Abstract
This study investigated survival and neurotrophic effects of Sertoli cells transplanted in the striatum of 6-hydroxydopamine (6-OHDA)-induced hemiparkinsonian rats. Primary cultures of Sertoli cells were established from 3-week old rats and characterized by associated marker, placental cadherin (P-cadherin). Two months after transplantation, amphetamine-induced rotations of rats transplanted with Sertoli cells were significantly lower than those of control rats. However, restoration of tyrosine hydroxylase (TH) immunoreactivity and Sertoli cells that expressed P-cadherin were only found in the striatum of the rat that showed full recovery from amphetamine-induced rotation 3 months after transplantation without immunosuppression. These results suggest that Sertoli cells transplanted in striatum of hemiparkinsonian rats may survive for at least 3 months, and improve amphetamine-induced rotation and restore TH immunoreactivity.
Original language | English |
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Pages (from-to) | 227-233 |
Number of pages | 7 |
Journal | Brain Research |
Volume | 838 |
Issue number | 1-2 |
DOIs | |
State | Published - 14 Aug 1999 |
Keywords
- Parkinson's disease
- Sertoli cell
- Striatum
- Substantia nigra
- Transplantation