Evidence map›Paper›PMID 35284534›Full record

ArticleAnnals of translational medicine2022

Assessing the impact of monocular deprivation on visual evoked potentials, behavior, and visual plasticity in juvenile mice.

Suzhen Ding, Chunxian Yang, Hefei Zhu, Shaomin Li, Lan Li

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. 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

5 authors at 3 institutions in 2 countries.

Suzhen DingDepartment of Ophthalmology, the First People's Hospital of Kunming, Kunming, China.
Chunxian YangKey Laboratory of Animal Models and Human Disease Mechanisms, Lab of Learning and Memory, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.
Hefei ZhuDepartment of Ophthalmology, the First People's Hospital of Kunming, Kunming, China.
Shaomin LiAnn Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
Lan LiDepartment of Ophthalmology, the First People's Hospital of Kunming, Kunming, China.
The First Hospital of Kunming · CNBrigham and Women's Hospital · USKunming Institute of Zoology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The physiological mechanisms which underlie amblyopia are predicted using animal models which assess the impact of amblyogenic factors on visual function. This study used monocular-deprived mice as an amblyopic model to assess visual function by flash visual evoked potentials (fVEP), behavioral assessment, and visual plasticity. Methods: A total of 294 C57BL/6J mice (both genders) were used in this study. The mice were divided into the normal control (NC) group and monocular deprivation (MD) group. After mice were anesthetized with pentobarbital, fVEP was recorded. Long-term potentiation (LTP) was recorded from primary visual cortex slices. Behavioral assessment of visual function was performed using a visual water trapezoidal-shaped pool with a release chute, a hidden platform, and a middle divider. Results: All fVEP results showed that N1 waves and P2 waves were repeatable and N1-P2 amplitude was the most stable indicator. The amplitude of N1-P2 of MD eyes was significantly lower than that of non-deprived eyes or NC eyes. LTP failed to be induced in the visual cortex V1 area corresponding to deprived eyes in the MD group but could be induced successfully in the visual cortex V1 area corresponding to non-deprived eyes in the MD group. Behavioral vision testing also showed a longer time to reach the platform in MD mice compared to NC mice. The correlation coefficient suggested that LTP is the better indicator for visual impairment. Conclusions: The fVEP can be utilized as an index of amblyopic changes in mice, which correlates well with behavioral results.

Indexed as

long-term potentiation (LTP)micemonocular deprivation (MD)Visual evoked potential (VEP)visual water maze

Identifiers

PMID35284534
PMCPMC8904994
OpenAlexW4210803336

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

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.