Evidence map›Paper›PMID 11408568›Full record

ArticleMolecular biology of the cell2001

Formation of a normal epidermis supported by increased stability of keratins 5 and 14 in keratin 10 null mice.

J Reichelt, H Büssow, C Grund, T M Magin

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 121 citations in OpenAlex.

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  6. Type 2 Inflammation Contributes to Skin Barrier Dysfunction in Atopic Dermatitis.JID innovations : skin science from molecules to population health · 2022
    Review
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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

4 authors at 3 institutions in 1 country.

J ReicheltInstitute of Genetics, University of Bonn, 53117 Bonn, Germany.
H Büssow
C Grund
T M Magin
University of Bonn · DEGerman Cancer Research Center · DEUniversity Hospital Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression of distinct keratin pairs during epidermal differentiation is assumed to fulfill specific and essential cytoskeletal functions. This is supported by a great variety of genodermatoses exhibiting tissue fragility because of keratin mutations. Here, we show that the loss of K10, the most prominent epidermal protein, allowed the formation of a normal epidermis in neonatal mice without signs of fragility or wound-healing response. However, there were profound changes in the composition of suprabasal keratin filaments. K5/14 persisted suprabasally at elevated protein levels, whereas their mRNAs remained restricted to the basal keratinocytes. This indicated a novel mechanism regulating keratin turnover. Moreover, the amount of K1 was reduced. In the absence of its natural partner we observed the formation of a minor amount of novel K1/14/15 filaments as revealed by immunogold electron microscopy. We suggest that these changes maintained epidermal integrity. Furthermore, suprabasal keratinocytes contained larger keratohyalin granules similar to our previous K10T mice. A comparison of profilaggrin processing in K10T and K10(-/-) mice revealed an accumulation of filaggrin precursors in the former but not in the latter, suggesting a requirement of intact keratin filaments for the processing. The mild phenotype of K10(-/-) mice suggests that there is a considerable redundancy in the keratin gene family.

Indexed as

AnimalsAnimals, NewbornBlotting, NorthernBlotting, WesternElectrophoresis, Gel, Two-DimensionalEpidermisFilaggrin ProteinsImmunohistochemistryIn Situ HybridizationIntermediate Filament ProteinsKeratin-10Keratin-14Keratin-15Keratin-5KeratinsMiceFilaggrin ProteinsIntermediate Filament ProteinsKeratin-10Keratin-14Keratin-15Keratin-5KeratinsKrt10 protein, mouseKrt14 protein, mouseKrt15 protein, mouseProtein PrecursorsRNA, Messenger

Identifiers

PMID11408568
PMCPMC37324
OpenAlexW2045255180

What OpenQuestion holds

Textmetadata
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.