Evidence map›Paper›PMID 32793222›Full record

ArticleFrontiers in immunology2020

The Multifaceted Nature of Aminopeptidases ERAP1, ERAP2, and LNPEP: From Evolution to Disease.

Fabiana Paladini, Maria Teresa Fiorillo, Valentina Tedeschi, Benedetta Mattorre, Rosa Sorrentino

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

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  8. The Role of Aminopeptidase ERAP1 in Human Pathology-A Review.Current issues in molecular biology · 2024
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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 1 institution in 1 country.

Fabiana PaladiniDepartment of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy.
Maria Teresa FiorilloDepartment of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy.
Valentina TedeschiDepartment of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy.
Benedetta MattorreDepartment of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy.
Rosa SorrentinoDepartment of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy.
Sapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the human genome, the aminopeptidases ERAP1, ERAP2 and LNPEP lie contiguously on chromosome 5. They share sequence homology, functions and associations with immune-mediated diseases. By analyzing their multifaceted activities as well as their expression in the zoological scale, we suggest here that the progenitor of the three aminopeptidases might be LNPEP from which the other two aminopeptidases could have derived by gene duplications. We also propose that their functions are partially redundant. More precisely, the evolutionary story of the three aminopeptidases might have been dictated by their role in regulating the renin-angiotensin system, which requires their controlled and coordinated expression. This hypothesis is supported by the many species that lack one or the other gene as well as by the lack of ERAP2 in rodents and a null expression in 25% of humans. Finally, we speculate that their role in antigen presentation has been acquired later on during evolution. They have therefore been diversified between those residing in the ER, ERAP1 and ERAP2, whose role is to refine the MHC-I peptidomes, and LNPEP, mostly present in the endosomal vesicles where it can contribute to antigen cross-presentation or move to the cell membrane as receptor for angiotensin IV. Their association with autoinflammatory/autoimmune diseases can therefore be two-fold: as "contributors" to the shaping of the immune-peptidomes as well as to the regulation of the vascular response.

Indexed as

AminopeptidasesAnimalsAntigen PresentationAutoimmune DiseasesCystinyl AminopeptidaseEvolution, MolecularHumansInflammationMinor Histocompatibility AntigensRenin-Angiotensin SystemAminopeptidasesCystinyl AminopeptidaseERAP1 protein, humanERAP2 protein, humanleucyl-cystinyl aminopeptidaseMinor Histocompatibility AntigensaminopeptidasesERAP1ERAP2immune-mediated diseasesLNPEP

Identifiers

PMID32793222
PMCPMC7390905
OpenAlexW3045186293

What OpenQuestion holds

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LicenceCC BY
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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.