Evidence map›Paper›PMID 27546296›Full record

ArticleEuropean journal of immunology2016

Aged B cells alter immune regulation of allografts in mice.

Daniel N Mori, Hua Shen, Anjela Galan, Daniel R Goldstein

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Observational
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Aging and the immune response to organ transplantation.The Journal of clinical investigation · 2017
    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.

Daniel N MoriDepartment of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
Hua ShenDepartment of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
Anjela GalanDepartment of Dermatology, Yale School of Medicine, New Haven, CT, USA.
Daniel R GoldsteinDepartment of Internal Medicine, Yale School of Medicine, New Haven, CT, USA. drgoldst@med.umich.edu.
Yale University · USMichigan Medicine · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Mechanisms to augment primary immunity in agingR01AG028082 · NIA · YALE UNIVERSITY · PI DENG, JANE C · 2007 to 2023
$6.9M
NCATS NIH HHS UL1 TR001863NIA NIH HHS R01 AG028082
6 · The paper itself

Abstract

Organ transplantation in older people is increasing, but how aging impacts B-cell responses to organ transplantation is still unknown. Here, we show that the depletion of B cells with anti-CD20 antibodies has disparate effects depending on recipient age. In young murine recipients, anti-CD20 treatment impaired the ability of immune modulation to extend skin allograft survival. In contrast, anti-CD20 treatment extended allograft survival in aged recipients treated with immune modulation. Although regulatory B-cell function and the numbers of marginal and follicular B cells were similar between age groups, a subpopulation of B cells, termed age-associated B cells (ABCs), accumulated upon aging. ABCs isolated from aged mice exhibited upregulation of CD73, CD80, CD106, and TLR2 and an increased capacity to augment T-cell alloimmunity compared to ABCs from young mice. Importantly, ABCs from aged, but not young, mice impaired the ability of immune modulation to enhance allograft survival after adoptive transfer into young transplant recipients. Our study indicates that ABCs impair the immune regulation of allografts. Thus, recipient age needs to be considered when proposing B-cell-depleting immune therapy.

Indexed as

5'-NucleotidaseAdoptive TransferAgingAllograftsAnimalsAntibodies, MonoclonalB7-1 AntigenB-LymphocytesGraft RejectionGraft SurvivalMiceMice, Inbred BALB CMice, Inbred C57BLSkin TransplantationToll-Like Receptor 2Transplantation, Homologous5'-NucleotidaseAntibodies, MonoclonalB7-1 AntigenTlr2 protein, mouseToll-Like Receptor 2Vascular Cell Adhesion Molecule-1AgingAnimal modelsB cellsImmune regulationTransplantation

Identifiers

PMID27546296
PMCPMC5366259
OpenAlexW2510167361

What OpenQuestion holds

Textmetadata
LicenceTDM
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.