Evidence map›Paper›PMID 18761718›Full record

ArticleJournal of thrombosis and haemostasis : JTH2008

Evolution of the contact phase of vertebrate blood coagulation.

M B Ponczek, D Gailani, R F Doolittle

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
3.8field-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

64 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
  2. Article
  3. Crystal structure of coagulation factor XII N-terminal domains 1-5.Acta crystallographica. Section D, Structural biology · 2025
    Article
  4. Article
  5. Factor XII Structure-Function Relationships.Seminars in thrombosis and hemostasis · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Comparative sequence analysis of vitamin K-dependent coagulation factors.Journal of thrombosis and haemostasis : JTH · 2022
    Article
  13. Article
  14. Article
  15. High Molecular Weight Kininogen: A Review of the Structural Literature.International journal of molecular sciences · 2021
    Review
  16. Article
  17. ptFVa (Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  18. Article
  19. Article
  20. Proteolytic activity of contact factor zymogens.Journal of thrombosis and haemostasis : JTH · 2021
    Review

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

M B PonczekDepartment of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA.
D Gailani
R F Doolittle
University of California, San Diego · USVanderbilt University · US

Funding

Physiology and Molecular Biology of Factor XIR01HL058837 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GAILANI, DAVID · 1997 to 2017
$6.4M
Factor Xl in Vascular ThrombosisR01HL081326 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GAILANI, DAVID · 2007 to 2017
$3.5M
NHLBI NIH HHS R01 HL058837NHLBI NIH HHS R01 HL081326
6 · The paper itself

Abstract

backgroundPrevious reports have noted that factor (F) XI and FXII and prekallikrein (the contact phase proteases) are absent in fish.

objectivesA broad survey of recently completed genomes was undertaken to find where during the course of vertebrate evolution these coagulation factors appeared.

methodsBLAST searches were conducted for the various factors on genomes of lamprey, puffer fish, zebra fish, frog, chicken, platypus, and opossum.

resultsIt was confirmed that FXII is absent from fish; it is present in frog, platypus, and opossum, but is absent in chicken, an apparent example of gene loss. A single gene corresponding to the evolutionary predecessor of FXI and prekallikrein occurs in frog, chicken, and platypus. The opossum (a marsupial) has both prekallikrein and FXI, completing the full complement of these genes that occurs in eutherian mammals.

conclusionsThe step-by-step accrual of genes for these factors by a series of timely gene duplications has been confirmed by phylogenetic analysis and other considerations.

Indexed as

Biological EvolutionAnimalsBlood CoagulationComputational BiologyFactor XIIPhylogenyPrekallikreinVertebratesFactor XIIPrekallikrein

Identifiers

PMID18761718
PMCPMC2666913
OpenAlexW2009760837

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.