ArticleCell cycle (Georgetown, Tex.)2022
Long noncoding RNA PVT1 regulates the proliferation and apoptosis of ARPE-19 cells
Article in Cell cycle (Georgetown, Tex.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 16 citations in OpenAlex.
- Serum long noncoding RNA human plasmacytoma variant translocation 1 (PVT1) expression levels in Egyptians type 2 diabetic patients and its correlation with severity of diabetic nephropathy.BMC endocrine disorders · 2026Article
- Catalytic nanotherapeutics with cancer cell membrane and chitosan-coated Cu/Pt nanoparticles for gastric cancer precision therapy.Journal of biological engineering · 2026Article
- FOXO4 Facilitates Diabetic Retinopathy by Mediating KLF7 Transcription and Affecting the TLR4/MyD88/NF-κB Pathway.Applied biochemistry and biotechnology · 2026Article
- KLF10-IN-1 Attenuates RPE Cell Apoptosis and Experimental Diabetic Retinopathy Via the KLF10/PERK/eIF2α/ATF4/CHOP Pathway.Investigative ophthalmology & visual science · 2025Article
- The Role of Non-coding RNAs in Diabetic Retinopathy: Mechanistic Insights and Therapeutic Potential.Molecular neurobiology · 2025Review
- Fabrication of nanozyme thixotropic anionic hydrogel for treating fungal keratitis by Dectin-1/p38 pathway.Applied microbiology and biotechnology · 2025Article
- Research progress of non-coding RNA regulating the role of PANoptosis in diabetes mellitus and its complications.Apoptosis : an international journal on programmed cell death · 2025Review
- Mechanistic and therapeutic perspectives of non-coding RNA-modulated apoptotic signaling in diabetic retinopathy.Cell biology and toxicology · 2024Review
- LncRNA PVT1 induces apoptosis and inflammatory response of bronchial epithelial cells by regulating miR-30b-5p/BCL2L11 axis in COPD.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2023Article
- Identification of m7G Methylation-Related miRNA Signature Associated with Survival and Immune Microenvironment Regulation in Uterine Corpus Endometrial Carcinoma.BioMed research international · 2022Article
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Authors and funding
11 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Diabetic retinopathy (DR) as a frequent diabetic microvascular complication shows signs in one-third of diabetic patients. Long non-coding RNAs (lncRNAs) have drawn increasing attention because of their regulatory roles in DR. LncRNA plasmacytoma variant translocation 1 (PVT1) is documented to be upregulated in diabetes-related diseases, while its effects in DR remains unexplored. ARPE-19 cells under the treatment of high-glucose (HG) were used as DR cell models. The gene expression in ARPE-19 cells was examined using RT-qPCR. The viability and apoptosis of ARPE-19 cells were determined by MTT and TUNEL assays. The levels of inflammation-associated proteins or mRNA were measured using western blot. Luciferase reporter assay and RNA pull down assay were conducted for the exploration of the underlying mechanism of PVT1. PVT1 was revealed to be upregulated in DR cell models. Silencing of PVT1 promoted the viability and inhibited apoptosis of HG-stimulated ARPE-19 cells. The results revealed that PVT1 can bind with miR-1301-3p. PVT1 negatively modulated miR-1301-3p expression. Additionally, KLF7 was targeted by miR-1301-3p. PVT1 upregulated KLF7 expression by binding with miR-1301-3p. The silenced PVT1-mediated influence on cell viability and cell apoptosis was rescued by overexpression of KLF7. PVT1 suppresses proliferation and promotes apoptosis of ARPE-19 cells treated with HG
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