Discovery could one day lead to new therapies to trigger regeneration in humans...
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Scientists have found that treating cells with cold plasma leads to their regeneration, rejuvenation. This result can be used to develop a plasma therapy program for patients with non-healing wounds. Non-healing wounds make it more difficult to provide effective treatment to patients and are therefore a serious problem faced by doctors. These wounds can be caused by damage to blood vessels in the case of diabetes, failure of the immune system resulting from an HIV infection or cancers, or slow cell division in elderly people.
Cold atmospheric-pressure plasma refers to a partially ionized gas (the prop...
Read MoreLimb or organ regrowth may be hidden in our genes. If you trace our evolutionary tree way back to its roots – long before the shedding of gills or the development of opposable thumbs – you will likely find a common ancestor with the amazing ability to regenerate lost body parts. Lucky descendants of this creature, including today’s salamanders or zebrafish, can still perform the feat, but humans lost much of their regenerative power over millions of years of evolution.
A Duke study has discovered the presence of regulatory sequences in zebrafish, a favored model of regeneration research...
Read MoreMore than 140 million people worldwide and 4 million Americans chronically ingest arsenic in their drinking water. The 21st most abundant metal in Earth’s crust, arsenic is naturally present in soil and bedrock-walled wells and has no odor, color or taste...
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