Evidence map›Paper›PMID 19037235›Full record

ArticleThe Journal of investigative dermatology2009

Disruption of desmosome assembly by monovalent human pemphigus vulgaris monoclonal antibodies.

Xuming Mao, Eun Jung Choi, Aimee S Payne

Open access · greenAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
4.0field-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

39 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Article
  3. Dsg3 epitope-specific signalling in pemphigus.Frontiers in immunology · 2023
    Article
  4. In Vitro, Ex Vivo, and In Vivo Models for the Study of Pemphigus.International journal of molecular sciences · 2022
    Review
  5. Pemphigus Vulgaris: Present and Future Therapeutic Strategies.Dermatology practical & conceptual · 2022
    Review
  6. Review
  7. The pathogenesis of bullous skin diseases.Journal of translational autoimmunity · 2019
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Pemphigus.Nature reviews. Disease primers · 2017
    Review
  17. Article
  18. Review
  19. Article
  20. Review
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

3 authors at 1 institution in 1 country.

Xuming MaoDepartment of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Eun Jung Choi
Aimee S Payne
University of Pennsylvania · US

Funding

Cloning and characterization of human pemphigus autoantibodiesK08AR053505 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI PAYNE, AIMEE S · 2007 to 2011
$638k
NIAMS NIH HHS K08 AR053505
6 · The paper itself

Abstract

The intercellular interactions of the desmosomal cadherins, desmoglein and desmocollin, are required for epidermal cell adhesion. Pemphigus vulgaris (PV) is a potentially fatal autoimmune blistering disease characterized by autoantibodies against desmoglein (Dsg) 3. During calcium-induced desmosome assembly, treatment of primary human keratinocytes with pathogenic monovalent anti-Dsg3 mAbs produced from a PV patient causes a decrease of Dsg3 and desmoplakin but not desmocollin (Dsc) 3 in the Triton-insoluble fraction of cell lysates within 2 hours. Immunofluorescence and antibody ELISA studies suggest that pathogenic mAbs cause internalization of cell-surface Dsg3 but not Dsc3 through early endosomes. Electron microscopy demonstrated a lack of well-formed desmosomes in keratinocytes treated with pathogenic compared to nonpathogenic mAbs. In contrast, pathogenic mAbs caused late depletion of Dsg3 from preformed desmosomes at 24 hours, with effects on multiple desmosomal proteins including Dsc3 and plakoglobin. Together, these studies indicate that pathogenic PV mAbs specifically cause internalization of newly synthesized Dsg3 during desmosome assembly, correlating with their pathogenic activity. Monovalent human PV anti-Dsg mAbs reproduce the effects of polyclonal PV IgG on Dsg3 and will facilitate future studies to further dissect the cellular mechanisms for the loss of cell adhesion in pemphigus.

Indexed as

Antibodies, MonoclonalCalciumCells, CulturedDesmocollinsDesmoglein 3DesmosomesHumansImmunoglobulin GKeratinocytesOctoxynolPemphigusVesicular Transport ProteinsAntibodies, MonoclonalCalciumDesmocollinsDesmoglein 3DSC3 protein, humanDSG3 protein, humanearly endosome antigen 1Immunoglobulin GOctoxynolVesicular Transport Proteins

Identifiers

PMID19037235
PMCPMC2743719
OpenAlexW1973625682

What OpenQuestion holds

Textmetadata
LicenceTDM
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.