Evidence map›Paper›PMID 26323500›Full record

ArticleImmunologic research2016

Human neutrophil peptide-1 decreases during ageing in selected Mexican population.

Bruno Rivas-Santiago, Julio E Castañeda-Delgado, Jeny de Haro-Acosta, Flor Torres-Juarez, Isabel Frausto-Lujan, Paulina Marin-Luevano, Roberto González-Amaro, Jose A Enciso-Moreno

Abstract read
PubMed Publisher
In one paragraph

Article in Immunologic research, 2016. 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
–field-weighted citation impact, top 98% 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, 4 citations in OpenAlex.

  1. Establishment of Baseline Urinary Antimicrobial Peptide Levels by Age: A Prospective Observational Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Observational
  2. 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

8 authors at 2 institutions in 1 country.

Bruno Rivas-SantiagoMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico. rondo_vm@yahoo.com.
Julio E Castañeda-DelgadoMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico.
Jeny de Haro-AcostaMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico.
Flor Torres-JuarezMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico.
Isabel Frausto-LujanMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico.
Paulina Marin-LuevanoMedical Research Unit of Zacatecas, Mexican Institute of Social Security, UIMZ-IMSS, Interior de la alameda # 45 col centro, Zacatecas, Mexico.
Roberto González-AmaroCatedras-CONACyT, National Council of Science and Technology (CONACyT), Mexico City, Mexico.
Jose A Enciso-MorenoCatedras-CONACyT, National Council of Science and Technology (CONACyT), Mexico City, Mexico.
Autonomous University of San Luis Potosí · MXConsejo Nacional de Humanidades, Ciencias y Tecnologías · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antimicrobial peptide innate immunity plays a central role in the susceptibility to infectious diseases, as has been described extensively in different settings. However, the role that these molecules play in the immunity mediated by polymorphonuclear phagocytes as part of the innate immunity of ageing individuals has not been described. In the present study, we addressed the question whether antimicrobial activity in polymorphonuclear cells from elderly individuals was altered in comparison with young adults. We compared phagocytosis index, bacterial killing efficiency, myeloperoxidase activity and cathelicidin expression. Results showed that there were no statistical differences among groups. However, human neutrophil peptide-1 (HNP-1) was decreased in the elderly individuals group. Results suggest that the decreased HNP-1 production in the polymorphonuclear phagocytes form elderly individuals might have an important participation in the increased susceptibility to infectious diseases.

Indexed as

AdultAgedAged, 80 and overAgingalpha-DefensinsFemaleGene ExpressionHumansImmunity, InnateInterleukin-1Intracellular SpaceLeukocytes, MononuclearMaleNeutrophilsPeroxidasePhagocytosisalpha-Defensinshuman neutrophil peptide 1IL37 protein, humanInterleukin-1PeroxidaseAgeingAntimicrobial peptidesElderlyHNP-1ImmunosenescenceLL-37

Identifiers

PMID26323500
OpenAlexW1232315892

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.