Evidence map›Paper›PMID 22444368›Full record

ArticleACS chemical biology2012

Deciphering structural elements of mucin glycoprotein recognition.

Andrew Borgert, Jamie Heimburg-Molinaro, Xuezheng Song, Yi Lasanajak, Tongzhong Ju, Mian Liu, Pamela Thompson, Govind Ragupathi, George Barany, David F Smith and 2 more

Open access · greenAbstract read
In one paragraph

Article in ACS chemical biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Serum antibody screening using glycan arrays.Chemical Society reviews · 2024
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Nucleocytoplasmic O-glycosylation in protists.Current opinion in structural biology · 2019
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

12 authors at 5 institutions in 1 country.

Andrew BorgertCenter for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN 55455, USA.
Jamie Heimburg-Molinaro
Xuezheng Song
Yi Lasanajak
Tongzhong Ju
Mian Liu
Pamela Thompson
Govind Ragupathi
George Barany
David F Smith
Richard D Cummings
David Live
Emory University · USUniversity of Georgia · USMemorial Sloan Kettering Cancer Center · USTwin Cities Orthopedics · USUniversity of Minnesota · US

Funding

ZINC DEFICIENCY &PROTEIN EXPRESSION IN RAT OLFACTORY BULBSP41RR005351 · NCRR · UNIVERSITY OF GEORGIA (UGA) · PI MOREMEN, KELLEY W. · 1989 to 2011
$18.4M
TR&D3. Approaches to Proteoglycan Function at Biochemical and Cellular LevelsP41GM103390 · NIGMS · UNIVERSITY OF GEORGIA · PI LIVE, DAVID H · 2012 to 2019
$14.5M
Structural Biology of Cell Surface Mucin DomainsR01GM066148 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI LIVE, DAVID H · 2003 to 2006
$987k
NCRR NIH HHS P41 RR005351NIGMS NIH HHS P41 GM103390NIGMS NIH HHS P41GM103390NIGMS NIH HHS R01 GM066148NIGMS NIH HHS R01GM066148
6 · The paper itself

Abstract

Mucin glycoproteins present a complex structural landscape arising from the multiplicity of glycosylation patterns afforded by their numerous serine and threonine glycosylation sites, often in clusters, and with variations in respective glycans. To explore the structural complexities in such glycoconjugates, we used NMR to systematically analyze the conformational effects of glycosylation density within a cluster of sites. This allows correlation with molecular recognition through analysis of interactions between these and other glycopeptides, with antibodies, lectins, and sera, using a glycopeptide microarray. Selective antibody interactions with discrete conformational elements, reflecting aspects of the peptide and disposition of GalNAc residues, are observed. Our results help bridge the gap between conformational properties and molecular recognition of these molecules, with implications for their physiological roles. Features of the native mucin motifs impact their relative immunogenicity and are accurately encoded in the antibody binding site, with the conformational integrity being preserved in isolated glycopeptides, as reflected in the antibody binding profile to array components.

Indexed as

Amino Acid SequenceAnimalsGlycopeptidesGlycosylationHumansModels, MolecularMolecular Sequence DataMucinsNuclear Magnetic Resonance, BiomolecularProtein Array AnalysisProtein ConformationThreonineGlycopeptidesMucinsThreonine

Identifiers

PMID22444368
PMCPMC3508731
OpenAlexW2130396567

What OpenQuestion holds

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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.