Evidence map›Paper›PMID 30120325›Full record

ArticleScientific reports2018

Multicilin and activated E2f4 induce multiciliated cell differentiation in primary fibroblasts.

Seongjae Kim, Lina Ma, Maxim N Shokhirev, Ian Quigley, Chris Kintner

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Formation and function of multiciliated cells.The Journal of cell biology · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Appearing and disappearing acts of cilia.Journal of biosciences · 2023
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Aquatic models of human ciliary diseases.Genesis (New York, N.Y. : 2000) · 2021
    Review
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Seongjae KimThe Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.
Lina MaThe Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.
Maxim N ShokhirevThe Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.ORCID 0000-0002-8379-8657
Ian QuigleyThe Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.
Chris KintnerThe Salk Institute for Biological Studies, La Jolla, CA, 92037, USA. Kintner@salk.edu.
Salk Institute for Biological Studies · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Reuben Shaw · 1985 to 2026
$82.8M
Salk Institute for Biological Studies NINDS Center Core GrantP30NS072031 · NINDS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GOULDING, MARTYN D · 2011 to 2015
$4.2M
Patterning of ciliated epithelia by mechanical strainR01HD092215 · NICHD · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI KINTNER, CHRISTOPHER ROBERT · 2017 to 2021
$2.0M
NCI NIH HHS P30 CA014195NICHD NIH HHS R01 HD092215NINDS NIH HHS P30 NS072031
6 · The paper itself

Abstract

Multiciliated cells (MCCs) are specialized epithelial cells that project hundreds of motile cilia. To form these cilia, MCCs differentiate by dramatically expanding centriole number, using assembly factors required for centriole duplication during the cell cycle and multiple, novel assembly sites, called the deuterosome. The small coiled-coil protein, Multicilin, acting in a complex with the E2F proteins can initiate multiciliated cell differentiation, but reportedly only in a limited range of epithelial progenitors. To examine the nature of this restricted activity, we analyzed Multicilin activity in primary mouse embryonic fibroblasts (MEFs), a cell type distant from the epithelial lineages where MCCs normally arise. We show that Multicilin transcriptional activity is markedly attenuated in MEFs, where it induces only limited centriole expansion in a small fraction of cells. We further show that this transcriptional block is largely bypassed by expressing Multicilin along with a form of E2f4 where a generic activation domain from HSV1 VP16 (E2f4VP16) is fused to the carboxy terminus. MEFs respond to Multicilin and E2f4VP16 by undergoing massive centriole expansion via the deuterosome pathway, recapitulating a temporal sequence of organelle biogenesis that occurs in epithelial progenitors during MCC differentiation. These results suggest that the pattern of organelle biogenesis occurring in differentiating MCCs is largely determined by the transcriptional changes induced by Multicilin.

Indexed as

AnimalsCell Cycle ProteinsCell DifferentiationCells, CulturedE2F4 Transcription FactorFibroblastsGene Expression Regulation, DevelopmentalHeLa CellsHumansImmunoblottingImmunohistochemistryImmunoprecipitationMiceNuclear ProteinsTranscription FactorsCell Cycle ProteinsE2F4 Transcription FactorMCIDAS protein, humanNuclear ProteinsTranscription Factors

Identifiers

PMID30120325
PMCPMC6098136
OpenAlexW2886129836

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.