• The Korean Journal of Zoology
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• v.12 no.2
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• pp.50-56
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• 1969

The present investigation involves a comparative study of enzymatic activities in various animals. The levels of the liver protein of rat (22.0$\pm$0.01mg/ml and pigeon (22.0$\pm$ 0.16) are twice as high as that of crucian carp (13.0$\pm$ 0.09)(p < 0.01). Generally, the specific acitivity (3.77 $\pm$0.18 unit/mg) of rat glutamic pyruvic transaminase (GPT) is highest, pigeon intermediate (1.93 $\pm$0.01), and crucian carp lowest (0.71$\pm$0.07). On the other hand, the specific activity (8.23$\pm$0.09 unit/mg)of rat glutamic oxaloacetic transaminase (GOT) is highest, pigeon intermediate (3.95$\pm$0.09), and crucian carp lowest (0.92$\pm$0.01) (p < 0.01). Ratios of GOT activity to GPT activity appear no remarkable difference from the levels of various animals. Specific activity of glutamic dehydrogenase(GDH) in pigeon tissue exceeds those of rat and crucian carp. In liver, rat GOT specific activity is greater than crucian carp and pigeon. On the other hand, pigeon GDH specific activity is greater than those of rat and crucian carp. This wouls seem to be in accord with protein metabolic intensity. The patterns for GDH isozyme were remarkably appeared in various animals. Glutamic dehydrogenase isozymes gave different electrophoretic mobilities in various animals. It is interesting that crucian carp, pigeon, and rat would show this difference, which may be indicative of an evolutional pattern. The fact that livers in various animals show quite different enzyme activities would suggest the existence of such a general phylogenetic relationship.

• The Journal of Internal Korean Medicine
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• v.21 no.2
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• pp.267-274
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• 2000

Objectives : In order to investigate the curative effect of Daesihotang-sosunggitang-gagambang on the liver injury of rats induced by $CCl_4$ and d-galactosamine. Methods : All animals were divided into 5 groups, those were normal group(untreated), control group(administrated with 0.9% Saline solution), sample I group(65mg/kg administrated), sample II group(130mg/kg administrated), positive control group(administrated with 200mg/kg silymarine). After the liver injury of rats induced by ccl4 and d-galactosamine, and cheked the serum transaminase(GOT, GPT) alkaline phosphatase(ALP), lactic dehydrogenase(LDH) for enzyme activities and triglyceride, total cholesterol amounts for serum component were measured. Result : The inhibitory effects on the serum GOT, GPT, LDH, ALP activities, serum total cholesterol content level in liver injury of rats induced by ccl4 were noted in both sample I group and sample II group. The inhibitory effects on the serum GPT, LDH activities and serum total cholesterol content level in liver injury of rats induced by d-galactosamine were noted in both sample I group and sample II group. The inhivitory effects on the serum GOT activities and triglyceride content level in liver injury of rats induced d-galactosamine were noted in sample I group, but it is not recognizable statistically. In sample II, they were noted. Conclusions : Deesihotang-sosoonggitang-gagambang has treatment effect against liver injury in rats induced by ccl4 and d-galactosamine. So it is required to study about the actions of mutual relation of medicines and path-mechanism by experiment.

• The Journal of Korean Medicine
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• v.24 no.1
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• pp.41-53
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• 2003

The effect of Banhasasim-tang extracts on the hepatic, splenic and cardiac toxicity induced by doxorubicin administration (three injection protocol) were monitored using male ICR mice. Changes of body weight, clinical signs, necropsy findings and organ weights of liver, spleen and heart were observed with blood GOT and GPT levels. The results were as follows: 1. Decrease of body weight after doxorubicin treatment was dose-dependently inhibited by Banhasasim-tang extracts. 2. The degrees of anorexia, ataxia and dehydration that were observed in doxombicin treatment groups were dose-dependently inhibited by Banhasasim-rang extracts. 3. Increase of absolute and relative liver weight observed in the doxorubicin treatment group were dose-dependently inhibited by Banhasasim-tang extracts. In addition, the degrees of liver congestion and necrotic spot were significantly and dose-dependently decreased in the Banhasasim-rang extracts dosing group compared to that of the doxorubicin-only treatment group. It is also demonstrated that elevated serum GOT and GPT levels in the doxorubicin treatment group were significantly decreased in the Banhasasim-rang extracts dosing group. 4. Decrease of absolute and relative spleen weight observed in doxorubicin treatment groups were dose-dependently inhibited by Banhasasim-rang extracts. In addition, the degrees of splenic atrophy were significantly and dose-dependently decreased in the Banhasasim-rang extracts dosing group compared to that of doxorubicin-only treatment group. 5. Increase of absolute and relative heart weight observed in doxorubicin treatment groups were dose-dependently inhibited by Banhasasim-rang extracts. In addition, the degrees of heart congestion and enlargement were significantly and dose-dependently decreased in the Banhasasim-rang extracts dosing group compared to that of the doxorubicin-only treatment group. In conclusion, the toxicity of doxorubicin treatment (decrease of body weight, clinical signs such as anorexia, ataxia and dehydration, changes of organ weights of liver, spleen and heart, elevation of serum GOT and GPT levels) was inhibited and/or prevented by Banhasasim-rang extracts. According to these results, it is considered that Banhasasim-rang has some preventive effect against the toxicity induced by doxorubicin.

• Korean Journal of Community Nutrition
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• v.7 no.3
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• pp.316-326
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• 2002

This study was carried out on 178 bus drivers in the Masan area to investigate their health and nutritional status. THe nutritional status of the subjects was surveyed using a self-administered questionnaire, and blood analyses were conducted through annual health examinations in June, 1999. The results were as fellows: About 51% were classified as normal, 33% as health-concerned, and 17% as disease-suspected. The levels of total seam cholesterol were significantly higher in the over 20 year group (194.64 $\pm$ 41.42 mg/dl) than in the under 10 year group (175,00 $\pm$ 31.33 mg/dl) with respect to the length of their driving careers. Systolic blood pressure (SBP) was significantly higher in the 51 to 60 age group than in the other groups (p < 0.05) . The total seam cholesterol increased with increasing age (p < 0.001), and SBP increased with increasing Body Mass Index (BMI) (p < 0.001). Diastolic blood pressure (DBP), total cholesterol (p < 0.01), hemoglobin (p < 0.05) and glutamate-pyruvate-aminotransferase (GPT) (p < 0.05) were significantly higher in the BMI of over 20, than in the BMI under 20. The GPT was significantly higher in the BMI over 25 than in the BMI under 25. In The mean daily energy intake was 1912.7 kcal (76.5% of the RDA) ultra the protein intake was 74.3 g (106.2% or the RDA). Compared with the recommended allowance, the energy, calcium, thiamin, and riboflavin intakes were below, and the Fe, vitamin A, vitamin C intakes were above the Korean RDA. The average carbohydrate, protein, fat ratio of energy intake was 66 : 15 : 19, respectively. The length of their driving careers had a positive correlation with their ages and total serum cholesterol levels, and their ages had a positive correlation with their blood pressures, total seam cholesterol and hemoglobin levels and BMI. Their BMI had a positive correlation with their ages, blood pressures, total serum cholesterol, hemoglobin, GPT and GOT levels. The results of this study indicate that bus drivers needed regular exercise, and control of their body weights to prevent chronic diseases, and that their health status should be monitored as the length of their driving careers and ages increase.

• Journal of fish pathology
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• v.29 no.1
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• pp.25-33
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• 2016

In human medicine, circulating microRNAs have been successfully utilized as early biomarkers for various abnormalities and disease states. Vertebrate miR-122 is a liver-specific microRNA which is expressed almost solely in hepatocytes and plays an important role in the regulation of hepatocyte function. In this study, to evaluate the potential utility of circulating miR-122 as a biomarker for liver injury in olive flounder (Paralichthys olivaceus), fish were orally intubated with two doses of acetaminophen (500 mg/kg or 1.000 mg/kg of body weight), and the expression of miR-122 in serum was quantified using real time-PCR. Histological change in liver, and the enzymatic activity of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) were also analyzed. The results showed that miR-122 was higher in acetaminophen administered groups compared to control group. The histopathological effect of acetaminophen on olive flounder liver was not distinct. The serum level of GPT and GOT was increased within 2 folds compared to control group by acetaminophen administration. However, the serum miR-122 level was increased more than 3 or 4 folds compared to the control group by administration of 1000 mg/kg of acetaminophen. These results suggest the possible use of miR-122 as an indicator of liver injury in olive flounder, even when histopathological effects are not distinctive.

• The Journal of Korean Medicine
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• v.20 no.1 s.37
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• pp.172-184
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• 1999

This study was aimed to evaluate the anti-stress effect of Kungchihwadamjeun on the body weight. organs weight, S- GOT. S-GPT. lipid peroxidase in organs and contents of cathecholamine in brain of rats stressed by immobilization. The main results obtained were summarized as follow 1. The body weights increased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 2. The weight of the spleen. kidney. pancreas, thymus and heart increased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 3. The contents of serum GOT GPT decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun 4. The lipid peroxidase in liver decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 5. The contents of norepinephrine and serotonine in brain decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun, but epinephrine and dopamine in brain increased. According to the above results, this experiments concluded that Kungchihwadamjeun had significant effects in reducing stress.

• Korean Journal of Pharmacognosy
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• v.28 no.4
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• pp.198-208
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• 1997

This Study was attempted to investigate the effect of Allium cepa L. (onion) on the activities of GOT and GPT, the levels total lipids, triglyceride, total cholesterol, phospholipid and ${\beta}-lipoprotein$ in the serum and the increase ratio of body and liver weight in the experimentally induced hyperlipemic rats. The activities of S-GOT and S-GPT were significantly decreased in dose of onion juice 3 ml and 5 ml/head as compared to the high lipid-diet control group. The levels of total lipids. Triglyceride, total cholesterol and phospholipids were significantly decreased in dose of onion juice 3 ml and 5 ml/head as compared to the control group, respectively. However, the level of ${\beta}-lipoprotein$ was significantly decreased in dose of onion juice 3 ml/head. The levels of triglyceride and total cholesterol in the liver were significanatly decreased in dose of onion juice 3 ml/head. Increase ratio of the body and liver weight were significantly decreased in dose of onion juice 3 ml/head. Anti-fatigue activity of onion juice were studied in mice using the swimming performance method. The potencies of anti-fatigue acti-vities was significantly found in 1.2 ml/head. p.o. of onion juice. The methanol extract and juice extract of onion was significantly found to have an antioxidative activity on the air oxidation of linoleic acid as compared to the 3-butyl-4-hydroxyanisole and ${\alpha}-tocopherol$.

• Journal of Pharmacopuncture
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• v.21 no.4
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• pp.249-257
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• 2018

Objectives: The hepatotoxicity induced by Acetaminophen (AAP) mostly mediated by effect on oxidative stress parameters. The Zataria multiflora (Z.M) is an herbal medicine with well-known antioxidant effect. The aim of this study is investigation of preventive effects of Z.M and Carvacrol (CAR) on AAP-induced hepatotoxicity in rats. Methods: Rats were randomly divided into four groups including: 1) Control, 2) Acetaminophen (AAP), 3) and 4) CAR. The saline, Z.M (200 mg/kg) and CAR (20 mg/kg) were administrated orally for 6 days, after that AAP (600 mg/kg) was administrated in the $7^{th}$ day. Blood sampling was performed on the first and last days. Also, the liver tissue was removed for evaluation of Malondyaldehide (MDA), Thiol content, Superoxide dismutase (SOD) and Catalase (CAT). Total Protein (tPro), Glutamic Oxaloacetic Transaminase (GOT), Glutamic Pyruvic Transaminase (GPT) and Alkaline Phosphatase (ALP) in liver tissue were evaluated. The changes (${\Delta}$) of enzymes activities were presented. Results: The ${\Delta}GOT$, ${\Delta}GPT$ and ${\Delta}ALP$ in CAR group significantly decreased compared to AAP group (P < 0.01 to P < 0.001) and ${\Delta}GPT$ in Z.M group was significantly reduced in comparison with AAP group (P < 0.05). Also, MDA, Thiol, SOD and CAT levels in treated groups were attenuated compared to AAP group (P < 0.05 to P < 0.001). Conclusion: Z.M and CAR have a powerful hepatoprotective effect. CAR is more effective than Z.M. Based on the results. Z.M and CAR could be potent supplementary agents against hepatotoxicity of AAP in patients.

• Journal of Practical Engineering Education
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• v.15 no.2
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• pp.509-517
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• 2023

The reactive web service provides a related word recommendation system using the TextRank algorithm and a word-based idea generation service selected by the user. In the related word recommendation system, the method of weighting each word using the TextRank algorithm and the probability output method using SoftMax are discussed. The idea generation service discusses the idea generation method and the artificial intelligence reinforce-learning method using mini-GPT. The reactive web discusses the linkage process between React, Spring Boot, and Flask, and describes the overall operation method. When the user enters the desired topic, it provides the associated word. The user constructs a mind map by selecting a related word or adding a desired word. When a user selects a word to combine from a constructed mind-map, it provides newly generated ideas and related patents. This web service can share generated ideas with other users, and improves artificial intelligence by receiving user feedback as a horoscope.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 1998.05a
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• pp.37-54
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• 1998

This study was conducted to investigate the effects of mugwort extracts on the blood ethanol concentration, liver function and low level of cadmuim(Cd) in rats. The effects of mugwort extracts on the blood ethanol concentration was studied in Sprague-Dawley rats (10 weeks old) administered p.o. with 25% ethanol (5g/1kg body weight) and then injected with mugwort extracts (at the 2% levels of daily feed consumption compared with the concentration of catechins level in mugwort extracts) in caudal vein. SD rats were divided into five groups : control group (CON-E, only ethanol and 0.85% saline sol'n treated instead of each extracts), water extracts of mugwort treated to the control (MDW-E), ethanol extracts of mugwort treated to the control (POH-E). And then rat plasma of each time (0hr, 1hr, 2hr, 3hr) was investigated ethanol concentration by gas chromatography. Another rats were measured at the time of 0 and 5hr for the test of GOD(Glutamic Oxaloacetic Transaminase) and GPT(Glutamic Pyruvic Transaminase). Components of each extracts were analyzed by using high performance liquid chromatography. The effects of mugwort extracts on the liver function were studied in culture of rat hepatocyte composed of three groups : Control group and two groups treated with each extracts (1% & 2% MDW, 1% & 2% MOH). Condition of rat hepatocytes cultured for 36hr at $37^{\circ}C$(5% $CO_2$ incubator), number of cells, GOT and GPT activity were investigated. The results obtained were summarized as follows ; 1. Catechins level of mugwort extracts was $8{\sim}10mg/100g(MDW)$, $3{\sim}4mg/100g(MOH)$ 2. The contents of (-)-Epigallocatechin was high in MDW 3. The effects of mugwort extracts on the blood ethanol concentration were as follows; 1) The order in ethanol degradation efficiency was MDW-E > MOH-E > CON-E. 2) Ethanol concentration significantly decreased (p<0.05) in MDW-E and MOH-E. 4. The effects of mugwort extracts on the liver function were as follows; (rat hepatocytes cultured for 36hr at $37^{\circ}C$) 1) Cells condition of MDW-L was better than other groups. 2) The order in number of cells (rat hepatocytes) was 2% MDW-L >1% MDW-L >1% MOH-L > Con-L > 2% MOH-L 5. Cd treatment increased concentrations of hepatic GSH level, and decreased GOT activity in plasma. Therefore, this results suggest that the effects of mugwort extracts may an important rols in degradation ethanol and recovery liver function in body. Also, Mugwort extracts may modify the toxicities of Cd in Cd-treated rats and play an important roles in preventing the liver from various toxicants including Cd in Cd treated rats.