On the utilization of the induced pluripotent stem cell (iPSC) model to study substance use disorders: A scoping review protocol

• Type of Material: Article
• Authors: Wasiri Niemis, Emory University; Shenita R. Peterson, Emory University; Chrisabella Javier, Emory University; Amy last nameNguyen, Emory University; Sanchi Subiah, Emory University; Prof. Rohan Palmer, Emory University
• Language: English
• Date: 2023-10-12
• Publisher: PLOS
• Publication Version: Final Published Version
• Copyright Statement: © 2023 Niemis et al
• License: Creative Commons Attribution 4.0 International
• Final Published Version (URL): https://doi.org/10.1371/journal.pone.0292238
• Title of Journal or Parent Work: PLoS One
• Volume: 18
• Issue: 10
• Start Page: e0292238
• Grant/Funding Information: This work was supported by funding from the National Institutes of Health, National Institute on Drug Abuse (NIDA) (DP1DA042103 awarded to RHCP).
• Keywords: psychiatric disorder; substance use disorders; Induced pluripotent stem cells
• Research Categories: Health Sciences, Pharmacology; Biology, Cell; Health Sciences, Public Health

Abstract

Introduction Induced pluripotent stem cells (iPSCs) are cells derived from somatic cells via reprogramming techniques. The iPSC approach has been increasingly used in neuropsychiatric research in the last decade. Though substance use disorders (SUDs) are a commonly occurring psychiatric disorder, the application of iPSC model in addiction research has been limited. No comprehensive review has been reported. We conducted a scoping review to collate existing evidence on the iPSC technologies applied to SUD research. We aim to identify current knowledge gaps and limitations in order to advance the use of iPSCs in the SUD field. Methods and analysis We employed a scoping review using the methodological framework first created by Arksey and O’Malley and further updated by Levac et al. and the Joanna Briggs Institute (JBI). We adopted the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Protocols (PRISMA-P) to report items for the protocol. We searched evidence from four electronic databases: PubMed®, Embase®, Web of Science™, and Scopus®. Primary research, systematic reviews, and meta-analyses were included and limited to studies published in English, at the time from 2007 to March 2022. This is an “ongoing” scoping review. Searched studies will be independently screened, selected, and extracted by two reviewers. Disagreement will be solved by the third reviewer and discussion. Extracted data will be analyzed in descriptive and quantitative approaches, then summarized and presented in appropriate formats. Results will be reported following the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guideline and disseminated through a peer-reviewed publication and conference presentations. Conclusion To our best knowledge, this is the first comprehensive scoping review of iPSC methods specifically applied to a broad range of addictive drugs/substances that lead to SUDs or misuse behavior.