English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A simple and rapid method, based on matrix solid-phase dispersion (MSPD) and high-performance liquid chromatography (HPLC) was developed for simultaneous determination of nine lignans, including (-)-(7R,8R)-machilin D (Wang, C., Wang, P., Chen, X., Wang, W., Jin, Y.; Saururus chinensis (Lour.) Baill blocks enterovirus 71 infection by hijacking MEK1-ERK signaling pathway; Antiviral Research, (2015); 119:47-56), dihydroguaiaretic acid (Quan, Z., Lee, Y.J., Yang, J.H., Lu,Y., Li,Y., Lee,Y.K., et al.; Ethanol extracts of Saururus chinensis suppress ovalbumin-sensitization airway inflammation; Journal of Ethnopharmacology, (2010); 132:143-149.), sauchinone (Zhuang, T., Liang, J.Y., Sun, J.B., Wu, Y., Huang, L.R., Qu, W.; Secondary metabolites from Saururus chinensis and their chemotaxonomic significance; Biochemical Systematics and Ecology, (2014); 56:95-98.), rel-(7S,8S,7'R,8'R)-3,3',4,4',5,5'-hexamethoxy-7.O.7',8.8'-lignan (Tsai, W.J., Shen, C.C., Tsai, T.H., Lin, L.C.; Lignans from the aerial parts of Saururus chinensis: isolation, structural characterization, and their effects on platelet aggregation; Journal of Natural Products, (2014); 77:125-131), licarin A (Cui, H., Xu, B., Wu, T., Xu, J., Yuan, Y., Gu, Q.; Potential antiviral lignans from the roots of Saururus chinensis with activity against Epstein-Barr virus lytic replication; Journal of Natural Products, (2014); 77:100-110.), manassantin A (Lu, Y., Piao, D., Zhang, H., Li, X., Chao, G.H., Park, S.J., et al.; Saucerneol F inhibits tumor necrosis factor-alpha and IL-6 production by suppressing Fyn-mediated pathways in FcepsilonRI-mediated mast cells; Food and Chemical Toxicology, (2013); 59:696-702.), saurucinol I (Kwon, O.E., Lee, H.S., Lee, S.W., Chung, M.Y., Bae, K.H., Rho, M.C., et al.; Manassantin A and B isolated from Saururus chinensis inhibit TNF-α-induced cell adhesion molecule expression of human umbilical vein endothelial cells; Archives of Pharmacal Research, (2005); 28:55-60.), manassantin B (Hwang, B.Y., Lee, J.H., Jung, H.S., Kim, K.S., Nam, J.B., Hong, Y.S., et al.; Sauchinone, a lignan from Saururus chinensis, suppresses iNOS expression through the inhibition of transactivation activity of RelA of NF-κB; Planta Medica, (2003); 69:1096-01.) and licarin B (Hwang, B.Y., Lee, J.H., Nam, J.B., Hong, Y.S., Lee, J.J.; Lignans from Saururus chinensis inhibiting the transcription factor NF-κB; Phytochemistry, (2003); 64:765-771.) in Saururus chinensis. The parameters of MSPD were optimized to be that 0.2 g of sample, blended with 0.4 g silica gel, and eluted with 5 mL of methanol. The separation was carried out on a C18 column with acidified aqueous acetonitrile gradients. The established method was fully validated in terms of linearity (r2 ≥ 0.9994), sensitivity, precision (RSD ≤ 3.18%), repeatability (RSD ≤ 3.02%) as well as recovery (93.49-103.52%), and subsequently applied to six samples of S. chinensis from different areas. The MSPD extraction promoted higher extraction yields of nine lignans, lower solvent sample and solvent consumption.

Matrix Solid-Phase Dispersion Combined with HPLC-DAD for Simultaneous Determination of Nine Lignans inSaururus chinensis