Evidence map›Paper›PMID 31065830›Full record

ArticleParasitology research2019

Identification and characterization of a secreted M28 aminopeptidase protein in Acanthamoeba.

Jian-Ming Huang, Yao-Tsung Chang, Min-Hsiu Shih, Wei-Chen Lin, Fu-Chin Huang

Abstract read
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In one paragraph

Article in Parasitology research, 2019. 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
0.4field-weighted citation impact, top 36% 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, 10 citations in OpenAlex.

  1. Interaction ofMicroorganisms · 2025
    Article
  2. Article
  3. Epidemiology of and Genetic Factors Associated withPathogens (Basel, Switzerland) · 2024
    Review
  4. Biological characteristics and pathogenicity ofFrontiers in microbiology · 2023
    Review
  5. 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

5 authors at 2 institutions in 1 country.

Jian-Ming HuangInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Yao-Tsung ChangDepartment of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Min-Hsiu ShihDepartment of Ophthalmology, National Cheng Kung University Hospital, Tainan, Taiwan.
Wei-Chen LinInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan. wcnikelin@mail.ncku.edu.tw.ORCID http://orcid.org/0000-0001-7223-5931
Fu-Chin HuangDepartment of Ophthalmology, National Cheng Kung University Hospital, Tainan, Taiwan. huangfc@mail.ncku.edu.tw.
National Cheng Kung University · TWNational Cheng Kung University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acanthamoeba is a free-living pathogenic protozoan that is distributed in different environmental reservoirs, including lakes and soil. Pathogenic Acanthamoeba can cause severe human diseases, such as blinding keratitis and granulomatous encephalitis. Therefore, it is important to understand the pathogenic relationship between humans and Acanthamoeba. By comparison of systemic analysis results for Acanthamoeba isolates, we identified a novel secreted protein of Acanthamoeba, an M28 aminopeptidase (M28AP), which targets of the human innate immune defense. We investigated the molecular functions and characteristics of the M28AP protein by anti-M28 antibodies and a M28AP mutant strain generated by the CRISPR/Cas9 system. Human complement proteins such as C3b and iC3b were degraded by Acanthamoeba M28AP. We believe that M28AP is an important factor in human innate immunity. This study provides new insight for the development of more efficient medicines to treat Acanthamoeba infection.

Indexed as

AcanthamoebaAmebiasisAminopeptidasesComplement C3CRISPR-Cas SystemsHumansLakesProtozoan ProteinsSoilAminopeptidasesComplement C3Protozoan ProteinsSoilAcanthamoebaComplement proteinCRISPRM28APSecreted protein

Identifiers

PMID31065830
OpenAlexW2944794667

What OpenQuestion holds

Textmetadata
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.