Evidence map›Paper›PMID 36752797›Full record

ArticleThe Journal of experimental medicine2023

Remodeling of colon plasma cell repertoire within ulcerative colitis patients.

Johannes F Scheid, Basak Eraslan, Andrew Hudak, Eric M Brown, Dallis Sergio, Toni M Delorey, Devan Phillips, Ariel Lefkovith, Alison T Jess, Lennard W Duck and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
4.8field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Divergent T Cell Phenotypes Define Pediatric Crohn's Disease and Ulcerative Colitis.medRxiv : the preprint server for health sciences · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. B cell tolerance and autoimmunity: Lessons from repertoires.The Journal of experimental medicine · 2024
    Review
  18. Article
  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

18 authors at 3 institutions in 1 country.

Johannes F Scheid *Broad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0001-5524-6225
Basak Eraslan *Broad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0003-3698-8279
Andrew HudakBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0002-0241-2290
Eric M BrownBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0001-8415-8021
Dallis SergioBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0001-9290-7088
Toni M DeloreyKlarman Cell Observatory, Broad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0001-6614-3803
Devan PhillipsBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0002-9240-4912
Ariel LefkovithBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0003-4519-0429
Alison T JessDivision of Gastroenterology, Massachusetts General Hospital and Harvard Medical School , Boston, MA, USA.ORCID 0000-0002-8099-1590
Lennard W DuckDepartment of Medicine, University of Alabama at Birmingham , Birmingham, AL, USA.ORCID 0000-0002-4746-4959
Charles O ElsonDepartment of Medicine, University of Alabama at Birmingham , Birmingham, AL, USA.ORCID 0000-0001-8873-1534
Hera VlamakisBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0003-1086-9191
Damian R PlichtaBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0002-6555-2557
Jacques DeguineBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0001-9218-3040
Ashwin N AnanthakrishnanDivision of Gastroenterology, Massachusetts General Hospital and Harvard Medical School , Boston, MA, USA.ORCID 0000-0002-9436-1821
Daniel B GrahamBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0002-8403-8115
Aviv RegevKlarman Cell Observatory, Broad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0003-3293-3158
Ramnik J XavierBroad Institute of MIT and Harvard , Cambridge, MA, USA.ORCID 0000-0002-5630-5167
Broad Institute · USHarvard University · USUniversity of Alabama at Birmingham · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
Systematic dissection of gut cellular circuits [at single cell resolution]RC2DK114784 · NIDDK · BROAD INSTITUTE, INC. · PI ASHENBERG, ORR, GRAHAM, DANIEL BARTHOLOMEW · 2017 to 2021
$9.0M
NIDDK NIH HHS P30 DK043351NIDDK NIH HHS RC2 DK114784
6 · The paper itself

Abstract

Plasma cells (PCs) constitute a significant fraction of colonic mucosal cells and contribute to inflammatory infiltrates in ulcerative colitis (UC). While gut PCs secrete bacteria-targeting IgA antibodies, their role in UC pathogenesis is unknown. We performed single-cell V(D)J- and RNA-seq on sorted B cells from the colon of healthy individuals and patients with UC. A large fraction of B cell clones is shared between different colon regions, but inflammation in UC broadly disrupts this landscape, causing transcriptomic changes characterized by an increase in the unfolded protein response (UPR) and antigen presentation genes, clonal expansion, and isotype skewing from IgA1 and IgA2 to IgG1. We also directly expressed and assessed the specificity of 152 mAbs from expanded PC clones. These mAbs show low polyreactivity and autoreactivity and instead target both shared bacterial antigens and specific bacterial strains. Altogether, our results characterize the microbiome-specific colon PC response and how its disruption might contribute to inflammation in UC.

Indexed as

Colitis, UlcerativeAntigens, BacterialBacteriaColonHumansImmunoglobulin AInflammationIntestinal MucosaPlasma CellsAntigens, BacterialImmunoglobulin A

Identifiers

PMID36752797
PMCPMC9949229
OpenAlexW4319461591

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.