Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Erythropoietin (EPO), originally recognized for its central role in erythropoiesis, has been shown to improve neurological outcome after stroke. Here, we investigated the treatment of experimental autoimmune encephalomyelitis (EAE) in mice with EPO. Mice were treated with recombinant human EPO (rhEPO) upon onset of paresis. Neurological functional tests were scored daily by grading of clinical signs (score 0-5). Hematoxylin and eosin (HE) staining of cerebral tissue was performed to detect inflammatory infiltrates. Double staining for Luxol fast blue and Bielshowsky was used to demonstrate myelin and axons, respectively. Immunohistochemistry was performed to measure the expression of bromodeoxyuridine (BrdU, a marker for cell proliferation), NG2 (a marker for oligodendrocyte progenitor cells) and brain-derived neurotrophic factor (BDNF). Treatment with rhEPO significantly improved neurological functional recovery, reduced inflammatory infiltrates and demyelination, and increased oligodendrocyte progenitor cell proliferation and BDNF+ cells compared to the EAE controls. These data indicate that rhEPO treatment improved functional recovery after EAE in mice, possibly, via stimulating oligodendrogenesis, downregulating proinflammatory infiltrates and by elevating BDNF expression.
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PMID:Erythropoietin treatment improves neurological functional recovery in EAE mice. 1571 57

We investigated the treatment of remitting-relapsing experimental autoimmune encephalomyelitis (EAE) in mice with human bone marrow stromal cells (hBMSCs). hBMSCs were injected intravenously into EAE mice upon onset of paresis. Neurological functional tests were scored daily by grading clinical signs (score 0-5). Immunohistochemistry was performed to measure the transplanted hBMSCs, cell proliferation (bromodeoxyuridine, BrdU), oligodendrocyte progenitor cells (NG2), oligodendrocytes (RIP), and brain-derived neurotrophic factor (BDNF). The maximum clinical score and the average clinical scores were significantly decreased in the hBMSC-transplanted mice compared to the phosphate-buffered-saline-treated EAE controls, indicating a significant improvement in function. Demyelination significantly decreased, and BrdU(+) and BDNF(+) cells significantly increased in the hBMSC-treated mice compared to controls. Some BrdU(+) cells were colocalized with NG2(+) and RIP(+) immunostaining. hBMSCs also significantly reduced the numbers of vessels containing inflammatory cell infiltration. These data indicate that hBMSC treatment improved functional recovery after EAE in mice, possibly, via reducing inflammatory infiltrates and demyelination areas, stimulating oligodendrogenesis, and by elevating BDNF expression.
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PMID:Human bone marrow stromal cell treatment improves neurological functional recovery in EAE mice. 1590 21