On the relationship between velocities, tractions, and intercellular stresses in the migrating epithelial monolayer [PDF]
The relationship between velocities, tractions, and intercellular stresses in the migrating epithelial monolayer are currently unknown. Ten years ago, a method known as Monolayer Stress Microscopy (MSM) was suggested from which the intercellular stresses could be computed given a traction field.
arxiv +1 more source
Spatial distribution of cell-cell and cell-ECM adhesions regulates force balance while main-taining E-cadherin molecular tension in cell pairs. [PDF]
Mechanical linkage between cell-cell and cell-extracellular matrix (ECM) adhesions regulates cell shape changes during embryonic development and tissue homoeostasis.
Dunn, Alex R+7 more
core +1 more source
Aim. Comparative study of tight junctions and ultrastructure alterations of enterocytes of mucous membranes of jejunum of rats under the effect of lipopolysaccharides and cholera toxin. Materials and methods.
O. N. Vishnevskaya+4 more
doaj +1 more source
Localized modulated wave solutions in diffusive glucose-insulin systems [PDF]
We investigate intercellular insulin dynamics in an array of diffusively coupled pancreatic islet \b{eta}-cells. The cells are connected via gap junction coupling, where nearest neighbor interactions are included. Through the multiple scale expansion in the semi-discrete approximation, we show that the insulin dynamics can be governed by the complex ...
arxiv +1 more source
HEXAGONAL ARRAY OF SUBUNITS IN INTERCELLULAR JUNCTIONS OF THE MOUSE HEART AND LIVER
Hexagonally packed subunits have previously been observed on the surface of plasma membranes in at least two different systems. They were first described by Robertson (1) in electrical synapses of the Mauthner cells after permanganate and osmium ...
Jean-Paul Revel, Morris J. Karnovsky
semanticscholar +1 more source
Immunocytochemical localization of the main intrinsic polypeptide (MIP) in ultrathin frozen sections of rat lens. [PDF]
The in situ distribution of the 26-kdalton Main Intrinsic Polypeptide (MIP or MP 26), a putative gap junction protein in ocular lens fibers, was defined at the electron microscope level using indirect immunoferritin labeling of ultrathin frozen sections ...
Bok, D, Fitzgerald, PG, Horwitz, J
core +1 more source
Connexins in neurons and glia: targets for intervention in disease and injury
Both neurons and glia throughout the central nervous system are organized into networks by gap junctions. Among glia, gap junctions facilitate metabolic homeostasis and intercellular communication.
Keith B Moore, John O′Brien
doaj +1 more source
Connexins : substrates and regulators of autophagy [PDF]
Connexins mediate intercellular communication by assembling into hexameric channel complexes that act as hemichannels and gap junction channels. Most connexins are characterized by a very rapid turn-over in a variety of cell systems.
Bultynck, Geert+4 more
core +1 more source
Increased Expression of Adherens Junction Components in Mouse Liver following Bile Duct Ligation
Adherens junctions, consisting of cadherins and catenins, are a group of cell-to-cell junctions that mediate mechanistic linkage between neighboring cells. By doing so, adherens junctions ensure direct intercellular contact and play an indispensable role
Raf Van Campenhout+9 more
doaj +1 more source
Stable Force Balance between Epithelial Cells Arises from F-Actin Turnover [PDF]
The propagation of force in epithelial tissues requires that the contractile cytoskeletal machinery be stably connected between cells through E-cadherin-containing adherens junctions.
Chanet, Soline+8 more
core +2 more sources