Evidence map›Paper›PMID 34354130›Full record

ArticleScientific reports2021

An apocrine mechanism delivers a fully immunocompetent exocrine secretion.

Denisa Beňová-Liszeková, Lucia Mentelová, Klaudia Babišová, Milan Beňo, Tibor Pechan, Bruce A Chase, Robert Farkaš

Open access · goldAbstract read
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. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Developmentally-regulated post-apocrine cell death ofFrontiers in cell and developmental biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Apocrine secretion in the salivary glands ofFrontiers in cell and developmental biology · 2022
    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

7 authors at 4 institutions in 2 countries.

Denisa Beňová-LiszekováLaboratory of Developmental Genetics, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia.
Lucia MentelováLaboratory of Developmental Genetics, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia.
Klaudia BabišováLaboratory of Developmental Genetics, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia.
Milan BeňoLaboratory of Developmental Genetics, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia.
Tibor PechanInstitute for Genomics, Biocomputing and Biotechnology, Mississippi State University, 2 Research Boulevard, Starkville, MS, 39762, USA.
Bruce A ChaseDepartment of Biology, University of Nebraska at Omaha, 6001 Dodge Street, Omaha, NE, 68182-0040, USA.
Robert FarkašLaboratory of Developmental Genetics, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia. ueenfark@savba.sk.
Slovak Academy of Sciences · SKInstitute of Experimental Endocrinology of the Slovak Academy of Sciences · SKMississippi State University · USUniversity of Nebraska at Omaha · US

Funding

Training and Mentoring Core P20GM103476 · NIGMS · UNIVERSITY OF SOUTHERN MISSISSIPPI · PI MICHAEL R GARRETT · 2012 to 2026
$60.2M
NIGMS NIH HHS P20 GM103476
6 · The paper itself

Abstract

Apocrine secretion is a recently discovered widespread non-canonical and non-vesicular secretory mechanism whose regulation and purpose is only partly defined. Here, we demonstrate that apocrine secretion in the prepupal salivary glands (SGs) of Drosophila provides the sole source of immune-competent and defense-response proteins to the exuvial fluid that lies between the metamorphosing pupae and its pupal case. Genetic ablation of its delivery from the prepupal SGs to the exuvial fluid decreases the survival of pupae to microbial challenges, and the isolated apocrine secretion has strong antimicrobial effects in "agar-plate" tests. Thus, apocrine secretion provides an essential first line of defense against exogenously born infection and represents a highly specialized cellular mechanism for delivering components of innate immunity at the interface between an organism and its external environment.

Indexed as

AnimalsApocrine GlandsBiological TransportDrosophila melanogasterDrosophila ProteinsEpithelial CellsExocrine GlandsImmunity, InnatePupaSalivary GlandsDrosophila Proteins

Identifiers

PMID34354130
PMCPMC8342421
OpenAlexW3191337325

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.