Evidence map›Paper›PMID 30923192›Full record

ArticleLife science alliance2019

Epidermal development requires ninein for spindle orientation and cortical microtubule organization.

Nicolas Lecland, Chiung-Yueh Hsu, Cécile Chemin, Andreas Merdes, Christiane Bierkamp

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.9field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Mechanisms of cortical microtubule organization in epidermal keratinocytes.Cellular and molecular life sciences : CMLS · 2025
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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

5 authors at 1 institution in 1 country.

Nicolas LeclandCentre de Biologie du Développement, Centre de Biologie Intégrative, Université Paul Sabatier/CNRS (Centre National de la Recherche Scientifique), Toulouse, France leclandn@gmail.com.ORCID 0000-0002-0629-5263
Chiung-Yueh HsuCentre de Biologie du Développement, Centre de Biologie Intégrative, Université Paul Sabatier/CNRS (Centre National de la Recherche Scientifique), Toulouse, France hsu.misman@gmail.com.ORCID 0000-0002-4671-0919
Cécile CheminCentre de Biologie du Développement, Centre de Biologie Intégrative, Université Paul Sabatier/CNRS (Centre National de la Recherche Scientifique), Toulouse, France cecile.chemin@univ-tlse3.fr.ORCID 0000-0002-5483-8103
Andreas MerdesCentre de Biologie du Développement, Centre de Biologie Intégrative, Université Paul Sabatier/CNRS (Centre National de la Recherche Scientifique), Toulouse, France andreas.merdes@univ-tlse3.fr.ORCID 0000-0002-3739-2728
Christiane BierkampCentre de Biologie du Développement, Centre de Biologie Intégrative, Université Paul Sabatier/CNRS (Centre National de la Recherche Scientifique), Toulouse, France christiane.bierkamp@univ-tlse3.fr.ORCID 0000-0001-5494-6473
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In mammalian skin, ninein localizes to the centrosomes of progenitor cells and relocates to the cell cortex upon differentiation of keratinocytes, where cortical arrays of microtubules are formed. To examine the function of ninein in skin development, we use epidermis-specific and constitutive ninein-knockout mice to demonstrate that ninein is necessary for maintaining regular protein levels of the differentiation markers filaggrin and involucrin, for the formation of desmosomes, for the secretion of lamellar bodies, and for the formation of the epidermal barrier. Ninein-deficient mice are viable but develop a thinner skin with partly impaired epidermal barrier. We propose two underlying mechanisms: first, ninein contributes to spindle orientation during the division of progenitor cells, whereas its absence leads to misoriented cell divisions, altering the pool of progenitor cells. Second, ninein is required for the cortical organization of microtubules in differentiating keratinocytes, and for the cortical re-localization of microtubule-organizing proteins, and may thus affect any mechanisms that depend on localized microtubule-dependent transport.

Indexed as

AnimalsCentrosomeCytoskeletal ProteinsEpidermisFemaleFilaggrin ProteinsGene SilencingHeLa CellsHumansKeratinocytesMaleMiceMice, KnockoutMicrotubulesMitosisNuclear ProteinsCytoskeletal ProteinsFilaggrin ProteinsFLG protein, humanNin protein, mouseNuclear Proteins

Identifiers

PMID30923192
PMCPMC6441496
OpenAlexW2930745702

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.