Abstract:
:Small interference RNA has been widely used to suppress gene expression. Three different short hairpin RNAs (shRNAs) against dopamine D1 receptor (Drd1), driven by mouse U6 promoter in self-complementary AAV8 vector (scAAV8), were used to silence mouse striatal Drd1 expression. Transduction of mouse striatum with all three scAAV8-D1shRNA viruses, but not the control scAAV8 virus, causes extensive neuroinflammation, demyelination, and axon degeneration. RNA interference is known to be coupled to the innate immune system as a host cell defense against virus infection. Activation of the innate immune system may play a causal role in the development of neuroinflammation and white matter degeneration, providing a novel animal model for multiple sclerosis (MS) and other neuroinflammatory diseases.
journal_name
PeerJjournal_title
PeerJauthors
Ji B,Higa K,Soontornniyomkij V,Miyanohara A,Zhou Xdoi
10.7717/peerj.3905subject
Has Abstractpub_date
2017-10-31 00:00:00pages
e3905issn
2167-8359pii
3905journal_volume
5pub_type
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