PMID- 37795578 OWN - NLM STAT- MEDLINE DCOM- 20231127 LR - 20240123 IS - 2045-7634 (Electronic) IS - 2045-7634 (Linking) VI - 12 IP - 20 DP - 2023 Oct TI - Roles of long noncoding RNA in triple-negative breast cancer. PG - 20365-20379 LID - 10.1002/cam4.6600 [doi] AB - INTRODUCTION: Long noncoding RNAs (lncRNAs) play crucial roles in regulating various hallmarks in cancers. Triple-negative (Estrogen receptor, ER; Human epidermal growth factor receptor 2, HER2; Progesterone receptor, PR) breast cancer (TNBC) is the most aggressive form of breast cancers with a poor prognosis and no available molecular targeted therapy. METHODS: We reviewed the current literature on the roles of lncRNAs in the pathogenesis, therapy resistance, and prognosis of patients with TBNC. RESULTS: LncRNAs are associated with TNBC pathogenesis, therapy resistance, and prognosis. For example, lncRNAs such as small nucleolar RNA host gene 12 (SNHG12), highly upregulated in liver cancer (HULC) HOX transcript antisense intergenic RNA (HOTAIR), lincRNA-regulator of reprogramming (LincRNA-ROR), etc., are aberrantly expressed in TNBC and are involved in the pathogenesis of the disease. LncRNAs act as a decoy, scaffold, or sponge to regulate the expression of genes, miRNAs, and transcription factors associated with pathogenesis and progression of TNBC. Moreover, lncRNAs such as ferritin heavy chain 1 pseudogene 3 (FTH1P3), BMP/OP-responsive gene (BORG) contributes to the therapy resistance property of TNBC through activating ABCB1 (ATP-binding cassette subfamily B member 1) drug efflux pumps by increasing DNA repair capacity or by inducing signaling pathway involved in therapeutic resistance. CONCLUSION: In this review, we outline the functions of various lncRNAs along with their molecular mechanisms involved in the pathogenesis, therapeutic resistance of TBNC. Also, the prognostic implications of lncRNAs in patients with TNBC is illustrated. Moreover, potential strategies targeting lncRNAs against highly aggressive TNBC is discussed in this review. CI - (c) 2023 The Authors. Cancer Medicine published by John Wiley & Sons Ltd. FAU - Das, Plabon Kumar AU - Das PK AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. AD - Institute for Glycomics, Griffith University, Gold Coast, Australia. FAU - Siddika, Ayesha AU - Siddika A AD - Institute of Tissue Banking & Biomaterial Research, Atomic Energy Research Establishment (AERE) Savar, Dhaka, Bangladesh. FAU - Rashel, Khan Mohammad AU - Rashel KM AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. FAU - Auwal, Abdul AU - Auwal A AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. FAU - Soha, Kazi AU - Soha K AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. FAU - Rahman, Md Arifur AU - Rahman MA AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. FAU - Pillai, Suja AU - Pillai S AD - School of Biomedical Sciences, University of Queensland, Saint Lucia, Australia. FAU - Islam, Farhadul AU - Islam F AUID- ORCID: 0000-0001-5262-4702 AD - Department of Biochemistry & Molecular Biology, Rajshahi University, Rajshahi, Bangladesh. AD - Institute for Glycomics, Griffith University, Gold Coast, Australia. LA - eng PT - Journal Article PT - Review DEP - 20231005 PL - United States TA - Cancer Med JT - Cancer medicine JID - 101595310 RN - 0 (RNA, Long Noncoding) RN - 0 (MicroRNAs) SB - IM MH - Humans MH - *RNA, Long Noncoding/genetics/metabolism MH - *Triple Negative Breast Neoplasms/pathology MH - *MicroRNAs/genetics MH - Prognosis MH - Gene Expression Regulation, Neoplastic PMC - PMC10652353 OTO - NOTNLM OT - chemotherapy resistance OT - long noncoding RNAs OT - pathogenesis OT - prognosis OT - radiotherapy resistance OT - targeted therapies COIS- There is no conflict of interest among the authors. EDAT- 2023/10/05 06:43 MHDA- 2023/11/27 12:43 PMCR- 2023/10/05 CRDT- 2023/10/05 04:43 PHST- 2023/09/02 00:00 [revised] PHST- 2023/05/24 00:00 [received] PHST- 2023/09/17 00:00 [accepted] PHST- 2023/11/27 12:43 [medline] PHST- 2023/10/05 06:43 [pubmed] PHST- 2023/10/05 04:43 [entrez] PHST- 2023/10/05 00:00 [pmc-release] AID - CAM46600 [pii] AID - 10.1002/cam4.6600 [doi] PST - ppublish SO - Cancer Med. 2023 Oct;12(20):20365-20379. doi: 10.1002/cam4.6600. Epub 2023 Oct 5.