Oral pills to prevent injury after radiation exposure may soon be available
July 12th, 2009 - 11:13 am ICT by ANI ( Leave a comment )Washington, July 12 (ANI): Scientists have found several new compounds, collectively called the ‘EUK-400 series’, which can be taken orally to prevent radiation-induced injuries to the kidneys, lungs, skin, intestinal tract, and brains of radiological terrorism victims.
Researchers at Boston University School of Medicine (BUSM) say that the new agents can be given orally in pill form, and that they can be more useful in an emergency situation.
They have revealed that these agents are novel synthetic “antioxidants” that protect tissues against the kind of damage caused by agents, such as “free radicals”.
Free radicals, as well as similar toxic by-products formed in the body, are implicated in many different types of tissue injury, including those caused by radiation exposure, which can occur months to years after radiation exposure.
According to the researchers, experiments have shown that these agents are orally active, have several desirable “antioxidant” activities, and protect cells in a “cell death” model.
The same team had previously discovered novel synthetic antioxidants that effectively mitigate radiation injuries, but had to be given by injection.
Future studies will focus on the EUK-400 compounds’ effects in various experimental models for radiation injury.
The researchers have claimed that beyond the potential for treating victims of radiological terrorism, these compounds could also be useful drugs against a variety of diseases where an effective antioxidant has potential benefits, for example, various neurological, pulmonary, cardiovascular, and autoimmune disorders.
The study has been published in the Journal of Biological Inorganic Chemistry. (ANI)
- New pill likely to protect against radiation exposure - Jul 13, 2009
- New treatment shows promise in the fight against breast cancer - Mar 30, 2011
- Soy 'ups radiation's ability to destroy lung cancer cells' - Apr 02, 2011
- Advance made to counter cell damage caused by excess radiation - Jun 24, 2010
- Now steps taken in labs to create 'inorganic life' - Sep 18, 2011
- Antioxidant may prevent alcohol-induced liver damage - May 03, 2011
- Drug helps monkeys shed weight, holds hope for humans - Nov 13, 2011
- Radiation could cause breast cancer - May 14, 2010
- Chronic inhalation of polluted air 'can lead to inflammation, heart risk' - Apr 17, 2011
- How contraceptives may cause high BP (Lead) - May 27, 2011
- Using 3-D X-rays for orthodontic kids may up radiation risk - Jan 31, 2011
- Ultraviolet light 'helps skin cancer cells survive, proliferate' - Dec 08, 2010
- Compound derived from turmeric has neuroprotective effects - Dec 16, 2010
- Oral and topical agents prevents UV-induced skin cancer - Aug 06, 2010
- Antioxidant protein promotes clogging of arteries, says study - Jan 11, 2011
Tags: antioxidant activities, autoimmune disorders, biological inorganic chemistry, boston university school, boston university school of medicine, cell death, emergency situation, euk, experimental models, free radicals, future studies, intestinal tract, journal of biological inorganic chemistry, many different types, radiation exposure, radiation injuries, radiation injury, school of medicine, tissue injury, useful drugs