A novel connection between primordial organisms and complex life has been discovered, as new evidence sheds light on the evolutionary origins of the cell division process that is fundamental to complex life on Earth.
Evolution
Aug 6, 2020
0
161
Van Andel Institute scientists have revealed the first known atomic structure of a "molecular machine" responsible for installing critical signaling proteins into cellular membranes.
Molecular & Computational biology
Jun 3, 2020
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21
New work shows how using next-generation DNA sequencing on ancient packrat middens—nests made out of plant material, fragments of insects, bones, fecal matter, and urine—could provide ecological snapshots of Earth's past. ...
Evolution
Feb 20, 2020
0
153
A team of researchers affiliated with a large number of institutions in Japan has found a possible link between primitive archaea and the development of eukaryotes. In their paper published in the journal Nature, the group ...
Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have used CRISPR technology to probe the mechanisms that guide the developmental trajectories of stem cells in the brain. The results show that crucial cellular ...
Biotechnology
May 20, 2019
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6
The complex inner workings of cells, from their architecture to their signaling, underlie much of multicellular organic life. How are they built? How do their proteins interact? And most crucially, how can understanding these ...
Biochemistry
Apr 26, 2019
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7
Many viruses, including that perennial winter affliction, the influenza virus, are protected by a lipid membrane on loan from the host cell. The fusion proteins on the surface of the membrane are tasked with merging the lipid ...
Cell & Microbiology
Apr 5, 2019
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5
Every step you take, you're likely walking on a world of unseen and undescribed microbial diversity. And you don't need to head out into nature to find these usually unnoticed microscopic organisms.
Evolution
Mar 1, 2019
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3
To perform the task for which they have been synthesized, proteins must first assemble to form effective cellular "machines." But how do they recognize their partners at the right time? Researchers at the University of Geneva ...
Cell & Microbiology
Jan 28, 2019
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17
To trace which proteins are produced and when, researchers say, just follow the ribosome "footprints."
Cell & Microbiology
Dec 16, 2018
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