Intravenous injection of allogenic canine mesenchymal stem cells in 40 client-owned dogs: a safety assessment in veterinary clinical trials

Autor: Hee-Seon Cho, Woo-Jin Song, Aryung Nam, Qiang Li, Ju-Hyun An, Jin-Ok Ahn, Hyun-Tae Kim, Su-Min Park, Min-Ok Ryu, Myung-Chul Kim, Ju-Hun Kim, Hwa-Young Youn
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: BMC Veterinary Research, Vol 20, Iss 1, Pp 1-7 (2024)
Druh dokumentu: article
ISSN: 1746-6148
DOI: 10.1186/s12917-024-04216-3
Popis: Abstract Background The aim of this study was to evaluate the adverse effects of allogeneic mesenchymal stem cells (MSCs) transplanted via intravenous infusion in dogs and examine their safety. We performed a retrospective analysis of various clinical assessments, including physical examination, blood tests, and radiographs, and monitored the formation of neoplasms during a 6-month follow-up period in 40 client-owned dogs that received intravenous infusion of adipose tissue-derived MSCs (AT-MSCs) for the treatment of various underlying diseases between 2012 and 2018. Results No significant adverse effects of MSC therapy were detected by clinical assessment, blood tests, or radiographic examination in the 6-month follow-up period after the first MSC treatment. Additionally no new neoplasms were observed during this period. Conclusions To our knowledge, this study is the first to evaluate the safety aspects (≥ 6 months) associated with intravenous allogeneic AT-MSC infusion. These results suggest that allogenic AT-MSC infusion could be a useful and relatively safe therapeutic approach in canines.
Databáze: Directory of Open Access Journals
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