Long intergenic non-protein coding RNA 445 (LINC00445)

LINC00445 is a human long intergenic non-protein coding RNA gene that does not encode a protein but rather produces a non-coding RNA transcript greater than 200 nucleotides. It is autonomously transcribed from intergenic regions in the genome[3]. Like other lincRNAs, LINC00445 is believed to participate in the fine regulation of gene expression, potentially by interacting with chromatin, regulatory proteins, and RNA molecules. Expression profiling and integrative bioinformatics studies suggest LINC00445 is differentially expressed in cancer tissues, notably lung cancer, where it may serve as a diagnostic biomarker and molecular target in tumorigenesis[2][1]. While its specific biological pathways remain under investigation, the broad family of lincRNAs is known for tissue-specific regulatory roles and involvement in disease pathogenesis[3][5]. There is currently no evidence for misspelling, ambiguity, or incorrect annotation regarding LINC00445 based on authoritative genetic and biomedical databases[1].

Other names

LINC00445

Not applicable (no direct-acting drugs known for this target as of current literature).