News tagged with oxygen species

Strawberries protect the stomach from alcohol

In an experiment on rats, European researchers have proved that eating strawberries reduces the harm that alcohol can cause to the stomach mucous membrane. Published in the open access journal Plos One, the st ...

Oct 25, 2011
popularity 4.4 / 5 (21) | comments 2

Fresh faced: Looking younger for longer

Newcastle University researchers have identified an antioxidant Tiron, which offers total protection against some types of sun damage and may ultimately help our skin stay looking younger for longer.

Jan 10, 2014
popularity 4.6 / 5 (16) | comments 3 | with audio podcast

Discovering how the brain ages

Researchers at Newcastle University have revealed the mechanism by which neurons, the nerve cells in the brain and other parts of the body, age. The research, published today in Aging Cell, opens up new avenues of understanding ...

Sep 12, 2012
popularity 4.9 / 5 (9) | comments 0 | with audio podcast

The healing power of hydrogen peroxide

New information has come to light explaining how injured skin cells and touch-sensing nerve fibers coordinate their regeneration during wound healing. UCLA researchers Sandra Rieger and Alvaro Sagasti found that a chemical ...

May 24, 2011
popularity 4.3 / 5 (7) | comments 1 | with audio podcast

How metabolism and brain activity are linked

A new study by scientists at McGill University and the University of Zurich shows a direct link between metabolism in brain cells and their ability to signal information. The research may explain why the seizures of many ...

Jan 16, 2014
popularity 5 / 5 (4) | comments 0 | with audio podcast

Putting the brakes on pain

Neuropathic pain—pain that results from a malfunction in the nervous system—is a daily reality for millions of Americans. Unlike normal pain, it doesn't go away after the stimulus that provoked it ends, and it also behaves ...

Aug 05, 2013
popularity 5 / 5 (3) | comments 0

Weakness in aging tied to leaky muscles

There is a reason exercise becomes more difficult with age. A report in the August Cell Metabolism, a Cell Press publication, ties the weakness of aging to leaky calcium channels inside muscle cells. But there is some good n ...

Aug 02, 2011
popularity 5 / 5 (2) | comments 0 | with audio podcast