Evidence map›Paper›PMID 37040412›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

B cell peripheral tolerance is promoted by cathepsin B protease.

Marissa Y Chou, Dan Liu, Jinping An, Ying Xu, Jason G Cyster

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. 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

5 authors at 1 institution in 1 country.

Marissa Y ChouDepartment of Microbiology and Immunology, University of California, San Francisco, CA 94143.
Dan LiuDepartment of Microbiology and Immunology, University of California, San Francisco, CA 94143.
Jinping AnDepartment of Microbiology and Immunology, University of California, San Francisco, CA 94143.
Ying XuDepartment of Microbiology and Immunology, University of California, San Francisco, CA 94143.
Jason G CysterDepartment of Microbiology and Immunology, University of California, San Francisco, CA 94143.ORCID 0000-0002-4735-9745
University of California, San Francisco · US

Funding

Medical Scientist Training Program (T32 NRSA Training Grant)T32GM141323 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Aimee Kao · 2021 to 2026
$10.5M
Chemokines and Lymphoid Tissue Organization and FunctionR01AI045073 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CYSTER, JASON G · 1999 to 2023
$7.6M
Chemokines and Lymphoid Tissue Organization and FunctionR37AI045073 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jason G Cyster · 2024 to 2026
$1.7M
NIAID NIH HHS R01 AI045073NIAID NIH HHS R37 AI045073NIGMS NIH HHS T32 GM141323
6 · The paper itself

Abstract

B cells that bind soluble autoantigens receive chronic signaling via the B cell receptor (signal-1) in the absence of strong costimulatory signals (signal-2), and this leads to their elimination in peripheral tissues. The factors determining the extent of soluble autoantigen-binding B cell elimination are not fully understood. Here we demonstrate that the elimination of B cells chronically exposed to signal-1 is promoted by cathepsin B (Ctsb). Using hen egg lysozyme-specific (HEL-specific) immunoglobulin transgenic (MD4) B cells and mice harboring circulating HEL, we found improved survival and increased proliferation of HEL-binding B cells in Ctsb-deficient mice. Bone marrow chimera experiments established that both hematopoietic and nonhematopoietic sources of Ctsb were sufficient to promote peripheral B cell deletion. The depletion of CD4

Indexed as

Peptide HydrolasesPeripheral ToleranceAnimalsAutoantigensCathepsin BCD40 LigandMiceMice, Inbred C57BLMice, TransgenicAutoantigensCathepsin BCD40 LigandPeptide HydrolasesB lymphocytecathepsinCD40self-tolerancesignal-1

Identifiers

PMID37040412
PMCPMC10120085
OpenAlexW4364354464

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.