Evidence map›Paper›PMID 17464288›Full record

ArticleThe EMBO journal2007

Interdomain association in fibronectin: insight into cryptic sites and fibrillogenesis.

Ioannis Vakonakis, David Staunton, Luke M Rooney, Iain D Campbell

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.4field-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

51 citing papers in PubMed, 75 citations in OpenAlex.

  1. Fibronectin matrix assembly at a glance.Journal of cell science · 2025
    Review
  2. Article
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  7. Crystal structure of the second fibronectin type III (FN3) domain from human collagen α1 type XX.Acta crystallographica. Section F, Structural biology communications · 2017
    Article
  8. Article
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  13. Extracellular matrix bioscaffolds in tissue remodeling and morphogenesis.Developmental dynamics : an official publication of the American Association of Anatomists · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Extracellular matrix and liver disease.Antioxidants & redox signaling · 2014
    Review
  19. Article
  20. Extracellular matrix as an inductive scaffold for functional tissue reconstruction.Translational research : the journal of laboratory and clinical medicine · 2014
    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

4 authors at 1 institution in 1 country.

Ioannis VakonakisThe Department of Biochemistry, University of Oxford, Oxford, UK.
David Staunton
Luke M Rooney
Iain D Campbell
University of Oxford · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

The process by which fibronectin (FN), a soluble multidomain protein found in tissue fluids, forms insoluble fibrillar networks in the extracellular matrix is poorly understood. Cryptic sites found in FN type III domains have been hypothesized to function as nucleation points, thereby initiating fibrillogenesis. Exposure of these sites could occur upon tension-mediated mechanical rearrangement of type III domains. Here, we present the solution structures of the second type III domain of human FN ((2)FNIII), and that of an interaction complex between the first two type III domains ((1-2)FNIII). The two domains are connected through a long linker, flexible in solution. A weak but specific interdomain interaction maintains (1-2)FNIII in a closed conformation that associates weakly with the FN N-terminal 30 kDa fragment (FN30 kDa). Disruption of the interdomain interaction by amino-acid substitutions dramatically enhances association with FN30 kDa. Truncation analysis of (1-2)FNIII reveals that the interdomain linker is necessary for robust (1-2)FNIII-FN30 kDa interaction. We speculate on the importance of this interaction for FN function and present a possible mechanism by which tension could initiate fibrillogenesis.

Indexed as

Amino Acid SequenceAmino Acid SubstitutionBinding SitesFibronectinsHumansModels, ChemicalMolecular Sequence DataNuclear Magnetic Resonance, BiomolecularProtein BindingProtein ConformationProtein EngineeringProtein Structure, SecondaryProtein Structure, TertiarySequence Homology, Amino AcidSurface Plasmon ResonanceFibronectins

Identifiers

PMID17464288
PMCPMC1868906
OpenAlexW2096172752

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.