Evidence map›Paper›PMID 15016833›Full record

ArticleThe Journal of biological chemistry2004

A novel marker of tissue junctions, collagen XXII.

Manuel Koch, Joerg Schulze, Uwe Hansen, Todd Ashwodt, Douglas R Keene, William J Brunken, Robert E Burgeson, Peter Bruckner, Leena Bruckner-Tuderman

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 9% 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

106 citing papers in PubMed, 2 syntheses or guidelines pooled it, 234 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
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  10. Functional Expansion of the Skin Microbiome: A Pantothenate-ProducingInternational journal of molecular sciences · 2025
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46 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

9 authors at 6 institutions in 2 countries.

Manuel KochDepartment of Dermatology, University of Freiburg, 79104 Freiburg, Germany.
Joerg Schulze
Uwe Hansen
Todd Ashwodt
Douglas R Keene
William J Brunken
Robert E Burgeson
Peter Bruckner
Leena Bruckner-Tuderman
Harvard University · USUniversity of Freiburg · DEUniversity of Münster · DEShriners Hospitals for Children - Portland · USTufts University · USUniversity of Cologne · DE

Funding

STRUCTURE AND FUNCTION OF NON BASEMENT MEMBRANE LAMININSR01NS039502 · NINDS · TUFTS UNIVERSITY BOSTON · PI BRUNKEN, WILLIAM J · 2000 to 2003
$1.5M
NINDS NIH HHS R01 NS039502NINDS NIH HHS R01 NS39502
6 · The paper itself

Abstract

Here we describe a novel specific component of tissue junctions, collagen XXII. It was first identified by screening an EST data base and subsequently expressed as a recombinant protein and characterized as an authentic tissue component. The COL22A1 gene on human chromosome 8q24.2 encodes a collagen that structurally belongs to the FACIT protein family (fibril-associated collagens with interrupted triple helices). Collagen XXII exhibits a striking restricted localization at tissue junctions such as the myotendinous junction in skeletal and heart muscle, the articular cartilage-synovial fluid junction, or the border between the anagen hair follicle and the dermis in the skin. It is deposited in the basement membrane zone of the myotendinous junction and the hair follicle and associated with the extrafibrillar matrix in cartilage. In situ hybridization of myotendinous junctions revealed that muscle cells produce collagen XXII, and functional tests demonstrated that collagen XXII acts as a cell adhesion ligand for skin epithelial cells and fibroblasts. This novel gene product, collagen XXII, is the first specific extracellular matrix protein present only at tissue junctions.

Indexed as

Amino Acid SequenceBlotting, NorthernCartilageCell AdhesionCell LineChromosomes, Human, Pair 8Cloning, MolecularCollagenCollagenasesConnective TissueDNA, ComplementaryDose-Response Relationship, DrugExpressed Sequence TagsExtracellular MatrixFibroblastsHumansCOL23A1 protein, humanCollagenCollagenasesDNA, ComplementaryRecombinant Proteins

Identifiers

PMID15016833
PMCPMC2925840
OpenAlexW1990829493

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.