LncRNA LUADT1 inhibits cell apoptosis in diabetic retinopathy by regulating miR-383/peroxiredoxin 3 axis

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.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:128

Enthalten in:

Archives of physiology and biochemistry - 128(2022), 3 vom: 20. Juni, Seite 637-642

Sprache:

Englisch

Beteiligte Personen:

Dai, Rongfeng [VerfasserIn]
Sun, Zhuo [VerfasserIn]
Qian, Yu [VerfasserIn]
Zhang, Bei [VerfasserIn]
Han, Yan [VerfasserIn]
Deng, Guohua [VerfasserIn]

Links:

Volltext

Themen:

Apoptosis
Diabetic retinopathy
EC 1.11.1.15
Journal Article
LUADT1
MIRN383 microRNA, human
MiR-383
MicroRNAs
PRDX3 protein, human
Peroxiredoxin 3
Peroxiredoxin III
RNA, Long Noncoding

Anmerkungen:

Date Completed 30.05.2022

Date Revised 01.06.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/13813455.2020.1716016

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM307166244