Inflammation as a regulator of hematopoietic stem cell function in disease, aging, and clonal selection

F Caiado, EM Pietras, MG Manz - Journal of Experimental Medicine, 2021 - rupress.org
Inflammation is an evolutionarily selected defense response to infection or tissue damage
that involves activation and consumption of immune cells in order to reestablish and …

Inflammation: a key regulator of hematopoietic stem cell fate in health and disease

EM Pietras - Blood, The Journal of the American Society of …, 2017 - ashpublications.org
Hematopoietic stem cells (HSCs) are responsible for lifelong production of blood cells. At the
same time, they must respond rapidly to acute needs such as infection or injury. Significant …

[HTML][HTML] Inflamm-aging of hematopoiesis, hematopoietic stem cells, and the bone marrow microenvironment

LV Kovtonyuk, K Fritsch, X Feng, MG Manz… - Frontiers in …, 2016 - frontiersin.org
All hematopoietic and immune cells are continuously generated by hematopoietic stem cells
(HSCs) and hematopoietic progenitor cells (HPCs) through highly organized process of …

Invasive breast cancer reprograms early myeloid differentiation in the bone marrow to generate immunosuppressive neutrophils

AJ Casbon, D Reynaud, C Park… - Proceedings of the …, 2015 - National Acad Sciences
Expansion of myeloid cells associated with solid tumor development is a key contributor to
neoplastic progression. Despite their clinical relevance, the mechanisms controlling myeloid …

[HTML][HTML] The microbiota regulates hematopoietic stem cell fate decisions by controlling iron availability in bone marrow

D Zhang, X Gao, H Li, DK Borger, Q Wei, E Yang, C Xu… - Cell Stem Cell, 2022 - cell.com
Host microbiota crosstalk is essential for the production and functional modulation of blood-
cell lineages. Whether, and if so how, the microbiota influences hematopoietic stem cells …

[HTML][HTML] The hematopoietic bone marrow niche ecosystem

J Fröbel, T Landspersky, G Percin… - Frontiers in cell and …, 2021 - frontiersin.org
The bone marrow (BM) microenvironment, also called the BM niche, is essential for the
maintenance of fully functional blood cell formation (hematopoiesis) throughout life. Under …

Dynamic responses of the haematopoietic stem cell niche to diverse stresses

A Batsivari, MLR Haltalli, D Passaro, C Pospori… - Nature cell …, 2020 - nature.com
Adult haematopoietic stem cells (HSCs) mainly reside in the bone marrow, where stromal
and haematopoietic cells regulate their function. The steady state HSC niche has been …

[HTML][HTML] Regulation of emergency granulopoiesis during infection

S Paudel, L Ghimire, L Jin, D Jeansonne… - Frontiers in …, 2022 - frontiersin.org
During acute infectious and inflammatory conditions, a large number of neutrophils are in
high demand as they are consumed in peripheral organs. The hematopoietic system rapidly …

Pro-inflammatory cytokines: emerging players regulating HSC function in normal and diseased hematopoiesis

C Mirantes, E Passegué, EM Pietras - Experimental cell research, 2014 - Elsevier
Hematopoiesis is the hierarchical process in which all lineages of blood cells are produced
by self-renewing hematopoietic stem cells (HSCs) in the bone marrow (BM). While the …

Inflammatory signaling regulates hematopoietic stem and progenitor cell development and homeostasis

A Collins, CA Mitchell, E Passegué - Journal of Experimental Medicine, 2021 - rupress.org
Inflammation exerts multiple effects on the early hematopoietic compartment. Best studied is
the role of proinflammatory cytokines in activating adult hematopoietic stem and progenitor …