Adipose tissue-derived stem cells rescue Purkinje neurons and alleviate inflammatory responses in Niemann-Pick disease type C mice.

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Adult stem cells offer special therapeutic prospects because they can be isolated for autologous transplantation, expanded ex vivo, and differentiated into various cell types. We previously reported that bone marrow-derived mesenchymal stem cells improve neurological deficits in neurodegenerative disease animal models. However, the efficacy of adipose tissue-derived stem cells (ADSCs) transplantation in similar models remains unknown. Herein, we demonstrate that ADSCs, when transplanted into Niemann-Pick disease type C (NP-C) mouse cerebellum, elicit rescue of Purkinje neurons and restoration of motor coordination together with alleviation of inflammatory responses as verified by immunohistochemistry and real-time PCR using glial fibrillary acidic protein (GFAP), F4/80, IL-1 beta, IL-6, and TNF-alpha. Most importantly, ADSCs enhance electrically active Purkinje neurons with functional synaptic formation after transplantation in NP-C disease model mice. This report demonstrates for the first time that ADSCs can rescue imperiled Purkinje neurons and alleviate the inflammatory response in NP-C disease model mice, thereby signifying the therapeutic potential of ADSCs for neurodegenerative diseases.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.