Research progress of stem cell therapy for neurological diseases

Neurological diseases are considered one of the leading causes of death and disability worldwide; not only do patients suffer, but they also place a significant economic burden on families and society. Traditional medications now show limited efficacy, and surgical interventions can be dangerous. The need to develop new medicines is critical as more people become aware of the immense burden this disease imposes on society and the limited number of viable therapeutic options that currently exist. Modern research is increasingly focusing on novel and potent approaches to treat neurological illnesses to address these challenges. One promising method is the stem cell-based therapy. The development of stem cell transplantation techniques and cellular therapies in recent years has provided new hope for the treatment of neurological disorders. Stem cell therapies have demonstrated therapeutic potential in animal models, and different types of stem cells have been used in clinical trials. In this study, we explored the applications of mesenchymal stem cells, dental pulp stem cells, and induced pluripotent stem cells in neurological diseases. In recent years, we have examined the current status and progress of stem cell applications in treating neurological diseases, both domestically and internationally, and reviewed some of the key challenges encountered.