Zobrazeno 1 - 10
of 64
pro vyhledávání: '"W S May"'
Publikováno v:
Leukemia. 15:515-522
Members of the Bcl2 family of proteins are important regulators of programmed cell death pathways with individual members that can suppress (eg Bcl2, Bcl-XL) or promote (eg Bax, Bad) apoptosis. While the mechanism(s) of Bcl2's anti-apoptotic function
Publikováno v:
Research in Immunology. 146:351-361
Summary Bryostatin-1 - but not bryostatin-13 - a macrocyclic lactone isolated from the marine bryozoan Bugula neritina , triggered human polymorphonuclear neutrophil (PMN) and monocyte release of reactive oxygen radicals, as measured by the generatio
Publikováno v:
Blood. 85:3040-3047
CD34 is expressed on human and murine hematopoietic stem and progenitor cells and its clinical usefulness for isolation of stem/progenitor cells has been well established. Although expression of CD34 is regulated in a developmental stage-specific man
Publikováno v:
Journal of Biological Chemistry. 269:26865-26870
Using murine myeloid factor-dependent FDC-P1/ER cells, we demonstrate that the hematopoietic growth factors interleukin-3 and erythropoietin and bryostatin-1, a macrocyclic lactone natural product and potent activator of protein kinase C (PKC), suppr
Publikováno v:
Blood. 84:691-701
CD34 is expressed on human hematopoietic stem and progenitor cells, and its clinical usefulness for the purification of stem cells has been well established. However, a similar pattern of expression for murine CD34 (mCD34) has not yet been determined
Autor:
M.P. Carroll, W S May
Publikováno v:
Journal of Biological Chemistry. 269:1249-1256
We have previously found that Raf-1, which is activated by hematopoietic growth factors in association with phosphorylation, is required for hematopoietic cell proliferation. Recently, 12-O-tetradecanoylphorbol 13-acetate has been found to mediate Ra
Publikováno v:
Proceedings of the National Academy of Sciences. 90:4674-4678
Human immunodeficiency virus (HIV-1) infection is followed by a period of latency or a low-level-persistent (LLP) state that results in an asymptomatic infection of the host. Productive viral expression may be triggered by a variety of activators inc
Publikováno v:
Journal of Biological Chemistry. 267:17540-17546
CD34 is a transmembrane sialoglycoprotein expressed by early hematopoietic progenitor cells as well as endothelial cells. Previously we found that CD34 is rapidly and stoichiometrically phosphorylated by activated protein kinase C (PKC) (Fackler, M.J
Publikováno v:
The Journal of Immunology. 147:3474-3481
T lymphocyte activation is initiated as a result of the interaction between the TCR complex and Ag as seen in the framework of a membrane-bound MHC molecule. Receptor stimulation results in a rise in free intracellular Ca2+ and the activation of prot
Publikováno v:
Journal of Biological Chemistry. 266:14964-14969
Erythropoietin mediates the rapid phosphorylation of Raf-1 in the murine cell lines HCD-57 and FDC-P1/ER, which proliferate in response to this cytokine. Phosphorylation occurs at both serine and tyrosine residues and as such is similar to the Raf-1