Evidence map›Paper›PMID 11714727›Full record

ArticleThe Journal of cell biology2001

Mice lacking desmocollin 1 show epidermal fragility accompanied by barrier defects and abnormal differentiation.

M Chidgey, C Brakebusch, E Gustafsson, A Cruchley, C Hail, S Kirk, A Merritt, A North, C Tselepis, J Hewitt and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

76 citing papers in PubMed, 196 citations in OpenAlex.

  1. Review
  2. Structural Insights into Ordered Multicomponent Assemblies in Cell Junctions.Advances in experimental medicine and biology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Genetic/Protein Association of Atopic Dermatitis and Tooth Agenesis.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Article
  12. Desmosomal Cadherins in Health and Disease.Annual review of pathology · 2022
    Review
  13. Article
  14. Article
  15. Desmosomes as Signaling Hubs in the Regulation of Cell Behavior.Frontiers in cell and developmental biology · 2021
    Review
  16. The desmosome as a model for lipid raft driven membrane domain organization.Biochimica et biophysica acta. Biomembranes · 2020
    Review
  17. Article
  18. Article
  19. Cell-Cell Junctions Organize Structural and Signaling Networks.Cold Spring Harbor perspectives in biology · 2018
    Review
  20. Review

16 more citing papers are in PubMed but not listed here.

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

13 authors at 5 institutions in 3 countries.

M ChidgeySchool of Biological Sciences, University of Manchester, Manchester M13 9PT, UK.
C Brakebusch
E Gustafsson
A Cruchley
C Hail
S Kirk
A Merritt
A North
C Tselepis
J Hewitt
C Byrne
R Fassler
D Garrod
University of Manchester · GBUniversity of Birmingham · GBLund University · SEMax Planck Institute of Biochemistry · DEQueen Mary University of London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

The desmosomal cadherin desmocollin (Dsc)1 is expressed in upper epidermis where strong adhesion is required. To investigate its role in vivo, we have genetically engineered mice with a targeted disruption in the Dsc1 gene. Soon after birth, null mice exhibit flaky skin and a striking punctate epidermal barrier defect. The epidermis is fragile, and acantholysis in the granular layer generates localized lesions, compromising skin barrier function. Neutrophils accumulate in the lesions and further degrade the tissue, causing sloughing (flaking) of lesional epidermis, but rapid wound healing prevents the formation of overt lesions. Null epidermis is hyperproliferative and overexpresses keratins 6 and 16, indicating abnormal differentiation. From 6 wk, null mice develop ulcerating lesions resembling chronic dermatitis. We speculate that ulceration occurs after acantholysis in the fragile epidermis because environmental insults are more stringent and wound healing is less rapid than in neonatal mice. This dermatitis is accompanied by localized hair loss associated with formation of utriculi and dermal cysts, denoting hair follicle degeneration. Possible resemblance of the lesions to human blistering diseases is discussed. These results show that Dsc1 is required for strong adhesion and barrier maintenance in epidermis and contributes to epidermal differentiation.

Indexed as

AgingAlopeciaAnimalsAntigens, CDCadherinsCell DifferentiationCell DivisionDermatitisDesmocollinsDesmosomesEpidermisEyelidsGene TargetingImmunohistochemistryIntegrin beta4KeratinsAntigens, CDCadherinsDesmocollinsDsc1 protein, mouseIntegrin beta4KeratinsKi-67 AntigenMembrane GlycoproteinsProtein Isoforms

Identifiers

PMID11714727
PMCPMC2150874
OpenAlexW2106791166

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.