Evidence map›Paper›PMID 26385521›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2015

Regulatory and T Effector Cells Have Overlapping Low to High Ranges in TCR Affinities for Self during Demyelinating Disease.

Jennifer D Hood, Veronika I Zarnitsyna, Cheng Zhu, Brian D Evavold

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2015. 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
1.2field-weighted citation impact, top 20% 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, 15 citations in OpenAlex.

  1. Increased Nur77 is disconnected from TCR affinity in insulin-specific Tregs.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Article
  2. Article
  3. Article
  4. Relationship of 2D Affinity to T Cell Functional Outcomes.International journal of molecular sciences · 2020
    Review
  5. Article
  6. Article
  7. CD45RB Status of CD8Cell reports · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Induction of autoimmune disease by deletion of CTLA-4 in mice in adulthood.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

4 authors at 2 institutions in 1 country.

Jennifer D HoodDepartment of Microbiology and Immunology, Emory University, Atlanta, GA 30322;
Veronika I ZarnitsynaDepartment of Biology, Emory University, Atlanta, GA 30322; and.
Cheng ZhuCoulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332.
Brian D EvavoldDepartment of Microbiology and Immunology, Emory University, Atlanta, GA 30322; bevavol@emory.edu.
Emory University · USThe Wallace H. Coulter Department of Biomedical Engineering · US

Funding

TRAINING IN IMMUNOLOGY AND MOLECULAR PATHOGENESIST32AI007610 · NIAID · EMORY UNIVERSITY · PI EVAVOLD, BRIAN D · 2000 to 2014
$4.4M
CD4+ T cell affinity for self and foreign antigens in the CNSR01NS071518 · NINDS · UNIVERSITY OF UTAH · PI EVAVOLD, BRIAN D · 2010 to 2021
$3.3M
2D affinity and frequency of antigen specific TregsR01AI110113 · NIAID · UNIVERSITY OF UTAH · PI EVAVOLD, BRIAN D · 2015 to 2019
$1.9M
From destructive to protective: altering the fate of a diabetogenic T cell usingF31DK089932 · NIDDK · EMORY UNIVERSITY · PI HOOD, JENNIFER DIANNA · 2010 to 2012
$103k
NIAID NIH HHS R01 AI110113NIAID NIH HHS T32 AI007610NIDDK NIH HHS F31 DK089932NINDS NIH HHS R01 NS071518
6 · The paper itself

Abstract

Having regulatory T cells (Tregs) with the same Ag specificity as the responding conventional T cells is thought to be important in maintaining peripheral tolerance. It has been demonstrated that during experimental autoimmune encephalomyelitis there are myelin oligodendrocyte glycoprotein (MOG)--specific Tregs that infiltrate into the CNS. However, the affinity of naturally occurring polyclonal Tregs for any self-antigen, let alone MOG, has not been analyzed in the periphery or at the site of autoimmune disease. Utilizing the highly sensitive micropipette adhesion frequency assay, which allows one to determine on a single-cell basis the affinity and frequency of polyclonal Ag-specific T cells directly ex vivo, we demonstrate that at peak disease MOG-specific Tregs were progressively enriched in the draining cervical lymph nodes and CNS as compared with spleen. These frequencies were greater than the frequencies measured by tetramer analysis, indicative of the large fraction of lower affinity T cells that comprise the MOG-specific conventional T cell (Tconv) and Treg response. Of interest, the self-reactive CD4(+) Tconvs and Tregs displayed overlapping affinities for MOG in the periphery, yet in the CNS, the site of neuroinflammation, Tconvs skew toward higher affinities. Most of the MOG-specific Tregs in the CNS possessed the methylation signature associated with thymic-derived Tregs. These findings indicate that thymic-derived Treg affinity range matches that of their Tconvs in the periphery and suggest a change in TCR affinity as a potential mechanism for autoimmune progression and escape from immune regulation.

Indexed as

AnimalsAutoantigensBrainCD4-Positive T-LymphocytesEncephalomyelitis, Autoimmune, ExperimentalFemaleLymph NodesMaleMiceMice, Inbred C57BLMyelin-Oligodendrocyte GlycoproteinReceptors, Antigen, T-CellT-Lymphocytes, RegulatoryAutoantigensMyelin-Oligodendrocyte GlycoproteinReceptors, Antigen, T-Cell

Identifiers

PMID26385521
PMCPMC4610855
OpenAlexW2290888496

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.