Based on research that reveals new insight into mechanisms that allow invasive tumor cells to move, researchers at the Mayo Clinic campus in Florida have a new understanding about how to stop cancer from spreading. A cancer ...
Cell & Microbiology
Mar 29, 2009
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Actin filaments are protein fibers that make up the internal skeleton of the cell. As active elements of our cells, actin filaments support the cell's fusion, movement and are involved in many other cellular processes. Importantly, ...
Cell & Microbiology
Oct 26, 2022
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Dysfunctions and malformations in the scaffold of a cell are thought to contribute to heart muscle weakness, neurodegenerative disease and even deafness. Now biophysics research at The University of Texas at San Antonio (UTSA) ...
Cell & Microbiology
May 8, 2019
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A study by Purdue University plant scientists and University of Nebraska-Lincoln engineers advances our understanding of how plants control their shape and development at the cellular level.
Cell & Microbiology
Mar 10, 2015
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890
(Phys.org) —Actin "comets" are scaffolds of polymer that various bacteria and viruses construct within cells. Party-crashers, like Listeria or Shigella bacteria, are able to seed structures using special patches of their ...
The protein actin is ubiquitous and essential for life. In mammals, every cell expresses two of its forms, beta-actin and gamma-nonmuscle-actin. Despite having distinct roles, the two forms are nearly identical, sharing 99% ...
Cell & Microbiology
Jul 7, 2021
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20
During the final stage of cell division, a short-lived contractile ring constricts the cellular membrane and eventually separates the dividing cell in two. Although this "molecular muscle's" composition, mainly actin and ...
Cell & Microbiology
Jun 11, 2012
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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
Programmed cell death (PCD) is a highly regulated process that occurs in all animals and plants as part of normal development and in response to the environment. New research published in BioMed Central's open access journal ...
Cell & Microbiology
Jul 24, 2012
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Cell division, or the process of how daughter cells emerge from a mother cell, is fundamental to biology. Every cell inherits the same protein and DNA building blocks that make up the cell it originally came from. Yet exactly ...
Cell & Microbiology
Jul 23, 2023
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