Evidence map›Paper›PMID 27853268›Full record

ArticleScientific reports2016

Kin17 facilitates multiple double-strand break repair pathways that govern B cell class switching.

Michael X Le, Dania Haddad, Alexanda K Ling, Conglei Li, Clare C So, Amit Chopra, Rui Hu, Jaime F Angulo, Jason Moffat, Alberto Martin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 30% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

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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

10 authors at 2 institutions in 2 countries.

Michael X LeDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Dania HaddadDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Alexanda K LingDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Conglei LiDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Clare C SoDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Amit ChopraDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Rui HuDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
Jaime F AnguloLaboratoire de Radio Toxicologie, CEA, Université Paris-Saclay, Arpajon, 91297, France.
Jason MoffatDonnelly Centre and Banting and Best Department of Medical Research, University of Toronto, Toronto, Ontario, M5S1A8, Canada.
Alberto MartinDepartment of Immunology, University of Toronto, Medical Sciences Building, Toronto, Ontario, M5S1A8, Canada.
University of Toronto · CAUniversité Paris-Saclay · FR

Funding

CIHR MOP66965
6 · The paper itself

Abstract

Class switch recombination (CSR) in B cells requires the timely repair of DNA double-stranded breaks (DSBs) that result from lesions produced by activation-induced cytidine deaminase (AID). Through a genome-wide RNAi screen, we identified Kin17 as a gene potentially involved in the maintenance of CSR in murine B cells. In this study, we confirm a critical role for Kin17 in CSR independent of AID activity. Furthermore, we make evident that DSBs generated by AID or ionizing radiation require Kin17 for efficient repair and resolution. Our report shows that reduced Kin17 results in an elevated deletion frequency following AID mutational activity in the switch region. In addition, deficiency in Kin17 affects the functionality of multiple DSB repair pathways, namely homologous recombination, non-homologous end-joining, and alternative end-joining. This report demonstrates the importance of Kin17 as a critical factor that acts prior to the repair phase of DSB repair and is of bona fide importance for CSR.

Indexed as

DNA Breaks, Double-StrandedB-LymphocytesCell Line, TumorDNA-Binding ProteinsDNA End-Joining RepairHumansImmunoglobulin Class SwitchingRNA-Binding ProteinsDNA-Binding ProteinsKIN protein, humanRNA-Binding Proteins

Identifiers

PMID27853268
PMCPMC5112545
OpenAlexW2555000253

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.