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MRNA Sequencing of control and huntington's disease iPSC-derived medium spiny neuron-like cells and Q175 HET or WT mice. Plus and minus knockdown of PIAS1.

ABSTRACT: HD and control patient-derived induced pluripotent stem cells were used to generate medium spiny neuron-like cells. four control in duplicate and three HD samples in duplicate with CAG repeat length in juvenile onset range were differentiated as biological growth replicates (separate differentiations) into medium spiny neuron-like cells. Cells were treated with LNPs with siRNA for knockdown of PIAS1 or a luciferase control. Total RNA was isolated using the Qiagen RNeasy Kit and QIAshredders for cell lysis. For mouse data WT and HET GFP+ micro-dissected flash frozen brain regions (striatum) were homogenized in TRIzol reagent (Invitrogen) and RNA were collected and purified using RNEasy Mini kit (Qiagen). Mice were treated with AAV2/1 expressing either a miRNA against Pias1 (miPias1.3), a control scrambled miRNA (miSafe). 1 µg of RNA with RIN values >8 were used for library preparation using the strand specific Illumina TruSeq mRNA protocol. Libraries were sequenced on the HiSeq 4000 using 100 cycles to obtain paired-end 100 reads.

ORGANISM(S): Mus musculus Homo sapiens

PROVIDER: GSE162349 | GEO | 2021/01/01

REPOSITORIES: GEO

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