Evidence map›Paper›PMID 33545037›Full record

ArticleCell2021

A reply to "TCR+/BCR+ dual-expressing cells and their associated public BCR clonotype are not enriched in type 1 diabetes".

Rizwan Ahmed, Zahra Omidian, Adebola Giwa, Thomas Donner, Chunfa Jie, Abdel Rahim A Hamad

Open access · bronzeAbstract readComment
In one paragraph

Article in Cell, 2021. 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
1.0field-weighted citation impact, top 22% 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, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. B-Cell Receptor Repertoire: Recent Advances in Autoimmune Diseases.Clinical reviews in allergy & immunology · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. TCRCell · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Rizwan AhmedDepartment of Pathology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA.
Zahra OmidianDepartment of Pathology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA.
Adebola GiwaDepartment of Pathology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA; Department of Medicine, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA.
Thomas DonnerDepartment of Medicine, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA.
Chunfa JieDepartment of Biochemistry and Nutrition, Des Moines University, 3200 Grand Ave, Ryan Hall 230, Des Moines, IA 50266, USA.
Abdel Rahim A HamadDepartment of Pathology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA; Department of Medicine, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross 664G, Baltimore, MD 21205, USA. Electronic address: ahamad@jhmi.edu.
Johns Hopkins University · USDes Moines University · US

Funding

Acute Kidney Injury and Double Negative T CellsR01DK104662 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI HAMAD, ABDEL RAHIM, RABB, HAMID · 2015 to 2023
$3.8M
Mechanisms of Fas Ligand Control of Insulitis in Autoimmune DiabetesR01AI099027 · NIAID · JOHNS HOPKINS UNIVERSITY · PI HAMAD, ABDEL RAHIM · 2013 to 2017
$2.0M
NIAID NIH HHS R01 AI099027NIDDK NIH HHS R01 DK104662
6 · The paper itself

Abstract

We have recently identified a novel lymphocyte that is a dual expresser (DE) of TCRαβ and BCR. DEs in T1D patients are predominated by a public BCR clonotype (clone-x) that encodes a potent autoantigen that cross-activates insulin-reactive T cells. Betts and colleagues were able to detect DEs but alleged to not detect high DE frequency, clone-x, or similar clones in T1D patients. Unfortunately, the authors did not follow our methods and when they did, their flow cytometric data at two sites were conflicting. Moreover, contrary to their claim, we identified clones similar to clone-x in their data along with clones bearing the core motif (DTAMVYYFDYW). Additionally, their report of no increased usage of clone-x VH/DH genes by bulk B cells confirms rather than challenges our results. Finally, the authors failed to provide data verifying purity of their sorted DEs, making it difficult to draw reliable conclusion of their repertoire analysis. This Matters Arising Response paper addresses the Japp et al. (2021) Matters Arising paper, published concurrently in Cell.

Indexed as

Diabetes Mellitus, Type 1B-LymphocytesClone CellsHumansReceptors, Antigen, T-Cell, alpha-betaT-LymphocytesReceptors, Antigen, T-Cell, alpha-betaautoimmunityDE cellsdual expresser cellsinsulin-mimotopepublic BCR clonotypeTCRtype 1 diabetesx-autoantigenX cells

Identifiers

PMID33545037
PMCPMC7935028
OpenAlexW3129085157

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.