A sometimes lethal strain of H7N9 bird flu that has infected about 1,500 people in China doesn't spread easily among humans — yet. But research published Thursday suggests just a few genetic mutations might be enough to make it quite contagious.
Rep. Lloyd Doggett, D-Texas, is promoting a campaign to get the National Institutes of Health to exercise the patent rights it already owns in regards to certain drugs to bring down their price.
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Rep. Diana DeGette, D-Colo., and Rep. Fred Upton (right), R-Mich., who have spearheaded the 21st Century Cures Act, speak after a 2015 House of Representatives vote in its favor.
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In this file photo, a professor holds a tray of stem cells at the University of Connecticut. The NIH plans to lift a moratorium on funding studies using human stem cells in animal embryos.
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Earlier this week, NIH temporarily halted work in the cell therapy lab of Dr. Steven Rosenberg, chief of surgery at the National Cancer Institute, pending a review of safety standards there.
Courtesy of National Cancer Institute
Human stem cells, in this case made from adult skin cells, can give rise to any sort of human cell. Some scientists would like to insert such cells into nonhuman, animal embryos, in hopes of one day growing human organs for transplantation.
Glenn Lightner in 2012 at age 13. His father searched clinicaltrials.gov for years, to no avail, hoping to find a promising experimental cancer treatment that might save his son's life.
Courtesy of Lawrence Lightner
Truvada can dramatically reduce the risk of HIV infection when taken as a preventative medicine — if taken every day. Studies are underway to determine if young people are likely to take the pill consistently.
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