Evidence map›Paper›PMID 21165149›Full record

ArticleJournal of coagulation disorders2010

Blood coagulation factors V and VIII: Molecular Mechanisms of Procofactor Activation.

Mettine H A Bos, Rodney M Camire

Open access · greenAbstract read
In one paragraph

Article in Journal of coagulation disorders, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

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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 1 institution in 1 country.

Mettine H A BosDepartment of Pediatrics, Division of Hematology, The Children's Hospital of Philadelphia.
Rodney M Camire
Children's Hospital of Philadelphia · US

Funding

Structural Correlates of Protease and Cofactor FunctionP01HL074124 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI KRISHNASWAMY, SRIRAM · 2003 to 2013
$17.6M
Molecular Basis of Procofactor ActivationR01HL088010 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI CAMIRE, RODNEY M · 2008 to 2012
$1.6M
NHLBI NIH HHS P01 HL074124NHLBI NIH HHS R01 HL088010
6 · The paper itself

Abstract

A hallmark of hemostasis is that cells and proteins involved in the formation of a blood clot remain in a quiescent state and are only activated following an appropriate stimulus. The homologous proteins factors V and VIII cannot participate to any significant degree in their macromolecular enzyme complexes and are thus considered procofactors. Activity is generated following limited proteolysis, indicating that the conversion of the procofactors to factor Va and factor VIIIa must result in structural changes that impart cofactor function. The proteolytic events that lead to the activation of these proteins have been extensively characterized over the past three decades. However, a fundamental understanding of the mechanism(s) by which these proteins are kept as inactive procofactors and how specific bond cleavage facilitates the conversion to the active cofactor state is only starting to become known. These molecular processes undoubtedly play critical regulatory roles, evolved to maintain normal hemostasis since factor Va and factor VIIIa have a tremendous influence on thrombin generation. This review will detail our current understanding of the molecular process of procofactor activation and highlight structural features that play a major role in factor V and factor VIII activation.

Identifiers

PMID21165149
PMCPMC3001592
OpenAlexW1560886243

What OpenQuestion holds

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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.