Evidence map›Paper›PMID 35925983›Full record

ArticlePloS one2022

LTβR overexpression promotes plasma cell accumulation.

Jessica A Kotov, Ying Xu, Nicholas D Carey, Jason G Cyster

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. 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
0.5field-weighted citation impact, top 34% 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, 4 citations in OpenAlex.

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

4 authors at 2 institutions in 1 country.

Jessica A KotovHoward Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, CA, United States of America.ORCID 0000-0002-1205-5178
Ying XuHoward Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, CA, United States of America.
Nicholas D CareyDepartment of Medicine, University of California, San Francisco, CA, United States of America.ORCID 0000-0001-5859-7549
Jason G CysterHoward Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, CA, United States of America.ORCID 0000-0002-4735-9745
Howard Hughes Medical Institute · USUniversity of California, San Francisco · US

Funding

MOLECULAR AND CELLULAR IMMUNOLOGYT32AI007334 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CYSTER, JASON G · 1988 to 2023
$11.0M
Chemokines and Lymphoid Tissue Organization and FunctionR01AI045073 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CYSTER, JASON G · 1999 to 2023
$7.6M
B LYMPHOCYTE MIGRATION AND HOMEOSTASISR01AI040098 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jason G Cyster · 1997 to 2026
$7.0M
Chemokines and Lymphoid Tissue Organization and FunctionR37AI045073 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jason G Cyster · 2024 to 2026
$1.7M
The influence of Bcl-6 corepressor (BCOR) on Th17 cell developmentF31AI133716 · NIAID · UNIVERSITY OF MINNESOTA · PI KOTOV, JESSICA AMY · 2017 to 2018
$49k
NIAID NIH HHS F31 AI133716NIAID NIH HHS R01 AI040098NIAID NIH HHS R01 AI045073NIAID NIH HHS R37 AI045073NIAID NIH HHS T32 AI007334
6 · The paper itself

Abstract

Multiple myeloma (MM), a malignancy of plasma cells (PCs), has diverse genetic underpinnings and in rare cases these include amplification of the lymphotoxin b receptor (Ltbr) locus. LTβR has well defined roles in supporting lymphoid tissue development and function through actions in stromal and myeloid cells, but whether it is functional in PCs is unknown. Here we showed that Ltbr mRNA was upregulated in mouse PCs compared to follicular B cells, but deficiency in the receptor did not cause a reduction in PC responses to a T-dependent or T-independent immunogen. However, LTβR overexpression (OE) enhanced PC formation in vitro after LPS or anti-CD40 stimulation. In vivo, LTβR OE led to increased antigen-specific splenic and bone marrow (BM) plasma cells responses. LTβR OE PCs had increased expression of Nfkb2 and of the NF-kB target genes Bcl2 and Mcl1, factors involved in the formation of long-lived BM PCs. Our findings suggest a pathway by which Ltbr gene amplifications may contribute to MM development through increased NF-kB activity and induction of an anti-apoptotic transcriptional program.

Indexed as

NF-kappa BPlasma CellsAnimalsB-LymphocytesLymphotoxin beta ReceptorMiceSpleenLtbr protein, mouseLymphotoxin beta ReceptorNF-kappa B

Identifiers

PMID35925983
PMCPMC9352096
OpenAlexW4289782048

What Socratic 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 Socratic graph.