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Related Experiment Video

Updated: Mar 22, 2026

Culture of myeloid dendritic cells from bone marrow precursors
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'Waterloo': when normal blood cells meet leukemia.

Hui Cheng1, Tao Cheng

  • 1aState Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital bCenter for Stem Cell Medicine, Chinese Academy of Medical Sciences cDepartment of Stem Cell and Regenerative Medicine, Peking Union Medical College, Tianjin, China.

Current Opinion in Hematology
|April 27, 2016
PubMed
Summary

Leukemia disrupts normal blood cell production by altering the bone marrow environment and directly impairing blood stem cells. Understanding these mechanisms, including transcription factor Egr3, can improve leukemia therapies by boosting blood regeneration.

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Area of Science:

  • Hematology
  • Cancer Biology
  • Stem Cell Biology

Background:

  • Leukemia significantly increases mortality and morbidity due to cytopenias and normal blood cell dysfunction.
  • Mechanisms of normal hematopoietic suppression in leukemia remain incompletely understood.

Purpose of the Study:

  • To review recent findings on extrinsic and intrinsic mechanisms of normal hematopoiesis suppression in leukemia.
  • To discuss strategies for improving leukemia therapies by enhancing normal blood regeneration.

Main Methods:

  • Review of recent scientific literature on leukemia and hematopoiesis.
  • Analysis of extrinsic mechanisms involving bone marrow niche remodeling.
  • Analysis of intrinsic mechanisms affecting hematopoietic stem and progenitor cells.

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Related Experiment Videos

Last Updated: Mar 22, 2026

Culture of myeloid dendritic cells from bone marrow precursors
06:39

Culture of myeloid dendritic cells from bone marrow precursors

Published on: July 25, 2008

23.2K
Impression Cytology of the Lid Wiper Area
07:01

Impression Cytology of the Lid Wiper Area

Published on: August 9, 2016

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Production of Double-stranded DNA Ministrings
06:12

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Main Results:

  • Leukemic cells remodel the bone marrow niche, creating a microenvironment favoring leukemic growth.
  • Leukemia impairs hematopoietic stem and progenitor cells, causing exhaustion and quiescence.
  • Transcription factor Egr3 contributes to the deepened quiescence of hematopoietic stem cells in leukemia.

Conclusions:

  • Findings offer new insights into hematopoietic suppression in leukemia.
  • Strategies targeting leukemic cells should also focus on augmenting normal hematopoietic regeneration.