机构：[1]Department of Stomatology, Yan’an Hospital of Kunming City, the Affiliated Yan’an Hospital of Kunming Medical University, Kunming 650051, Yunnan Province, China[2]Department of Oral and Maxillofacial Surgery, First People’s Hospital, the Affiliated Kunhua Hospital of Kunming University of Science and Technology, Kunming 650032, Yunnan Province, China云南省第一人民医院[3]Department of Stomatology, First People’s Hospital, the Affiliated Zhaotong Hospital of Kunming Medical University, Zhaotong 657000, Yunnan Province, China
Objective: To identify the role of LGALS3BP/Gal-3 in the process of human periodontal ligament stem cells (hPDLSCs) differentiating into osteoblasts. Methods: IP-WB experiments were carried out to examine the binding of LGALS3BP and Gal-3. Western blot was performed to detect the expressions of LGALS3BP and Gal-3 in hPDLSCs with or without osteogenic differentiation inducement. The expressions of differentiation-related Oct4, Sox2 and Runx2 were also detected by western blot. Alkaline Phosphatase (ALP) Assay Kit was used to measure ALP activity in hPDLSCs. The mineralization ability of hPDLSCs was observed by staining with Alizarin Red S solution. Results: LGALS3BP bound with Gal-3 in hPDLSCs, and the expression of LGALS3BP and Gal-3 was improved after osteogenic differentiation of hPDLSCs. Recombinant GAL-3 promoted the expression of differentiation-related proteins Oct4 and Sox2 and Runx2 in osteogenic differentiation-induced hPDLSCs. Recombinant GAL-3 also promoted the differentiation of osteogenesis-induced hPDLSCs. Furthermore, LGALS3BP had a facilitating effect on differentiation-related protein expression, while it could be reversed by shGal-3. LGALS3BP also promoted osteogenic capacity of hPDLSCs, and shGal-3 could reverse this effect. Conclusion: LGALS3BP binds to Gal-3, producing a promoting effect on the osteogenic differentiation of human periodontal ligament stem cells.
第一作者机构：[1]Department of Stomatology, Yan’an Hospital of Kunming City, the Affiliated Yan’an Hospital of Kunming Medical University, Kunming 650051, Yunnan Province, China
通讯作者：
推荐引用方式(GB/T 7714)：
Zhang Lingpeng,Huang Yanfei,Lou Huiquan,et al.LGALS3BP/Gal-3 promotes osteogenic differentiation of human periodontal ligament stem cells[J].ARCHIVES OF ORAL BIOLOGY.2021,128:doi:10.1016/j.archoralbio.2021.105149.
APA：
Zhang, Lingpeng,Huang, Yanfei,Lou, Huiquan,Gong, Xuetao,Ouyang, Qian&Yu, Hongbin.(2021).LGALS3BP/Gal-3 promotes osteogenic differentiation of human periodontal ligament stem cells.ARCHIVES OF ORAL BIOLOGY,128,
MLA：
Zhang, Lingpeng,et al."LGALS3BP/Gal-3 promotes osteogenic differentiation of human periodontal ligament stem cells".ARCHIVES OF ORAL BIOLOGY 128.(2021)
