People have inhabited the Andes mountains of South America for more than 9,000 years, adapting to the scarce oxygen available at high altitudes, along with cold temperatures and intense ultraviolet radiation. A new genomic ...
Biotechnology
Feb 22, 2023
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195
Which genes are specific for a certain cell type, i.e., "mark" their identity? With the increasing size of datasets nowadays, answering this question is often challenging. Often, marker genes are simply genes that have been ...
Biotechnology
Jul 1, 2022
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15
When lung cancer strikes, it often spreads silently into more advanced stages before being detected. In a new article published in Nature Nanotechnology, biological engineers and medical scientists at the University of Missouri ...
Bio & Medicine
Sep 15, 2011
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1
Researchers at Lund University in Sweden have discovered that bird blood produces more heat in winter, when it is colder, than in autumn. The study is published in The FASEB Journal.
Plants & Animals
Apr 9, 2021
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1359
Astronauts are at higher risk for developing mutations—possibly linked to spaceflight—that can increase the risk of developing cancer and heart disease during their lifetimes, according to a first-of-its kind study from ...
Space Exploration
Aug 31, 2022
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371
A team of researchers from Epitracker, Inc. and Seraphina Therapeutics, Inc., working with the U.S. Navy Marine Mammal Program, has found that dolphins age at different rates. In their paper published in Proceedings of the ...
(PhysOrg.com) -- A team of researchers working at Stanford University have devised a means for building the smallest self-contained fluorescence microscope ever. Weighing just under 2 grams and slightly larger than the end ...
The difficulty in spotting minute amounts of disease circulating in the bloodstream has proven a stumbling block in the detection and treatment of cancers that advance stealthily with few symptoms. With a novel electrochemical ...
Bio & Medicine
Apr 3, 2019
1
144
Painful hypodermic needles may not be needed in the future to give shots, inject drugs and get blood samples.
Materials Science
Feb 4, 2020
0
195
In a landmark study, a group of U.S. scientists from Johns Hopkins, Stanford University and other institutions has found no long-lasting, major differences between the epigenomes of astronaut Scott Kelly, who spent a year ...
Space Exploration
Apr 11, 2019
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