期刊
NEUROREPORT
卷 11, 期 12, 页码 2669-2673出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/00001756-200008210-00013
关键词
axonal transport; gene therapy; Purkinje cells
资金
- NICHD NIH HHS [HD33531] Funding Source: Medline
- NINDS NIH HHS [NS34568] Funding Source: Medline
Our data demonstrate that vectors derived from recombinant feline immunodeficiency virus (rFIV) and adeno-associated virus type 5 (rAAV5) transduce cerebellar cells following direct injection into the cerebellar lobules of mice. Both recombinant viruses mediated gene transfer predominantly to neurons, with up to 2500 and 1500 Purkinje cells transduced for rAAV5 or rFIV-based vectors, respectively. The vectors also transduced stellate, basket and Golgi neurons, with occasional transduction of granule cells and deep cerebellar nuclei. rAAV5 also spread outside the cerebellum to the inferior colliculus and ventricular epithelium, while rFIV demonstrated the ability to undergo retrograde transport to the physically close lateral vestibular nuclei. Thus, AAV5 and FIV-based vectors show promise for targeting neurons affected in the hereditary spinocerebellar ataxias. These vectors could be important tools for unraveling the pathophysiology of these disorders, or in testing factors which may promote neuronal survival. (C) 2000 Lippincott Williams & Wilkins.
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