One of the big evolutionary questions in life is how and why single cell organisms organised themselves to live in a group, thereby forming multicellular life forms.
Evolution
Feb 2, 2018
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329
All life on earth performs computations – and all computations require energy. From single-celled amoeba to multicellular organisms like humans, one of the most basic biological computations common across life is translation: ...
Cell & Microbiology
Nov 17, 2017
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842
Rotifers are tough, microscopic organisms highly resistant to radiation and repeated cycles of dehydration and rehydration. Now Irina Arkhipova, Irina Yushenova, and Fernando Rodriguez of the Marine Biological Laboratory ...
Biotechnology
Jun 5, 2017
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5
The first multicellular organism, Volvox, evolved from self-assembly of individual cells. Inspired by this organism, researchers from Brigham and Women's Hospital have developed a novel approach for treating cancer. Drawing ...
Bio & Medicine
Sep 12, 2016
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688
Homing in on when life on Earth evolved from single-celled to multicellular organisms is no easy task. Organisms that old lacked many distinguishing characteristics of modern life forms, making their fossils exceptionally ...
Paleontology & Fossils
Mar 23, 2016
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199
Reaggregation of marine sponge cells is lending new insight into the origin and early evolution of multicellular animals, according to work published in the Journal of Experimental Zoology Part A: Ecological Genetics and ...
Cell & Microbiology
Mar 1, 2016
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15
In a paper appearing in Scientific Reports today, the motion of micro-organisms as they swim through various types of fluid channels show "quite strange and new" responses for single cell organisms, including the performance ...
General Physics
Aug 19, 2015
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27
In their struggle to survive and prosper, multicellular organisms rely on a complex network of communication between cells, which in humans are believed to number about 40 trillion. Now, in a study published in Nature Communications, ...
Cell & Microbiology
Jul 22, 2015
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21
Anyone who has crawled along in the left lane while other drivers raced up the right lane, which was clearly marked "lane ends, merge left," has experienced social cheating, a maddening and fascinating behavior common to ...
Cell & Microbiology
Jun 4, 2015
7
425
Ludwig Maximilian University researchers have monitored how epigenetic information is transmitted to daughter cells during cell division and determined when the cell's developmental memory is re-established.
Cell & Microbiology
Apr 13, 2015
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20
