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How haematopoiesis research became a fertile ground for regulatory network biology as pioneered by Eric Davidson

Rothenberg, Ellen V. and Göttgens, Berthold (2021) How haematopoiesis research became a fertile ground for regulatory network biology as pioneered by Eric Davidson. Current Opinion in Hematology, 28 (1). pp. 1-10. ISSN 1065-6251.

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Purpose of review: This historical perspective reviews how work of Eric H. Davidson was a catalyst and exemplar for explaining haematopoietic cell fate determination through gene regulation. Recent findings: Researchers studying blood and immune cells pioneered many of the early mechanistic investigations of mammalian gene regulatory processes. These efforts included the characterization of complex gene regulatory sequences exemplified by the globin and T-cell/B-cell receptor gene loci, as well as the identification of many key regulatory transcription factors through the fine mapping of chromosome translocation breakpoints in leukaemia patients. As the repertoire of known regulators expanded, assembly into gene regulatory network models became increasingly important, not only to account for the truism that regulatory genes do not function in isolation but also to devise new ways of extracting biologically meaningful insights from even more complex information. Here we explore how Eric H. Davidson's pioneering studies of gene regulatory network control in nonvertebrate model organisms have had an important and lasting impact on research into blood and immune cell development. Summary: The intellectual framework developed by Davidson continues to contribute to haematopoietic research, and his insistence on demonstrating logic and causality still challenges the frontier of research today.

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Rothenberg, Ellen V.0000-0002-3901-347X
Additional Information:© 2020 Wolters Kluwer Health, Inc.
Issue or Number:1
Record Number:CaltechAUTHORS:20201202-080830637
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:106871
Deposited By: Tony Diaz
Deposited On:02 Dec 2020 17:18
Last Modified:02 Dec 2020 17:18

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