Evidence map›Paper›PMID 36745609›Full record

ArticlePloS one2023

The amoebicidal effect of Torreya nucifera extract on Acanthamoeba lugdunensis.

Min Seung Kang, Sangyoon Kim, Da Som Kim, Hak Sun Yu, Ji Eun Lee

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.8field-weighted citation impact, top 18% 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, 6 citations in OpenAlex.

  1. Microorganisms · 2024
    Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Min Seung KangDepartment of Ophthalmology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, South Korea.
Sangyoon KimDepartment of Ophthalmology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, South Korea.
Da Som KimResearch Center of Manufacturing Process and Analytical Development, Aprogen, Osong, South Korea.
Hak Sun YuDepartment of Parasitology and Tropical Medicine, Pusan National University School of Medicine, Yangsan, South Korea.
Ji Eun LeeDepartment of Ophthalmology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, South Korea.ORCID 0000-0002-4927-2854
Pusan National University Yangsan Hospital · KRPusan National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As the number of contact lens users increases, contact lens induced corneal infection is becoming more common. Acanthamoeba keratitis (AK) is a type of those which is caused by Acanthamoeba species, and may cause severe ocular inflammation and visual loss. We evaluated whether Torreya nucifera (T. nucifera) extract has an anti-amoebic effect and studied its mechanism of action on Acanthamoeba lugdunensis (A. lugdunensis). Cell viability was tested using the alamarBlue™ method, and the cell death mechanism was confirmed using the Tali® Apoptosis Kit. The SYTOX® Green assay was performed to check the plasma membrane permeability. The JC-1 dye was used to measure the mitochondrial membrane potential. A CellTiter-Glo® Luminescent Assay was used to measure the adenosine-triphosphate (ATP) level. Morphological changes in the mitochondria were examined by transmission electron microscopy (TEM). Cystic changes and a decrease in cell viability after treatment with T. nucifera were observed. Both apoptotic and necrotic cells were found in the Tali® Apoptosis assay. There was no significant difference in plasma membrane permeability between the control and T. nucifera treated groups. The collapse of the mitochondrial membrane potential and reduced ATP level in A. lugdunensis was confirmed in the groups treated with T. nucifera. Structural damage to the mitochondria was observed on TEM in the groups treated with T. nucifera. T. nucifera showed an anti-amoebic effect on A. lugdunensis, by inducing the loss of mitochondrial membrane potential. Thus, it could be a future therapeutic agent for AK.

Indexed as

AcanthamoebaAcanthamoeba KeratitisAmebicidesAdenosine TriphosphateHumansPlant ExtractsAdenosine TriphosphateAmebicidesPlant Extracts

Identifiers

PMID36745609
PMCPMC9901751
OpenAlexW4319294802

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.