{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T22:21:19Z","timestamp":1787869279556,"version":"build-2784847793"},"reference-count":28,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2021,7,23]],"date-time":"2021-07-23T00:00:00Z","timestamp":1626998400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004699","name":"Chung Shan Medical University Hospital","doi-asserted-by":"publisher","award":["CSH-2019-C-020"],"award-info":[{"award-number":["CSH-2019-C-020"]}],"id":[{"id":"10.13039\/501100004699","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JPM"],"abstract":"<jats:p>Oral submucosal fibrosis (OSF) is a precancerous condition in the oral cavity and areca nut consumption has been regarded as one of the etiologic factors implicated in the development of OSF via persistent activation of buccal mucosal fibroblasts (BMFs). It has been previously reported that an epithelial to mesenchymal transition (EMT) factor, ZEB1, mediated the areca nut-associated myofibroblast transdifferentiation. In the current study, we aimed to elucidate how areca nut affected non-coding RNAs and the subsequent myofibroblast activation via ZEB1. We found that long non-coding RNA LINC00084 was elicited in the BMFs treated with arecoline, a major alkaloid of areca nut, and silencing LINC00084 prevented the arecoline-induced activities (such as collagen gel contraction, migration, and wound healing capacities). The upregulation of LINC00084 was also observed in the OSF tissues and fibrotic BMFs (fBMFs), and positively correlated with several fibrosis factors. Moreover, we showed knockdown of LINC00084 markedly suppressed the myofibroblast features in fBMFs, including myofibroblast phenotypes and marker expression. The results from the luciferase reporter assay confirmed that LINC00084 acted as a sponge of miR-204 and miR-204 inhibited ZEB1 by directly interacting with it. Altogether, these findings suggested that the constant irritation of arecoline may result in upregulation of LINC00084 in BMFs, which increased the ZEB1 expression by sequestering miR-204 to induce myofibroblast transdifferentiation.<\/jats:p>","DOI":"10.3390\/jpm11080707","type":"journal-article","created":{"date-parts":[[2021,7,25]],"date-time":"2021-07-25T22:06:21Z","timestamp":1627250781000},"page":"707","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["LINC00084\/miR-204\/ZEB1 Axis Mediates Myofibroblastic Differentiation Activity in Fibrotic Buccal Mucosa Fibroblasts: Therapeutic Target for Oral Submucous Fibrosis"],"prefix":"10.3390","volume":"11","author":[{"given":"Yu-Hsien","family":"Lee","sequence":"first","affiliation":[{"name":"School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan"},{"name":"Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yi-Wen","family":"Liao","sequence":"additional","affiliation":[{"name":"Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan"},{"name":"Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ming-Yi","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan"},{"name":"Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4190-6795","authenticated-orcid":false,"given":"Pei-Ling","family":"Hsieh","sequence":"additional","affiliation":[{"name":"Department of Anatomy, School of Medicine, China Medical University, Taichung 404333, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng-Chia","family":"Yu","sequence":"additional","affiliation":[{"name":"School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan"},{"name":"Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan"},{"name":"Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,7,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1038\/sj.bjc.6600727","article-title":"The precancer risk of betel quid chewing, tobacco use and alcohol consumption in oral leukoplakia and oral submucous fibrosis in southern Taiwan","volume":"88","author":"Lee","year":"2003","journal-title":"Br. 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