• KSBB Journal
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• 제30권6호
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• pp.326-331
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• 2015

The anti-inflammatory effect of tuna heart water extract (THWE) was investigated using lipopolysaccharide-induced inflammatory response in this study. Anti-inflammatory effect was detected by the cell proliferation and the production levels of nitric oxide, pro-inflammatory cytokines such as interleukin-6 (IL-6), IL-$1{\beta}$, and tumor necrosis factor-alpha. As a result, there were no cytotoxic effects on proliferation of macrophages treated with THWE compared to the control. The production of pro-inflammatory cytokines was remarkably suppressed compared with that of the LPS only group. These results suggest that THWE exerts the anti-inflammatory property by inhibiting production of inflammatory factors and may be a potential material for anti-inflammatory therapy.

• 한국식품영양과학회지
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• 제44권1호
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• pp.1-6
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• 2015

본 연구는 DNCB(2,4-dinitrochlorobenzene) 도포를 통해 아토피 피부염을 유발시킨 BALB/c mice에 참치심장 에탄올 추출물(THEE)을 2주 동안 지속적으로 처리하여 THEE의 아토피 피부염 완화 효과에 대해 연구하였다. 이를 위해 Th1 및 Th2 cytokines의 분비량, 비장 세포 증식능, 혈청중 총 IgE 함량, 육안 평가 및 skin clinical severity score를 실시하였다. 그 결과 THEE를 지속적으로 도포함으로써 혈청 내 총 IgE의 분비량이 현저히 감소함을 나타내었다. Th1 세포로부터 생성되는 $IFN-{\gamma}$ cytokine은 증가하고 염증매개성 cytokine인 $TNF-{\alpha}$의 분비량은 감소함을 확인하였다. 또한 Th2 cytokine에 속하는 IL-4, IL-5, IL-13 분비량은 감소하였으며 항염증성 cytokine인 IL-10의 분비량이 증가함을 보여 항아토피 효과를 나타내었다. 육안 평가를 통해서 THEE를 2주간 지속적으로 도포 처리하였을 때 그 증상이 눈에 띄게 완화되는 것을 확인할 수 있었으며, skin clinical severity score에서도 DNCB 단독 처리군과 비교시 유의적으로 그 값이 감소하였다. 이상의 결과들로부터 THEE는 Th1과 Th2 cytokine의 생성 및 활성을 조절하고 IgE의 과다 발현을 억제함으로써 아토피 피부염의 개선에 뛰어난 효능을 가지고 있는 것으로 사료된다.

• Journal of Nutrition and Health
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• 제29권9호
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• pp.925-933
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• 1996

This study intended to compare the hypolipidemic effects among six experimental groups fed by three different dietary carbohydrates on hyperlipodemic rats. Sixty experimental animals were divided into 6 groups, SB, ST, SP and CB, CT, CP after production of hyperlipidemia fed by SB diet on Sprague-Dawley rats for 4 weeks. Rats were fed by six experimental diets for eight weeks. Hyjperlipidemic rats showed three times higher in plasma TG level not in cholesterol content compare to control group fed by stock diet. Two different dietary carbohydrates seem to be effective in body weight gain and fat cumulation as weight of epididymal fat pad. In comparison of S and C groups, C fed groups showed lowering effect in plasma TG and total lipid contents, but among S fed groups, ST and SP group showed lower than SB in this respects. Dietary carbohydrates seem to be more effective than fat in plasma lipid contents. When we compare among three different fat groups, only T groups with different carbohydrates increased in peroxisomal lipid oxidation and decreased in lipogenic enzyme activites. As same token, sucrose fed group with three fat sources seem to increase activiteies enzyme activities. In epididymal fat pad and Heart, SP and CP effect more in LPL activites than other groups. In conclusion, we can recommed to consume polysaccharides rather than disaccharide and n-3 fatty acids such as perilla and tuna oils to alleviate hypertringlycemic condition.

• The Korean Journal of Physiology and Pharmacology
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• 제25권1호
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• pp.69-77
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• 2021

Propofol infusion syndrome characterized by rhabdomyolysis, metabolic acidosis, kidney, and heart failure has been reported in long-term propofol use for sedation. It has been reported that intracellular adenosine triphosphate (ATP) is reduced in rhabdomyolysis. The study aims to investigate the protective effect of ATP against possible skeletal muscle damage of propofol in albino Wistar male rats biochemically and histopathologically. PA-50 (n = 6) and PA-100 (n = 6) groups of animals was injected intraperitoneally to 4 mg/kg ATP. An equal volume (0.5 ml) of distilled water was administered intraperitoneally to the P-50, P-100, and HG groups. One hour after the administration of ATP and distilled water, 50 mg/kg propofol was injected intraperitoneally to the P-50 and PA-50 groups. This procedure was repeated once a day for 30 days. The dose of 100 mg/kg propofol was injected intraperitoneally to the P-100 and PA-100 groups. This procedure was performed three times with an interval of 1 days. Our experimental results showed that propofol increased serum CK, CK-MB, creatinine, BUN, TP I, ALT, AST levels, and muscle tissue MDA levels at 100 mg/kg compared to 50 mg/kg and decreased tGSH levels. At a dose of 100 mg/kg, propofol caused more severe histopathological damage compared to 50 mg/kg. It was found that ATP prevented propofol-induced muscle damage and organ dysfunction at a dose of 50 mg/kg at a higher level compared to 100 mg/kg. ATP may be useful in the treatment of propofol-induced rhabdomyolysis and multiple organ damage.