title: Euodia sutchuenensis Dode extract stimulates osteoblast differentiation via Wnt/β-catenin pathway activation.
abstract: The Wnt/β-catenin pathway has a role in osteoblast differentiation and bone formation. We screened 100 plant extracts and identified an extract from Euodia sutchuenensis Dode (ESD) leaf and young branch as an effective activator of the Wnt/β-catenin pathway. ESD extract increased β-catenin levels and β-catenin nuclear accumulation in murine primary osteoblasts. The ESD extract also increased mRNA levels of osteoblast markers, including RUNX2, BMP2 and COL1A1, and enhanced alkaline phosphatase (ALP) activity in murine primary osteoblasts. Both ESD extract-induced β-catenin increment and ALP activation were abolished by β-catenin knockdown, confirming that the Wnt/β-catenin pathway functions in osteoblast differentiation. ESD extract enhanced terminal osteoblast differentiation as shown by staining with Alizarin Red S and significantly increased murine calvarial bone thickness. This study shows that ESD extract stimulates osteoblast differentiation via the Wnt/β-catenin pathway and enhances murine calvarial bone formation ex vivo.
authors: 1] Translational Research Center for Protein Function Control, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea [2] Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea.
authors: Jeong-Ha
authors: JH
authors: Hwang
authors: 1] Translational Research Center for Protein Function Control, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea [2] Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea.
authors: Pu-Hyeon
authors: PH
authors: Cha
authors: 1] Translational Research Center for Protein Function Control, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea [2] Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea.
authors: Gyoonhee
authors: G
authors: Han
authors: Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam.
authors: Tran The
authors: TT
authors: Bach
authors: 1] Translational Research Center for Protein Function Control, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea [2] Department of Molecular Biology, College of Natural Science, Pusan National University, Pusan, Korea.
authors: Do Sik
authors: do S
authors: Min
authors: 1] Translational Research Center for Protein Function Control, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea [2] Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea.
authors: Kang-Yell
authors: KY
authors: Choi
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects*; D032086:Evodia / Q000737:chemistry*; D057809:HEK293 Cells; D006801:Humans; D051379:Mice; D010006:Osteoblasts / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism*; D010012:Osteogenesis / Q000187:drug effects; D010936:Plant Extracts / Q000737:chemistry / Q000494:pharmacology*; D012886:Skull / Q000033:anatomy & histology / Q000187:drug effects / Q000378:metabolism; D060449:Wnt Signaling Pathway / Q000187:drug effects*; D051176:beta Catenin / Q000235:genetics / Q000378:metabolism
chemical_list: D010936:Plant Extracts; D051176:beta Catenin