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  • Title: Screening of osteoanagenesis-active compounds from Scutellaria baicalensis Georgi by hPDLC/CMC-online-HPLC/MS.
    Author: Liu J, Wang S, Sun J, Shi J, Li Y, Gou J, Li A, He L.
    Journal: Fitoterapia; 2014 Mar; 93():105-14. PubMed ID: 24393619.
    Abstract:
    In present study, an online analytical method using human periodontal ligament cell/cell membrane chromatography (hPDLC/CMC) combined with high-performance liquid chromatography/mass spectrometry (HPLC/MS) was used for direct recognition, separation, and identification of compounds for the first time from Scutellaria baicalensis Georgi (SBG) that are active on hPDLCs. Baicalein (BAI) and wogonin (WOG), which were identified as the active compounds of the ethyl ether extract of S. baicalensis Georgi (SBGEE), could bind to the same membrane receptor of hPDLC for simvastatin (SIM). Moreover, BAI (0.15-0.6 mg/L) and WOG (0.015-0.6 mg/L) had the capability to enhance cell proliferation, matrix calcification, and formation of calcified nodules, which are comparable to the activities of SIM (0.1 mg/L) in vitro. These observations are consistent with the K(A) of the various drugs. It is very important for the development of SBG used to treat periodontitis.
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