PMID- 32125187 OWN - NLM STAT- MEDLINE DCOM- 20220530 LR - 20220601 IS - 1744-4160 (Electronic) IS - 1381-3455 (Linking) VI - 128 IP - 3 DP - 2022 Jun TI - LncRNA LUADT1 inhibits cell apoptosis in diabetic retinopathy by regulating miR-383/peroxiredoxin 3 axis. PG - 637-642 LID - 10.1080/13813455.2020.1716016 [doi] AB - This study aimed to investigate the involvement of long non-coding RNA (lncRNA) lung adenocarcinoma transcript 1 (LUADT1) LUADT1 in diabetic retinopathy (DR). We found LUADT1 may interact with miR-383 by RNA interaction prediction. QPCR analysis showed that lncRNA LUADT1 was downregulated, and miR-383 was upregulated in DR. However, correlation analysis revealed no significant correlation between them. In retinal pigment epithelial cells (RPEpiC, h1RPE7 from Sigma-Aldrich), overexpression of LUADT1 and miR-383 failed to affect the expression of each other. However, LUADT1 overexpression led to increased and miR-383 overexpression led to decreased expression level of peroxiredoxin 3 (PRX3). Cell apoptosis analysis showed that LUADT1 and PRX3 overexpression resulted in the decreased cell apoptosis. MiR-383 played an opposite role and reduced the effects of LUADT1 and PRX3 overexpression. Therefore, LUADT1 regulates PRX3 by serving as the endogenous sponge of miR-383 in DR to regulate cell apoptosis. FAU - Dai, Rongfeng AU - Dai R AD - Department of Endocrinology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. FAU - Sun, Zhuo AU - Sun Z AD - Department of Ophthalmology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. FAU - Qian, Yu AU - Qian Y AD - Department of Endocrinology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. FAU - Zhang, Bei AU - Zhang B AD - Department of Ophthalmology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. FAU - Han, Yan AU - Han Y AD - Department of Endocrinology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. FAU - Deng, Guohua AU - Deng G AD - Department of Ophthalmology, The Third People's Hospital of Changzhou, Changzhou, Jiangsu, PR China. LA - eng PT - Journal Article DEP - 20200303 PL - England TA - Arch Physiol Biochem JT - Archives of physiology and biochemistry JID - 9510153 RN - 0 (MIRN383 microRNA, human) RN - 0 (MicroRNAs) RN - 0 (RNA, Long Noncoding) RN - EC 1.11.1.15 (PRDX3 protein, human) RN - EC 1.11.1.15 (Peroxiredoxin III) SB - IM MH - Apoptosis MH - *Diabetes Mellitus MH - *Diabetic Retinopathy/genetics MH - Humans MH - *MicroRNAs/genetics MH - *Peroxiredoxin III/genetics MH - *RNA, Long Noncoding/genetics OTO - NOTNLM OT - Diabetic retinopathy OT - LUADT1 OT - apoptosis OT - miR-383 OT - peroxiredoxin 3 EDAT- 2020/03/04 06:00 MHDA- 2022/05/31 06:00 CRDT- 2020/03/04 06:00 PHST- 2020/03/04 06:00 [pubmed] PHST- 2022/05/31 06:00 [medline] PHST- 2020/03/04 06:00 [entrez] AID - 10.1080/13813455.2020.1716016 [doi] PST - ppublish SO - Arch Physiol Biochem. 2022 Jun;128(3):637-642. doi: 10.1080/13813455.2020.1716016. Epub 2020 Mar 3.