Life & Chemistry

Life & Chemistry

Researchers study aging's effect on the brain

Working with scientists at the Peninsula College of Medicine and Dentistry in Plymouth, they have studied responses to stress in synapses — neuronal…

Life & Chemistry

Sugar Molecules and Sexual Selection: Insights into Human Origins

The findings, published in this week's early online edition of the Proceedings of the National Academy of Sciences, are among the first evidence of a novel…

Life & Chemistry

Small Molecules Target Autophagy to Starve Cancer Cells

The underlying mechanism is called autophagy and literally means “self-eating”. Many cancer cells have increased the activity of this system and the increased…

Life & Chemistry

Gene Signature Predicts Oral Cancer Recurrence Risk

It is one of the leading causes of cancer death – largely due to the failure of current histological procedures in predicting the recurrence of the disease….

Life & Chemistry

Uncharted Territory: Scientists Sequence the First Carbohydrate Biopolymer

Today, for the first time ever, a team of researchers led by Robert Linhardt of Rensselaer Polytechnic Institute has announced in the October 9 Advanced Online…

Life & Chemistry

New Genes Linked to Melanoma Risk Uncovered in Genome Studies

The genomic analysis technologies enable the study of genetic factors related to numerous diseases. In few areas this researches brought such a big and useful…

Life & Chemistry

New Gene Faults Linked to 30% Increased Melanoma Risk

Cancer Research UK scientists at the University of Leeds, together with a team from the GenoMEL consortium*, scanned the genes in blood samples from almost…

Life & Chemistry

RNA Interference Technique Blocks Inflammation, Study Finds

Massachusetts General Hospital (MGH) researchers – along with collaborators from Massachusetts Institute of Technology (MIT) and Alnylam Pharmaceuticals – have…

Life & Chemistry

New Biosensor Technique Measures Lipid Levels to Combat Disease

Researchers at the University of Illinois at Chicago think so, and a biosensor they've created that measures membrane lipid levels may open up new pathways to…

Life & Chemistry

Pausing to make memories

Before the effects of training become hard-wired, the neural imprint of a newly learned motor skill is initially encoded in a temporary ‘holding area’ for…

Life & Chemistry

Keeping the immune system on track

Specialized immune cells called T cells can recognize threats and induce immune responses through T cell receptors (TCRs), but these receptors do not act…

Life & Chemistry

Decade of Effort Yields Diabetes Susceptibility Gene

The University of Wisconsin–Madison researchers’ efforts, published Oct. 6 in the journal PLoS Genetics, pinpointed a gene that confers diabetes susceptibility…

Life & Chemistry

Important Human Genetic Structures Identified for the First Time

New research led by Dmitry Temiakov, Ph.D., of UMDNJ-School of Osteopathic Medicine, has identified important mechanisms of this genetic transfer process for…

Life & Chemistry

New Software Models Immune Responses

ENISI allows users to create enteric systems such as the gut-associated mucosal immune system in silico, providing a better glimpse of how the immune system…

Life & Chemistry

NYU biologists use Sinatra-named fly to show how to see the blues — and the greens

Their findings, which appear in the journal Nature, focus on how the visual system functions in order to preserve the fidelity of color discrimination…

Life & Chemistry

Counting Nanoparticles: Methods for Size and Shape Analysis

“Nanoparticles are already used in many everyday products, such as sunscreen and cosmetics. It is important to be able to determine their size, shape and…

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