Results 31 to 40 of about 560,464 (384)
Johnson-Kendall-Roberts theory applied to living cells [PDF]
Johnson-Kendall-Roberts (JKR) theory is an accurate model for strong adhesion energies of soft slightly deformable material. Little is known about the validity of this theory on complex systems such as living cells. We have addressed this problem using a
A. S. G. Curtis +15 more
core +4 more sources
Mast cells play an effector role in innate immunity, allergy, and inflammation. Antigen-mediated activation of mast cells initiates signaling events leading to Ca2+ response and the release of inflammatory and allergic mediators from granules.
Zuzana Rubíková +3 more
doaj +1 more source
The base of the cilium comprising the transition zone (TZ) and transition fibers (TF) acts as a selecting gate to regulate the intraflagellar transport (IFT)-dependent trafficking of proteins to and from cilia.
Khodor S. Hazime +5 more
doaj +1 more source
Intracellular mechanochemical waves in an active poroelastic model [PDF]
Many processes in living cells are controlled by biochemical substances regulating active stresses. The cytoplasm is an active material with both viscoelastic and liquid properties. We incorporate the active stress into a two-phase model of the cytoplasm
Alonso Muñoz, Sergio +3 more
core +2 more sources
Regulation of the Actin Cytoskeleton in Podocytes
Podocytes are an integral part of the glomerular filtration barrier, a structure that prevents filtration of large proteins and macromolecules into the urine.
J. Blaine, James F Dylewski
semanticscholar +1 more source
Kinetochore- and chromosome-driven transition of microtubules into bundles promotes spindle assembly
Mitotic spindle assembly is not fully understood. This work reveals that kinetochores drive the coarsening of a uniform microtubule array into bundles, which promote spindle formation and chromosome segregation fidelity.
Jurica Matković +6 more
doaj +1 more source
First-in-Class Colchicine-Based Visible Light Photoswitchable Microtubule Dynamics Disrupting Agent
Compounds that disrupt microtubule dynamics, such as colchicine, paclitaxel, or Vinca alkaloids, have been broadly used in biological studies and have found application in clinical anticancer medications.
Filip Borys +4 more
doaj +1 more source
The Trypanosoma brucei AIR9-like protein is cytoskeleton-associated and is required for nucleus positioning and accurate cleavage furrow placement [PDF]
AIR9 is a cytoskeleton-associated protein in Arabidopsis thaliana with roles in cytokinesis and cross wall maturation, and reported homologues in land plants and excavate protists, including trypanosomatids.
Almeida Costa, Cristina +7 more
core +3 more sources
Evolution of the cytoskeleton [PDF]
AbstractThe eukaryotic cytoskeleton appears to have evolved from ancestral precursors related to prokaryotic FtsZ and MreB. FtsZ and MreB show 40–50% sequence identity across different bacterial and archaeal species. Here I suggest that this represents the limit of divergence that is consistent with maintaining their functions for cytokinesis and cell ...
openaire +2 more sources
Regulation of actin cytoskeleton via photolithographic micropatterning
Actin cytoskeleton plays crucial roles in various cellular functions. Extracellular matrix (ECM) can modulate cell morphology by remodeling the internal cytoskeleton.
Fulin Xing +9 more
doaj +1 more source

