Evidence map›Paper›PMID 33854891›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

Asymmetric Cell Division of Fibroblasts is An Early Deterministic Step to Generate Elite Cells during Cell Reprogramming.

Yang Song, Jennifer Soto, Pingping Wang, Qin An, Xuexiang Zhang, SoonGweon Hong, Luke P Lee, Guoping Fan, Li Yang, Song Li

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 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
0.9field-weighted citation impact, top 28% 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, 14 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 3 institutions in 3 countries.

Yang SongDepartment of Bioengineering University of California Los Angeles Los Angeles CA 90095 USA.ORCID 0000-0001-8026-9293
Jennifer SotoDepartment of Bioengineering University of California Los Angeles Los Angeles CA 90095 USA.
Pingping WangDepartment of Bioengineering University of California Los Angeles Los Angeles CA 90095 USA.
Qin AnDepartment of Human Genetics University of California Los Angeles Los Angeles CA 90095 USA.
Xuexiang ZhangDepartment of Bioengineering University of California Los Angeles Los Angeles CA 90095 USA.
SoonGweon HongDivision of Engineering in Medicine Department of Medicine Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA.
Luke P LeeDivision of Engineering in Medicine Department of Medicine Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA.
Guoping FanDepartment of Human Genetics University of California Los Angeles Los Angeles CA 90095 USA.
Li YangCollege of Bioengineering Chongqing University Chongqing 400044 China.
Song LiDepartment of Bioengineering University of California Los Angeles Los Angeles CA 90095 USA.ORCID 0000-0002-4760-8828
University of California, Los Angeles · USBrigham and Women's Hospital · USChongqing University · CN

Funding

Regenerative Musculoskeletal Medicine Training ProgramT32AR059033 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI John S Adams, Nicholas M. Bernthal · 2011 to 2026
$4.8M
In Situ Regeneration of Blood VesselR01HL121450 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LI, SONG · 2015 to 2018
$1.8M
NHLBI NIH HHS R01 HL121450NIAMS NIH HHS T32 AR059033
6 · The paper itself

Abstract

Cell reprogramming is considered a stochastic process, and it is not clear which cells are prone to be reprogrammed and whether a deterministic step exists. Here, asymmetric cell division (ACD) at the early stage of induced neuronal (iN) reprogramming is shown to play a deterministic role in generating elite cells for reprogramming. Within one day, fibroblasts underwent ACD, with one daughter cell being converted into an iN precursor and the other one remaining as a fibroblast. Inhibition of ACD significantly inhibited iN conversion. Moreover, the daughter cells showed asymmetric DNA segregation and histone marks during cytokinesis, and the cells inheriting newly replicated DNA strands during ACD became iN precursors. These results unravel a deterministic step at the early phase of cell reprogramming and demonstrate a novel role of ACD in cell phenotype change. This work also supports a novel hypothesis that daughter cells with newly replicated DNA strands are elite cells for reprogramming, which remains to be tested in various reprogramming processes.

Indexed as

AnimalsAsymmetric Cell DivisionCellular ReprogrammingFibroblastsMiceMice, Inbred C57BLModels, Animalasymmetric cell divisioncell fate determinationdirect reprogrammingepigenetic state

Identifiers

PMID33854891
PMCPMC8025021
OpenAlexW3131909971

What OpenQuestion holds

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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.