News tagged with oxygen radicals


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 ...

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

Scientists identify an innate function of vitamin E

It's rubbed on the skin to reduce signs of aging and consumed by athletes to improve endurance but scientists now have the first evidence of one of vitamin E's normal body functions.

Medical research created Dec 20, 2011 | popularity 4.8 / 5 (16) | comments 4 | 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 ...

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

Antibiotics based on a new principle may defeat MRSA

(Medical Xpress)—Scientists at Karolinska Institutet in Sweden have presented a new principle for fighting bacterial infections, in other words, a new type of antibiotic, in the FASEB Journal. The new antibiotic mechan ...

Medical research created Dec 18, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Immune mechanism blocks inflammation generated by oxidative stress

Conditions like atherosclerosis and age-related macular degeneration (AMD) -- the most common cause of blindness among the elderly in western societies -- are strongly linked to increased oxidative stress, ...

Medical research created Oct 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Does presence of oxidants early in life help determine life span?

Why do we age, and what makes some of us live longer than others? For decades, researchers have been trying to answer these questions by elucidating the molecular causes of aging.

Medical research created Jul 19, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

The traditional remedy bitter cumin is a great source antioxidant plant phenols

Bitter cumin is used extensively in traditional medicine to treat a range of diseases from vitiligo to hyperglycemia. It is considered to be antiparasitic and antimicrobial and science has backed up claims of its use to reduce ...

Health created May 20, 2011 | popularity 5 / 5 (1) | comments 1

Researchers identified a protein useful in predicting the risk of pulmonary metastases in breast cancer patients

Researchers from the Bellvitge Biomedical Research Institute (IDIBELL) have shown that breast cancer cells that metastasize to the lung express a higher level of the protein peroxiredoxin 2 (PRDX2). The study suggests that ...

Cancer created Apr 10, 2012 | popularity 5 / 5 (1) | comments 0

Hunting neuron killers in Alzheimer's and traumatic brain injury

Levels of the protein appoptosin in the brain skyrocket in Alzheimer's disease and traumatic brain injury. Appoptosin is known for helping the body make heme, the molecule that carries iron in the blood. In a study published ...

Neuroscience created Nov 09, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Cause of diabetes may be linked to iron transport

Scientists have been trying to explain the causes of diabetes for many years. Researchers at the University of Copenhagen and Novo Nordisk A/S have now shown that the increased activity of one particular ...

Diabetes created Sep 20, 2012 | popularity 4 / 5 (1) | comments 0

Compound developed by scientists protects heart cells during and after attack

Using two different compounds they developed, scientists from the Florida campus of The Scripps Research Institute (TSRI) have been able to show in animal models that inhibiting a specific enzyme protects heart cells and ...

Cardiology created Feb 07, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast