Evidence map›Paper›PMID 31061510›Full record

ArticleScientific reports2019

Bile-duct proliferation as an unexpected side-effect after AAV2-LDLR gene transfer to rabbit liver.

Elisa Hytönen, Anniina Laurema, Hanna Kankkonen, Atsushi Miyanohara, Vesa Kärjä, Mika Hujo, Nihay Laham-Karam, Seppo Ylä-Herttuala

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 30% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Strategies to improve safety profile of AAV vectors.Frontiers in molecular medicine · 2022
    Review
  7. Review
  8. 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

8 authors at 3 institutions in 2 countries.

Elisa HytönenA. I. Virtanen Institute for Molecular Sciences and Department of Medicine, University of Eastern Finland, Neulaniementie 2, FIN-70210, Kuopio, Finland.
Anniina LauremaA. I. Virtanen Institute for Molecular Sciences and Department of Medicine, University of Eastern Finland, Neulaniementie 2, FIN-70210, Kuopio, Finland.
Hanna KankkonenBioMediTech Institute and Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.
Atsushi MiyanoharaDepartment of Pediatrics, UC San Diego School of Medicine, La Jolla, CA, USA.
Vesa KärjäDepartment of Pathology, University of Eastern Finland, Kuopio, Finland.
Mika HujoSchool of Computing, University of Eastern Finland, 70211, Kuopio, Finland.
Nihay Laham-KaramA. I. Virtanen Institute for Molecular Sciences and Department of Medicine, University of Eastern Finland, Neulaniementie 2, FIN-70210, Kuopio, Finland.
Seppo Ylä-HerttualaA. I. Virtanen Institute for Molecular Sciences and Department of Medicine, University of Eastern Finland, Neulaniementie 2, FIN-70210, Kuopio, Finland. Seppo.Ylaherttuala@uef.fi.ORCID http://orcid.org/0000-0001-7593-2708
University of Eastern Finland · FITampere University · FIUniversity of California San Diego · US

Funding

UC San Diego Clinical and Translational Research InstituteUL1TR001442 · NCATS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRESTEIN, GARY S, HOGARTH, MICHAEL · 2015 to 2024
$88.3M
VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Maile Ann Young Karris · 1994 to 2026
$78.4M
NCATS NIH HHS UL1 TR001442NIAID NIH HHS P30 AI036214
6 · The paper itself

Abstract

Familial hypercholesterolemia (FH) is an inherited disease of lipoprotein metabolism caused by a defect in the LDL receptor (LDLR) leading to severe hypercholesterolemia, and associated with an increased risk of coronary heart disease and myocardial infarction. We have developed a gene therapy protocol for FH using AAV2, AAV9 and lentiviral vectors and tested safety and efficacy in LDL receptor deficient Watanabe Heritable Hyperlipidemic rabbits. We show that LV-LDLR produced a significant long-lasting decrease in total serum cholesterol whereas AAV9-LDLR resulted only in a transient decrease and AAV2-LDLR failed to reduce serum cholesterol levels. A significant pathological side effect, bile-duct proliferation, was seen in the liver of AAV2-LDLR rabbits associated with an increased expression of Cyr61 matricellular protein. Special attention should be given to liver changes in gene therapy applications when genes affecting cholesterol and lipoprotein metabolism are used for therapy.

Indexed as

Gene Transfer TechniquesAnimalsBile DuctsBiomarkersCholesterolDependovirusGene ExpressionGenetic VectorsImmunohistochemistryLipid MetabolismLiverParvovirinaeRabbitsReceptors, LDLBiomarkersCholesterolReceptors, LDL

Identifiers

PMID31061510
PMCPMC6502883
OpenAlexW2942679257

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.