In biological terms, gliding refers to the type of movement during which a cell moves along a surface without changing its shape. This form of movement is unique to parasites from the phylum Apicomplexa, such as Plasmodium ...
Cell & Microbiology
Oct 13, 2020
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109
In a new study, University of Maryland researchers have demystified the process by which cells receive their shape—and it all starts with a protein called actin.
Cell & Microbiology
Nov 4, 2022
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88
Cells rely on tiny molecular motors to deliver cargo, such as mRNA and organelles, within the cell. The critical nature of this transport system is evidenced by the fact that disruption of motors by genetic defects leads ...
Cell & Microbiology
Jul 21, 2009
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The human heart contracts about 70 times per minute, while that of a rat contracts over 300 times; what accounts for this difference? In a new study publishing 10th June in the open-access journal PLOS Biology, led by Michael ...
Molecular & Computational biology
Jun 10, 2021
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118
The proteins actin, myosin and titin are big players in the business of muscle contraction. Scientists at the European Molecular Biology Laboratory (EMBL) in Hamburg, Germany, have now examined another muscle protein – ...
Cell & Microbiology
Feb 14, 2012
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(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 ...
Understanding how tiny molecular motors called myosins use energy to fuel biological tasks like contracting muscles could lead to therapies for muscle diseases and cancers, says a team of researchers led by Penn State College ...
Cell & Microbiology
Dec 21, 2015
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88
All living organisms consist of cells that have arisen from other living cells by the process of cell division. However, it is not yet fully understood just how this important process takes place.
Cell & Microbiology
Jan 14, 2013
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New knowledge about the very smallest muscle components, myosin and actin, can contribute to more effective treatment methods for heart and muscle diseases. Together with a research group from Canada, researchers at Linnaeus ...
Molecular & Computational biology
Aug 10, 2022
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100
The heart is the only muscle that contracts and relaxes continuously over a lifetime to pump oxygen-rich blood to the body's organs. Researchers at UT Southwestern Medical Center now have identified a previously unrecognized ...
Biochemistry
Jun 20, 2016
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10
