RNA-Seq profiling of human embryonic stem cells carrying different levels of mtDNA heteroplasmy cultured in mTeSR Plus and E8 media.
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ABSTRACT: Mitochondrial DNA mutations in components of the electron transport chain disrupt mitochondrial activity and can alter how cells take up and utilize nutrients. To investigate how mtND6 (Complex I) mutations reshape the transcriptional profile of human pluripotent stem cells, we performed bulk RNA sequencing on hESCs carrying levels of mtND6 mutations: wild-type, 5%, 56%, and 77% heteroplasmy. All four lines were profiled in mTeSR+, and wild-type and 77% mutant hESCs were additionally profiled in Essential 8 (E8) medium to identify transcriptional changes robust to differences in culture nutrient composition. Each sample was sequenced in biological triplicate (n = 18). Total RNA was poly(A)-selected, and libraries were sequenced on an Illumina NovaSeq platform, paired-end read, 20 million reads per sample.
INSTRUMENT(S): Illumina NovaSeq 6000, Nanodrop
ORGANISM(S): Homo sapiens
SUBMITTER: Shiyu Bian
PROVIDER: E-MTAB-17070 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
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