Evidence map›Paper›PMID 38907191›Full record

ArticleBMC ophthalmology2024

Preliminary research on LncRNA ATP2B2-IT2 in neovascularization of diabetic retinopathy.

Yuan Yuan, Anming Zhu, Lan Zeng, Xiaocong Wang, Ying Zhang, Xiaofeng Long, Jie Wu, Meng Ye, Junhao He, Wei Tan

Abstract read
In one paragraph

Article in BMC ophthalmology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Identification of novel lncRNAs potentially associated with diabetic retinopathy based on machine learning prediction.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Yuan YuanDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Anming ZhuDepartment of Ophthalmology, The Third Hospital of Mianyang, Mianyang, China.
Lan ZengDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Xiaocong WangDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Ying ZhangDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Xiaofeng LongYunyang county people's hospital, Yunyang, 404500, China.
Jie WuScientific Research Center, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, 563000, China.
Meng YeScientific Research Center, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, 563000, China.
Junhao HeDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Wei TanDepartment of Ophthalmology, Zunyi First People's Hospital, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China. tanwei950118@sina.com.

Funding

National Nature Science Foundation of China 82160200R&D Program of The First People's Hospital of Zunyi [No.(2020)4Science and Technology Fund Project of Guizhou Provincial Health Commission in 2020 gzwjk2020-1-155Science and Technology Planning Project of Zunyi No.HZ(2022)58
6 · The paper itself

Abstract

objectiveDiabetic retinopathy (DR) is a common complication of diabetes, and recent findings have shown that long noncoding RNAs (lncRNAs) may be involved in its pathogenesis. Through bioinformatics analysis, we found that lncRNA ATP2B2-IT2 may be involved in this process. This study primarily investigated the expression of the lncRNA ATP2B2-IT2 in human retinal microvascular endothelial cells (HRMECs) under high-glucose conditions and its effects on HRMEC proliferation, migration, and neovascularization.

methodsWe used RT‒PCR to assess the expression levels of lncRNA ATP2B2-IT2 and vascular endothelial growth factor (VEGF) in HRMECs under normal glucose (5.5 mmol/L) and high glucose (30 mmol/L) conditions. HRMECs were subsequently divided into four groups: the normal glucose (NG), high glucose (HG), high glucose with lncRNA ATP2B2-IT2 silencing (HG + si-lncRNA ATP2B2-IT2), and high glucose with silencing control (HG + si-NC) groups. The expression levels of the lncRNA ATP2B2-IT2 and VEGF in each group were determined using RT‒PCR. Thereafter, cell proliferation, migration, and neovascularization were assessed using CCK-8, Transwell, and tube formation assays, respectively.

resultsRT‒PCR revealed that the expression levels of the lncRNA ATP2B2-IT2 and VEGF were greater in the HG group than in the NG group (P < 0.05). After silencing of the lncRNA ATP2B2-IT2, the expression of VEGF decreased significantly (P < 0.05). Subsequent CCK-8, Transwell, and tube formation assays demonstrated that compared to those in the NG group, the HRMECs in the HG group exhibited significantly increased proliferation, migration, and neovascularization (P < 0.05). However, after silencing of the lncRNA ATP2B2-IT2, the proliferation, migration, and neovascularization of HRMECs were significantly decreased in the HG + si-lncRNA ATP2B2-IT2 group compared to those in the HG group (P < 0.05).

conclusionLncRNA ATP2B2-IT2 may promote the proliferation, migration and neovascularization of HRMECs under high-glucose conditions.

Indexed as

Cell MovementCell ProliferationDiabetic RetinopathyRNA, Long NoncodingCells, CulturedEndothelial CellsGene Expression RegulationHumansNeovascularization, PathologicRetinal NeovascularizationRetinal VesselsVascular Endothelial Growth Factor ARNA, Long NoncodingVascular Endothelial Growth Factor ADiabetic retinopathyLncRNA ATP2B2-IT2MigrationNeovascularizationProliferation

Identifiers

PMID38907191
PMCPMC11191339

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.