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 …

[HTML][HTML] Microenvironmental contributions to hematopoietic stem cell aging

YH Ho, S Méndez-Ferrer - Haematologica, 2019 - pmc.ncbi.nlm.nih.gov
Hematopoietic stem cell (HSC) aging was originally thought to be essentially an HSC-
autonomous process, which is the focus of another review in the same issue of …

IL-1 mediates microbiome-induced inflammaging of hematopoietic stem cells in mice

LV Kovtonyuk, F Caiado… - Blood, The Journal …, 2022 - ashpublications.org
Aging is associated with impaired hematopoietic and immune function caused in part by
decreased fitness in the hematopoietic stem cell (HSC) population and an increased …

JAK-STAT inhibition reduces endothelial prothrombotic activation and leukocyte–endothelial proadhesive interactions

JD Beckman, A DaSilva, E Aronovich, A Nguyen… - Journal of Thrombosis …, 2023 - Elsevier
Background Vascular activation is characterized by increased proinflammatory, pro
thrombotic, and proadhesive signaling. Several chronic and acute conditions, including Bcr …

PU. 1 enforces quiescence and limits hematopoietic stem cell expansion during inflammatory stress

JS Chavez, JL Rabe, D Loeffler, KC Higa… - Journal of Experimental …, 2021 - rupress.org
Hematopoietic stem cells (HSCs) are capable of entering the cell cycle to replenish the
blood system in response to inflammatory cues; however, excessive proliferation in …

Inflammation and aging of hematopoietic stem cells in their niche

D Yang, G de Haan - Cells, 2021 - mdpi.com
Hematopoietic stem cells (HSCs) sustain the lifelong production of all blood cell lineages.
The functioning of aged HSCs is impaired, including a declined repopulation capacity and …

Bone marrow immune microenvironment in myelodysplastic syndromes

O Kouroukli, A Symeonidis, P Foukas, MK Maragkou… - Cancers, 2022 - mdpi.com
Simple Summary The bone marrow (BM) microenvironment regulates normal hematopoiesis
and exerts variable activity in various inflammatory, toxic, autoimmune, or neoplastic …

Age-related mechanisms in the context of rheumatic disease

G Alsaleh, FC Richter, AK Simon - Nature Reviews Rheumatology, 2022 - nature.com
Ageing is characterized by a progressive loss of cellular function that leads to a decline in
tissue homeostasis, increased vulnerability and adverse health outcomes. Important …

Inflammation regulates haematopoietic stem cells and their niche

NPY Ho, H Takizawa - International Journal of Molecular Sciences, 2022 - mdpi.com
Haematopoietic stem cells (HSCs) reside in the bone marrow and are supported by the
specialised microenvironment, a niche to maintain HSC quiescence. To deal with …

Common sources of inflammation and their impact on hematopoietic stem cell biology

D Hormaechea-Agulla, DT Le, KY King - Current stem cell reports, 2020 - Springer
Abstract Purpose of Review Inflammatory signals have emerged as critical regulators of
hematopoietic stem cell (HSC) function. Specifically, HSCs are highly responsive to acute …