role in DNA Regulation

A novel Brandeis University study this week in PLoS Biology reports on some of the molecular gymnastics performed by a protein involved in regulating DNA…

Life & Chemistry

BASF Unveils New Catalyst for Efficient Fischer-Tropsch Synthesis

The high prices of naphtha (crude petroleum) as a feedstock for steam crackers are prompting the chemical industry to reevaluate alternative approaches to…

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