Researchers report in the journal Developmental Cell that they have identified genes that control growth and regeneration of the intestine in the freshwater planarian Schmidtea mediterranea.
Oct 25, 2012
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Just a handful of cells in the embryo are all that's needed to form the outer layer of pumping heart muscle in an adult zebrafish.
Apr 25, 2012
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Standing up more often may reduce your chances of dying within three years, even if you are already physically active, a study of more than 200,000 people published in Archives of Internal Medicine today shows.
Mar 26, 2012
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The ability to form closed systems of blood vessels is one of the hallmarks of vertebrate development. Without it, humans would be closer to invertebrates (think mollusks) in design, where blood simply washes through an open ...
Feb 21, 2012
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Researchers have identified a large number of areas in the human genetic code that are involved in regulating the way in which the liver functions, in a new study of over 61,000 people, published today in the journal Nature ...
Oct 16, 2011
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Health care providers assess blood and tissue type as well as organ size and health to enhance transplant success. New research indicates that checklist might also need to include the circadian clock.
Oct 4, 2011
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Researchers at Albert Einstein College of Medicine of Yeshiva University have developed the first fluorescent protein that enables scientists to clearly "see" the internal organs of living animals without the need for a scalpel ...
Jul 18, 2011
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Depression and anxiety may result from short-term digestive irritation early in life, according to a study of laboratory rats by researchers at the Stanford University School of Medicine. The findings suggest that some human ...
May 12, 2011
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In an editorial, Sandro Galea and Gillian Buckley summarize the findings of a National Academies of Sciences, Engineering, and Medicine consensus study report on social media and adolescent mental health. The work is published ...
Feb 28, 2024
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Flavored nicotine pouches are being promoted to young people on social media platforms such as TikTok and Instagram.
Feb 26, 2024
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