Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Randy Shen"'
Autor:
Hal E. Broxmeyer, Randy Shen, Tetsuzo Tauchi, Mark S. Marshall, Charlie Mantel, Gen-Sheng Feng, Tony Pawson
Publikováno v:
Journal of Biological Chemistry. 269:25206-25211
The c-kit proto-oncogene encodes a transmembrane tyrosine kinase receptor, which is important for the normal development of hematopoietic cells, melanoblasts, and germ cells. Autophosphorylation of c-kit receptor on tyrosine creates binding sites for
Autor:
Ho Yeong Song, Tony Pawson, Gen-Sheng Feng, Hal E. Broxmeyer, Tetsuzo Tauchi, Randy Shen, David B. Donner
Publikováno v:
Journal of Biological Chemistry. 269:15381-15387
The phosphorylation of proteins at tyrosine residues is critical in cellular signal transduction and neoplastic transformation. These mechanisms are regulated by the activities of both protein-tyrosine kinases and protein-tyrosine phosphatases. Recen
Autor:
Randy Shen, Marc-André Lachance
Publikováno v:
Yeast. 9:315-330
The rDNAs of strains of the cactophilic Pichia species P. amethionina, P. antillensis, P. barkeri, P. cactophila, P. caribaea, P. deserticola, P. heedii, P. kluyveri, P. norvegenesis, P. opuntiae, P. pseudocactophila, P. thermotolerans and their vari
Autor:
Randy Shen, Mark H. Kaplan
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 169(2)
The cyclin-dependent kinase inhibitor p27Kip1 is a critical regulator of T cell proliferation. To further examine the relationship of T cell proliferation and differentiation, we examined the ability of T cells deficient in p27Kip1 to differentiate i
Autor:
Ying Bin Ouyang, Randy Shen, Andres Alonso, Mark H. Kaplan, Tomas Mustelin, Gen-Sheng Feng, Lindsey Sperzel, Cheng Kui Qu
Publikováno v:
Molecular and cellular biology. 22(10)
Antigen stimulation of the T-cell receptor (TCR) elicits multiple intracellular signaling pathways that culminate in the upregulation of transcription of specific genes, leading to lymphocyte activation and proliferation (9). Among the earliest event
Autor:
Keith Burridge, Randy Shen, Simone M. Schoenwaelder, David Williamson, Leslie Petch, Gen-Sheng Feng
Publikováno v:
Current biology : CB. 10(23)
Remodeling of filamentous actin into distinct arrangements is precisely controlled by members of the Rho family of small GTPases [1]. A well characterized member of this family is RhoA, whose activation results in reorganization of the cytoskeleton i
Publikováno v:
The Journal of biological chemistry. 274(28)
We describe a novel human adapter molecule containing a pleckstrin homolgy (PH) domain at the N terminus that is closely related to human Grb2-associated binder 1, Gab1, and Drosophila daughter of sevenless. We designate this protein as Gab2. Norther
Publikováno v:
Molecular and cellular biology. 17(9)
Shp-1 and Shp-2 are cytoplasmic protein tyrosine phosphatases that contain two Src homology 2 (SH2) domains. A negative regulatory role of Shp-1 in hematopoiesis has been strongly implicated by the phenotype of motheaten mice with a mutation in the S
Autor:
Randy Shen, Gen-Sheng Feng, Tracy M. Saxton, Tony Pawson, Mark Henkemeyer, Derrick J. Rossi, Stéphan Gasca, Fouad Shalaby
Publikováno v:
The EMBO journal. 16(9)
Shp‐1, Shp‐2 and corkscrew comprise a small family of cytoplasmic tyrosine phosphatases that possess two tandem SH2 domains. To investigate the biological functions of Shp‐2, a targeted mutation has been introduced into the murine Shp‐2 gene,
Publikováno v:
The Journal of biological chemistry. 272(2)
Interactions between SHP-2 phosphotyrosine phosphatase and JAK tyrosine kinases have recently been implicated in cytokine signal transduction. However, the molecular basis of these interactions is not well understood. In this study, we demonstrate th