Evidence map›Paper›PMID 29545551›Full record

ArticleScientific reports2018

Non-invasive detection of adeno-associated viral gene transfer using a genetically encoded CEST-MRI reporter gene in the murine heart.

Shelby Meier, Assaf A Gilad, J Anthony Brandon, Chenghao Qian, Erhe Gao, Jose F Abisambra, Moriel Vandsburger

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Optimization of CEST MRI Reporter Protein Design Using Cation-Pi Networks.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
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  11. Biogenic Imaging Contrast Agents.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  12. Review
  13. Article
  14. Development of a Synthetic Biosensor for Chemical Exchange MRI UtilizingbioRxiv : the preprint server for biology · 2023
    Article
  15. Molecular MRI-Based Monitoring of Cancer Immunotherapy Treatment Response.International journal of molecular sciences · 2023
    Review
  16. MRI techniques for immunotherapy monitoring.Journal for immunotherapy of cancer · 2022
    Review
  17. Article
  18. Article
  19. Review
  20. Review
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

7 authors at 4 institutions in 1 country.

Shelby MeierDepartment of Physiology, University of Kentucky, Lexington, KY, USA.ORCID 0000-0003-1946-9004
Assaf A GiladDepartment of Radiology, Johns Hopkins University, Baltimore, MD, USA.
J Anthony BrandonDepartment of Physiology, University of Kentucky, Lexington, KY, USA.
Chenghao QianDepartment of Physiology, University of Kentucky, Lexington, KY, USA.
Erhe GaoCenter for Translational Medicine, Temple University, Philadelphia, PA, USA.
Jose F AbisambraDepartment of Physiology, University of Kentucky, Lexington, KY, USA.
Moriel VandsburgerDepartment of Bioengineering, University of California, Berkeley, CA, USA. moriel@berkeley.edu.
University of Kentucky · USJohns Hopkins University · USTemple University · USUniversity of California, Berkeley · US

Funding

The role of IKKß in linking obesity to adipose tissue inflammation and adipogeneP20GM103527 · NIGMS · UNIVERSITY OF KENTUCKY · PI MORRIS, ANDREW J · 2012 to 2017
$13.7M
Novel MRI techniques for imaging cardiac fibrosis to improve clinical practice in patients with renal failureR01HL128592 · NHLBI · UNIVERSITY OF KENTUCKY · PI VANDSBURGER, MORIEL · 2015 to 2019
$1.9M
PERK as a Central Mediator of Neurotoxicity in TauopathiesR01NS091329 · NINDS · UNIVERSITY OF KENTUCKY · PI ABISAMBRA, JOSE FRANCISCO · 2015 to 2019
$1.6M
NHLBI NIH HHS R01 HL128592NIGMS NIH HHS P20 GM103527NINDS NIH HHS R01 NS091329
6 · The paper itself

Abstract

Research into gene therapy for heart failure has gained renewed interest as a result of improved safety and availability of adeno-associated viral vectors (AAV). While magnetic resonance imaging (MRI) is standard for functional assessment of gene therapy outcomes, quantitation of gene transfer/expression relies upon tissue biopsy, fluorescence or nuclear imaging. Imaging of gene expression through the use of genetically encoded chemical exchange saturation transfer (CEST)-MRI reporter genes could be combined with clinical cardiac MRI methods to comprehensively probe therapeutic gene expression and subsequent outcomes. The CEST-MRI reporter gene Lysine Rich Protein (LRP) was cloned into an AAV9 vector and either administered systemically via tail vein injection or directly injected into the left ventricular free wall of mice. Longitudinal in vivo CEST-MRI performed at days 15 and 45 after direct injection or at 1, 60 and 90 days after systemic injection revealed robust CEST contrast in myocardium that was later confirmed to express LRP by immunostaining. Ventricular structure and function were not impacted by expression of LRP in either study arm. The ability to quantify and link therapeutic gene expression to functional outcomes can provide rich data for further development of gene therapy for heart failure.

Indexed as

Contrast MediaGenes, ReporterGene Transfer TechniquesAnimalsCells, CulturedDependovirusGenetic VectorsHeartHeart FailureMagnetic Resonance ImagingMaleMiceMice, Inbred C57BLContrast Media

Identifiers

PMID29545551
PMCPMC5854573
OpenAlexW2807356541

What OpenQuestion holds

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LicenceCC BY
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.