Evidence map›Paper›PMID 26322049›Full record

ReviewFrontiers in immunology2015

Defects in Germinal Center Selection in SLE.

Megan Woods, Yong-Rui Zou, Anne Davidson

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
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  14. Systemic lupus erythematosus - a disease of two halves?Rheumatology (Oxford, England) · 2019
    Article
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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

3 authors at 1 institution in 1 country.

Megan WoodsCenter for Autoimmunity and Musculoskeletal Diseases, Feinstein Institute for Medical Research , New York, NY , USA.
Yong-Rui ZouCenter for Autoimmunity and Musculoskeletal Diseases, Feinstein Institute for Medical Research , New York, NY , USA.
Anne DavidsonCenter for Autoimmunity and Musculoskeletal Diseases, Feinstein Institute for Medical Research , New York, NY , USA.
Feinstein Institute for Medical Research · US

Funding

Mechanisms of therapeutic efficacy of BAFF inhibition using belimumabR01AR064811 · NIAMS · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI DAVIDSON, ANNE · 2014 to 2018
$2.2M
NIAMS NIH HHS R01 AR064811
6 · The paper itself

Abstract

Germinal centers (GCs) are the primary site at which clonal expansion and affinity maturation of B cells occur. B cells encounter antigen and receive T cell help in the GC light zone (LZ) and then migrate to the dark zone where they proliferate and undergo somatic mutation before cycling back to the LZ for further rounds of selection. Tolerance to autoantigens is frequently lost de novo as GC B cells undergo class switching and somatic mutation. This loss of tolerance is regulated by a variety of mechanisms including cell death, failure to compete for T cell help, and failure to differentiate into effector cells. Systemic lupus erythematosus (SLE) is characterized by loss of tolerance to nucleic acid antigens. While defects in tolerance occur in the naïve repertoire of SLE patients, pathogenic autoantibodies also arise in the GC by somatic mutation from non-autoreactive precursors. Several B cell defects contribute to the loss of GC tolerance in SLE, including polymorphisms of genes encoded by the Sle1 locus, excess TLR7 signaling, defects in FcRIIB expression, or defects of B cell apoptosis. Extrinsic soluble factors, such as Type-1 IFN and B cell-activating factor, or an increased number of T follicular helper cells in the GC also alter B cell-negative selection. Finally, defects in clearance of apoptotic debris within the GC result in BCR-mediated internalization of nucleic acid containing material and stimulation of autoantibody production by endosomal TLR-driven mechanisms.

Indexed as

autoimmunityB cellgerminal centerSLEtolerance mechanisms

Identifiers

PMID26322049
PMCPMC4536402
OpenAlexW1534635237

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.