Microbial messaging to the marrow
- PMID: 25170108
- PMCID: PMC4148752
- DOI: 10.1182/blood-2014-07-587345
Microbial messaging to the marrow
Abstract
In this issue of Blood, Boettcher et al demonstrate that endothelial cell-intrinsic MyD88 signaling is critical for synthesis of the cytokine granulocyte colony-stimulating factor (G-CSF) and induction of emergency granulopoiesis during gram-negative bacterial infection. This work answers long-standing questions centered on which cell types transform systemic pathogen signals into the molecular cues needed to elicit neutrophil generation in demand situations.
Conflict of interest statement
Conflict-of-interest disclosure: The author declares no competing financial interests.
Comment on
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Endothelial cells translate pathogen signals into G-CSF-driven emergency granulopoiesis.Blood. 2014 Aug 28;124(9):1393-403. doi: 10.1182/blood-2014-04-570762. Epub 2014 Jul 2. Blood. 2014. PMID: 24990886 Free PMC article.
References
-
- Wirths S, Bugl S, Kopp HG. Neutrophil homeostasis and its regulation by danger signaling. Blood. 2014;123(23):3563–3566. - PubMed
-
- Manz MG, Boettcher S. Emergency granulopoiesis. Nat Rev Immunol. 2014;14(5):302–314. - PubMed
-
- Lieschke GJ, Grail D, Hodgson G, et al. Mice lacking granulocyte colony-stimulating factor have chronic neutropenia, granulocyte and macrophage progenitor cell deficiency, and impaired neutrophil mobilization. Blood. 1994;84(6):1737–1746. - PubMed
-
- Hültner L, Staber FG, Mergenthaler HG, Dörmer P. Production of murine granulocyte-macrophage colony-stimulating factors (GM-CSF) by bone marrow derived and non-hemopoietic cells in vivo. Exp Hematol. 1982;10(9):798–808. - PubMed
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