Characterization and differentiation potential of mesenchymal stem cells isolated from multiple canine adipose tissue sources

BMC Veterinary Research

Shahid Waseem¹  Muhammad Moaeen-ud-Din²  Usman Rashid³  Muhammad Yaqoob³  Arfan Yousaf³  Mansur Abdullah Sandhu⁴  Evelyn Saba⁴  Sandra K. Becker⁵  Jörg R. Aschenbach⁵  Gerhard Sponder⁵ 

[1] ABO Scientific, 46300, Rawalpindi, Pakistan;Department of Animal Breeding and Genetics, Faculty of Veterinary and Animal Sciences, PMAS-Arid Agriculture University, 46300, Rawalpindi, Pakistan;Department of Clinical Studies, Faculty of Veterinary and Animal Sciences, PMAS-Arid Agriculture University, 46300, Rawalpindi, Pakistan;Department of Veterinary Biomedical Sciences, Faculty of Veterinary and Animal Sciences, PMAS-Arid Agriculture University, 46300, Rawalpindi, Pakistan;Institute of Veterinary-Physiology, Freie Universität Berlin, Berlin, Germany;

关键词: Mesenchymal stem cell;    Adipose tissue;    Dog;    Adipogenesis;    Osteogenesis;   

DOI  :  10.1186/s12917-021-03100-8

来源: Springer

【 摘 要 】

BackgroundMesenchymal stem cells (MSCs) are undifferentiated cells that can give rise to a mesoderm lineage. Adipose-derived MSCs are an easy and accessible source for MSCs isolation, although each source of MSC has its own advantages and disadvantages. Our study identifies a promising source for the isolation and differentiation of canines MSCs. For this purpose, adipose tissue from inguinal subcutaneous (SC), perirenal (PR), omental (OM), and infrapatellar fat pad (IPFP) was isolated and processed for MSCs isolation. In the third passage, MSCs proliferation/metabolism, surface markers expression, in vitro differentiation potential and quantitative reverse transcription PCR (CD73, CD90, CD105, PPARγ, FabP4, FAS, SP7, Osteopontin, and Osteocalcin) were evaluated.ResultsOur results showed that MSCs derived from IPFP have a higher proliferation rate, while OM-derived MSCs have higher cell metabolism. In addition, MSCs from all adipose tissue sources showed positive expression of CD73 (NT5E), CD90 (THY1), CD105 (ENDOGLIN), and very low expression of CD45. The isolated canine MSCs were successfully differentiated into adipogenic and osteogenic lineages. The oil-red-O quantification and adipogenic gene expression (FAS, FabP4, and PPARγ) were higher in OM-derived cells, followed by IPFP-MSCs. Similarly, in osteogenic differentiation, alkaline phosphatase activity and osteogenic gene (SP7 and Osteocalcin) expression were higher in OM-derived MSCs, while osteopontin expression was higher in PR-derived MSCs.ConclusionIn summary, among all four adipose tissue sources, OM-derived MSCs have better differentiation potential toward adipo- and osteogenic lineages, followed by IPFP-MSCs. Interestingly, among all adipose tissue sources, MSCs derived from IPFP have the maximum proliferation potential. The characterization and differentiation potential of canine MSCs isolated from four different adipose tissue sources are useful to assess their potential for application in regenerative medicine.

【 授权许可】

CC BY