Migrating Schwann cells support the endoneurium of freeze-treated nerve segment by laminins, fibronectin, thrombospondin, and chondroitin sulfate.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F00%3A00002596" target="_blank" >RIV/00216224:14110/00:00002596 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Migrating Schwann cells support the endoneurium of freeze-treated nerve segment by laminins, fibronectin, thrombospondin, and chondroitin sulfate.
Original language description
The acellular nerve segment is thought to be a method of choice for reparation of nerve defect. Repeated periods of freezing and thawing are frequently used for preparation of the standard acellular nerve segment in experimental application. It was believed that the basal lamina tubes and endoneurial extracellular matrix molecules survive the procedures and promote the growth of regenerating axons. We used a model of the freeze-treated nerve segment to study the molecular content of the endoneurium in absence and presence of Schwann cells. The sciatic nerves of 10 adult female rats were cut and the 10 mm long nerve segments were frozen 5 times with forceps pre-cooled in liquid nitrogen. The rats were secrificed after 14 days. Serial longitudinal frozensections, 10 ľm thick, were incubated with antibodies against S-100 protein, laminin-1, -2, and -3, fibronectin, thrombospondin, as well as chondroitin sulfate. The binding of primary antibodies was detected with indirect biotin-streptavi
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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