Evidence map›Paper›PMID 35814901›Full record

ArticleInternational journal of ophthalmology2022

miRNA-451 regulates rhesus choroid-retinal endothelial cell function and proteome profile.

Hong-Lian Wu, Yan Shao, Zhen-Na Chen, Hui Zhang, Xiao-Min Zhang, Xiao-Rong Li

Open access · goldAbstract read
In one paragraph

Article in International journal of ophthalmology, 2022. 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
0.1field-weighted citation impact, top 58% of its field
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 citations in OpenAlex.

  1. Review
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

6 authors at 3 institutions in 1 country.

Hong-Lian WuTianjin Key Laboratory of Retinal Functions and Diseases; Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science; Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin 300384, China.
Yan ShaoTianjin Key Laboratory of Retinal Functions and Diseases; Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science; Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin 300384, China.
Zhen-Na ChenDepartment of Ophthalmology, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China.
Hui ZhangTianjin Key Laboratory of Retinal Functions and Diseases; Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science; Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin 300384, China.
Xiao-Min ZhangTianjin Key Laboratory of Retinal Functions and Diseases; Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science; Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin 300384, China.
Xiao-Rong LiTianjin Key Laboratory of Retinal Functions and Diseases; Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science; Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin 300384, China.
Tianjin Medical University Eye Hospital · CNTianjin Medical University · CNWeifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the effect of miRNA-451 on rhesus macaque choroid-retinal endothelial (RF/6A) cell function and proteome profile.

methodsThe RF/6A cells were transfected with miRNA-451 mimic and inhibitor. The role of miRNA-451 on proliferation ability was evaluated by CCK-8 assay. Furthermore, iTRAQ quantitative proteomic analysis was applied to comprehensively illuminate the change of cellular proteins and biological function between different groups.

resultsIn miRNA-451 overexpression group, cell proliferation of RF/6A decreased both at 24h and 48h; while in miRNA-451 inhibition group, on the contrary, RF/6A cell proliferation was increased at 48h. Based on iTRAQ quantitative proteomic analysis, 23 differentially expressed proteins (DEPs) were detected in the comparison of miRNA-451 mimic and mimic control-transfected RF/6A cells, and 30 DEPs were identified in the comparison of RF/6A cells transfected with miRNA-451 inhibitor and inhibitor control. DEPs such as GORASP2, KRT1, SLC7A2, RIC8A, DDX42, CAP1, PCBP2 might be closely related to the inhibitory effect of miRNA-451 on RF/6A cell proliferation, while PCYT1A, MGAT1, TUBB, MCU, SIL1, BID, MSH6 might account for the positive effect of miRNA-451 inhibitor on RF/6A cell growth. PTPN1, as the only protein exhibiting an opposite trend between miRNA-451 mimic and inhibitor-transfected cells, was most likely accountable for the inhibition of miRNA-451 mimic on RF/6A cell growth, and the promotion of miRNA-451 inhibitor on RF/6A cell proliferation.

conclusionmiRNA-451 overexpression can suppress the growth of RF/6A cells while knockdown of miRNA-451 can promote RF/6A cell viability. Among all DEPs, increased PTPN1 is most likely to account for the negative regulation of miRNA-451 on RF/6A proliferation. miRNA-451 can be a protective factor for neovascular disease of fundus

Indexed as

iTRAQ quantitative proteomicsmiRNA-451proteinsPTPN1retinal endothelial cellsRF/6A

Identifiers

PMID35814901
PMCPMC9203463
OpenAlexW4281721457

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 Socratic graph.