Evidence map›Paper›PMID 30772143›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2019

Protease-Activatable Adeno-Associated Virus Vector for Gene Delivery to Damaged Heart Tissue.

Caitlin M Guenther, Mitchell J Brun, Antonette D Bennett, Michelle L Ho, Weitong Chen, Banghe Zhu, Michael Lam, Momona Yamagami, Sunkuk Kwon, Nilakshee Bhattacharya and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The amazing AAV capsids: Into the structure-verse.Molecular therapy. Methods & clinical development · 2025
    Review
  5. Review
  6. Navigating the Hurdles of Intra-Articular AAV Gene Therapy.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Genome Editing and Pathological Cardiac Hypertrophy.Advances in experimental medicine and biology · 2023
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  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

16 authors at 4 institutions in 1 country.

Caitlin M GuentherDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA.
Mitchell J BrunDepartment of Chemical and Biomolecular Engineering, Rice University, 6100 Main Street, Houston, TX 77005, USA.
Antonette D BennettDepartment of Biochemistry and Molecular Biology, University of Florida, 1200 Newell Drive, Gainesville, FL 32610, USA.
Michelle L HoDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA.
Weitong ChenDepartment of Chemical and Biomolecular Engineering, Rice University, 6100 Main Street, Houston, TX 77005, USA.
Banghe ZhuInstitute of Molecular Medicine, University of Texas Health Science Center at Houston, 6767 Bertner Avenue, Houston, TX 77225, USA.
Michael LamDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA.
Momona YamagamiDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA.
Sunkuk KwonInstitute of Molecular Medicine, University of Texas Health Science Center at Houston, 6767 Bertner Avenue, Houston, TX 77225, USA.
Nilakshee BhattacharyaBiological Science Imaging facility (BSIR), Department of Biology, 89 Chieftan Way, Florida State University, Tallahassee, FL 32306, USA.
Duncan SousaBiological Science Imaging facility (BSIR), Department of Biology, 89 Chieftan Way, Florida State University, Tallahassee, FL 32306, USA.
Annicka C EvansDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA.
Julie VossInstitute of Molecular Medicine, University of Texas Health Science Center at Houston, 6767 Bertner Avenue, Houston, TX 77225, USA.
Eva M Sevick-MuracaInstitute of Molecular Medicine, University of Texas Health Science Center at Houston, 6767 Bertner Avenue, Houston, TX 77225, USA.
Mavis Agbandje-McKennaDepartment of Biochemistry and Molecular Biology, University of Florida, 1200 Newell Drive, Gainesville, FL 32610, USA.
Junghae SuhDepartment of Bioengineering, Rice University, 6100 Main St., Houston, TX 77005, USA. Electronic address: jsuh@rice.edu.
Rice University · USThe University of Texas Health Science Center at Houston · USFlorida State University · USUniversity of Florida · US

Funding

Structural studies of AAV capsids and their glycan receptor interactionsR01GM082946 · NIGMS · UNIVERSITY OF FLORIDA · PI ROBERT MCKENNA · 2007 to 2026
$6.1M
The Southeastern Consortium for Microscopy of MacroMolecular MachinesU24GM116788 · NIGMS · FLORIDA STATE UNIVERSITY · PI AGBANDJE-MCKENNA, MAVIS, BULLITT, ESTHER · 2016 to 2020
$4.6M
Targeted Gene Therapy of Heart Failure Post Myocardial InfarctionR01HL138126 · NHLBI · RICE UNIVERSITY · PI BAO, GANG, SUH, JUNGHAE · 2018 to 2021
$2.0M
Purchase of a FEI Titan Krios for 3-D EMS10RR025080 · NCRR · FLORIDA STATE UNIVERSITY · PI TAYLOR, KENNETH ALLEN · 2008 to 2008
$2.0M
Provectors for treatment of ovarian cancerR01CA207497 · NCI · RICE UNIVERSITY · PI BAO, GANG, SUH, JUNGHAE · 2016 to 2020
$1.8M
MMP-targeted viral gene delivery vectors for treatment of infarcted heartR21HL126053 · NHLBI · RICE UNIVERSITY · PI SUH, JUNGHAE · 2015 to 2016
$428k
Purchase of a direct electron camera for the Titan-Krios at FSUS10OD018142 · OD · FLORIDA STATE UNIVERSITY · PI TAYLOR, KENNETH ALLEN · 2014 to 2014
$384k
NCI NIH HHS R01 CA207497NCRR NIH HHS S10 RR025080NHLBI NIH HHS R01 HL138126NHLBI NIH HHS R21 HL126053NIGMS NIH HHS R01 GM082946NIGMS NIH HHS U24 GM116788NIH HHS S10 OD018142
6 · The paper itself

Abstract

Adeno-associated virus (AAV) has emerged as a promising gene delivery vector because of its non-pathogenicity, simple structure and genome, and low immunogenicity compared to other viruses. However, its adoption as a safe and effective delivery vector for certain diseases relies on altering its tropism to deliver transgenes to desired cell populations. To this end, we have developed a protease-activatable AAV vector, named provector, that responds to elevated extracellular protease activity commonly found in diseased tissue microenvironments. The AAV9-based provector is initially inactive, but then it can be switched on by matrix metalloproteinases (MMP)-2 and -9. Cryo-electron microscopy and image reconstruction reveal that the provector capsid is structurally similar to that of AAV9, with a flexible peptide insertion at the top of the 3-fold protrusions. In an in vivo model of myocardial infarction (MI), the provector is able to deliver transgenes site specifically to high-MMP-activity regions of the damaged heart, with concomitant decreased delivery to many off-target organs, including the liver. The AAV provector may be useful in the future for enhanced delivery of transgenes to sites of cardiac damage.

Indexed as

AnimalsAntibodies, NeutralizingBlood CirculationCryoelectron MicroscopyDependovirusFemaleGenetic TherapyGenetic VectorsGene Transfer TechniquesMatrix Metalloproteinase 2Matrix Metalloproteinase 7Matrix Metalloproteinase 9Mice, Inbred BALB CMyocardiumAntibodies, NeutralizingMatrix Metalloproteinase 2Matrix Metalloproteinase 7Matrix Metalloproteinase 9AAVactivatableadeno-associated viruscardiac gene therapygene deliverygene therapyinflammation targetingmatrix metalloproteinasemyocardial infarctionprovectorstimulus responsiveviral vector

Identifiers

PMID30772143
PMCPMC6404099
OpenAlexW2911892982

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.