Fig. 4From: An injectable and thermosensitive hydrogel with nano-aided NIR-II phototherapeutic and chemical effects for periodontal antibacteria and bone regenerationCytotoxicity and osteogenic effect in vitro. A: The changes of cytoskeleton after different treatments, yellow arrow: cell shrinkage, scale bar: 100 μm. B: Cell viability 1 day and 3 days after different treatments. C-G: mRNA expression of osteogenic marker (ALP, Runx2, OCN, OPN, Col-I).Back to article page