Description: We used a custom miRNA microarray system to survey miRNA expression at a genome-wide scale in the isolated mitochondria. The array had probes derived from rat (rno), mouse (mmu), or human (hsa) miRNAs. Using this array, 15 miRNA probes were identified that yielded signals significantly above background in each of the mitochondrial fractions and were also present following RNase treatment of the purified structures (Table 1). Data are collected from Table 1: miRNAs identified in RNA isolated from purified rat liver mitochondria
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