Evidence map›Paper›PMID 30540943›Full record

ArticleCell reports2018

Galectin-8 Favors the Presentation of Surface-Tethered Antigens by Stabilizing the B Cell Immune Synapse.

Dorian Obino, Luc Fetler, Andrea Soza, Odile Malbec, Juan José Saez, Mariana Labarca, Claudia Oyanadel, Felipe Del Valle Batalla, Nicolas Goles, Aleksandra Chikina and 8 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. 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
1.0field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. The Ins and Outs of Antigen Uptake in B cells.Frontiers in immunology · 2022
    Review
  10. Article
  11. Article
  12. The Role of Glycosylation in Inflammatory Diseases.Advances in experimental medicine and biology · 2021
    Article
  13. Article
  14. 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

18 authors at 4 institutions in 2 countries.

Dorian ObinoINSERM U932, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France.
Luc FetlerCNRS UMR168, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France.
Andrea SozaCentro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Región Metropolitana 7500961, Chile; Centro de Envejecimiento y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Región Metropolitana, Santiago 8331150, Chile.
Odile MalbecINSERM U932, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France.
Juan José SaezDepartamento de Biologia Celular y Molecular, Facultad de Ciencias Biologicas, Pontificia Universidad Católica de Chile, Region Metropolitana, Santiago 8331150, Chile.
Mariana LabarcaCentro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Región Metropolitana 7500961, Chile; Centro de Envejecimiento y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Región Metropolitana, Santiago 8331150, Chile.
Claudia OyanadelCentro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Región Metropolitana 7500961, Chile; Centro de Envejecimiento y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Región Metropolitana, Santiago 8331150, Chile.
Felipe Del Valle BatallaDepartamento de Biologia Celular y Molecular, Facultad de Ciencias Biologicas, Pontificia Universidad Católica de Chile, Region Metropolitana, Santiago 8331150, Chile.
Nicolas GolesDepartamento de Biologia Celular y Molecular, Facultad de Ciencias Biologicas, Pontificia Universidad Católica de Chile, Region Metropolitana, Santiago 8331150, Chile.
Aleksandra ChikinaINSERM U932, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France; CNRS UMR144, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France.
Danielle LankarINSERM U932, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France.
Fabián Segovia-MirandaDepartamento de Biologia Celular y Molecular, Facultad de Ciencias Biologicas, Pontificia Universidad Católica de Chile, Region Metropolitana, Santiago 8331150, Chile.
Camille GarciaMass Spectrometry Laboratory, Institut Jacques Monod, UMR 7592, Université Paris Diderot, CNRS, Sorbonne Paris Cite, F-75205 Paris Cedex 13, France.
Thibaut LégerMass Spectrometry Laboratory, Institut Jacques Monod, UMR 7592, Université Paris Diderot, CNRS, Sorbonne Paris Cite, F-75205 Paris Cedex 13, France.
Alfonso GonzalezCentro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Región Metropolitana 7500961, Chile; Centro de Envejecimiento y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Región Metropolitana, Santiago 8331150, Chile; Fundación Ciencia y Vida, Zañartu 1482, Santiago 7750000, Chile.
Marion EspéliInflammation, Chimiokines et Immunopathologie, Faculté de Médecine, Université Paris-Sud, INSERM, Université Paris-Saclay, 92140 Clamart, France.
Ana-Maria Lennon-DuménilINSERM U932, Institut Curie, Centre de Recherche, PSL Research University, 75248 Paris, Île-de-France, France. Electronic address: ana-maria.lennon@curie.fr.
Maria-Isabel YuseffDepartamento de Biologia Celular y Molecular, Facultad de Ciencias Biologicas, Pontificia Universidad Católica de Chile, Region Metropolitana, Santiago 8331150, Chile. Electronic address: myuseff@bio.puc.cl.
Pontificia Universidad Católica de Chile · CLCentre National de la Recherche Scientifique · FRInserm · FRUniversité Paris-Sud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Complete activation of B cells relies on their capacity to extract tethered antigens from immune synapses by either exerting mechanical forces or promoting their proteolytic degradation through lysosome secretion. Whether antigen extraction can also be tuned by local cues originating from the lymphoid microenvironment has not been investigated. We here show that the expression of Galectin-8-a glycan-binding protein found in the extracellular milieu, which regulates interactions between cells and matrix proteins-is increased within lymph nodes under inflammatory conditions where it enhances B cell arrest phases upon antigen recognition in vivo and promotes synapse formation during BCR recognition of immobilized antigens. Galectin-8 triggers a faster recruitment and secretion of lysosomes toward the B cell-antigen contact site, resulting in efficient extraction of immobilized antigens through a proteolytic mechanism. Thus, extracellular cues can determine how B cells sense and extract tethered antigens and thereby tune B cell responses in vivo.

Indexed as

AnimalsAntigen PresentationAntigens, SurfaceB-LymphocytesCell Cycle CheckpointsCell LineChickensGalectinsImmunological SynapsesLymph NodesLysosomesMice, Inbred C57BLProtein BindingProteolysisRatsReceptors, Antigen, B-CellAntigens, Surfacegalectin-8, mouseGalectinsReceptors, Antigen, B-Cellantigen extractionB lymphocytescell polarityGalectin-8immune synapsemouse immunizationprocessing and presentation

Identifiers

PMID30540943
PMCPMC6302547
OpenAlexW2904708488

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.