Evidence map›Paper›PMID 29861625›Full record

ArticleDrug design, development and therapy2018

Expression and significance of the Hedgehog signal transduction pathway in oxygen-induced retinal neovascularization in mice.

Meilin Liu, Xiaolong Chen, Henan Liu, Yu Di

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Retinal neovascularization induced by mutantInternational journal of ophthalmology · 2021
    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

4 authors at 1 institution in 1 country.

Meilin LiuDepartment of Ophthalmology, Shengjing Affiliated Hospital, China Medical University, Shenyang, Liaoning, People's Republic of China.
Xiaolong ChenDepartment of Ophthalmology, Shengjing Affiliated Hospital, China Medical University, Shenyang, Liaoning, People's Republic of China.
Henan LiuDepartment of Ophthalmology, Shengjing Affiliated Hospital, China Medical University, Shenyang, Liaoning, People's Republic of China.
Yu DiDepartment of Ophthalmology, Shengjing Affiliated Hospital, China Medical University, Shenyang, Liaoning, People's Republic of China.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of the study was to investigate the signal transduction mechanism of Hedgehog-vascular endothelial growth factor in oxygen-induced retinopathy (OIR) and the effects of cyclopamine on OIR.

methodsAn OIR model was established in C57BL/6J mice exposed to hyperoxia. Two hundred mice were randomly divided into a control group, an OIR group, an OIR-control group (treated with isometric phosphate-buffered saline by intravitreal injection), and a cyclopamine group (treated with cyclopamine by intravitreal injection), with 50 mice in each group. The retinal vascular morphology was observed using adenosine diphosphatase and number counting using hematoxylin and eosin-stained image. Quantitative real-time quantitative polymerase chain reaction was used to detect mRNA expression. Protein location and expression were evaluated using immunohistochemistry and Western blot.

resultsThe OIR group and OIR-control group demonstrated large-area pathological neovascularization and nonperfused area when compared with the control group (both

conclusionOur data suggest that abnormal expression of the Hedgehog signaling pathway may be closely associated with the formation of OIR. Inhibiting the Smoothened receptor using cyclopamine could control retinal neovascularization, providing new ideas and measures for the prevention of oxygen-induced retinal neovascularization.

Indexed as

AnimalsGene Expression ProfilingHedgehog ProteinsImmunohistochemistryMiceMice, Inbred C57BLOxygenReal-Time Polymerase Chain ReactionRetinal NeovascularizationRNA, MessengerSignal TransductionHedgehog ProteinsOxygenRNA, MessengercyclopamineHedgehog signaling pathwayneovascularizationoxygen-induced retinopathyretinopathy of prematurity

Identifiers

PMID29861625
PMCPMC5968796
OpenAlexW2804811957

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.