Evidence map›Paper›PMID 34504132›Full record

ArticleScientific reports2021

Hemicentin-1 is an essential extracellular matrix component of the dermal-epidermal and myotendinous junctions.

Daniela Welcker, Cornelia Stein, Natalia Martins Feitosa, Joy Armistead, Jin-Li Zhang, Steffen Lütke, Andre Kleinridders, Jens C Brüning, Sabine A Eming, Gerhard Sengle and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
11.9field-weighted citation impact, top 1% 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

26 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
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  4. Basement membranes at a glance.Journal of cell science · 2025
    Review
  5. HMCN1 variants aggravate epidermolysis bullosa simplex phenotype.The Journal of experimental medicine · 2025
    Article
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  12. Article
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  15. Article
  16. Matricellular Proteins in the Homeostasis, Regeneration, and Aging of Skin.International journal of molecular sciences · 2023
    Review
  17. Article
  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

13 authors at 4 institutions in 1 country.

Daniela Welcker *Institute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Cornelia Stein *Institute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Natalia Martins Feitosa *Institute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Joy ArmisteadInstitute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Jin-Li ZhangInstitute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Steffen LütkeCenter for Biochemistry, University of Cologne, Cologne, Germany.
Andre KleinriddersDepartment Neuronal Control of Metabolism, Max-Planck Institute for Metabolism Research, Cologne, Germany.
Jens C BrüningDepartment Neuronal Control of Metabolism, Max-Planck Institute for Metabolism Research, Cologne, Germany.
Sabine A EmingInstitute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany.
Gerhard SengleCenter for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.
Anja NiehoffCologne Center for Musculoskeletal Biomechanics (CCMB), University of Cologne, Cologne, Germany.
Wilhelm BlochInstitute of Cardiology and Sports Medicine, German Sport University Cologne, Cologne, Germany.
Matthias HammerschmidtInstitute of Zoology, Developmental Biology Unit, University of Cologne, Cologne, Germany. mhammers@uni-koeln.de.
University of Cologne · DECologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DEGerman Sport University Cologne · DEMax Planck Institute for Metabolism Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extracellular matrix architecture is composed of supramolecular fibrillar networks that define tissue specific cellular microenvironments. Hemicentins (Hmcn1 and Hmcn2) are ancient and very large members (> 600 kDa) of the fibulin family, whose short members are known to guide proper morphology and functional behavior of specialized cell types predominantly in elastic tissues. However, the tissue distribution and function of Hemicentins within the cellular microenvironment of connective tissues has remained largely unknown. Performing in situ hybridization and immunofluorescence analyses, we found that mouse Hmcn1 and Hmcn2 show a complementary distribution throughout different tissues and developmental stages. In postnatal dermal-epidermal junctions (DEJ) and myotendinous junctions (MTJ), Hmcn1 is primarily produced by mesenchymal cells (fibroblasts, tenocytes), Hmcn2 by cells of epithelial origin (keratinocytes, myocytes). Hmcn1

Indexed as

AnimalsCells, CulturedConnective TissueDermisEmbryonic DevelopmentEpidermisExtracellular MatrixExtracellular Matrix ProteinsFemaleFibroblastsKeratinocytesLocomotionMaleMiceMice, Inbred C57BLMice, KnockoutExtracellular Matrix Proteinshemicentin 1 protein, mousehemicentin 2 protein, mouse

Identifiers

PMID34504132
PMCPMC8429575
OpenAlexW3169841054

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.