Zobrazeno 1 - 10
of 26
pro vyhledávání: '"James E. Niedel"'
Publikováno v:
Journal of clinical immunology. 10(1)
Collagenase has been implicated as playing an important role in the connective tissue destruction that is a major feature of rheumatoid arthritis. Numerous cell types in the hyperplastic rheumatoid synovium are capable of synthesizing collagenase. Pa
Publikováno v:
Proceedings of the National Academy of Sciences. 80:36-40
The phorbol diester receptor present in the particulate fraction of rat brain was solubilized by divalent ion chelation in the absence of detergents. The soluble receptor was partially purified by (NH4)2SO4 precipitation, DEAE-cellulose, and gel filt
Publikováno v:
Blood. 60:1283-1289
Human granulocytes harvested from uremic volunteers 15 min after the initiation of dialysis (at the nadir of neutropenia) were compared to predialysis controls. These intradialysis cells had a significant defect in peak luminol-enhanced chemiluminesc
Autor:
James Ebeling, Barry R. Ganong, Robert M. Bell, James E. Niedel, G. R. Vandenbark, Linda J. Kuhn
Publikováno v:
Proceedings of the National Academy of Sciences. 82:815-819
Activation of cellular protein kinase C appears to be involved in the mechanism by which phorbol diesters induce differentiation of human myeloid leukemia cells (HL-60). Protein kinase C is thought to be physiologically activated by diacylglycerol de
Autor:
James E. Niedel, Eric L. Brown, F. J. Xu, Robert C. Bast, Sundaram Ramakrishnan, Stephen J. Brandt
Publikováno v:
Journal of Clinical Investigation. 83:921-926
Many nonhematologic tumors produce growth factors that may influence cellular proliferation either by autocrine or by paracrine mechanisms. In the current study, human tumor cell lines were investigated for the constitutive production of macrophage c
Publikováno v:
Biochemical and Biophysical Research Communications. 94:667-673
A chymotrypsin inhibitor, 1-tosylamido-2-phenylethyl chloromethyl ketone and two chymotrypsin substrates, L-tyrosine-benzyl ester-p-tosylate and L-phenylalanine-benzyl ester-p-tosylate, irreversibly inhibited the uptake of formyl-Nle-Leu-Phe-Nle-Tyr(
Publikováno v:
Biochemical and Biophysical Research Communications. 151:574-582
Human promyelocytic leukemia cells (HL-60) differentiate along a monocytoid pathway in response to recombinant human tumor necrosis factor or recombinant human interferon gamma. Together, these agents act synergistically to induce phenotypic differen
Publikováno v:
Blood. 68:412-416
The human promyelocytic leukemia cell line HL-60 is induced to differentiate along a myelocytic pathway by dibutyryl cyclic adenosine monophosphate (dbcAMP). Other cAMP analogs are ineffective as inducing agents. The effect of these compounds on expr
Publikováno v:
Science. 205:1412-1414
Tetramethylrhodamine labeled N-formyl-Nle-Leu-Phe-Nle-Tyr-Lys is a potent chemoattractant for human neutrophils. Binding of this peptide to living neutrophils was observed by means of video intensification microscopy. At 37 degrees C, diffuse membran
Publikováno v:
Nature. 296:653-655
Gonadotropin-releasing hormone (pyroGlu1-His2-Trp3-Ser4-Tyr5-Gly6-Leu7-Arg8-Pro9-Gly10 amide, GnRH) stimulates pituitary luteinizing hormone (LH) release. An antagonist, D-pyroGlu1-D-Phe2-D-Trp3-D-Lys6-GnRH (GnRH-Ant), binds to the pituitary GnRH rec