Adipose tissue‐derived stem cells as a potential candidate in treatment of Alzheimer's disease: A systematic review on preclinical studies. Issue 4 (19th June 2022)

• Record Type: Journal Article
• Authors: Madani Neishaboori, Arian; Eshraghi, Azadeh; Tasouji Asl, Arezou; Shariatpanahi, Marjan; Yousefifard, Mahmoud; Gorji, Ali
• Is Part Of: Pharmacology research & perspectives. Volume 10:Issue 4(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-06-19
• Subjects: Alzheimer's disease -- cell death -- cognition -- neurodegeneration -- stem cells; Pharmacology -- Periodicals; Drug development -- Periodicals; 615.105
• DOI: 10.1002/prp2.977
• Languages: English
• ISSNs: 2052-1707

Abstract

Abstract: In recent years, numerous investigations have evaluated the efficacy of adipose tissue‐derived stem cells (ADSCs) and their exosome transplantation in managing Alzheimer's disease (AD) in different animal models. However, there are still many contradictions among the studies that hinder reaching a reliable conclusion. Therefore, we aimed to systematically review the existing evidence regarding the efficacy of ADSCs administration in treatment of AD. The systematic search was conducted in the databases of Medline (via PubMed), Embase, Scopus, and Web of Science, in addition to the manual search in Google and Google scholar, to find articles published until March 13, 2021. Preclinical studies were included and two independent reviewers summarized the eligible papers. Ten articles were included in our review. The treatment strategies varied between isolated ADSC, ADSCs exosomes, ADSCs conditioned medium, and combination therapy (ADSCs plus conditioned medium in one study, and ADSCs plus melatonin in another study). Overview of the included articles showed promising results of ADSCs and its conditioned medium/exosome administration in animal models of AD. These studies showed significant learning and memory improvements through ADSCs and their conditioned medium/exosome administration in animal models of AD. In addition, the application of ADSCs reduced the amyloid‐beta plaque deposits in the hippocampus and neocortex of these animals. Based on the aforementioned evidence, studies have suggested potential beneficial effects of ADSCs in the treatment of AD, particularly through decreasing the size of Aβ plaques and improvement of cognitive deficits. Further investigations regarding the subject are encouraged to achieve more accurate conclusions. Abstract : Adipose tissue‐derived stem cells as a potential candidate in treatment of Alzheimer's disease: a systematic review on preclinical studies