{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n LINC00176 is a long intergenic noncoding RNA whose aberrant expression has been implicated in several human cancers. In hepatocellular carcinoma, LINC00176 is highly expressed and contributes to tumor cell proliferation and survival by acting as a molecular sponge for tumor‐suppressive microRNAs (miR‑9 and miR‑185), thereby regulating the expression of over 200 downstream genes. Its transcription is driven by oncogenic factors including Myc, Max, and AP‑4, which also upregulate the sequestered miRNAs, forming a tightly controlled regulatory network that supports hepatocellular carcinoma progression."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n "}]}, {"type": "t", "text": "\n "}, {"type": "p", "children": [{"type": "t", "text": "\n In ovarian cancer, LINC00176 is also upregulated and predominantly localized in the nucleus. Functional studies indicate that it promotes tumorigenesis by recruiting the transcription factor BCL3 to enhance the expression of ceruloplasmin (CP). This upregulation of CP is associated with increased cell proliferation, migration, and invasion, as well as reduced apoptosis, suggesting that the LINC00176/BCL3/CP axis plays a critical oncogenic role in the development and progression of ovarian cancer."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "2"}]}, {"type": "t", "text": "\n "}]}, {"type": "t", "text": "\n "}, {"type": "p", "children": [{"type": "t", "text": "\n Moreover, evidence from transcriptomic profiling in esophageal cancer has identified LINC00176 as a component of an eight‐lncRNA prognostic signature. Dysregulation of LINC00176 within this signature is linked to alterations in metabolic processes such as glucose and lipid metabolism, thereby contributing to disease progression and offering potential prognostic value in this malignancy."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "3"}]}, {"type": "t", "text": "\n "}]}, {"type": "t", "text": "\n "}, {"type": "p", "children": [{"type": "t", "text": "\n Collectively, these studies underscore the multifaceted oncogenic functions of LINC00176 across distinct cancer types by modulating gene expression through microRNA sponging and transcriptional regulation. Its role in promoting cellular proliferation, migration, and survival makes LINC00176 a promising target for therapeutic intervention and a potential biomarker for cancer prognosis.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "D D H Tran, C Kessler, S E Niehus, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Myc target gene, long intergenic noncoding RNA, Linc00176 in hepatocellular carcinoma regulates cell cycle and cell survival by titrating tumor suppressor microRNAs."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Oncogene (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/onc.2017.312"}], "href": "https://doi.org/10.1038/onc.2017.312"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "28869604"}], "href": "https://pubmed.ncbi.nlm.nih.gov/28869604"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Lan Dai, Jixiang Niu, Yanli Feng "}, {"type": "b", "children": [{"type": "t", "text": "Knockdown of long non-coding RNA LINC00176 suppresses ovarian cancer progression by BCL3-mediated down-regulation of ceruloplasmin."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "J Cell Mol Med (2020)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1111/jcmm.14701"}], "href": "https://doi.org/10.1111/jcmm.14701"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "31668012"}], "href": "https://pubmed.ncbi.nlm.nih.gov/31668012"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Qiaowei Fan, Bingrong Liu "}, {"type": "b", "children": [{"type": "t", "text": "Identification of a RNA-Seq Based 8-Long Non-Coding RNA Signature Predicting Survival in Esophageal Cancer."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Med Sci Monit (2016)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.12659/msm.902615"}], "href": "https://doi.org/10.12659/msm.902615"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "28028307"}], "href": "https://pubmed.ncbi.nlm.nih.gov/28028307"}]}]}]}