In almost every human cell, 2 meters of DNA has to fit within a nucleus that is just 8 millionths of a meter wide. Like wool around a spool, the extreme space challenge requires DNA to wrap around structural proteins called ...
Evolution
Jun 9, 2022
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47
Darwin's theory of evolution probably isn't the full explanation for the emergence of life. Even in a barren environment conducive to fierce competition, cooperation between molecular networks may have spawned life on Earth ...
Evolution
May 30, 2022
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886
Every plant, animal or other nucleus-containing cell also harbors an array of miniature "organs" that perform essential functions for the cell. In plants, for example, organelles called chloroplasts photosynthesize to generate ...
Evolution
May 2, 2022
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61
A post-doctoral researcher with the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) has made an important step toward understanding how complex mixtures of biomolecular building blocks form self-organized ...
Biochemistry
Apr 12, 2022
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218
Aided by microbes found in the subarctic conditions of Canada's Hudson Bay, an international team—including researchers from Portugal's Instituto Superior de Agronomia and Técnico, Canada's Université Laval in Quebec, ...
Astrobiology
Mar 15, 2022
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49
Ice cores allow climate researchers to look 800,000 years back in time. New research indicates that atmospheric carbon acts as fertilizer, increasing biological production. The mechanism removes carbon from the air and thereby ...
Earth Sciences
Mar 10, 2022
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97
All life forms have to adapt to the environment in which they live. A warming climate can lead to more frequent drought. This can affect Earth's biological diversity.
Plants & Animals
Jan 27, 2022
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33
Ecological communities on the Oregon coast are being subtly destabilized by the pressures of climate change despite giving an appearance of stress resistance, new research by Oregon State University shows.
Ecology
Jan 10, 2022
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130
Dr. Andre C. Stiel leads the group for Cell Engineering at the Institute of Biological and Medical Imaging at Helmholtz Munich. He contributed to the paper "Genetically encoded photo-switchable molecular sensors for optoacoustic ...
Biotechnology
Dec 7, 2021
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46
Living a long, healthy life is everyone's wish, but it is not an easy one to achieve. Many aging studies are developing strategies to increase health spans, the period of life spent with good health, without chronic diseases ...
Molecular & Computational biology
Nov 19, 2021
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