Engineering a haematopoietic stem cell niche by revitalizing mesenchymal stromal cells

F Nakahara, DK Borger, Q Wei, S Pinho… - Nature cell …, 2019 - nature.com
Haematopoietic stem cells (HSCs) are maintained by bone marrow niches in vivo,, but the
ability of niche cells to maintain HSCs ex vivo is markedly diminished. Expression of niche …

Megakaryocytes maintain homeostatic quiescence and promote post-injury regeneration of hematopoietic stem cells

M Zhao, JM Perry, H Marshall, A Venkatraman… - Nature medicine, 2014 - nature.com
Multiple bone marrow stromal cell types have been identified as hematopoietic stem cell
(HSC)-regulating niche cells,,,,,,. However, whether HSC progeny can serve directly as HSC …

Long-term engraftment of primary bone marrow stromal cells repairs niche damage and improves hematopoietic stem cell transplantation

JP Abbuehl, Z Tatarova, W Held, J Huelsken - Cell stem cell, 2017 - cell.com
Hematopoietic stem cell (HSC) transplantation represents a curative treatment for various
hematological disorders. However, delayed reconstitution of innate and adaptive immunity …

Numerous niches for hematopoietic stem cells remain empty during homeostasis

M Shimoto, T Sugiyama… - Blood, The Journal of the …, 2017 - ashpublications.org
Hematopoietic stem cells (HSCs) reside in and are maintained by special
microenvironments, termed niches. It is assumed that the HSC niche space remains …

Differential cytokine contributions of perivascular haematopoietic stem cell niches

N Asada, Y Kunisaki, H Pierce, Z Wang… - Nature cell …, 2017 - nature.com
Arterioles and sinusoids of the bone marrow (BM) are accompanied by stromal cells that
express nerve/glial antigen 2 (NG2) and leptin receptor (LepR), and constitute specialized …

Regulation of hematopoietic stem cells in the niche

M Zhao, LH Li - Science China Life Sciences, 2015 - Springer
Hematopoiesis provides a suitable model for understanding adult stem cells and their niche.
Hematopoietic stem cells (HSCs) continuously produce blood cells through orchestrated …

Adult haematopoietic stem cell niches

GM Crane, E Jeffery, SJ Morrison - Nature Reviews Immunology, 2017 - nature.com
Stem cell niches are specialized microenvironments that promote the maintenance of stem
cells and regulate their function. Recent advances have improved our understanding of the …

Control of hematopoietic stem cells by the bone marrow stromal niche: the role of reticular cells

T Nagasawa, Y Omatsu, T Sugiyama - Trends in immunology, 2011 - cell.com
In the bone marrow, hematopoietic stem cells (HSCs) are maintained by special
microenvironments, termed niches. The nature and function of these niches, however …

Strategies to retain properties of bone marrow–derived mesenchymal stem cells ex vivo

Y Zhou, TL Tsai, WJ Li - Annals of the New York Academy of …, 2017 - Wiley Online Library
Mesenchymal stem cells (MSCs) have been extensively used for cell therapies and tissue
engineering. The current MSC strategy requires a large quantity of cells for such …

HSC niche biology and HSC expansion ex vivo

S Kumar, H Geiger - Trends in molecular medicine, 2017 - cell.com
Hematopoietic stem cell (HSC) transplantation can restore a new functional hematopoietic
system in recipients in cases where the system of the recipient is not functional or for …