Stem Cell Implants: Emerging Innovation for Stroke Recovery

J Neuro Oncol Res. 2023;3(1):3102. Epub 2023 Apr 30.ABSTRACTStroke is a debilitating neurovascular injury that those effects hundreds of thousands of Americans each year. Despite the high prevalence, disease morbidity and mortality, options for stroke intervention and rehabilitation are still limited. Stem cells have shown promise in stroke treatment due to their ability to self-renew and differentiate into different cell types. The primary sources of stem cells used today are bone marrow and fetal brain tissue, with mesenchymal stem cells, bone marrow stem cells and neural stem cells being particularly well-studied. By secreting therapeutic and neurogenic substances they are hypothesized to help foster recovery at the site of injury. Delivery mechanisms for stem cell therapy include intracerebral, intra-arterial, intraperitoneal, intravenous, intraventricular and intranasal routes with radiographic imaging now being used to monitor the progress of stem cell therapies. Stem cell implants have been found to be safe but optimal treatment strategies are still being established with several promising studies underway. Future efforts should continue to focus on improving efficacy, exploring alternative stem cell sources, enhancing migration capability and survival and educating stroke patients on the benefits and risks of stem cell therapy.PMID:37229146 | PMC:PMC10208423
Source: Cell Research - Category: Cytology Authors: Source Type: research