Plasticity of marrow-derived stem cells

EL Herzog, L Chai, DS Krause - Blood, 2003 - ashpublications.org
Bone marrow (BM) contains hematopoietic stem cells (HSCs), which differentiate into every
type of mature blood cell; endothelial cell progenitors; and marrow stromal cells, also called …

Cytokines: powerful regulators of glial cell activation

GR John, SC Lee, CF Brosnan - The Neuroscientist, 2003 - journals.sagepub.com
It is now clear that cytokines function as powerful regulators of glial cell function in the
central nervous system (CNS), either inhibiting or promoting their contribution to CNS …

Microglial activation precedes and predominates over macrophage infiltration in transient focal cerebral ischemia: a study in green fluorescent protein transgenic bone …

M Schilling, M Besselmann, C Leonhard… - Experimental …, 2003 - Elsevier
Resident microglia and hematogenous macrophages play crucial roles in the pathogenetic
cascade following cerebral ischemia but may functionally differ regarding neuroprotective …

Estrogen increases bone marrow–derived endothelial progenitor cell production and diminishes neointima formation

K Strehlow, N Werner, J Berweiler, A Link, U Dirnagl… - Circulation, 2003 - Am Heart Assoc
Background—Estrogens improve endothelial function and accelerate reendothelialization
after vascular injury via largely unknown mechanisms. Bone marrow–derived endothelial …

Regional effects of wheel running and environmental enrichment on cell genesis and microglia proliferation in the adult murine neocortex

D Ehninger, G Kempermann - Cerebral cortex, 2003 - academic.oup.com
We here report that voluntary wheel running led to a regional increase in the number of
newly generated cortical microglia. We asked how adult cortical cell genesis would respond …

[HTML][HTML] Macrophage response to peripheral nerve injury: the quantitative contribution of resident and hematogenous macrophages

M Mueller, C Leonhard, K Wacker, EB Ringelstein… - Laboratory …, 2003 - Elsevier
Whereas local microglial cells of the CNS rapidly respond to injury, little is known about the
functional role of resident macrophages of the peripheral nervous system in nerve …

Transcriptional accessibility for genes of multiple tissues and hematopoietic lineages is hierarchically controlled during early hematopoiesis

K Akashi, X He, J Chen, H Iwasaki… - Blood, The Journal …, 2003 - ashpublications.org
Hematopoietic stem cells (HSCs) maintain hematopoiesis by giving rise to all types of blood
cells. Recent reports suggest that HSCs also possess the potential to generate …

Bone marrow stromal cells enhance differentiation of cocultured neurosphere cells and promote regeneration of injured spinal cord

S Wu, Y Suzuki, Y Ejiri, T Noda, H Bai… - Journal of …, 2003 - Wiley Online Library
Transplantation of bone marrow stromal cells (MSCs) has been regarded as a potential
approach for promoting nerve regeneration. In the present study, we investigated the …

Migration of enhanced green fluorescent protein expressing bone marrow-derived microglia/macrophage into the mouse brain following permanent focal ischemia

R Tanaka, M Komine-Kobayashi, H Mochizuki… - Neuroscience, 2003 - Elsevier
Brain ischemia induces a marked response of resident microglia and hematopoietic cells
including monocytes/macrophages. The present study was designed to assess the …

Bone marrow-derived cells that populate the adult mouse brain preserve their hematopoietic identity

L Vallieres, PE Sawchenko - Journal of Neuroscience, 2003 - Soc Neuroscience
Cytogenesis in the adult brain can result from the recruitment of circulating precursors, but
the proposal that some such cells transdifferentiate into neural elements is controversial. We …