Other mRNAs with partial complementarity to ESOC1 siRNA seed region (ESOC1 siRNA off-targets)

The term Other mRNAs with partial complementarity to ESOC1 siRNA seed region refers to a collection of non-target messenger RNA transcripts that are inadvertently silenced by small interfering RNAs (siRNAs) designed to target the ESOC1 gene (also known as DEPP1 or C10orf10). This phenomenon occurs because the seed region of an siRNA (nucleotides 2-8) can bind to the 3' untranslated regions (UTRs) of various mRNAs with partial complementarity, mimicking the regulatory mechanism of endogenous microRNAs [Birmingham, A., et al. (2006). Nature Methods, 3(3), 199-204]. ESOC1 is a protein primarily involved in the regulation of autophagy, response to oxidative stress, and hypoxia-induced pathways [UniProt Q96HI4]. When siRNAs are employed to study ESOC1 function, the unintended downregulation of these off-target mRNAs can lead to experimental artifacts or cellular toxicity, making it difficult to attribute observed phenotypes solely to ESOC1 knockdown. In the context of drug development, these off-targets represent a significant safety concern and a hurdle for the specificity of RNA interference (RNAi) therapeutics. Identifying and minimizing these interactions is essential for the design of high-specificity siRNA molecules and the accurate interpretation of biological data.

Other names

ESOC1 siRNA seed-mediated off-targetsC10orf10 siRNA off-target transcriptsDEPP1 siRNA off-targetsSeed-matched off-target genes for ESOC1 siRNA

Seed-mediated sequence-specific degradation or translational inhibition of non-target mRNAs via the RNA-induced silencing complex (RISC) [Jackson, A. L., et al. (2003). Nature Biotechnology, 21(6), 635-637].