The RYR3 gene is involved in Wharton's jelly derived mesenchymal stem cell treatment of Alzheimer's disease in rats

Introduction: Our study aims to observe the effect of mesenchymal stem cells (MSCs) in lowering amyloid accumulation and ryanodine receptor 3 (RYR3) gene expression, further improving cognitive dysfunction in Alzheimer's disease (AD). Methods: Twenty male adult Wistar rats were randomly distributed into three groups of animals (n = 5). The AlCl3 group was given 300 mg/kg body weight (BW) of AlCl3 intraperitoneally for 5 days, further the MSC injection, and their effect after 30 days was observed. Results: MSCs improved amyloid accumulation and Y-maze scores, and expression of the RYR3 gene decreased compared to the control group. Conclusions: MSCs improved amyloid accumulation, Y-maze scores, and RYR3 expression in the AD animal model.