KLRK1 antisense RNA 1 (KLRK1-AS1)

KLRK1 antisense RNA 1 (KLRK1-AS1) is a long non-coding RNA, transcribed antisense to the KLRK1 gene locus. It is classified as an antisense RNA because it overlaps the mRNA of KLRK1, allowing it to regulate gene expression by mechanisms such as binding and interfering with the stability or processing of its target mRNA, especially at the 3'UTR or regulatory regions. KLRK1-AS1 is known to influence gene expression at both the transcriptional and post-transcriptional levels, including through the recruitment of transcription factors and the modulation of alternative splicing. Bioinformatic and experimental studies indicate KLRK1-AS1 is differentially upregulated in several cancers, indicating a potential role in tumor biology and disease biomarker development[1][3]. Recent evidence also links KLRK1-AS1 expression to wound healing capacity in neonatal endothelial progenitor cells, and its reduction correlates with impaired repair in the context of higher maternal gestational weight gain[5]. There are currently no described direct drug interactions or therapies targeting KLRK1-AS1, and its role is not as a classical receptor, enzyme, or therapeutic target, but rather as a regulatory noncoding RNA within gene networks[2][5].

Other names

LOC101928100TP53LC04RP11-277P12.2012p13.2