Evidence map›Paper›PMID 26365970›Full record

ArticleChinese medical journal2015

Expression of Total Vascular Endothelial Growth Factor and the Anti-angiogenic VEGF 165 b Isoform in the Vitreous of Patients with Retinopathy of Prematurity.

Min Zhao, Wan-Kun Xie, Yu-Jing Bai, Lyu-Zhen Huang, Bin Wang, Jian-Hong Liang, Hong Yin, Xiao-Xin Li, Xuan Shi

Open access · goldAbstract read
In one paragraph

Article in Chinese medical journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Newly Identified Peptide, Peptide Lv, Promotes Pathological Angiogenesis.Journal of the American Heart Association · 2019
    Article
  9. Intravitreal Ranibizumab Injection for the Treatment of Retinopathy of Prematurity.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2019
    Article
  10. Article
  11. 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

9 authors at 2 institutions in 1 country.

Min Zhao
Wan-Kun Xie
Yu-Jing Bai
Lyu-Zhen Huang
Bin Wang
Jian-Hong Liang
Hong Yin
Xiao-Xin Li
Xuan ShiDepartment of Ophthalmology, Peking University People's Hospital, Beijing 100044; Key Laboratory of Vision Loss and Restoration, Ministry of Education, Beijing 100044; Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing 100044, China.
Peking University · CNMinistry of Education of the People's Republic of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study was to examine the expression of total vascular endothelial growth factor (VEGF) and the anti-angiogenic VEGF 165 b isoform in the vitreous body of retinopathy of prematurity (ROP) patients, and to further study the role of the VEGF splicing in the development of ROP.

methodsThis was a prospective clinical laboratory investigation study. All patients enrolled received standard ophthalmic examination with stage 4 ROP that required vitrectomy to collect the vitreous samples. The control samples were from congenital cataract patients. The expression of total VEGF and the anti-angiogenic VEGF 165 b were measured by enzyme-linked immunosorbent assay. Results were analyzed statistically using nonparametric tests.

resultsThe total VEGF level was markedly elevated in ROP samples while VEGF 165 b was markedly decreased compared to control group. The relative protein expression level of VEGF 165 b isoform was significantly decreased in ROP patients which were correlated with the ischemia-induced neovascularization.

conclusionsThere was a switch of VEGF splicing from anti-angiogenic to pro-angiogenic family in ROP patients. A specific inhibitor that more selectively targets VEGF 165 and controls the VEGF splicing between pro- and anti-angiogenic families might be a more effective therapy for ROP.

Indexed as

Enzyme-Linked Immunosorbent AssayFemaleHumansInfant, NewbornInfant, PrematureMaleProspective StudiesProtein IsoformsRetinopathy of PrematurityVascular Endothelial Growth Factor AVitreous BodyProtein IsoformsVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID26365970
PMCPMC4725572
OpenAlexW2223427006

What OpenQuestion holds

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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.