Mutagenesis and Carcinogenesis Risk Evaluation for AAV and Lentiviral Gene Therapies.

IF 1.2 4区 医学 Q4 PHARMACOLOGY & PHARMACY International Journal of Toxicology Pub Date : 2025-02-11 DOI:10.1177/10915818251318248
Toufan Parman, Daniella M Pizzurro, Jacquelynn Lucas, Zhechu Peng
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Abstract

Fueled by the identification and invention of novel gene delivery vectors, gene therapy efforts now hold promise for treating a wide range of diseases and are seen as a crucial part of growth for the biopharmaceutical industry. Currently, recombinant adeno-associated virus vectors (rAAVs) and lentiviral vectors (LVs) are the main vectors used in gene therapies that are approved or tested in human clinical trials. Meanwhile, ongoing research continuously reveals unprecedented knowledge of viral vectors on the host genome, which may subsequently affect the mutagenic and carcinogenic potential of these therapies. This article summarizes the content and addresses the commentary from the scientific symposium entitled "Mutagenesis and Carcinogenesis Risk Evaluation for AAV and Lentiviral Gene Therapies," conducted at the 43rd Annual Meeting of the American College of Toxicology, November 2022 in Denver, CO. The objective is to summarize the current understanding of rAAV and LV related mutagenicity/carcinogenicity risk, describe the methods and interpretation of results to guide risk assessments, as well as the current regulatory landscape on the carcinogenicity and mutagenicity assessment of rAAV and LV gene therapy products.

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来源期刊
CiteScore
3.40
自引率
4.50%
发文量
53
审稿时长
4.5 months
期刊介绍: The International Journal of Toxicology publishes timely, peer-reviewed papers on current topics important to toxicologists. Six bi-monthly issues cover a wide range of topics, including contemporary issues in toxicology, safety assessments, novel approaches to toxicological testing, mechanisms of toxicity, biomarkers, and risk assessment. The Journal also publishes invited reviews on contemporary topics, and features articles based on symposia. In addition, supplemental issues are routinely published on various special topics, including three supplements devoted to contributions from the Cosmetic Review Expert Panel.
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