Evidence map›Paper›PMID 23515928›Full record

ArticleBlood2013

AAV-mediated expression of an ADAMTS13 variant prevents shigatoxin-induced thrombotic thrombocytopenic purpura.

Sheng-Yu Jin, Juan Xiao, Jialing Bao, Shangzhen Zhou, J Fraser Wright, X Long Zheng

Open access · greenAbstract read
In one paragraph

Article in Blood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

29 citing papers in PubMed, 44 citations in OpenAlex.

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  15. Review
  16. [Advances in the treatment of thrombotic thrombocytopenic purpura].Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi · 2019
    Article
  17. Article
  18. Delivery of mRNA Therapeutics for the Treatment of Hepatic Diseases.Molecular therapy : the journal of the American Society of Gene Therapy · 2019
    Review
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Sheng-Yu JinDepartment of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
Juan Xiao
Jialing Bao
Shangzhen Zhou
J Fraser Wright
X Long Zheng
Children's Hospital of Philadelphia · USUniversity of Pennsylvania · US

Funding

Structural Correlates of Protease and Cofactor FunctionP01HL074124 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI KRISHNASWAMY, SRIRAM · 2003 to 2013
$17.6M
Structure and Function of ADAMTS13 MetalloproteaseR01HL079027 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI ZHENG, X. LONG · 2005 to 2009
$1.6M
Novel Therapeutics for Acquired Thrombotic Thrombocytopenic PurpuraR01HL115187 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZHENG, X. LONG · 2013 to 2016
$1.6M
NHLBI NIH HHS HL-074124NHLBI NIH HHS P01 HL074124NHLBI NIH HHS R01 HL079027NHLBI NIH HHS R01 HL115187
6 · The paper itself

Abstract

Severe deficiency of plasma ADAMTS13 activity causes thrombotic thrombocytopenic purpura (TTP), a life-threatening syndrome for which plasma is the only effective therapy currently available. As much as 5% of TTP cases are hereditary, resulting from mutations of the ADAMTS13 gene. Here, we report the efficacy and safety of recombinant adeno-associated virus serotype 8 (AAV8)-mediated expression of a murine ADAMTS13 variant (MDTCS), truncated after the spacer domain, in a murine model of TTP. Administration of AAV8-hAAT-mdtcs at doses greater than 2.6 × 10(11) vg/kg body weight resulted in sustained expression of plasma ADAMTS13 activity at therapeutic levels. Expression of the truncated ADAMTS13 variant eliminated circulating ultralarge von Willebrand factor multimers, prevented severe thrombocytopenia, and reduced mortality in Adamts13(-/-) disease-prone mice triggered by shigatoxin-2. These data support AAV vector-mediated expression of a comparable truncated ADAMTS13 variant as a novel therapeutic approach for hereditary TTP in humans.

Indexed as

ADAMTS13 ProteinAnimalsCodon, NonsenseCytoprotectionDependovirusGenetic TherapyGenetic VectorsMetalloendopeptidasesMiceMice, KnockoutPurpura, Thrombotic ThrombocytopenicShiga Toxin 2Transformation, GeneticADAMTS13 ProteinADAMTS13 protein, mouseCodon, NonsenseMetalloendopeptidasesShiga Toxin 2

Identifiers

PMID23515928
PMCPMC3650704
OpenAlexW2050244532

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.