Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Ross G. Johnson"'
Autor:
Patrick Fitzgerald, Colette O’Shea, Judson D. Sheridan, Timothy C.L. Robinson, Kristen Evenson, Dale W. Laird, Madelaine Haddican, Ann Marie Manley, Shelby W Loberg, Juan C. Sáez, Haiying L. Grunenwald, Ross G. Johnson, Tori M. Myslajek, Andrea Prabhu, Bruno A. Cisterna, Hung C. Le, Tai Feng Liu
Publikováno v:
The Journal of Membrane Biology. 249:713-741
It is now clear that connexin-based, gap junction “hemichannels” in an undocked state are capable of opening and connecting cytoplasm to the extracellular milieu. Varied studies also suggest that such channel activity plays a vital role in divers
Publikováno v:
Scientific American. 312:70-77
The article discusses cellular communication. Topics include the multiple modes of information exchange cells use, such as hormone signals, research of the gap junction assembly process in cells, which contain thousands of cell communication channels
Gap junction assembly: roles for the formation plaque and regulation by the C-terminus of connexin43
Autor:
Ross G. Johnson, Bradley J. Quade, James K. Reynhout, Erica M. TenBroek, Kimberly G. V. Davidson, Judson D. Sheridan, John E. Rash, Thomas Yasumura
Publikováno v:
Molecular Biology of the Cell
Gap junction (GJ) “formation plaques” are distinct membrane domains with GJ precursors; they assemble by means of a series of defined steps. The C-terminus of Cx43 is required for normal progression of assembly, normal aggregation of 10-nm partic
Publikováno v:
Developmental Biology. 336(2):183-191
Early patterning of vertebrate embryos involves the generation of asymmetric signals across the left–right (L–R) axis that position and are required for the proper function of internal organs. This patterning is directed by a conserved nodal/left
Publikováno v:
Thin Solid Films. 517:1977-1982
The Monte Carlo method was used to simulate grain growth in thin Cu films. The model, based on energetic principles, was compared with the evolution of measured film structures. Surface, interface, grain boundary, and elastic strain energies were app
Publikováno v:
Cell Communication & Adhesion. 10:271-277
To address the role of gap junction hemichannels in apoptosis, the cell death induced by staurosporine (ST) was evaluated in wild type HeLa cells (HeLa-WT) and transfectants expressing either full-length connexin43 (HeLa-Cx43) or a C-terminal truncat
Autor:
Alicia F. Paulson, Haiying L. Grunenwald, Rita A. Meyer, Xin Ren Li, Lana Tan, Doris M. Preus, Dale W. Laird, Ross G. Johnson, Judson D. Sheridan
Publikováno v:
Experimental Cell Research. 275:67-80
The role of cytoskeletal elements in gap junction (GJ) assembly has been studied using Novikoff hepatoma cells treated with cytochalasin B (CB) to disrupt actin filaments or with colchicine or nocodazole to disrupt microtubules. After 60 min of cell
Publikováno v:
The Journal of Cell Biology
The assembly of gap junctions (GJs) is a process coordinated by growth factors, kinases, and other signaling molecules. GJ assembly can be enhanced via the elevation of cAMP and subsequent stimulation of connexon trafficking to the plasma membrane. T
Autor:
Ross G. Johnson, Wendy E. Kurata, Erica M. TenBroek, Alan F. Lau, Paul D. Lampe, Janis M. Burt
Publikováno v:
The Journal of Cell Biology
Phorbol esters (e.g., TPA) activate protein kinase C (PKC), increase connexin43 (Cx43) phosphorylation, and decrease cell-cell communication via gap junctions in many cell types. We asked whether PKC directly phosphorylates and regulates Cx43. Rat ep
Publikováno v:
Developmental Biology. 200(1):92-102
Gap junctional communication (GJC) is regulated in the early Xenopus embryo and quantitative differences in junctional communication correlate with the specification of the dorsal-ventral axis. To address the mechanism that is responsible for regulat