OBJECTIVE: To investigate the influence of baicalin on the IL-1beta induced pro-MMP-1 in HGF and the effects of baicalin on MMP-3 expression in periodontal ligament cells (PDLCs). METHODS: The amount of secreted pro-MMP-1 and MMP-3 expression was detected by ELISA and cell immunochemistry. RESULTS: (1) The amount of secreted pro-MMP-1 (3.333 +/- 0.123) microg/L increased significantly following 1 microg/L of IL-1beta, compared with control group (1.960 +/- 0.180) microg/L. Addition of baicalin to cell culture medium for 1 hour following IL-1beta decreased pro-MMP-1 secretion in a dose-dependent manner in the range of 10 approximately 1,000 microg/L. (2) 1 microg/L IL-1beta could significantly stimulate the synthesis and secretion of MMP-3 in PDLCs. (3) The baicalin could not interfere the synthesis of MMP-3, but could inhibit the release of MMP-3 from PDLCs. CONCLUSIONS: Baicalin could inhibit the secretion of pro-MMP-1 and MMP-3 expression in IL-1beta induced HGF and PDLCs, which suggests that baicalin may play an important role in preventing and treating periodontal disease.
OBJECTIVE: To investigate the influence of baicalin on the IL-1beta induced pro-MMP-1 in HGF and the effects of baicalin on MMP-3 expression in periodontal ligament cells (PDLCs). METHODS: The amount of secreted pro-MMP-1 and MMP-3 expression was detected by ELISA and cell immunochemistry. RESULTS: (1) The amount of secreted pro-MMP-1 (3.333 +/- 0.123) microg/L increased significantly following 1 microg/L of IL-1beta, compared with control group (1.960 +/- 0.180) microg/L. Addition of baicalin to cell culture medium for 1 hour following IL-1beta decreased pro-MMP-1 secretion in a dose-dependent manner in the range of 10 approximately 1,000 microg/L. (2) 1 microg/L IL-1beta could significantly stimulate the synthesis and secretion of MMP-3 in PDLCs. (3) The baicalin could not interfere the synthesis of MMP-3, but could inhibit the release of MMP-3 from PDLCs. CONCLUSIONS:Baicalin could inhibit the secretion of pro-MMP-1 and MMP-3 expression in IL-1beta induced HGF and PDLCs, which suggests that baicalin may play an important role in preventing and treating periodontal disease.
Authors: Ken Cham-Fai Leung; Chaminda Jayampath Seneviratne; Xuan Li; Ping Chung Leung; Clara Bik San Lau; Chi-Hin Wong; Ka Yan Pang; Chun Wai Wong; Elaine Wat; Lijian Jin Journal: Nanomaterials (Basel) Date: 2016-04-07 Impact factor: 5.076
Authors: Justyna Chanaj-Kaczmarek; Tomasz Osmałek; Emilia Szymańska; Katarzyna Winnicka; Tomasz M Karpiński; Magdalena Dyba; Marta Bekalarska-Dębek; Judyta Cielecka-Piontek Journal: Int J Mol Sci Date: 2021-10-20 Impact factor: 5.923