Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2001-9-5
pubmed:abstractText
We tested the hypothesis that bone marrow stromal cells (MSCs) transplanted into the ischemic boundary zone, survive, differentiate and improve functional recovery after middle cerebral artery occlusion (MCAo). MSCs were harvested from adult rats and cultured with or without nerve growth factor (NGF). For cellular identification, MSCs were prelabeled with bromodeoxyuridine (BrdU). Rats (n=24) were subjected to 2 h of MCAo, received grafts at 24 h and were euthanized at 14 days after MCAo. Test groups consisted of: (1) control-MCAo alone (n=8); (2) intracerebral transplantation of MSCs (n=8); (3) intracerebral transplantation of MSCs cultured with NGF (n=8). Immunohistochemistry was used to identify cells from MSCs. Behavioral tests (rotarod, adhesive-removal and modified neurological severity score [NSS]) were performed before and after MCAo. The data demonstrate that MSCs survive, migrate and differentiate into phenotypic neural cells. Significant recovery of somatosensory behavior (p<0.05) and NSS (p<0.05) were found in animals transplanted with MSCs compared with control animals. Animals that received MSCs cultured with NGF displayed significant recovery in motor (p<0.05), somatosensory (p<0.05) and NSS (p<0.05) behavioral tests compared with control animals. Our data suggest that intracerebral transplantation of MSCs may provide a powerful autoplastic therapy for stroke.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
189
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-57
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:11535233-Animals, pubmed-meshheading:11535233-Bone Marrow Transplantation, pubmed-meshheading:11535233-Brain Damage, Chronic, pubmed-meshheading:11535233-Cell Differentiation, pubmed-meshheading:11535233-Cell Lineage, pubmed-meshheading:11535233-Cells, Cultured, pubmed-meshheading:11535233-Corpus Striatum, pubmed-meshheading:11535233-Infarction, Middle Cerebral Artery, pubmed-meshheading:11535233-Motor Activity, pubmed-meshheading:11535233-Nerve Growth Factor, pubmed-meshheading:11535233-Psychomotor Performance, pubmed-meshheading:11535233-Rats, pubmed-meshheading:11535233-Reflex, Abnormal, pubmed-meshheading:11535233-Sensation, pubmed-meshheading:11535233-Severity of Illness Index, pubmed-meshheading:11535233-Stromal Cells, pubmed-meshheading:11535233-Transplantation, Heterotopic
pubmed:year
2001
pubmed:articleTitle
Therapeutic benefit of intracerebral transplantation of bone marrow stromal cells after cerebral ischemia in rats.
pubmed:affiliation
Department of Neurology, Henry Ford Health Sciences Center, Detroit, MI 48202, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.