Life & Chemistry

Life & Chemistry

Tiny molecule slows progression of Lou Gehrig's disease in mice

“We believe we can apply this research toward drug development,” said Dr. Eric Olson, chairman of molecular biology at UT Southwestern and senior author of the…

Life & Chemistry

U-M Researchers Strengthen Proteins for Enhanced Stability

This precarious stability leaves proteins and the living beings that depend upon them on the edge of a precipice, where a single destabilizing change in a key…

Life & Chemistry

Mechanism discovered by which body's cells encourage tuberculosis infection

Scientists have discovered a signaling pathway that tuberculosis bacteria use to coerce disease-fighting cells to switch allegiance and work on their behalf.Epithelial cells line the airways and other surfaces to protect and defend the body. Tuberculosis bacteria co-opt these epithelial cells into helping create tubercles: the small, rounded masses characteristic of TB. The tubercles enable the bacteria to expand their numbers and spread to other locations. …

Life & Chemistry

DNA Study Sheds New Light on Horse Evolution

The study, published today in the Proceedings of the National Academy of Sciences, involved an international team of researchers and the Australian Centre for…

Life & Chemistry

Look-Alike Species Complicates White Marlin Population Status

The prized white marlin, sought by anglers in million dollar prize tournaments and captured incidentally in commercial fisheries, is among the most overfished…

Life & Chemistry

Thirsty Plants Send Emergency Signals: New Research Insights

The probe has been developed by a team headed by Professor Ulrich Zimmermann from the Biocenter at the University of Würzburg in close mutual discussions with…

Life & Chemistry

Researchers Prove Key Cancer Theory

Their findings, which appear in the current issue of the journal Cancer Cell along with an independent commentary on the discovery, end a major controversy in…

Life & Chemistry

Female Birds – Acting Just Like the Guys – Become Sexual Show Offs in Cooperative Breeding Species

“We've known it happens with females in some specialized cases, but it's probably more widespread than we ever realized before,” said Irby Lovette, the Fuller…

Life & Chemistry

Bacteria Provide Clues to Human Decisions

Their study, published this week in the early online edition of the journal Proceedings of the National Academy of Sciences, was accomplished when the…

Life & Chemistry

Cut Out the (Estrogen) Middleman

A split-personality chemical, estrogen is thought to protect neural circuits and boost learning and memory, while at the same time increasing cancer risk when…

Life & Chemistry

Notch Signaling: From Fruit Flies to Heart Failure Insights

Almost a century after it was discovered in fruit flies with notches in their wings, the Notch signalling pathway may come to play an important role in the…

Life & Chemistry

Singapore Scientists Develop Rapid Cardiac Biomarker Testing System

The silicon-based integrated system's features could help physicians quickly arrive at the right diagnosis for timely medical intervention in patients…

Life & Chemistry

H1N1 Influenza’s New Strategy: From Birds to Humans

The 2009 H1N1 influenza virus used a new strategy to cross from birds into humans, a warning that it has more than one trick up its sleeve to jump the species…

Life & Chemistry

Scripps Scientists Unveil Key Ebola Virus Protein Structure

Scientists at The Scripps Research Institute have determined the structure of a critical protein from the Ebola virus, which, though rare, is one of the…

Life & Chemistry

New Target Found for Personalized Ovarian Cancer Treatment

A multi-institutional study has identified a potential personalized treatment target for the most common form of ovarian cancer. In the December 8 issue of…

Life & Chemistry

Stem cell derived neurons for research relevant to Alzheimer's and Niemann-Pick type C diseases

Stem cell derived neurons may allow scientists to determine whether breakdowns in the transport of proteins, lipids and other materials within cells trigger…

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