Evidence map›Paper›PMID 27731363›Full record

ArticleScientific reports2016

Protein N-glycosylation and N-glycan trimming are required for postembryonic development of the pest beetle Tribolium castaneum.

Tomasz Walski, Els J M Van Damme, Nicolas Smargiasso, Olivier Christiaens, Edwin De Pauw, Guy Smagghe

Open access · goldAbstract readComparative Study
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-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

20 citing papers in PubMed, 51 citations in OpenAlex.

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  10. Extracellular matrix protein N-glycosylation mediates immune self-tolerance inProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
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  12. RNAi-Mediated Silencing of Pgants Shows Core 1Frontiers in physiology · 2021
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  20. N-glycosylation in Spodoptera frugiperda (Lepidoptera: Noctuidae) midgut membrane-bound glycoproteins.Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology
    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

6 authors at 2 institutions in 1 country.

Tomasz WalskiLaboratory of Agrozoology, Department of Crop Protection, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.
Els J M Van DammeLaboratory of Biochemistry and Glycobiology, Department of Molecular Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.
Nicolas SmargiassoMass Spectrometry Laboratory, GIGA-Research, University of Liege, Liege, Belgium.
Olivier ChristiaensLaboratory of Agrozoology, Department of Crop Protection, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.
Edwin De PauwMass Spectrometry Laboratory, GIGA-Research, University of Liege, Liege, Belgium.
Guy SmaggheLaboratory of Agrozoology, Department of Crop Protection, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.
Ghent University · BEUniversity of Liège · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In holometabolous insects the transition from larva to adult requires a complete body reorganization and relies on N-glycosylated proteins. N-glycosylation is an important posttranslational modification that influences protein activity but its impact on the metamorphosis has not been studied yet. Here we used the red flour beetle, Tribolium castaneum, to perform a first comprehensive study on the involvement of the protein N-glycosylation pathway in metamorphosis. The transcript levels for genes encoding N-glycan processing enzymes increased during later developmental stages and, in turn, transition from larva to adult coincided with an enrichment of more extensively modified paucimannose glycans, including fucosylated ones. Blockage of N-glycan attachment resulted in larval mortality, while RNAi of α-glucosidases involved in early N-glycan trimming and quality control disrupted the larva to pupa transition. Additionally, simultaneous knockdown of multiple genes responsible for N-glycan processing towards paucimannose structures revealed their novel roles in pupal appendage formation and adult eclosion. Our findings revealed that, next to hormonal control, insect post-embryonic development and metamorphosis depend on protein N-glycan attachment and efficient N-glycan processing. Consequently, disruption of these processes could be an effective new approach for insect control.

Indexed as

AnimalsCarbohydrate SequenceDrosophila melanogasterDrosophila ProteinsGene Expression Regulation, DevelopmentalGene Knockdown TechniquesGenes, InsectGlycoproteinsGlycosylationInsect ProteinsMetamorphosis, BiologicalPhylogenyPolysaccharidesProtein Processing, Post-TranslationalRNA InterferenceTriboliumDrosophila ProteinsGlycoproteinsInsect ProteinsPolysaccharides

Identifiers

PMID27731363
PMCPMC5059678
OpenAlexW2529882972

What OpenQuestion holds

Textmetadata
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.