Organisms are made of many types of cells arranged in a precise and reproducible spatial pattern that gives rise to properly formed and well-functioning tissues and organs. But how do genetically identical cells in an organism ...
Cell & Microbiology
Jan 31, 2019
0
6
A team of scientists led by Prof. Kang Le at the Institute of Zoology, Chinese Academy of Sciences, has reported an unprecedented animal defense mechanism by which an olfactory aposematic (warning) signal can be converted ...
Plants & Animals
Jan 28, 2019
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40
Researchers have provided new insight on the mechanism underlying the control of gene expression in all living organisms, according to a study published today in eLife.
Cell & Microbiology
Jan 8, 2019
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100
NUS pharmaceutical scientists have developed a simple, yet highly sensitive probe to detect the fat mass and obesity-associated protein (FTO) levels in cells. This can potentially help in the early detection and diagnosis ...
Analytical Chemistry
Oct 11, 2018
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3
Today, biologists add an important discovery to a growing body of data explaining why we're different from chimps and other primate relatives, despite the remarkable similarity of our genes. The new evidence has to do with ...
Evolution
Jan 29, 2018
2
227
Duplications of large segments of noncoding DNA in the human genome may have contributed to the emergence of differences between humans and nonhuman primates, according to results presented at the American Society of Human ...
Biotechnology
Oct 18, 2017
0
11
Researchers from the Broad Institute of MIT and Harvard have shown that a CRISPR-based editing system can cut and bind RNA in mammalian cells. In a paper out this week in Nature, the team used CRISPR-Cas13, which the researchers ...
Biotechnology
Oct 5, 2017
0
226
An unusually cold winter in the U.S. in 2014 took a toll on the green anole lizard, a tree-dwelling creature common to the southeastern United States. A new study offers a rare view of natural selection in this species, showing ...
Plants & Animals
Aug 3, 2017
0
13
Single-celled plankton known as dinoflagellates are shown to cope with stress using an unexpected strategy of editing their RNA rather than changing gene expression levels.
Biotechnology
Apr 17, 2017
0
3
We can tell when plants need water: their leaves droop and they start to look dry. But what's happening on a molecular level?
Biotechnology
Nov 3, 2016
0
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