Results 21 to 30 of about 815,791 (269)
Actin and Actin-Binding Proteins [PDF]
Organisms from all domains of life depend on filaments of the protein actin to provide structure and to support internal movements. Many eukaryotic cells use forces produced by actin polymerization for their motility, and myosin motor proteins use ATP hydrolysis to produce force on actin filaments.
openaire +2 more sources
Novel Actin Cytoskeleton. Actin Tubules.
In spores of Dictyostelium discoideum three actin filaments are bundled to form a novel tubular structure and the tubules are then organized into rods. These tubular structures we will term actin tubules. Actin tubules are reconstructed from the supernatant of spore homogenates, while the usual actin filaments were bundled after incubation of ...
M, Sameshima +4 more
openaire +3 more sources
Cytoskeletons in the Closet—Subversion in Alphaherpesvirus Infections
Actin filaments, microtubules and intermediate filaments form the cytoskeleton of vertebrate cells. Involved in maintaining cell integrity and structure, facilitating cargo and vesicle transport, remodelling surface structures and motility, the ...
Christopher E. Denes +3 more
doaj +1 more source
The Actin/Spectrin Membrane-Associated Periodic Skeleton in Neurons
Neurons are the most asymmetric cell types, with their axons commonly extending over lengths that are thousand times longer than the diameter of the cell soma.
Nicolas Unsain +7 more
doaj +1 more source
During cell division in Escherichia coli, the highly conserved tubulin homolog FtsZ polymerizes and assembles into a ring-like structure, called the Z-ring, at the site of septation.
Josiah J. Morrison +6 more
doaj +1 more source
Computational prediction of actin–actin interaction [PDF]
Actin is one of the most abundant proteins in eukaryotic cells, where it plays key roles in cell shape, motility, and regulation. Actin is found in globular (G) and filamentous (F) structure in the cell. The helix of actin occurs as a result of polymerization of monomeric G-actin molecules through sequential rowing, is called F-actin.
openaire +3 more sources
PIN2 Polarity Establishment in Arabidopsis in the Absence of an Intact Cytoskeleton
Cell polarity is crucial for the coordinated development of all multicellular organisms. In plants, this is exemplified by the PIN-FORMED (PIN) efflux carriers of the phytohormone auxin: The polar subcellular localization of the PINs is instructive to ...
Matouš Glanc +2 more
doaj +1 more source
Siglec-8 Signals Through a Non-Canonical Pathway to Cause Human Eosinophil Death In Vitro
Sialic acid-binding immunoglobulin-like lectin (Siglec)-8 is a glycan-binding receptor bearing immunoreceptor tyrosine-based inhibitory and switch motifs (ITIM and ITSM, respectively) that is selectively expressed on eosinophils, mast cells, and, to a ...
Daniela J. Carroll +3 more
doaj +1 more source
Chromosome movement is prominent at mid-meiotic prophase and is proposed to enhance the efficiency and/or stringency of homolog pairing and/or to help prevent or resolve topological entanglements.
Tadasu Nozaki +3 more
doaj +1 more source
Trichoderma reesei is a well-established industrial enzyme producer and has been the subject of extensive research for various applications. The basis of many research studies is the analysis of gene expression, specifically with RT-qPCR, which requires ...
Caroline Danner +3 more
doaj +1 more source

