- Title
- PINTology: A short history of the lncRNA LINC-PINT in different diseases
- Creator
- Bukhari, Ihtisham; Khan, Muhammad Riaz; Hussain, Mohammed Amir; Thorne, Rick Francis; Yu, Yong; Zhang, Bingyong; Zheng, Pengyuan; Mi, Yang
- Relation
- Wiley Interdisciplinary Reviews RNA Vol. 13, Issue 4, no. e1705
- Publisher Link
- http://dx.doi.org/10.1002/wrna.1705
- Publisher
- John Wiley & Sons
- Resource Type
- journal article
- Date
- 2022
- Description
- LINC-PINT is a p53-induced long intergenic noncoding transcript that plays a crucial role in many diseases, especially cancer. This long noncoding RNA (lncRNA) gene produces in total 102 (LNCipedia) alternatively spliced variants (LINC-PINT:1 to LINC-PINT:102). The functions of known variants include RNA transcripts, host transcripts for circular RNA (circRNA) generation and as sources for the translation of short peptides. In most human tumors, LINC-PINT is down-regulated where it serves as a tumor suppressor. However, the diversity of its functions in other maladies signifies its general clinical importance. Current LINC-PINT molecular functions include RNA–protein interactions, miRNA sponging and epigenetic modulation with these mechanisms operating in different cellular contexts to exert effects on biological processes ranging from DNA damage responses, cell cycle and growth arrest, senescence, cell migration and invasion, and apoptosis. Genetic polymorphisms in LINC-PINT have also been functionally associated with cancer and other pathologies including the autoimmune diseases pemphigus foliaceus and arthritis. Hence, LINC-PINT shows great potential as a clinical biomarker, especially for the diagnosis and prognosis of cancer. In this review, we explore the current knowledge highlighting the distinctive molecular functions of LINC-PINT in specific cancers and other disease states.
- Subject
- cancer development; LINC-PINT; IncRNAs; PINTOLOGY; tumor suppressor; SDG 3; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1464746
- Identifier
- uon:47093
- Identifier
- ISSN:1757-7004
- Language
- eng
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