(Phys.org)—A study conducted by researchers affiliated with three major institutions in France has found that dying cells appear to cause more changes to surrounding tissue than has been previously thought. In their paper ...
(Phys.org) —A study conducted in part at the Department of Energy's SLAC National Accelerator Laboratory has revealed how a key human protein switches from a form that protects cells to a form that kills them – a property ...
Biochemistry
Nov 11, 2014
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(Phys.org) —A team of researchers with members from several facilities in California and from one in Australia has found evidence that an unfolded-protein-response can both activate and degrade the death receptor 5 protein ...
Humans and corals are about as different from one another as living creatures get, but a new finding reveals that in one important way, they are more similar than anyone ever realized.
Ecology
Jun 9, 2014
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(Phys.org)—Researchers from the Georgia Institute of Technology have published a paper in the journal PLOS ONE highlighting their study comparing the rate of cell apoptosis between humans, chimps and macaque. Their finding ...
Knowing how a living cell works means knowing how the chemistry inside the cell changes as the functions of the cell change. Protein phosphorylation, for example, controls everything from cell proliferation to differentiation ...
Analytical Chemistry
Apr 30, 2012
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Do bacteria, like higher organisms, have a built-in program that tells them when to die? The process of apoptosis, or cell death, is an important part of normal animal development. In a new study published March 6 in the ...
Cell & Microbiology
Mar 6, 2012
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(PhysOrg.com) -- An international team of biochemists, biophysicists, and neutron scientists are using a combination of fluorescence and small-angle neutron scattering (SANS) techniques to assist biochemists in better understanding ...
Biochemistry
Dec 15, 2011
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Investigators at Burnham Institute for Medical Research have identified novel cleavage sites for the enzyme caspase-3 (an enzyme that proteolytically cleaves target proteins). Using an advanced proteomic technique called ...
Cell & Microbiology
Sep 21, 2009
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The intricate dynamics of diatom blooms, influenced by a myriad of external factors and internal signals, continue to fascinate scientists. After recognizing the potential role of density perception and intracellular signaling ...
Cell & Microbiology
Mar 29, 2024
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