Evidence map›Paper›PMID 34286693›Full record

ArticleeLife2021

SOX21 modulates SOX2-initiated differentiation of epithelial cells in the extrapulmonary airways.

Evelien Eenjes, Marjon Buscop-van Kempen, Anne Boerema-de Munck, Gabriela G Edel, Floor Benthem, Lisette de Kreij-de Bruin, Marco Schnater, Dick Tibboel, Jennifer Collins, Robbert J Rottier

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 28 citations in OpenAlex.

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  16. SOX2 and SOX21 in Lung Epithelial Differentiation and Repair.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Lung epithelium development and airway regeneration.Frontiers in cell and developmental biology · 2022
    Review
  19. Article
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 1 country.

Evelien EenjesDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Marjon Buscop-van KempenDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Anne Boerema-de MunckDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Gabriela G EdelDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Floor BenthemDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Lisette de Kreij-de BruinDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Marco SchnaterDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Dick TibboelDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Jennifer CollinsDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.
Robbert J RottierDepartment of Pediatric Surgery, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, Netherlands.ORCID 0000-0002-9291-4971
Erasmus MC - Sophia Children’s Hospital · NLErasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SOX2 expression levels are crucial for the balance between maintenance and differentiation of airway progenitor cells during development and regeneration. Here, we describe patterning of the mouse proximal airway epithelium by SOX21, which coincides with high levels of SOX2 during development. Airway progenitor cells in this SOX2+/SOX21+ zone show differentiation to basal cells, specifying cells for the extrapulmonary airways. Loss of SOX21 showed an increased differentiation of SOX2+ progenitor cells to basal and ciliated cells during mouse lung development. We propose a mechanism where SOX21 inhibits differentiation of airway progenitors by antagonizing SOX2-induced expression of specific genes involved in airway differentiation. Additionally, in the adult tracheal epithelium, SOX21 inhibits basal to ciliated cell differentiation. This suppressing function of SOX21 on differentiation contrasts SOX2, which mainly drives differentiation of epithelial cells during development and regeneration after injury. Furthermore, using human fetal lung organoids and adult bronchial epithelial cells, we show that SOX2+/SOX21+ regionalization is conserved. Lastly, we show that the interplay between SOX2 and SOX21 is context and concentration dependent leading to regulation of differentiation of the airway epithelium.

Indexed as

AnimalsCell DifferentiationEpithelial CellsHumansLungMiceSOXB1 Transcription FactorsSOXB2 Transcription FactorsStem CellsTracheaTranscriptomeSOX21 protein, humanSox21 protein, mouseSOX2 protein, humanSox2 protein, mouseSOXB1 Transcription FactorsSOXB2 Transcription Factorscell biologydevelopmental biologyepithelial differentiationhumanlung developmentmouseprogenitor cellsproximo-distal patterningregenerationSOX2SOX21

Identifiers

PMID34286693
PMCPMC8331192
OpenAlexW3185778911

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.