Evidence map›Paper›PMID 33037195›Full record

ArticleNature communications2020

A versatile soluble siglec scaffold for sensitive and quantitative detection of glycan ligands.

Emily Rodrigues, Jaesoo Jung, Heajin Park, Caleb Loo, Sepideh Soukhtehzari, Elena N Kitova, Fahima Mozaneh, Gour Daskhan, Edward N Schmidt, Vivian Aghanya and 9 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

51 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. JACS Au · 2026
    Article
  8. Review
  9. Article
  10. Methods for Investigating Siglec-Ganglioside Interactions.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  11. Article
  12. Article
  13. Human coronavirus HKU1 neutralization by glycan receptor mimicry.bioRxiv : the preprint server for biology · 2025
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. 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

19 authors at 3 institutions in 1 country.

Emily RodriguesDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Jaesoo JungDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Heajin ParkDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Caleb LooDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Sepideh SoukhtehzariDepartment of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada.
Elena N KitovaDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Fahima MozanehDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Gour DaskhanDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Edward N SchmidtDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Vivian AghanyaDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.ORCID http://orcid.org/0000-0001-8335-3589
Susmita SarkarDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Laura StreithDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB, Canada.ORCID http://orcid.org/0000-0003-2624-1294
Chris D St LaurentDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Linh NguyenDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Jean-Philippe JulienDepartments of Biochemistry and Immunology, University of Toronto, Toronto, ON, Canada.ORCID http://orcid.org/0000-0001-7602-3995
Lori J WestDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB, Canada.
Karla C WilliamsDepartment of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0003-2954-2869
John S KlassenDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada.
Matthew S MacauleyDepartment of Chemistry, University of Alberta, Edmonton, AB, Canada. macauley@ualberta.ca.ORCID http://orcid.org/0000-0003-4579-1048
University of Alberta · CAUniversity of British Columbia · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sialic acid-binding immunoglobulin-type lectins (Siglecs) are immunomodulatory receptors that are regulated by their glycan ligands. The connections between Siglecs and human disease motivate improved methods to detect Siglec ligands. Here, we describe a new versatile set of Siglec-Fc proteins for glycan ligand detection. Enhanced sensitivity and selectivity are enabled through multimerization and avoiding Fc receptors, respectively. Using these Siglec-Fc proteins, Siglec ligands are systematically profiled on healthy and cancerous cells and tissues, revealing many unique patterns. Additional features enable the production of small, homogenous Siglec fragments and development of a quantitative ligand-binding mass spectrometry assay. Using this assay, the ligand specificities of several Siglecs are clarified. For CD33 (Siglec-3), we demonstrate that it recognizes both α2-3 and α2-6 sialosides in solution and on cells, which has implications for its link to Alzheimer's disease susceptibility. These soluble Siglecs reveal the abundance of their glycan ligands on host cells as self-associated molecular patterns.

Indexed as

AnimalsAntigens, CDbeta-D-Galactoside alpha 2-6-SialyltransferaseBreast NeoplasmsCHO CellsCricetulusFemaleHEK293 CellsHumansImmunoglobulin Fc FragmentsImmunoglobulin GK562 CellsMass SpectrometryPolysaccharidesSialic Acid Binding Ig-like Lectin 3Sialic Acid Binding Immunoglobulin-like LectinsAntigens, CDbeta-D-Galactoside alpha 2-6-SialyltransferaseCD33 protein, humanImmunoglobulin Fc FragmentsImmunoglobulin GPolysaccharidesSialic Acid Binding Ig-like Lectin 3Sialic Acid Binding Immunoglobulin-like LectinsSialic AcidsSialyltransferasesST6GAL1 protein, humanStreptavidin

Identifiers

PMID33037195
PMCPMC7547722
OpenAlexW3092500707

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.