ArticleGene therapy2016
Liquid jet delivery method featuring S100A1 gene therapy in the rodent model following acute myocardial infarction.
Article in Gene therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 16 citations in OpenAlex.
- Calcium signaling in mitochondrial intermembrane space.Biochemical Society transactions · 2024Review
- S100A1 as a potential biomarker for the diagnosis of patients with acute aortic dissection.The Journal of international medical research · 2021Article
- B-type natriuretic peptide and its role in altering CaHeart failure reviews · 2020Review
- Commentary: Doubling down on adeno-associated viruses for cardiac gene therapy.The Journal of thoracic and cardiovascular surgery · 2020Article
- Surgical and physiological challenges in the development of left and right heart failure in rat models.Heart failure reviews · 2019Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
The S100A1 gene is a promising target enhancing contractility and survival post myocardial infarction (MI). Achieving sufficient gene delivery within safety limits is a major translational problem. This proof of concept study evaluates viral mediated S100A1 overexpression featuring a novel liquid jet delivery (LJ) method. Twenty-four rats after successful MI were divided into three groups (n = 8 ea.): saline control (SA); ssAAV9.S100A1 (SS) delivery; and scAAV9.S100A1 (SC) delivery (both 1.2 × 10¹¹ viral particles). For each post MI rat, the LJ device fired three separate 100 μl injections into the myocardium. Following 10 weeks, all rats were evaluated with echocardiography, quantitative PCR (qPCR) and overall S100A1 and CD38 immune protein. At 10 weeks all groups demonstrated a functional decline from baseline, but the S100A1 therapy groups displayed preserved left ventricular function with significantly higher ejection fraction %; SS group (60 ± 3) and SC group (57 ± 4) versus saline (46 ± 3), P < 0.05. Heart qPCR testing showed robust S100A1 in the SS (10,147 ± 3993) and SC (35,155 ± 5808) copies per 100 ng DNA, while off-target liver detection was lower in both SS (40 ± 40), SC (34,841 ± 3164), respectively. Cardiac S100A1 protein expression was (4.3 ± 0.2) and (6.1 ± 0.3) fold higher than controls in the SS and SC groups, respectively, P < 0.05.
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Registered trials
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.