rdf:type |
|
lifeskim:mentions |
umls-concept:C0003762,
umls-concept:C0017262,
umls-concept:C0032433,
umls-concept:C0037874,
umls-concept:C0079349,
umls-concept:C0185117,
umls-concept:C0196913,
umls-concept:C0205195,
umls-concept:C1882864,
umls-concept:C2349975,
umls-concept:C2911684
|
pubmed:issue |
1
|
pubmed:dateCreated |
2007-4-20
|
pubmed:abstractText |
Treatment with a combination of peripheral nerve grafts and acidic fibroblast growth factor improves hind limb locomotor function after spinal cord transection. This study examined the effect of treatment on expression of arginase I (Arg I) and polyamines. Arg I expression was low in the spinal cords of normal rats but increased following spinal injury. Only fully repaired spinal cords expressed higher Arg I levels 6-14 days following repair. In 10-day repaired spinal cords, high Arg I immunoreactivity was detected in motoneurons and alternatively activated macrophages in the graft area and graft-stump edges, and high levels of the polyamine spermine were expressed by macrophages within the intercostal nerve graft. Thus, in addition to enhancing the expression of Arg I and spermine in repaired spinal cords, our treatment may recruit activated macrophages and create a more favorable environment for axonal regrowth.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0006-291X
|
pubmed:author |
pubmed-author:ChakKin-FuKF,
pubmed-author:ChangWen-ChiWC,
pubmed-author:ChengHenrichH,
pubmed-author:ChiuChuan-WenCW,
pubmed-author:FuhGG,
pubmed-author:HuangMing-ChaoMC,
pubmed-author:HuangWen-ChengWC,
pubmed-author:KuoHuai-ShengHS,
pubmed-author:KuoWen-ChunWC,
pubmed-author:LeeMeng-JenMJ,
pubmed-author:SzetoKa-ChunKC,
pubmed-author:TsaiI-LunIL,
pubmed-author:TsaiMay JMJ,
pubmed-author:YouLi-HuaLH
|
pubmed:issnType |
Print
|
pubmed:day |
25
|
pubmed:volume |
357
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1-7
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:17418108-Animals,
pubmed-meshheading:17418108-Arginase,
pubmed-meshheading:17418108-Carrier Proteins,
pubmed-meshheading:17418108-Female,
pubmed-meshheading:17418108-Membrane Proteins,
pubmed-meshheading:17418108-Nerve Regeneration,
pubmed-meshheading:17418108-Peripheral Nerves,
pubmed-meshheading:17418108-Polyamines,
pubmed-meshheading:17418108-Rats,
pubmed-meshheading:17418108-Rats, Sprague-Dawley,
pubmed-meshheading:17418108-Spermine,
pubmed-meshheading:17418108-Spinal Cord,
pubmed-meshheading:17418108-Spinal Cord Injuries
|
pubmed:year |
2007
|
pubmed:articleTitle |
The combination of peripheral nerve grafts and acidic fibroblast growth factor enhances arginase I and polyamine spermine expression in transected rat spinal cords.
|
pubmed:affiliation |
Neural Regeneration Laboratory, Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|