DHX9 antisense RNA 1 (DHX9-AS1)

DHX9 antisense RNA 1 (DHX9-AS1) is a long noncoding RNA transcribed from the antisense strand of the DHX9 locus. Long noncoding RNAs such as DHX9-AS1 do not encode proteins, but can regulate gene expression at transcriptional or post-transcriptional levels, including via epigenetic mechanisms or by acting as decoys or scaffolds for regulatory proteins. DHX9-AS1 and similar lncRNAs are increasingly recognized as having roles in cancer biology, often affecting cell proliferation, apoptosis, metastasis, and other malignant behaviors, though details for DHX9-AS1 specifically remain limited in comparison to better-characterized lncRNAs. Importantly, DHX9-AS1 is not a protein, receptor, or enzyme, and does not directly interact with drugs, though it may one day be considered for drug discovery efforts in RNA therapeutics.

Not applicable for drugs; functions by regulating transcription and possibly modulating chromatin state.