Evidence map›Paper›PMID 27802307›Full record

ArticlePloS one2016

Next-Generation Sequencing and In Vitro Expression Study of ADAMTS13 Single Nucleotide Variants in Deep Vein Thrombosis.

Maria Teresa Pagliari, Luca A Lotta, Hugoline G de Haan, Carla Valsecchi, Gloria Casoli, Silvia Pontiggia, Ida Martinelli, Serena M Passamonti, Frits R Rosendaal, Flora Peyvandi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Mutation Spectrum ofInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. 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

10 authors at 3 institutions in 2 countries.

Maria Teresa PagliariAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Luca A LottaAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Hugoline G de HaanDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
Carla ValsecchiAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Gloria CasoliAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Silvia PontiggiaAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Ida MartinelliAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Serena M PassamontiAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.
Frits R RosendaalDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
Flora PeyvandiAngelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milan, Italy.ORCID http://orcid.org/0000-0001-7423-9864
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITLeiden University Medical Center · NLUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeep vein thrombosis (DVT) genetic predisposition is partially known.

objectivesThis study aimed at assessing the functional impact of nine ADAMTS13 single nucleotide variants (SNVs) previously reported to be associated as a group with DVT in a burden test and the individual association of selected variants with DVT risk in two replication studies.

methodsWild-type and mutant recombinant ADAMTS13 were transiently expressed in HEK293 cells. Antigen and activity of recombinant ADAMTS13 were measured by ELISA and FRETS-VWF73 assays, respectively. The replication studies were performed in an Italian case-control study (Milan study; 298/298 patients/controls) using a next-generation sequencing approach and in a Dutch case-control study (MEGA study; 4306/4887 patients/controls) by TaqMan assays.

resultsIn vitro results showed reduced ADAMTS13 activity for three SNVs (p.Val154Ile [15%; 95% confidence interval [CI] 14-16], p.Asp187His [19%; 95%[CI] 17-21], p.Arg421Cys [24%; 95%[CI] 22-26]) similar to reduced plasma ADAMTS13 levels of patients carriers for these SNVs. Therefore these three SNVs were interrogated for risk association. The first replication study identified 3 heterozygous carriers (2 cases, 1 control) of p.Arg421Cys (odds ratio [OR] 2, 95%[CI] 0.18-22.25). The second replication study identified 2 heterozygous carriers (1 case, 1 control) of p.Asp187His ([OR] 1.14, 95%[CI] 0.07-18.15) and 10 heterozygous carriers (4 cases, 6 controls) of p.Arg421Cys ([OR] 0.76, 95%[CI] 0.21-2.68).

conclusionsThree SNVs (p.Val154Ile, p.Asp187His and p.Arg421Cys) showed reduced ex vivo and in vitro ADAMTS13 levels. However, the low frequency of these variants makes it difficult to confirm their association with DVT.

Indexed as

Polymorphism, Single NucleotideADAMTS13 ProteinCase-Control StudiesFemaleGenetic Predisposition to DiseaseGenotypeHEK293 CellsHigh-Throughput Nucleotide SequencingHumansMaleVenous ThrombosisADAMTS13 ProteinADAMTS13 protein, human

Identifiers

PMID27802307
PMCPMC5089687
OpenAlexW2546496989

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.