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Fig. 4 | Biological Research

Fig. 4

From: RETRACTED ARTICLE: Tridax procumbens flavonoids: a prospective bioactive compound increased osteoblast differentiation and trabecular bone formation

Fig. 4

The structural observations of newly formed bones of tibiae. a, b The observations of undecalcified thin Sections (5 μm) stained by toluidine blue and von-Kossa, c the bone volume/tissue volume (BV/TV), d calcified area, e number of osteoblasts/bone surface (N.Ob/BS), f osteoblasts surface/bone surface (Ob.S/BS) and g mineralizing surface/bone surface (MS/BS). The data are expressed as the mean ± SD (n = 6) for each group. NC Normal calcium diet, LC Low calcium diet, PBS Phosphate buffered saline, TPF Tridax procumbens flavonoids. *p < 0.05

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