Life & Chemistry

Life & Chemistry

New Metastasis Inhibitor Discovered at Children’s Hospital Boston

Researchers at Children's Hospital Boston have isolated a potent inhibitor of tumor metastasis made by tumor cells, one that could potentially be harnessed as…

Life & Chemistry

Fighting TB might be a matter of 'flipping a switch' in immune response

In the case of tuberculosis, Ohio State University researchers are using mathematical modeling to determine whether a change to the natural switching time…

Life & Chemistry

Fruit Fly Research Offers Insights Into Charcot-Marie-Tooth Disease

“Now we have the opportunity to unravel the molecular mechanism behind Charcot-Marie-Tooth, as well as to start looking for substances with therapeutic value.”

Life & Chemistry

Direct Visualization of Memory Formation in the Brain

The phenomenon is called “synaptic plasticity,” and is the foundation for how we learn and remember. As we learn, the memories are stored in changes in the…

Life & Chemistry

Midget Plant Makeover: Insights from Arabidopsis Database

The genes, proteins, and other traits of this fast-growing, tiny mustard plant reside in a vast database dubbed the Arabidopsis Information Resource (TAIR),…

Life & Chemistry

Alterations in brain's white matter key to schizophrenia

Schizophrenia, a chronic and debilitating disorder marked in part by auditory hallucinations and paranoia, can strike in late adolescence or early adulthood at…

Life & Chemistry

Nickel Isotope: A Key Biomarker for Methane-Producing Microbes

“Our data suggest significant potential in nickel stable isotopes for identifying and quantifying methanogenesis on the early Earth,” said Vyllinniskii…

Life & Chemistry

New Method Reveals Carcinogen Risk Levels Up to 1,500 Times Higher

The study found that acceptable levels of at least one carcinogen may be 500 to 1,500 times higher than is currently believed. It also indicates that for many…

Life & Chemistry

Toxic Molecule Enhances Birds’ Ability to Sense Direction

Changes in the electromagnetic field, such as those experienced by a bird changing direction in flight, appear to alter a biochemical compass in the eye,…

Life & Chemistry

Antibiotics take toll on beneficial microbes in gut

It’s common knowledge that a protective navy of bacteria normally floats in our intestinal tracts. Antibiotics at least temporarily disturb the normal balance….

Life & Chemistry

Alternative Feedstocks Transforming Ethanol Production

A consensus is emerging that no one technology will reign supreme and that a range of current and novel methodologies will contribute to meeting biofuel needs,…

Life & Chemistry

Serotonin Deficiency Disrupts Maternal Behavior in Mice

This was the result of research conducted by Dr. Natalia Alenina, Dana Kikic, and Professor Michael Bader of the Max Delbrück Center (MDC) Berlin-Buch,…

Life & Chemistry

Transplant Drug Rapamycin Boosts Immune Memory in Studies

In experiments conducted in both mice and monkeys, rapamycin can stimulate the formation of memory CD8 T cells, which enable the immune system to respond…

Life & Chemistry

New Insights on Fly Sensory Cells and Human Immune Disorders

In an article that appears in the current issue of Nature Cell Biology, researchers at Baylor College of Medicine report that a new finding about the Notch…

Life & Chemistry

Scientists Sequence Azotobacter Vinelandii Genome for Nitrogen Fixation Insights

The work will help advance research on A. vinelandii's role as a model study organism for investigation of nitrogen fixation and other biochemical processes….

Life & Chemistry

Obesity’s Role in Diabetes: New Findings from Salk Institute

Now, researchers at the Salk Institute for Biological Studies have filled in the gap and identified the missing link between the two. Their findings, to be…

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