Review Article

Biological Effects of Tetrahydroxystilbene Glucoside: An Active Component of a Rhizome Extracted from Polygonum multiflorum

Table 6

Antiatherosclerosis effect.

Experimental modelDoseEffects and possible mechanismReference number

Hyperlipidemic rats90 and 180 mg/kg↓ Serum TC, LDL-C, and AI levels; ↑ the mRNA expression of LDLR in the liver cells[100]
Hyperlipidemia rats12 and 24 g/kg↓ Serum TC, TG, LDL-c, apoB, and MDA; ↑ serum SOD, CAT, GSH-PX, and T-AOC; ↑ the ratios of HDL-c/TC and apoAI/apoB[101]
ApoE−/− mice; RAW264.7 cells50 and 100 mg/kg; 10 and 100 μM↓ TC, TG, and LDL-C; ↑ HDL-c, SR-BI, ABCG5, and CYP7A1 expression; ↑ the protein expressions of ABCA1 and ABCG1[104]
Atherosclerotic rats30, 60, and 120 mg/kg↑ NO levels in the serum and aorta; ↑ NOS content and the expression of eNOS, eNOS mRNA; ↓ the expression of iNOS, iNOS mRNA[103, 107]
Atherosclerotic rats120, 60, or 30 mg/kg↓ CRP, IL-6, and TNF-α levels[102]
HUVECs0.1, 1, or 10 μmol/l↓ Mitochondrial apoptotic pathway, lipid peroxidation, ROS, and MDA;
↑ SOD and GSH-Px; ↓ the expression of Notch1, Hes1, and MCP-1
[112, 113]
VSMCs10 and 100 μmol/l↓ VSMC proliferation; ↓ cell cycle transition from G0/G1 phase to S phase;
↓ PCNA expression in the nucleus of VSMCs
[116]
HUVECs50 and 100 μM↓ Vimentin mRNA and protein levels;
↓ TGFβ/Smad signaling pathway and caspase-3 activation
[119]