Purinergic control of T cell activation by ATP released through pannexin-1 hemichannels

U Schenk, AM Westendorf, E Radaelli, A Casati… - Science …, 2008 - science.org
T cell receptor (TCR) stimulation results in the influx of Ca2+, which is buffered by
mitochondria and promotes adenosine triphosphate (ATP) synthesis. We found that ATP …

Currently used methods for identification and characterization of hemichannels

KA Schalper, N Palacios-Prado… - Cell communication & …, 2008 - Taylor & Francis
Connexins and pannexins are vertebrate transmembrane proteins that form hexameric
conduits termed hemichannels. Functional hemichannels allow the diffusional transport of …

Adaptation of connexin 43-hemichannel prostaglandin release to mechanical loading

AJ Siller-Jackson, S Burra, S Gu, X Xia… - Journal of Biological …, 2008 - ASBMB
Bone tissues respond to mechanical loading/unloading regimens to accommodate (re)
modeling requirements; however, the underlying molecular mechanism responsible for …

Connexin 43 mimetic peptides inhibit spontaneous epileptiform activity in organotypic hippocampal slice cultures

M Samoilova, K Wentlandt, Y Adamchik… - Experimental …, 2008 - Elsevier
Gap junctions are cytoplasmic channels connecting adjacent cells and mediating their
electrical and metabolic coupling. Different cell types in the CNS express various gap …

Microplatform for intercellular communication

T Nakano, YH Hsu, WC Tang, T Suda… - 2008 3rd IEEE …, 2008 - ieeexplore.ieee.org
A microplatform was designed, fabricated, and tested for demonstrating the propagation of
molecular signals through a line of patterned HeLa cells expressing gap junction channels …

Extracellular-loop peptide antibodies reveal a predominant hemichannel organization of connexins in polarized intestinal cells

C Clair, L Combettes, F Pierre, P Sansonetti… - Experimental cell …, 2008 - Elsevier
Shigella, the causative agent of bacillary dysentery, invades colonic epithelial cells to elicit
an intense inflammatory reaction leading to destruction of the mucosa. ATP-dependent …

Connexin mimetic peptides fail to inhibit vascular conducted calcium responses in renal arterioles

CM Sorensen, M Salomonsson… - American Journal …, 2008 - journals.physiology.org
Vascular conducted responses are believed to play a central role in controlling the
microcirculatory blood flow. The responses most likely spread through gap junctions in the …

Regulation of arterial gap junctions by mechanical factors: An ex vivo study

Y He - 2008 - search.proquest.com
Introduction. Vascular cells communicate through gap junctions, which are formed by
connexin (Cx) proteins. Cx43 is expressed in both endothelial and smooth muscle cells …

[PDF][PDF] Dynamische regulatie van de fysische en metabole bloed-hersenbarrière

Y BABIYCHUK - 2008 - libstore.ugent.be
“De auteur en de promotor geven de toelating deze scriptie voor consultatie beschikbaar te
stellen en delen ervan te kopiëren voor persoonlijk gebruik. Elk ander gebruik valt onder de …

Bi-directional astrocyte-neuron signaling in the hippocampus: Gq-coupled receptor activation mediates astrocytic calcium ion and purinergic gliotransmission

CL Kubera - 2008 - search.proquest.com
Traditional supportive functions of astrocytes in the brain include neurotransmitter uptake,
potassium ion buffering, and supplying neurons with lactate for energy. However, recent …