Results 301 to 310 of about 976,237 (341)

LCN2 promotes focal adhesion formation and invasion by stimulating c-Src activation.

J Cell Sci
Choudhary BS, Chaudhary N, Khan BK, Vijan A, Mandal D, Pilankar L, Gawand S, Uttankar P, Sharma M, Shivashankar A, Doloi R, Joshi N, Das M, Dalal SN.   +13 more
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IntAct-U-ExM: Ultrastructure Expansion microscopy of actin networks via an internally-tagged actin

Dhar A, Palani Balaji NK, Mullick S, Dey S, Ghosh A, Nair D, Gadadhar S, Palani S.   +7 more
europepmc   +1 more source

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Rho GTPases and the actin cytoskeleton.

Science, 1998
The actin cytoskeleton mediates a variety of essential biological functions in all eukaryotic cells. In addition to providing a structural framework around which cell shape and polarity are defined, its dynamic properties provide the driving force for ...
A. Hall
semanticscholar   +1 more source

Plasmodium motility: actin not actin' like actin

Trends in Parasitology, 2006
Apicomplexan parasites such as Plasmodium and Toxoplasma display actomyosin-dependent motility in the absence of readily detectable actin polymers. Three recent studies indicate that parasite actin polymers, either harvested from parasites or formed from purified recombinant proteins, are exceptionally short ( approximately 100 nm).
Kai Matuschewski, Herwig Schüler
openaire   +3 more sources

Studies on actin-actin and actin-myosin interaction

Biochimica et Biophysica Acta (BBA) - Protein Structure, 1967
Abstract 1. 1.|The reagents hydrogen peroxide, iodine and 1,5-difluoro-2,4-dinitrobenzene did not affect the bound nucleotide content of F-actin or G-actin at all when the viscosity of the actins and their ability to interact with myosin were greatly decreased. 2.
M. Bárány, G. Bailin
openaire   +3 more sources

Actin dynamics, architecture, and mechanics in cell motility.

Physiological Reviews, 2014
Tight coupling between biochemical and mechanical properties of the actin cytoskeleton drives a large range of cellular processes including polarity establishment, morphogenesis, and motility.
L. Blanchoin, Rajaa Boujemaa-Paterski, C. Sykes, J. Plastino   +3 more
semanticscholar   +1 more source

Actin and actin‐binding proteins in yeast [PDF]

Cell Motility, 1990
Recently it has been shown that the amoeboid form of Dictyosteliurn discoideurn can chemotax in the absence of either myosin, a-actinin or severin without immediately obvious defects [reviewed by Bray and Vasiliev, 19891. These observations lead one to wonder what contractile proteins do in nonmuscle cells.
openaire   +2 more sources

Actin-actin and actin-deoxyribonuclease I contact sites in the actin sequence

Biochemistry, 1984
Actin subunits in F-actin were cross-linked with m-maleimidobenzoyl N-hydroxysuccinimide ester (MBS). Peptide maps of the cross-linked actin dimer have revealed that the attachment sites of the MBS cross-link in actin are Cys-373 and a lysine residue in the CB-17 segment (Lys-191, Lys-213, or Lys-215).
openaire   +3 more sources