• Journal of the Korean Society of Food Science and Nutrition
• /
• v.30 no.4
• /
• pp.668-672
• /
• 2001

To investigate the oxygen free radical and alcohol metabolizing system in liver of rats fed diets with 30% ethanol extract of Lycium chinense (LCEE), Sprague-Dawley male rats weighing 225~235g have been fed a diet supplemented with 2% or 4% LCEE for a month. The rats fed LCEE supplemented diets gained less body weight compared with the control, and had no remarkable changes of liver function. In rats fed 2% LCEE supplemented diet, hepatic cytochrome P450 contents appeared to be increased, but catalase (204.88$\pm$20.06 $H_2O$$_2$nmoles/mg protein/min), and superoxide dismutase (13.18$\pm$0.74 Unit/mg protein) activities were significantly increased compared with control 120.28$\pm$26.99 $H_2O$$_2$nmoles/mg protein/min and 10.49$\pm$0.80 Units/mg protein). There was no difference in hepatic glutathione content, glutathione peroxidase, and glutathione-S-transferase ctivities between the rats fed LCEE suplemented diets and the control diet. On the other hand, hepatic alcohol dehydrogenase activity were not changed by LCEE feeding, but hepatic aldehyde dehydrogenase activities were significantly increased in rats fed both 2 and 4% LCEE diets(5.01$\pm$0.21 and 4.47$\pm$0.06 $\mu$moles NADPH/mg protein/min) compared with control (3.28$\pm$0.21 $\mu$moles NADPH/mg protein/min) and its Vmax value was 1.9 fold increased in rats fed 2% LCEE and 1.5 fold in those fed 4% LCEE compared with control. In conclusion, it is likely that rats receiving a diet supplemented with LCEE may have the oxygen free radicals and alcohol detoxication potential.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.32 no.2
• /
• pp.244-249
• /
• 2003

To investigate the hepatic oxygen free radical metabolizing system and changes of serum cholesterol levels in rats fed a diet supplemented with Monascus pigment (MP), Sprague-Dawley rats weighing about 300 g have been fed a diet supplemented with 2% or 4% MP for a month. The rats fed 2% MP supplemented diet gained less body weight than the control rats and those fed 4% W supplemented diet. Those fed 2% or 4% MP supplemented diet had no remarkable changes in liver function on basis of liver weight/body weight, serum levels of xanthine oxidase, alanine amino transferase activity In rats fed 2% and 4% MP supplemented diet, hepatic cytochrome P45O dependent aniline hydroxylase activity significantly (p<0.05) declined about 32%, 37% respectively and showed no significant differences between rats fed 2% and 4% MP supplemented diet whereas those fed 2% MP supplemented diet showed about 29% increased hepatic xanthine oxidase activity. And hepatic glutathione S-transferase and glutathione peroxidase activites in rats fed 2% MP supplemented were more increased by about 17%, 28% respectively than the control rats. There were no significant differences both in between those fed 2% and 4% MP supplemented diet. Especially rats fed 2% or 4% MP supplemented diet showed a significant (p<0.05) increase in hepatic catalase activity by 41%, 25% compared with control rats and those fed 4% MP supplemented diet showed more decrease in tendency of catalase activity than those 2% MP supplemented diet. But hepatic superoxide dismutase activity and glutathione content were appeared to be similar value among three groups. On the other hand, rats fed 2% MP supplement diet showed 17% increased levels of serum HDL-choresterol and 26% decreased value of LDL-cholesterol and serum level of triglyceride. But no different value were appeared between those fed 2% and 4% MP supplemented diet. Especially in those fed 2% and 4% MP supplemented diet, artherogenic index were significantly (p<0.05) declined by 37%, 29% respectively compared with control. In conclusion, it is likely that rats fed a diet supplemented with a proper quantity of MP may have the potential of oxygen free radical detoxication and lowering of artherogenic index.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.30 no.6
• /
• pp.1177-1183
• /
• 2001

This study was done to investigate the effects of ethanol extract of Cassia semen (Cassia tora L.) on the activities of hepatic oxygen free radicals metabolizing enzymes and blood lipid profile in rats of hepatotoxicity induced by ethanol. Sprague-Dawley male rats weighing 100~160 g were divides into 5 groups; control grouts (CON), Cassia semen ethanol extracts (200 mg/kg) treated group (CEL), ethanol (10 mL/kg, 35%) treated group (ETH), Cassia semen ethanol extracts (200 mg/kg) and ethanol treated group (CE1 ) and Cassia semen ethanol extracts (400 mg/kg ) and ethanol treated group (CE2), respectively. Compared with ETH, the growth rate of CE1 and CE2 were to be increased tendency, and in blood levels of total cholesterol, LDL-cholesterol and the activities of alanine aminotranferase and asparate aminotranferase elevated by ethanol were significantly decreased (p<0.05). It was observed that the activities of superoxide dismutase, catalase, xanthine oxidase and glutathione peroxidase of rat liver increased by ethanol, were more decreased by the treatment of Cassia semen ethanol extract than the only ethanol-treated group. The content of glutathione depleted by ethanol treatment was increased in CE1 and CE2. TBA-reactants of liver increased by ethanol were decreased in CE1 and CE2, compared with ethanol-treated group. These results suggested that ethanol extract of Cassia semen may influence upon the ability of oxygen free radical detoxication and lowering of blood lipid level on ethanol-induced hepatotoxicity in rat.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.16 no.1
• /
• pp.42-62
• /
• 2003

Subjects : We tried to analysis dermatosurgical prescriptions including 477 WonBang(元方) prescriptions for SangJungHaTong(上中下統) introduced by HwangDoYeon(黃道淵). Methods : Prescriptions in BangYakHapPyun(方藥合編) is generally categorized into SangTong(上統), JungTong(中統), HaTong(下統) which are called PoJe(補劑), HwaJe(和劑), KongJe(功劑) respectively. This study classified and analyzed major diseases and symptoms appeared in dermatosurgical prescription and composition of medicine, as well as in BangYakHapPyun(方藥合編). Results and conclusions : The results of examining dermatosurgical prescriptions in WonBang(元方) of SangJungHaTong(上中下統) in BangYakHapPyun(方藥合編) are as follows; 1. The proportion of dematosurgical prescriptions was SangTong(上統) $\frac{10}{126}$(7.9$\%$). JungTong(中統) $\frac{22}{181}$(12.1$\%$), and HaTong(下統) $\frac{16}{163}$(9.8$\%$), which means that JungTong(中統)(HwaJe 和劑) takes up relatively the largest portion. 2. As for SangTong(上統), upper level herbs used in medicine are Glycyrrhiza uralensis(甘草), Paeonia japonica(白芍藥), Angelica gigas(當歸). Astragalus membranaceus(황기). Ginseng(人蔘), Poria cocos(복령), Atractylodis macrocephalae rhizoma(白朮). Cinnamon(肉桂), Rehmaniniae radix preparat(熱地黃). And these herbs are the components of Sipjundaebo-tang(十全大補湯), one of the most well-known medicine for weak energy and blood(補氣血). 3. As for JungTong(中統), in addition to medicine for weak energy and blood. Ledebouriella seseloides(防風) that removes ill elements on skin surface and Pung(風) called "wind". Limonium tetragonum(桔梗) that eliminates discharges and sputum, Angelica dahurica(白芷) that removes discharge and suppress tumor are applied. Other herbs are Ostericum koreanum(羌活). Skullcap(황령),Schizonepeta tenuifolia(荊芥), Aurantii fructus(地殼), Cimicifuga heracleifolia(升麻), Bupleurum falcatum(柴胡), Lonicerae flos(金銀花). These herbs are more effective for wind-calming treatment. cooling down fever, clearing skin irritation, detoxication. removal of tumor and discharge than replenishing energy and blood. 4. As for HaTong(下統), Angelica gigas(當歸) and Ledebouriella seseloides(防風), the two major herbs for SangTong(上統) and JungTong(中統), are mostly used. In addition, Skullcap(黃芩), Gardenia jasminoides(梔子), Eisenia bicyclis(大黃) are other major components and their key efficacy is to lower fever and KongHa(功下). 5. Herbs applied for SangTong(上統), JungTong(中統), and HaTong(下統) in large quantity are Glycyrrhiza uralensis(甘草) that harmoniously combine different herbal elements and Poria cocos(복령) that discharges humidity and watery elements out of body, removes humid and hot elements, and strengthen gastrointestinal system. Based on this, it is inferred that prescriptions for this study focus largely on treatment of humid and hot elements. In the composition of this prescription, Angelica gigas(當歸), Paeonia japonica(白芍藥), and Cnidium officinale(川芎) are taking up relatively large proportion, which are basic herbs for Samul-tang(四物湯). Therefore, it is incurred here that the concept of "replenishing blood" bears importance in dermatosurgical treatment. 6. As for herb medicines used for more than two types of prescriptions of SangTong(上統), JungTong(中統), and HaTong(下統), most of them are simultaneously used for SangTong(上統) and JungTong(中統), or for JungTong(中統), and HaTong(下統) except for Atractylodis macrocephalae rhizoma(白朮) and Gleditsia sinensis(조각자). This finding implies that prescription or treatment that are simultaneously applied are replenishing and harmonizing, or harmonizing and attacking while replenishing and attacking never go together.