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Updated: Aug 20, 2026

Hemogenic Reprogramming of Human Fibroblasts by Enforced Expression of Transcription Factors
Published on: November 4, 2019
Gene expression regulation and domain function of hematopoietic GATA factors
Ritsuko Shimizu1, Masayuki Yamamoto
1Graduate School of Comprehensive Human Sciences, Center for Tsukuba Advanced Research Alliance, University of Tsukuba, Tsukuba 305-8577, Japan.
Abstract:
The hierarchical gene regulatory network in hematopoiesis is highly complex, making elucidation of the processes of specification and differentiation of hematopoietic cells a challenging task. Recent discoveries have divulged the GATA factors as central to the genetic control of hematopoiesis. In particular, hematopoietic development is subject to extensive and precise regulation of GATA-1 and GATA-2 at the molecular level. We wish to emphasize the regulatory relationships between GATA-1 and GATA-2 implicated in cell development. An advanced experimental genetic approach has provided evidence that abnormalities in this network may result in a variety of blood disorders. The most striking new finding is the novel pathogenesis arising from GATA-1 dysfunction that leads to leukemia.
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