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Coordinate regulatory osteogenesis effects of icariin, timosaponin B II and ferulic acid from traditional Chinese medicine formulas on UMR-106 osteoblastic cells and osteoblasts in neonatal rat calvaria cultures

作者 Li, Mei; Zhang, Nai-Dan; Wang, Yin; Han, Ting; Jiang, Yi-Ping; Rahman, Khalid; Qin, Lu-Ping; Xin, Hai-Liang; Zhang, Qiao-Yan

期刊 JOURNAL OF ETHNOPHARMACOLOGY , JUN 5 2016,:185

DOI 10.1016/j.jep.2016.03.023 PubMed 26983755

摘要 Ethnopharmacological significance: Icariin (I), ferulic acid (F) and timosaponin B II (T) derived respectively from the leaf of Epimedium brevicornu Maxim (EBM, Berberidaceae), rhizome of Anemarrhena asphodeloides Bunge (AAB, Liliaceae) and root of Angelica sinensis (Oliv.) Diels (ASD, Umbelliferae) are included in several traditional Chinese medicine (TCM) formulas for the treatment of osteoporosis. In addition, the medicinal materials and chemical constituents in many traditional Chinese formulas have been shown to have potential synergistic, additive and antagonistic effects.Aim of study: To explore the action mechanism and interactions between I, T and F as bone anabolic ingredients on osteoblasts, and fully understand their action mechanism and rationality of the formula design.Materials and methods: An osteoporotic model was established in bilaterally ovariectomized mice. Bone mineral density (BMD), bone mineral content (BMC) and serum biochemical parameters including alkaline phosphatase (ALP), tartrate resistant acid phosphatase (TRAP), osteoprotegerin (OPG) and deoxypyridinoline cross-links (DPD) were measured to evaluate the effects of I, T or F alone and their combinations on osteoporotic mice. UMR-106 osteoblastic cells and primary osteoblasts in neonatal rat calvarias were used to evaluate the osteogenesis effect. The immunohistochemical method and Western blot analysis were used to detect the expression of critical proteins in the process of proliferation and differentiation of osteoblasts.Results: IFT combinations enhanced the therapeutic effect without increasing the adverse effects on osteoporotic mice, synergistically increased the osteoblast proliferation, ALP activity and mineralized nodule formation, and promoted the expression of bone matrix by regulating BMP and Wnt/beta-catenin signaling pathways in osteoblasts.Conclusion: IFT combinations reinforced the therapeutic effect on osteoporosis by modulating multi signaling pathways and action targets. (C) 2016 Elsevier Ireland Ltd. All rights reserved.

涉及物种 知母 Anemarrhena asphodeloides 淫羊藿 Epimedium brevicornu 当归 Angelica sinensis