Evidence map›Paper›PMID 32185699›Full record

ReviewAdvances in experimental medicine and biology2021

Structural Basis of a Conventional Recognition Mode of IGHV1-69 Rheumatoid Factors.

Mitsunori Shiroishi

Abstract readReview
PubMed Publisher
In one paragraph

Review in Advances in experimental medicine and biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 95% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

1 author at 1 institution in 1 country.

Mitsunori ShiroishiDepartment of Biological Science and Technology, Tokyo University of Science, Tokyo, Japan. shiroishi@rs.tus.ac.jp.
Tokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid factors (RFs) are autoantibodies that recognize the fragment crystallizable (Fc) region of immunoglobulin G (IgG). Genetically diverse RFs are produced in rheumatoid arthritis patients; however, in hematologic diseases, such as cryoglobulinemia and B cell lymphoma, RFs from a limited combination of heavy chain V-region genes and J-region genes are produced in large quantities and forms immune complexes with IgG. These genetically limited RFs have historically been used for the immunochemical characterization of RFs. Among them, RFs derived from the heavy-chain germline gene IGHV1-69 are the most common. Recently, the crystal structure of an IGHV1-69-derived RF named YES8c was elucidated in complex with human IgG1-Fc. Based on the structure and mutant analyses, a recognition mechanism for the autoantigen (IgG-Fc) common to IGHV1-69-derived RFs was proposed. This review summarizes the immunochemical character of the IGHV1-69-derived RFs, and then focuses on the recognition mechanism of the IGHV1-69-derived RFs, referring the structural features of the IGHV1-69-derived neutralizing antibodies.

Indexed as

Arthritis, RheumatoidRheumatoid FactorAntigen-Antibody ComplexAutoantibodiesHumansImmunoglobulin GAntigen-Antibody ComplexAutoantibodiesImmunoglobulin GRheumatoid FactorAutoantibodyB cell lymphomaCryoglobulinemiaCrystal structureImmunoglobulin-G (IgG)Molecular recognitionRheumatoid factor

Identifiers

PMID32185699
OpenAlexW3010941750

What OpenQuestion holds

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Registered trials

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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.