Human and murine erythropoiesis
نویسندگان
چکیده
منابع مشابه
RED CELLS, IRON, AND ERYTHROPOIESIS Regulation of murine normal and stress-induced erythropoiesis by Desert Hedgehog
The function of Hedgehog signaling in hematopoiesis is controversial, with different experimental systems giving opposing results. Here we examined the role of Desert Hedgehog (Dhh) in the regulation of murine erythropoiesis. Dhh is one of 3 mammalian Hedgehog family proteins. Dhh is essential for testis development and Schwann cell function. We show, by analysis of Dhh-deficient mice, that Dhh...
متن کاملFunctional p85 gene is required for normal murine fetal erythropoiesis
In vitro studies suggest that activation of class IA phosphatidylinositol 3 (PI-3) kinase is necessary for normal erythroid cell development. However, when class IA PI-3 kinase–deficient mice were generated by a targeted deletion of the p85 regulatory subunit, fetal erythropoiesis was reportedly unaffected. Given the discrepancies between these studies, we performed a more detailed in vivo anal...
متن کاملExpression of Recombinant Streptokinase from Streptococcus Pyogenes and Its Reaction with Infected Human and Murine Sera
Objective(s): Streptokinase (SKa) is an antigenic protein which is secreted by Streptococcus pyogenes. Streptokinase induces inflammation by complement activation, which may play a role in post infectious diseases. In the present study, recombinant streptokinase from S. pyogenes was produced and showed that recombinant SKa protein was recognized by infected human sera using Western blot analy...
متن کاملInitiation of murine embryonic erythropoiesis: a spatial analysis.
Hematopoiesis in the mouse conceptus begins in the visceral yolk (VYS), with primitive erythroblasts first evident in blood islands at the headfold stage (E8.0). VYS erythropoiesis is decreased or abrogated by targeted disruption of the hematopoietic transcription factors tal-1, rbtn2, GATA-1, and GATA-2. To better understand the potential roles of these genes, and to trace the initial temporal...
متن کاملKLF2 is essential for primitive erythropoiesis and regulates the human and murine embryonic beta-like globin genes in vivo.
The Krüppel-like factors (KLFs) are a family of C2/H2 zinc finger DNA-binding proteins that are important in controlling developmental programs. Erythroid Krüppel-like factor (EKLF or KLF1) positively regulates the beta-globin gene in definitive erythroid cells. KLF2 (LKLF) is closely related to EKLF and is expressed in erythroid cells. KLF2-/- mice die between embryonic day 12.5 (E12.5) and E1...
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ژورنال
عنوان ژورنال: Current Opinion in Hematology
سال: 2015
ISSN: 1065-6251
DOI: 10.1097/moh.0000000000000134