Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D J Kelvin"'
Publikováno v:
The Journal of Immunology. 150:3022-3029
The human macrophage inflammatory proteins-1 alpha and -beta (MIP-1 alpha and -beta), which are also known as LD78 and ACT2, respectively, are distinct but highly related members of the chemoattractant cytokine (chemokine) family. rMIP-1 alpha and -b
Publikováno v:
The Journal of biological chemistry. 276(38)
The metabotropic glutamate receptors (mGluR), mGluR1a and mGluR5a, are G protein-coupled receptors that couple via G(q) to the hydrolysis of phosphoinositides, the release of Ca(2+) from intracellular stores, and the activation of protein kinase C (P
Autor:
J, Barlic, J D, Andrews, A A, Kelvin, S E, Bosinger, M E, DeVries, L, Xu, T, Dobransky, R D, Feldman, S S, Ferguson, D J, Kelvin
Publikováno v:
Nature immunology. 1(3)
Chemoattractant-stimulated granule release from neutrophils, basophils and eosinophils is critical for the innate immune response against infectious bacteria. Interleukin 8 (IL-8) activation of the chemokine receptor CXCRI was found to stimulate rapi
Autor:
L, Xu, M H, Khandaker, J, Barlic, L, Ran, M L, Borja, J, Madrenas, R, Rahimpour, K, Chen, G, Mitchell, C M, Tan, M, DeVries, R D, Feldman, D J, Kelvin
Publikováno v:
European journal of immunology. 30(1)
In the present study, we explored the molecular mechanisms by which bacterial endotoxin (LPS) mediates the down-regulation of CCR2 receptors on human monocytes. We found that LPS induced a marked reduction in CCR2 cell surface protein levels which wa
Autor:
G B, Mitchell, M H, Khandaker, R, Rahimpour, L, Xu, A I, Lazarovits, J G, Pickering, H, Suria, J, Madrenas, D K, Pomerantz, R D, Feldman, D J, Kelvin
Publikováno v:
European journal of immunology. 29(5)
All leukocytes express the cell surface glycoprotein CD45, which has intrinsic intracellular protein tyrosine phosphatase activity. CD45 is known to play a regulatory role in activation-induced signaling in lymphocytes; however, little is known of it
Autor:
M H, Khandaker, G, Mitchell, L, Xu, J D, Andrews, R, Singh, H, Leung, J, Madrenas, S S, Ferguson, R D, Feldman, D J, Kelvin
Publikováno v:
Blood. 93(7)
The neutrophil-specific G-protein-coupled chemokine receptors, CXCR1 and CXCR2, bind with high affinity to the potent chemoattractant interleukin-8 (IL-8). The mechanisms of IL-8 receptor regulation are not well defined, although previous studies hav
Autor:
R, Rahimpour, G, Mitchell, M H, Khandaker, C, Kong, B, Singh, L, Xu, A, Ochi, R D, Feldman, J G, Pickering, B M, Gill, D J, Kelvin
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 162(4)
Staphylococcal superantigens (SAgs) are very potent T cell mitogens, but they can also activate monocytes by binding directly to MHC class II molecules in a manner independent of TCR coengagement. Induction of proinflammatory cytokines and chemokine
Autor:
M H, Khandaker, L, Xu, R, Rahimpour, G, Mitchell, M E, DeVries, J G, Pickering, S K, Singhal, R D, Feldman, D J, Kelvin
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 161(4)
The expression of the seven-transmembrane domain chemokine receptors CXCR1 and CXCR2 modulates neutrophil responsiveness to the chemoattractant IL-8 and a number of closely related CXC chemokines. In the present study, we investigated the mechanism b
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 156(3)
Chemokines are a family of structurally related, low m.w. proteins that regulate leukocyte migration both in vitro and in vivo. By virtue of their target cell specificity, chemokines have the potential to selectively recruit leukocyte subpopulations
Autor:
A, Ben-Baruch, K M, Bengali, A, Biragyn, J J, Johnston, J M, Wang, J, Kim, A, Chuntharapai, D F, Michiel, J J, Oppenheim, D J, Kelvin
Publikováno v:
The Journal of biological chemistry. 270(16)
Two interleukin-8 (IL-8) receptors, alpha and beta, have been identified and cloned. Both receptors are thought to transduce signals by coupling to GTP-binding proteins. The aim of this study is to determine whether the carboxyl terminus (C') of IL-8