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Fig. 1 | BMC Endocrine Disorders

Fig. 1

From: Thyroid-stimulating hormone decreases the risk of osteoporosis by regulating osteoblast proliferation and differentiation

Fig. 1

HE staining of P3 primary osteoblasts observed by microscopy. The cell surface had various protrusions, through which they were connected to adjacent cells. Large nuclei were located in the center or towards the side of the cells (A1*50, A2*100, A3*400). The cytoplasm appeared violet due to ALP staining (B*400). On d 16 of osteoblast culture, there were many round or elliptical opaque nodules that were stained red by Alizarin red (C1*100, C2*200)

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