Proteins are key molecules in living cells. They are responsible for nearly every task of cellular life and are essential for the maintenance of the structure, function, and regulation of tissues and organs in the human body.
Molecular & Computational biology
Nov 5, 2019
1
57
By analyzing how metabolic enzymes are built and organized, researchers have reconstructed the evolutionary history of metabolism. Their study shows how metabolic networks—which drive every cellular process from protein ...
Cell & Microbiology
Oct 28, 2019
0
23
A new liquid-cell technology allows scientists to see living biological materials and systems in three dimensions under an electron microscope, according to researchers at Penn State, Virginia Tech and Protochips Inc.
Bio & Medicine
Oct 14, 2019
1
375
Rising ocean temperatures have long been linked to negative impacts for marine life, but a Florida State University team has found that the long-term outlook for many marine species is much more complex—and possibly bleaker—than ...
Ecology
Sep 30, 2019
0
12
Researchers at the University of East Anglia have discovered how nitrogen-fixing bacteria sense iron—an essential but deadly micronutrient.
Cell & Microbiology
Sep 17, 2019
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171
Birthplace exerts a lifelong influence on butterflies as well as humans, new research reveals.
Plants & Animals
Sep 12, 2019
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154
Even though Earth has been habitable (has had surface liquid water and some crust) for 4.3 billion years, and the oldest putative traces of life suggested go back up to 4.1 billion years, the presence of a microbial biosphere ...
Earth Sciences
Aug 22, 2019
0
47
Before life began on Earth, the environment likely contained a massive number of chemicals that reacted with each other more or less randomly, and it is unclear how the complexity of cells could have emerged from such chemical ...
Biochemistry
Jul 23, 2019
41
7195
The findings of a research expedition to coastal Greenland which examined, for the first time, how melting ice is affecting supplies of nutrients to the oceans has been published in the journal Progress in Oceanography.
Earth Sciences
Jun 25, 2019
0
0
A long life and lots of children—that was quite a common aspiration until not so long ago. But the world of animals reveals that high fertility and longevity are often mutually exclusive: Particularly animals with shorter ...
Evolution
Jun 13, 2019
0
247
