Evidence map›Paper›PMID 33603075›Full record

ArticleScientific reports2021

Establishment of an Acanthamoeba keratitis mouse model confirmed by amoebic DNA amplification.

Heekyoung Kang, Hae-Jin Sohn, A-Young Park, A-Jeong Ham, Jeong-Heon Lee, Young-Hwan Oh, Yong-Joon Chwae, Kyongmin Kim, Sun Park, Hongseok Yang and 3 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Microbial Adherence to Contact Lenses andPathogens (Basel, Switzerland) · 2022
    Review
  3. Detection ofMicroorganisms · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 2 countries.

Heekyoung Kang *Department of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Hae-Jin Sohn *Department of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
A-Young ParkDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
A-Jeong HamDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Jeong-Heon LeeDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Young-Hwan OhDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Yong-Joon ChwaeDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Kyongmin KimDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Sun ParkDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea.
Hongseok YangYonsei Eye Clinic, Yeongtong-gu Bongyeong-ro 1606, Suwon, 16704, Republic of Korea.
Suk-Yul JungDepartment of Biomedical Laboratory Science, Molecular Diagnostics Research Institute, School of Health and Medicine, Namseoul University, Cheonan, 31020, Republic of Korea.
Jong-Hyun KimInstitute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea. jkim@gnu.ac.kr.
Ho-Joon ShinDepartment of Microbiology, Ajou University School of Medicine, Suwon, 16499, Republic of Korea. hjshin@ajou.ac.kr.
Ajou University · KRGyeongsang National University · KRNamseoul University · KRNew Generation University College · ET

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acanthamoeba castellanii, the causative agent of Acanthamoeba keratitis (AK), occurs mainly in contact lens users with poor eye hygiene. The findings of many in vitro studies of AK, as well as the testing of therapeutic drugs, need validation in in vivo experiments. BALB/c mice were used in this study to establish in vivo AK model. A. castellanii cell suspensions (equal mixtures of trophozoites and cysts) were loaded onto 2-mm contact lens pieces and inserted into mouse eyes that were scratched using an ophthalmic surgical blade under anesthesia and the eyelids of the mice were sutured. The AK signs were grossly observed and PCR was performed using P-FLA primers to amplify the Acanthamoeba 18S-rRNA gene from mouse ocular tissue. The experimental AK mouse model was characterized by typical hazy blurring and melting of the mouse cornea established on day 1 post-inoculation. AK was induced with at least 0.3 × 10

Indexed as

Acanthamoeba castellaniiAcanthamoeba KeratitisAnimalsContact LensesCorneaDisease Models, AnimalDNAFemaleMiceMice, Inbred BALB CTrophozoitesDNA

Identifiers

PMID33603075
PMCPMC7892866
OpenAlexW3131855814

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.