• The Journal of Korean Medicine
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• v.41 no.2
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• pp.43-57
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• 2020

Objectives: The purpose of this study was to investigate the effect of Phellinus linteus cheonghyeol plus (PLCP) on antioxidant and inhibition of inflammatory factor expression associated with dyslipidemia in HUVEC. Methods: The scavenging activity of DPPH and ABTS radical of PLCP was measured in HUVEC. The expression levels of NF-κB, p-IκBα, ERK, JNK, and p38 proteins were measured after treating with TNF-α in HUVEC. The expression levels of MCP-1, ICAM-1, and VCAM-1 mRNA and biomarkers were measured after treatment with TNF-α in HUVEC Results: 1. PLCP increases DPPH and ABTS radical scavenging activity in a concentration dependent manner. 2. PLCP significantly decreased the concentration of NF-κB, p-IκBα, ERK, JNK protein compared to the control at concentrations of 100 ㎍/㎖ or more, and significantly decreased concentration of p38 protein at all concentrations. 3. PLCP significantly decreased MCP-1 mRNA expression levels at 100㎍/㎖ or more compared to the control. ICAM-1 and VCAM-1 mRNA expression levels were significantly reduced at all concentrations compared to the control. MCP-1, ICAM-1 protein expression levels were significantly reduced compared to the control at concentrations of 100 ㎍/㎖ or more, and VCAM-1 protein expression levels were reduced at all concentrations. Conclusions: These results suggest that PLCP has an antioxidant effect, and it has been experimentally confirmed that it can prevent or inhibit inflammatory diseases caused by dyslipidemia due to its inhibitory effect on inflammation-related factors in HUVEC.

• The Journal of Internal Korean Medicine
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• v.43 no.4
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• pp.514-528
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• 2022

Objective: To examine the effects of Trichosanthes kirilowii Maximowicz extract (TE) and Trichosanthes kirilowii Maxi mowicz Cheonghyeol Plus Phellinus linteus Cheonghyeol plus (TCP) on anti-inflammatory factor expression in human umbilical vein endothelial cells (HUVECs). Methods: HUVECs were activated with TNF-α and then treated with TE and TCP. The expression levels were then measured for intracellular genes (KLF2, eNOS, MCP-1, ICAM-1, and VCAM-1), proteins (KLF2, eNOS, MCP-1, ICAM-1, VCAM-1, ERK, and JNK, p38), and extracellular biomarkers (ICAM-1, VCAM-1, and MCP-1). Results: 1. TCP at concentrations of 100 ㎍/mL or greater significantly increased the expression of KLF2 and eNOS intracellular genes and significantly decreased the expression of ICAM-1, VCAM-1, and MCP-1 genes compared to the control group. 2. TCP at concentrations of 100 ㎍/mL or greater significantly increased the expression of KLF2, eNOS proteins compared to the control group, and significantly reduced the expression of VCAM-1, ICAM-1, MCP-1, ERK, and p38 proteins. However, JNK protein phosphorylation showed no significant change compared to the control group. 3. TCP at concentrations of 100 ㎍/mL or more significantly decreased the production of MCP-1, ICAM-1, and VCAM-1 extracellular biomarkers compared to the control group. 4. TE at a concentration of 100 ㎍/mL did not cause any significant change in the expression of intracellular genes or proteins, in the production of the extracellular biomarker MCP-1, or in the amount of JNK protein compared to the control group. Other intracellular genes, proteins, and extracellular biomarker expression showed the same trend as observed with TCP exposure. Conclusion: This study experimentally confirmed that TE and TCP could be effective in preventing or inhibiting various inflammatory vascular diseases due to their anti-inflammatory effects.

• The Journal of Internal Korean Medicine
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• v.41 no.6
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• pp.967-983
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• 2020

Objective: This study was performed to investigate the effect of Acanthopanax sessiliflorum Cheonghyeol plus (ASCP) on NF-κB and MAPK signaling and vascular adhesion factors associated with dyslipidemia in human umbilical vein endothelial cells (HUVECs). Methods: We measured the scavenging activity of DPPH radical and ABTS radical by ASCP in HUVECs. We measured the protein expression levels of NF-κB, IκBα, ERK, JNK, and p38 after treatment of HUVECs with TNF-α. We measured the expression levels of MCP-1, ICAM-1, and VCAM-1 mRNA and of MCP-1, ICAM-1, and VCAM-1 biomarkers after treatment of HUVECs with TNF-α. Results: The DPPH and ABTS radical scavenging activity of ASCP increased in a concentration-dependent manner. NF-κB, IκB, ERK, p38 protein expression levels decreased following ASCP treatment at all concentrations compared to untreated control HUVECs. JNK protein expression levels decreased in ASCP-treated HUVECs compared to untreated controls at concentrations of 100 ㎍/mL. MCP-1 mRNA expression level decreased with ASCP treatment ≥200 ㎍/mL compared to the control. ICAM-1 and VCAM-1 mRNA expression levels decreased at all concentrations compared to the control. MCP-1 protein expression level was reduced compared to the control at concentrations ≥200 ㎍/mL, ICAM-1 protein expression level was reduced compared to the control at concentrations ≥100 ㎍/mL, and VCAM-1 protein expression level was reduced at all concentrations. Conclusions: These results suggest that ASCP has an antioxidative and hypolipidemic effect and that ASCP could treat and prevent dyslipidemia, atherosclerosis, and cardio-cerebrovascular diseases.

• The Journal of Korean Medicine
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• v.43 no.3
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• pp.106-121
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• 2022

Objectives: The purpose of this study was to investigate the anti-inflammatory effect of Cornus Officinalis fruit extract(CE) and Cornus Officinalis Fruit Cheonghyeol Plus(CCP) in Human Umbilical Vein Endothelial Cell. Methods: We measured cell viability of CE, CCP and treated HUVEC with TNF-α. We measured the mRNA expression levels of KLF2, eNOS, MCP-1, ICAM-1, VCAM-1, the protein expression levels of KLF2, eNOS, MCP-1, ICAM-1, VCAM-1, and the protein phosphorylation level of ERK, JNK, p38 and the biomarker expression levels of MCP-1, ICAM-1, VCAM-1. Results: 1.CE incresed the mRNA, protein expression levels of KLF2, eNOS at concentrations of 100㎍/㎖ compared to the control group. CE decresed the mRNA, protein and biomarker expression levels of MCP-1,ICAM-1,VCAM-1 at concentrations of 100㎍/㎖ compared to the control group. CE decresed the protein phosphorylation level of p38 at concentrations of 100㎍/㎖ compared to the control group. 2. CCP incresed the mRNA, protein expression levels of KLF2, eNOS at concentrations of 100㎍/㎖ or more compared to the control group. CCP decresed the mRNA, protein and biomarker expression levels of MCP-1, ICAM-1, VCAM-1 at concentrations of 100㎍/㎖ or more compared to the control group. CCP decresed the protein phosphorylation level of ERK at concentrations of 100㎍/㎖ or more, p38 at concentrations of 200㎍/㎖ or more, and JNK at concentrations of 400㎍/㎖ compared to the control group. Conclusions: These results present that CE and CCP has anti-inflammatory effect in HUVEC. So, it could help treat or prevent inflammation in vein caused by dyslipidemia and contribute prevention of cardiovascular and cerebrovascular cerebrovascular diseases.

• Journal of Physiology & Pathology in Korean Medicine
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• v.34 no.3
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• pp.126-135
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• 2020

The purpose of this study was to investigate the antioxidant, anti-inflammatory and anti-cellular adhesion molecules effects of Allii Macrostemonis Bulbus, Artemisiae Capillaris Herba, Curcumae Radix, Crataegi Fructus, Salviae Militiorrhizae Radix complex extract(AMCP) on the inhibition of atherosclerosis in HUVEC. We measured DPPH radical scavenging activity and ABTS radical scavenging activity of AMCP to evaluate its antioxidant effect. And we also measured the expression level of NF-κB, IκBα, ERK, JNK, p38 proteins to evaluate its anti-inflammatory effect. Lastly, we measured the expression level of MCP-1, ICAM-1, VCAM-1 mRNA and their level to evaluate its anti-celluar adhesion molecules. AMCP did not show any cytotoxicity in HUVEC within the concentraion tested except for a concentration of 400 ㎍/㎖. AMCP increased the DPPH radical scavenging activitiy and ABTS radical scavenging activity in HUVEC as the concentration of AMCP rises. AMCP significantly reduced NF-κB, IκBα, JNK, ERK and p38 protein expression in HUVEC compared to control group. AMCP significantly reduced MCP-1, ICAM-1, VCAM-1 gene expresion in HUVEC compared to control group. AMCP significantly decreased the levels of MCP-1, ICAM-1, VCAM-1 in HUVEC compared to control group. These results suggest that AMCP has effects on antioxidation, anti-inflammation and anti-cellular adhesion molecule, which helps the treatment and prevention of dyslipidemia and atherosclerosis.

• Journal of Physiology & Pathology in Korean Medicine
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• v.30 no.3
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• pp.164-176
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• 2016

This study was perfomed to investigate the effects of Chunghyul-plus(CHP) on oxidative damage and hyperlipidemia in db/db mouse. After treatment with CHP, safety in cytotoxicity, heavy metal toxicity, production of reactive oxygen species(ROS), nitric oxide (N0) and proinflammatory cytokine IL-Ib, TNF-a, IL-6 in RAW 264.7 cells. Serum total cholesterol, LDL cholesterol, HDL cholesterol, triglyceride, insulin, GLP-1, glucose, food intake, body weight, organ weight, AST, ALT, ALP, BUN, creatine and histologic change of liver and aorta were measured in db/db mouse after oral administration of CHP. CHP showed safety in cytotoxicity and toxicity of liver and kidney for logn time administration. CHP increased the DPPH and ABTS radical scavenging activity. CHP showed significant inhibitory effect on reactive oxygen species (ROS), and showed inhibitory effect on nitiric oxide(NO) compared to control group. CHP decreased cytokine IL-6 production significantly, and decreased IL-1β and TNF-α compared to control group. CHP decreased body and organ weitht, intake food, and glucose levels compared to control group. CHP decreased total cholesterol and triglyceride significantly, and decreased LDL-cholesterol levels and increased HDL-cholesterol levels compared to control group. CHP decreased atherogenic index and cardiac risk factor significantly. CHP increased serum insulin and GLP-1 compared to control group. In histologic examination, lipophagy in the liver and aorta decreased in CHP treated mice and the cell was regular and boundary of vessel wall was clear compared to control group. These results suggest that CHP is effective in antioxidation activity and treatment and prevention of hyperlipidemia, atherosclerosis, diabetes, ischemic heart disease, stroke and other cardiocerebrovascular disease.