OBJECTIVE: To investigate the effects of drug-containing serum of Chinese herbal compound, Xiongshao Capsule (, XS, for activating-blood) and Huanglian Capsule (, HL, for dispellingtoxin) on the oxidized low-density lipoprotein (ox-LDL)-induced inflammatory factors in human umbilical vein endothelial cells (HUVECs). METHODS: Thirty-two rats were randomly divided into four groups: the blank control group treated with distilled water, the positive control group treated with simvastatin (1.8 mg/kg), the test group I treated with Chinese herbal compound of XS (0.135 g/kg), and the test group II treated with Chinese herbal compound of XS (0.135 g/kg) and HL (0.135 g/kg). All the treatments were administered for 7 successive days by gastrogavage. Rats' blood serum was harvested 1 h after the last administration to prepare respective drugcontaining serum. HUVECs were exposed to ox-LDL (100 μg/mL) to induce cell injury model and incubated with corresponding drug-containing serum for 24 h. Untreated HUVECs were set for blank control. Levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and soluble intercellular adhesion molecule-1 (sICAM-1) in supernatant of cultured HUVECs were determined by enzyme-linked immunosorbent assay (ELISA). HUVEC surface expressions of ICAM-1 and E-selectin were determined by flow cytometry. RESULTS: Levels of IL-6, TNF-α, and sICAM-1 in the supernatant of HUVECs as well as the cell surface expressions of ICAM-1 and E-selectin significantly increased after 24-h ox-LDL stimulation (P<0.01), while the abnormal elevations, except sICAM-1 in the test group I, were all reduced in the treated groups (the positive control and the two test groups) significantly (P<0.01 or P<0.05). Besides, the effect in the test group II seemed somewhat higher than that in the test group I but with no statistical significance (P>0.05). CONCLUSION: Drug-containing serum of XS plus HL has a certain inhibitory effect on the vascular endothelial inflammation response induced by ox-LDL.
OBJECTIVE: To investigate the effects of drug-containing serum of Chinese herbal compound, Xiongshao Capsule (, XS, for activating-blood) and Huanglian Capsule (, HL, for dispellingtoxin) on the oxidized low-density lipoprotein (ox-LDL)-induced inflammatory factors in human umbilical vein endothelial cells (HUVECs). METHODS: Thirty-two rats were randomly divided into four groups: the blank control group treated with distilled water, the positive control group treated with simvastatin (1.8 mg/kg), the test group I treated with Chinese herbal compound of XS (0.135 g/kg), and the test group II treated with Chinese herbal compound of XS (0.135 g/kg) and HL (0.135 g/kg). All the treatments were administered for 7 successive days by gastrogavage. Rats' blood serum was harvested 1 h after the last administration to prepare respective drugcontaining serum. HUVECs were exposed to ox-LDL (100 μg/mL) to induce cell injury model and incubated with corresponding drug-containing serum for 24 h. Untreated HUVECs were set for blank control. Levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and soluble intercellular adhesion molecule-1 (sICAM-1) in supernatant of cultured HUVECs were determined by enzyme-linked immunosorbent assay (ELISA). HUVEC surface expressions of ICAM-1 and E-selectin were determined by flow cytometry. RESULTS: Levels of IL-6, TNF-α, and sICAM-1 in the supernatant of HUVECs as well as the cell surface expressions of ICAM-1 and E-selectin significantly increased after 24-h ox-LDL stimulation (P<0.01), while the abnormal elevations, except sICAM-1 in the test group I, were all reduced in the treated groups (the positive control and the two test groups) significantly (P<0.01 or P<0.05). Besides, the effect in the test group II seemed somewhat higher than that in the test group I but with no statistical significance (P>0.05). CONCLUSION: Drug-containing serum of XS plus HL has a certain inhibitory effect on the vascular endothelial inflammation response induced by ox-LDL.
Authors: Eleftherios S Xenos; Scott L Stevens; Michael B Freeman; David C Cassada; Mitchell H Goldman Journal: Ann Vasc Surg Date: 2005-05 Impact factor: 1.466
Authors: Juan Carlos Kaski; Daniel J Fernández-Bergés; Luciano Consuegra-Sánchez; José M Cruz Fernández; Xavier García-Moll; José M Mostaza; Rocío Toro Cebada; José Ramón González Juanatey; Gabriela Guzmán Martínez; Jaume Marrugat Journal: Atherosclerosis Date: 2010-06-19 Impact factor: 5.162
Authors: Martin Landsberger; Birger Wolff; Franziska Jantzen; Christian Rosenstengel; Dirk Vogelgesang; Alexander Staudt; Johannes B Dahm; Stephan B Felix Journal: Atherosclerosis Date: 2006-03-10 Impact factor: 5.162