Evidence map›Paper›PMID 34021231›Full record

ArticleScientific reports2021

Mesenchymal stromal cell mitochondrial transfer to human induced T-regulatory cells mediates FOXP3 stability.

Jeong-Su Do, Daniel Zwick, Jonathan D Kenyon, Fei Zhong, David Askew, Alex Y Huang, Wouter Van't Hof, Marcie Finney, Mary J Laughlin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

27 citing papers in PubMed, 36 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

9 authors at 3 institutions in 1 country.

Jeong-Su DoDepartment of Immunology and Theranostics, Diabetes and Metabolism Research Institute, The Beckman Research Institute, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA, 91010, USA. jedo@coh.org.
Daniel ZwickCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
Jonathan D KenyonCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
Fei ZhongCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
David AskewDepartment of Pediatrics, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
Alex Y HuangDepartment of Pediatrics, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
Wouter Van't HofCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
Marcie FinneyCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
Mary J LaughlinCleveland Cord Blood Center, 25001 Emery Rd, Cleveland, OH, 44106, USA.
Cleveland Cord Blood Center · USCase Western Reserve University · USCity Of Hope National Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The key obstacle to clinical application of human inducible regulatory T cells (iTreg) as an adoptive cell therapy in autoimmune disorders is loss of FOXP3 expression in an inflammatory milieu. Here we report human iTreg co-cultured with bone marrow-derived mesenchymal stromal cells (MSCs) during short-term ex vivo expansion enhances the stability of iTreg FOXP3 expression and suppressive function in vitro and in vivo, and further that a key mechanism of action is MSC mitochondrial (mt) transfer via tunneling nanotubules (TNT). MSC mt transfer is driven by mitochondrial metabolic function (CD39/CD73 signaling) in proliferating iTreg and promotes iTreg expression of FOXP3 stabilizing factors BACH2 and SENP3. These results elucidate cellular and molecular mechanisms underlying human MSC mt transfer to proliferating cells. MSC mt transfer stabilizes FOXP3 expression in iTregs, thereby enhancing and sustaining their suppressive function in inflammatory conditions in vitro and in vivo.

Indexed as

AnimalsBasic-Leucine Zipper Transcription FactorsCell CommunicationCells, CulturedCoculture TechniquesCysteine EndopeptidasesForkhead Transcription FactorsGene ExpressionHumansImmunomodulationImmunophenotypingMesenchymal Stem CellsMiceMitochondriaProtein StabilityT-Lymphocytes, RegulatoryBACH2 protein, humanBasic-Leucine Zipper Transcription FactorsCysteine EndopeptidasesForkhead Transcription FactorsFOXP3 protein, humanSENP3 protein, human

Identifiers

PMID34021231
PMCPMC8140113
OpenAlexW3161725234

What Socratic 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 Socratic graph.