Evidence map›Paper›PMID 32026940›Full record

ArticleGlycobiology2020

Microarray analyses of closely related glycoforms reveal different accessibilities of glycan determinants on N-glycan branches.

Lei Li, Wanyi Guan, Gaolan Zhang, Zhigang Wu, Hai Yu, Xi Chen, Peng G Wang

Abstract read
In one paragraph

Article in Glycobiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Structural Analysis and Characterization of an Antiproliferative Lectin fromInternational journal of molecular sciences · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Systematic synthesis of bisectedChemical science · 2022
    Article
  11. Article
  12. Article
  13. Recent Advances in the Chemical Biology ofMolecules (Basel, Switzerland) · 2021
    Review
  14. Terminal Epitope-Dependent Branch Preference of Siglecs TowardFrontiers in molecular biosciences · 2021
    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.

Lei LiDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
Wanyi GuanDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
Gaolan ZhangDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
Zhigang WuDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
Hai YuDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
Xi ChenDepartment of Chemistry, University of California, One Shields Avenue, Davis, CA, 95616, USA.
Peng G WangDepartment of Chemistry, Georgia State University, Atlanta, GA 30303, USA.

Funding

Temple Project 1: Genetic characterization of factor VIII Inhibitors and glydosylation patternsU54HL142019 · NHLBI · TEMPLE UNIV OF THE COMMONWEALTH · PI LI, LEI, MIAO, CAROL H · 2018 to 2022
$6.9M
Chemoenzymatic synthesis of bacterial polysaccharidesU01GM125288 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KIESSLING, LAURA L, LI, LEI · 2017 to 2020
$3.1M
Facile Synthesis of O-Glycans and O-GlycopeptidesU01GM116263 · NIGMS · GEORGIA STATE UNIVERSITY · PI LI, LEI · 2015 to 2018
$2.2M
A Comprehensive 5K plus Glycan MicroarrayR43GM123820 · NIGMS · Z BIOTECH, LLC · PI ZHANG, JIAN · 2017 to 2018
$305k
NHLBI NIH HHS U54 HL142019NIGMS NIH HHS R43 GM123820NIGMS NIH HHS U01 GM116263NIGMS NIH HHS U01 GM125288
6 · The paper itself

Abstract

Glycans mediate a wide variety of biological roles via recognition by glycan-binding proteins (GBPs). Comprehensive knowledge of such interaction is thus fundamental to glycobiology. While the primary binding feature of GBPs can be easily uncovered by using a simple glycan microarray harboring limited numbers of glycan motifs, their fine specificities are harder to interpret. In this study, we prepared 98 closely related N-glycoforms that contain 5 common glycan epitopes which allowed the determination of the fine binding specificities of several plant lectins and anti-glycan antibodies. These N-glycoforms differ from each other at the monosaccharide level and were presented in an identical format to ensure comparability. With the analysis platform we used, it was found that most tested GBPs have preferences toward only one branch of the complex N-glycans, and their binding toward the epitope-presenting branch can be significantly affected by structures on the other branch. Fine specificities described here are valuable for a comprehensive understanding and applications of GBPs.

Indexed as

Binding SitesCarbohydrate ConformationMicroarray AnalysisPolysaccharidesPolysaccharideschemoenzymatic synthesisglycan-binding proteinglycoformmicroarrayN-glycan

Identifiers

PMID32026940
PMCPMC7175966

What OpenQuestion holds

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Registered trials

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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.