Morphology of equine BM-MSC-derived tenocytes cultured in monolayer at day 20th. The cells at 5th passage in growth medium added with BMP-12 under phase contrast microscopy exhibited heterogeneous morphology with most cells fibroblast-like (A) and other elongated cells (B). Magnification 10×.
Violini et al. BMC Cell Biology 2009 10:29 doi:10.1186/1471-2121-10-29