Evidence map›Paper›PMID 28880276›Full record

ArticleCell death & disease2017

LncRNA ZNF503-AS1 promotes RPE differentiation by downregulating ZNF503 expression.

Xue Chen, Chao Jiang, Bing Qin, Guohua Liu, Jiangdong Ji, Xiantao Sun, Min Xu, Sijia Ding, Meidong Zhu, Guofu Huang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

39 citing papers in PubMed, 86 citations in OpenAlex.

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  18. Zfp503/Nlz2 Is Required for RPE Differentiation and Optic Fissure Closure.Investigative ophthalmology & visual science · 2022
    Article
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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

12 authors at 9 institutions in 2 countries.

Xue ChenDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.
Chao JiangDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.
Bing QinDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.
Guohua LiuDepartment of Ophthalmology, Qilu Children's Hospital of Shandong University, Jinan 250000, China.
Jiangdong JiDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.
Xiantao SunDepartment of Ophthalmology, Children's Hospital of Zhengzhou, Zhengzhou 450053, China.
Min XuDepartment of Ophthalmology, Northern Jiangsu People's Hospital, Yangzhou 225000, China.
Sijia DingDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.
Meidong ZhuSave Sight Institute, Discipline of Clinical Ophthalmology and Eye Health, The University of Sydney, Sydney, NSW 2000, Australia.
Guofu HuangDepartment of Ophthalmology, The Third Affiliated Hospital of Nanchang University, Nanchang 330000, China.
Biao YanResearch Center, Eye &ENT Hospital, Shanghai Medical College, Fudan University, Shanghai 200023, China.
Chen ZhaoDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China.ORCID 0000-0003-1373-7637
Jiangsu Province Hospital · CNFudan University · CNEye & ENT Hospital of Fudan University · CNNanchang University · CNNorthern Jiangsu People's Hospital · CNQilu Hospital of Shandong University · CNSuizhou Central Hospital · CNThe University of Sydney · AUZhengzhou Children's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long noncoding RNAs (lncRNAs) have important roles in various biological processes. Our previous work has revealed that dedifferentiation of retinal pigment epithelium (RPE) cells contributes to the pathology of age-related macular degeneration (AMD). Herein, we show roles of lncRNAs in RPE differentiation. We used microarray to identify lncRNA expression profiles in human induced pluripotent stem cells (hiPSCs) and hiPSC-derived RPE cells. A total of 217 differentially expressed lncRNAs along with the differentiation were initially identified, among which 13 lncRNAs showed a consistent fold change of over 2. LncRNA ZNF503-AS1, located in the cytoplasm of RPE cells, was found consistently upregulated along with RPE differentiation, and downregulated in the RPE-choroid of AMD patients. In vitro study further suggested that ZNF503-AS1 insufficiency could inhibit RPE differentiation, and promote its proliferation and migration. As ZNF503-AS1 is transcribed from the antisense strand of the ZNF503 gene locus, we further revealed its regulatory role in ZNF503 expression. ZNF503-AS1 was reversely correlated with ZNF503 expression. Our results also suggested that ZNF503 could inhibit RPE differentiation, and promote its proliferation and migration. Thus, ZNF503-AS1 potentially promotes RPE differentiation through downregulation of ZNF503 expression. In addition, nuclear factor-κB was recognized as a potential upstream transcript factor for ZNF503-AS1, which might participate in promoting RPE differentiation by regulating the expression of ZNF503-AS1. Taken together, our study identifies a group of RPE differentiation relevant lncRNAs, and the potential role of ZNF503-AS1 in the pathology of atrophic AMD, which might help with the intervention of AMD patients.

Indexed as

Gene Expression RegulationZinc FingersAdultAgedCell DifferentiationCell MovementCell ProliferationDown-RegulationEpithelial CellsFemaleHumansInduced Pluripotent Stem CellsMacular DegenerationMaleRepressor ProteinsRetinal Pigment EpitheliumRepressor ProteinsRNA, Long NoncodingZNF503 protein, human

Identifiers

PMID28880276
PMCPMC5636965
OpenAlexW2750945356

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.