SoSoSo or its active ingredient chrysophanol regulates production of inflammatory cytokines & adipokine in both macrophages & adipocytes.

SoSoSo or its active ingredient chrysophanol regulates production of inflammatory cytokines & adipokine in both macrophages & adipocytes Hong-Kun Rim++, Phil-Dong Moon++, In-Hwa Choi*, Eun-Hee Lee**, Hyung-Min Kim & Hyun-Ja Jeong+ Department of Pharmacology, *Department of Oriental Dermatology, College of Oriental Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul,**Division of Beauty Arts, Jeonbuk Science College, Jeongeup, Jeonbuk &+Biochip Research Center, Hoseo University, 165 Sechul-ri, Baebang-myun, Asan, Chungnam, Republic of Korea Received November 11, 2010 Background & objectives: Obesity is now considered as a major risk factor for the development of fatty liver diseases, cardiovascular diseases, and atherosclerosis. SoSoSo is a newly developed dietary supplement made of seven medicinal herbs. This study was aimed at examining the anti-obesity effect of SoSoSo or its active ingredient chrysophanol on the production of inflammatory cytokines and adipokine in macrophyage cell line RAW264 and 3T3-L1 adipocytes. Methods: No release was measured as a form of nitrite by Griess method. The production of inflammatory cytokines and adipokine were measured with the ELISA method. The m-RNA expression of each cytokine and adipokine were measured using RT-PCR. The nuclear proteins for NF-κB were analyzed with western blotting. Results: SoSoSo or chrysophanol significantly inhibited the nitric oxide production in lipopolysaccharide-stimulated RAW264 cells as well as in RAW264 cells-conditioned medium (CM)-treated 3T3-L1 cells. The production of interleukin (IL)-6 and tumour necrosis factor (TNF)-α were inhibited by SoSoSo or chrysophanol. In addition, SoSoSo or chrysophanol inhibited the activation of nuclear factor-κB in RAW264 cells. SoSoSo or chrysophanol inhibited the productions of IL-6, TNF-α, and monocyte chemoattractant protein-1 as well as the reduction of adiponectin production in CM-treated 3T3-L1 cells. Interpretation & conclusions: These results suggest a potential of SoSoSo or chrysophanol as a source of anti-inflammatory agent for obesity. Further in vivo studies would be required to confirm these findings.

Effect of Gamiseunggal-Tang on immediate type allergic reaction in mice.

BACKGROUND & OBJECTIVE: The herbal formulation, Gamiseunggal-Tang (G-Tang) has long been used for various allergic diseases. The mechanism of its action is largely unknown. We carried out this study to determine the effect of G-Tang on the mast cell-mediated anaphylactic reactions in vivo and in vitro murine models. METHODS: In this study, the effects of G-Tang on the mast cell-mediated anaphylactic reactions were examined by using the ear swelling, histamine assay, and ELISA method in murine model. RESULTS: Anal administration of G-Tang showed dose-dependent inhibitory activity on the compound 48/80-induced ear swelling response (P<0.05) and histamine release (P<0.01). G-Tang (0.001-0.1 g/kg) significantly inhibited passive cutaneous anaphylaxis (P<0.05) in mice. The production of tumour necrosis factor-alpha (TNF-alpha) was also significantly inhibited (about 47.4%, at 0.1 mg/ml, P<0.01) by treatment of G-tang in anti-dinitrophenyl IgE antibodystimulated mast cells. INTERPRETATION & CONCLUSION: Findings of our study showed that G-Tang inhibited immediate type allergic reaction in a murine model and may be beneficial in the treatment of allergic inflammatory diseases.

The effect of Panax ginseng on forced immobility time & immune function in mice.

BACKGROUND & OBJECTIVES: Panax ginseng has been used as a traditional medicine for many years mainly among Asian peoples for developing physical strength. We undertook this study to determine the immune-enhancement effect of P. ginseng using a forced swimming test (FST) and by measuring cytokine production in MOLT-4 cell culture and mouse peritoneal macrophages. METHODS: P. ginseng was orally administered to mice once a day for 7 days. The anti-immobility effect of P. ginseng on the FST and blood biochemical parameters related to fatigue, glucose (Glc); blood urea nitrogen (BUN); latic dehydrogenase (LDH); total protein (TP) and production of cytokines in human T cell line, MOLT-4 cells and mouse peritoneal macrophages were investigated. RESULTS: After two and seven days, the immobility time was decreased in the P. ginsengadministrated mice as compared to the control group; however, this reduction was not significant. In addition, the amount of TP in the blood serum was significantly increased. However, the levels of Glc, BUN, and LDH did not show a significant change. P. ginseng significantly (P<0.05) increased interferon (IFN)-gamma production and expression as compared to control at 48 h in MOLT-4 cells. P. ginseng plus recombinant IFN-gamma instead of P. ginseng alone significantly increased the production of the tumour necrosis factor (TNF)-alpha in the mouse peritoneal macrophages. INTERPRETATION & CONCLUSION: Our results suggest that P. ginseng may be useful for an immune promoter. Further studies are needed to understand the mechanism of its action.