Evidence map›Paper›PMID 26598642›Full record

ArticleMolecular & cellular proteomics : MCP2016

Multistep Fractionation and Mass Spectrometry Reveal Zwitterionic and Anionic Modifications of the N- and O-glycans of a Marine Snail.

Barbara Eckmair, Chunsheng Jin, Daniel Abed-Navandi, Katharina Paschinger

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 42 citations in OpenAlex.

  1. Analysis of Caenorhabditis Protein Glycosylation.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  2. Species-SpecificMarine drugs · 2023
    Article
  3. Review
  4. Towards understanding the extensive diversity of protein N-glycan structures in eukaryotes.Biological reviews of the Cambridge Philosophical Society · 2022
    Review
  5. Phosphonate production by marine microbes: Exploring new sources and potential function.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Review
  7. Review
  8. Review
  9. Sulfated and sialylatedThe Journal of biological chemistry · 2020
    Article
  10. Review
  11. Review
  12. Review
  13. Protein-Specific Analysis of Invertebrate Glycoproteins.Methods in molecular biology (Clifton, N.J.) · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The underestimated N-glycomes of lepidopteran species.Biochimica et biophysica acta. General subjects · 2017
    Article
  20. 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

4 authors at 2 institutions in 2 countries.

Barbara EckmairFrom the ‡Department für Chemie, Universität für Bodenkultur Wien, 1190 Wien, Austria;ORCID http://orcid.org/0000-0003-0818-867X
Chunsheng Jin§Institutionen för Biomedicin, Göteborgs universitet, 405 30 Göteborg, Sweden;
Daniel Abed-Navandi¶Haus des Meeres-Aqua Terra Zoo, 1060 Wien, Austria.
Katharina PaschingerFrom the ‡Department für Chemie, Universität für Bodenkultur Wien, 1190 Wien, Austria; katharina.paschinger@boku.ac.at.ORCID http://orcid.org/0000-0002-3594-7136
BOKU University · ATGöteborgs Stads · SE

Funding

Austrian Science Fund FWF P 25058Austrian Science Fund FWF W 1224
6 · The paper itself

Abstract

Various studies in the past have revealed that molluscs can produce a wide range of rather complex N-glycan structures, which vary from those occurring in other invertebrate animals; particularly methylated glycans have been found in gastropods, and there are some reports of anionic glycans in bivalves. Due to the high variability in terms of previously described structures and methodologies, it is a major challenge to establish glycomic workflows that yield the maximum amount of detailed structural information from relatively low quantities of sample. In this study, we apply differential release with peptide:N-glycosidases F and A followed by solid-phase extraction on graphitized carbon and reversed-phase materials to examine the glycome of Volvarina rubella (C. B. Adams, 1845), a margin snail of the clade Neogastropoda. The resulting four pools of N-glycans were fractionated on a fused core RP-HPLC column and subject to MALDI-TOF MS and MS/MS in conjunction with chemical and enzymatic treatments. In addition, selected N-glycan fractions, as well as O-glycans released by β-elimination, were analyzed by porous graphitized carbon-LC-MS and MS(n). This comprehensive approach enabled us to determine a number of novel modifications of protein-linked glycans, including N-methyl-2-aminoethylphosphonate on mannose and N-acetylhexosamine residues, core β1,3-linked mannose, zwitterionic moieties on core Galβ1,4Fuc motifs, additional mannose residues on oligomannosidic glycans, and bisubstituted antennal fucose; furthermore, typical invertebrate N-glycans with sulfate and core fucose residues are present in this gastropod.

Indexed as

GlycomicsAmino Acid Transport Systems, NeutralAnimalsAnionsChromatography, High Pressure LiquidFucoseMannoseMass SpectrometryPeptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine AmidasePolysaccharidesSnailsAmino Acid Transport Systems, NeutralAnionsFucoseMannosePeptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine AmidasePolysaccharides

Identifiers

PMID26598642
PMCPMC4739674
OpenAlexW2173338970

What OpenQuestion holds

Textmetadata
LicenceTDM
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.