Evidence map›Paper›PMID 25994354›Full record

ArticleOpen biology2015

Structural constraints on the evolution of the collagen fibril: convergence on a 1014-residue COL domain.

David Anthony Slatter, Richard William Farndale

Open access · goldAbstract read
In one paragraph

Article in Open biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Collagen Fibril Ultrastructure in Mice Lacking Discoidin Domain Receptor 1.Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2016
    Article
  7. 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

2 authors at 2 institutions in 1 country.

David Anthony SlatterSchool of Medicine, University of Cardiff, Tenovus Building, Cardiff CF14 4XN, UK slatterda@cardiff.ac.uk.
Richard William FarndaleDepartment of Biochemistry, Downing Site, University of Cambridge, Cambridge CB2 1QW, UK.
Tenovus Cancer Care · GBUniversity of Cambridge · GB

Funding

British Heart Foundation PG/08/011/24416British Heart Foundation RG/09/003/27122British Heart Foundation RG/15/4/31268
6 · The paper itself

Abstract

Type I collagen is the fundamental component of the extracellular matrix. Its α1 gene is the direct descendant of ancestral fibrillar collagen and contains 57 exons encoding the rod-like triple-helical COL domain. We trace the evolution of the COL domain from a primordial collagen 18 residues in length to its present 1014 residues, the limit of its possible length. In order to maintain and improve the essential structural features of collagen during evolution, exons can be added or extended only in permitted, non-random increments that preserve the position of spatially sensitive cross-linkage sites. Such sites cannot be maintained unless the twist of the triple helix is close to 30 amino acids per turn. Inspection of the gene structure of other long structural proteins, fibronectin and titin, suggests that their evolution might have been subject to similar constraints.

Indexed as

Biological EvolutionModels, MolecularProtein ConformationProtein Interaction Domains and MotifsAmino AcidsAmino Acid SequenceAnimalsCollagenHumansAmino AcidsCollagencollagencross-linksD-periodexon structure

Identifiers

PMID25994354
PMCPMC4450265
OpenAlexW2173054655

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.