نتایج جستجو برای: thrombopoietin receptor

تعداد نتایج: 591318  

2015
Qin Wu Jianan Ren Gefei Wang Guosheng Gu Dong Hu Song Liu Gunawei Li Jun Chen Ranran Li Zhiwu Hong Huajian Ren Xiuwen Wu Yuan Li Min Yao Yunzhao Zhao Jieshou Li

BACKGROUND Sepsis is still a major health problem that causes high mortality in all populations. Organ dysfunction including sepsis-associated thrombocytopenia is prevalent among sepsis patients, resulting in increasing mortality rates. Considering the clinical role of platelets, thrombocytopenia in sepsis has led to a large spend in research activity and clinical trials in this area, yet there...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Shana Frederickson Mark W Renshaw Bing Lin Lynette M Smith Peter Calveley Jeremy P Springhorn Krista Johnson Yi Wang Xiao Su Yamin Shen Katherine S Bowdish

By using rational design, antibody fragments (Fabs) that mimic thrombopoietin (TPO) were created. A peptide with cMpl receptor-binding capability was grafted into different complementarity-determining regions of a fully human Fab scaffold. Functional presentation of the peptide was optimized by using phage display and cell-based panning. Select antibodies and fragments containing two grafted pe...

Journal: :Blood 1998
K Ozaki A Oda H Wakao J Rhodes B J Druker A Ishida M Wakui S Okamoto K Morita M Handa N Komatsu H Ohashi A Miyajima Y Ikeda

Crkl, a 39-kD SH2, SH3 domain-containing adapter protein, is constitutively tyrosine phosphorylated in hematopoietic cells from chronic myelogenous leukemia (CML) patients. We recently reported that thrombopoietin induces tyrosine phosphorylation of Crkl in normal platelets. In this study, we demonstrate that thrombopoietin induces association of Crkl with a tyrosine phosphorylated 95- to 100-k...

2016
Jacquelyn Zimmerman Kelly J Norsworthy Robert Brodsky

Immune thrombocytopenic purpura (ITP) causes thrombocytopenia through the autoimmune destruction of platelets. Corticosteroids remain the first line of therapy, and traditionally splenectomy has been the second. While the availability of thrombopoietin receptor agonists (TPO-RAs) has expanded treatment options, there is little data for the ideal management of these agents in preparation for spl...

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