Results 91 to 100 of about 16,295 (141)

The photophobic response in the apusomonad Podomonas kaiyoae is mediated by coordination of cilia and actin filaments. [PDF]

open access: yesCommun Biol
Shibata A   +7 more
europepmc   +1 more source

Actin microfilament dynamics and actin side-binding proteins in plants

Current Opinion in Plant Biology, 2007
Actin microfilaments are highly organized and essential intracellular components of organelle movement and cell morphogenesis in plants. The organization of these microfilaments undergoes dynamic changes during cell division, elongation, and differentiation.
Takumi Higaki   +2 more
exaly   +3 more sources

Suppression of Tumorigenicity in Breast Cancer Cells by the Microfilament Protein Profilin 1 [PDF]

open access: yesJournal of Experimental Medicine, 2000
Differential display screening was used to reveal differential gene expression between the tumorigenic breast cancer cell line CAL51 and nontumorigenic microcell hybrids obtained after transfer of human chromosome 17 into CAL51. The human profilin 1 (PFN1) gene was found overexpressed in the microcell hybrid clones compared with the parental line ...
Kathrin SchlÜter   +2 more
exaly   +4 more sources

Role of Small Heat Shock Proteins in the Remodeling of Actin Microfilaments

Biochemistry (Moscow), 2022
Small heat shock proteins (sHsps) play an important role in the maintenance of proteome stability and, particularly, in stabilization of the cytoskeleton and cell contractile apparatus. Cell exposure to different types of stress is accompanied by the translocation of sHsps onto actin filaments; therefore, it is commonly believed that the sHsps are true
Lydia K, Muranova   +2 more
openaire   +2 more sources

Actin Binding Proteins: Regulation of Cytoskeletal Microfilaments

Physiological Reviews, 2003
The actin cytoskeleton is a complex structure that performs a wide range of cellular functions. In 2001, significant advances were made to our understanding of the structure and function of actin monomers. Many of these are likely to help us understand and distinguish between the structural models of actin microfilaments.
C G, dos Remedios   +6 more
openaire   +2 more sources

Possible involvement of microfilaments in protein kinase C translocation

Biochemical and Biophysical Research Communications, 1989
We investigated the role of microfilaments in stimulus-induced translocation of protein kinase C (PKC) in polymorphonuclear leukocytes (PMNs) from C57BL/6 mice. Cytochalasin B and dihydrocytochalasin B almost completely inhibited PKC translocation induced by either TPA or Ca2+ ionophore after pretreatment of cells for 30 min.
M, Ito   +5 more
openaire   +2 more sources

Disruption of endothelial actin microfilaments by protein kinase C inhibitors

Microvascular Research, 1992
In this study, we report that the isoquinolinesulfonamide inhibitors of protein kinase C (PKC), H-7 [1-(5-isoquinolinesulfonyl)-2-methylpiperazine] and its related derivatives H-8 and HA-1004, in addition to staurosporine cause depletion and reorganization of microfilament bundles of porcine aortic endothelial cells in both low-density and confluent ...
J C, Yu, A I, Gotlieb
openaire   +2 more sources

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