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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Confocal microscopy images of titanium cages seeded with MSCs and cultured in osteogenic medium with Lyosecretome or without (CTR) for 7, 14, and 28 days. Cell nuclei are stained in blue; actin cytoskeleton is stained in red, and mineralized matrix is stained in green. Scale bar: 50 µm.