Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Morphology of primary cultured and subcultured sheep metanephric mesenchymal stem cells (MMSCs). (A) On day 5 of culture, MMSCs had a distinct ‘shuttle’ shape with clear boundaries and grew slowly. (B) MMSCs at P3. Cells were arranged like fibroblasts and grew in a vortex pattern. (C) MMSCs at P10. (D) MMSCs at P21 appeared senescent (scale bar, 100 µm).
