• 대한한방내과학회지
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• 제21권1호
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• pp.100-107
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• 2000

Objective : To investigate the effects of Artemisiae Capillaris Fructus on liver injury induced $CCl_4$. Method : Carbon tetrachloride-induced hepatic injury in $CCl_4$,-treated rats caused changes in the glutamic oxaloacetic transaminase(GOT), glutamic pyruvic transaminase(GPT) and alkaline phosphatase(ALP) activities in the serum. Result : The Methanol extract of the Artemisiae Capillaris Fructus was found to protect the rats against such changes significantly. Protective activities were shown to be present in ether-soluble and buthanol-soluble fractions prepared from the above methanol extract. Conclusion : we have examined the detoxyfying effect, one of several medicinal effects of Artemisiae Capillaris Fructus. on liver disorder experimentally induced by $CCl_4$. as an animal model of liver disorder.

• 한국응용과학기술학회지
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• 제1권1호
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• pp.23-31
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• 1984

In order to investigate the acute toxicity of autoxidized methyl linoleate(AOML) on the activity of serum enzymes in the mouse, we administered once 0.45ml of AOML to ICR strain mouse by using stomach tube. The following results were obtained: The total lactic dehydrogenase(LDH) activities in the serum of AOML group were generally increased than those of normal group. According to electrophoresis, the activities of LDH, were increased while those of LDH, were decreased. The activities of glutamic oxaloacetic transaminase(GOT), glutamic-pyruvic transaminase(GPT) and ${\alpha}-amylase$ in the serum of AOML group were increased more than those of normal group. The activities of alkaline phosphatase in the serum of AOML group were increased but those of isozyme were not confirmed in the normal and AOML group. In the serum protein of AOML group, albumin was increased, on the other hand ${\gamma}-globulin$ was decreased. At the peripheral blood slide smear, lymphocytes were significantly decreased but neutrophils were increased and the morphological change of erythrocytes was observed. From these results we conclude that the AOML fed to mouse influences on the activity of various serum enzymes and blood cells in the mouse.

• Journal of Ginseng Research
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• 제4권1호
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• pp.31-39
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• 1980

This study was prepared to observe some enzyme activities in the liver of mice treated with extracts of Ginseng anticancer compound, separated from the petroleum ether extracts by silicic acid chromatography, has the cytotoxic activity against cancer cells. Swiss mice, 72 heads were used (or this experiment and they were divdied into control, test group I and test group If, that test group I was injected crude extract and test group II was injected anticancer compound, while the control group was injected 0.9% NaCl solution. The injections were carried out 1,2,4 and 8 times once a day for 1-8 day, respectively. The liver was removed carefully from the mice at 24 hours after drugs injected, and homogenized at 4$^{\circ}C$ for enzyme study. The activities of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase(GPT) were determined by Reitmen and Frankel method and lactic acid dehydrogenase activity was determined by Wroblewski methods in vitro. The results obtained are summarized as follows; 1. The GOT activity was increased 26%, crude extract and 16%, anticancer compound than those of control at 1st injected groups and decreased gradually according to increase of injection time, at 8th injected groups, the GOT activity was decresed by 16%, crude extract and 12%, anticancer compound. 2. The GPT activity was not changed significantly at 1st and 2nd injected groups, but, at 4th injected groups, the GPT activity was decreased 20%, crude extract and 14%, anticancer compound. While the GPT activity was recovered to normal value at 8th injected groups. 3. At 1st injected groups, the LDH activity was increased 17%, anticancer compound, while those of crude extract was shown normal value. At 2nd injected groups, the LDH activity increased 35yo:, crude extract while those of anticancer compound was showed normal value. And the LOH activity was recovered gradually at 4th and 8th injected groups.

• 대한한의학회지
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• 제37권1호
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• pp.34-40
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• 2016

Objectives: To observe safety and efficacy of herbal medicine for psoriasis patients. Methods: We did retrospective chart review for 107 psoriasis patients who had been treated by herbal medicine for 2 months, and we analyzed the liver function test (LFT) results and Psoriasis Area and Severity Index (PASI) scores of before and after the treatment. Results: The mean LFT and the number of patients with abnormal LFT decreased after the treatments. More than 95% of patients with normal LFT maintained normal results at after the treatment, and only 2.1% and 4.6% patients with normal LFT showed abnormal Glutamic Oxaloacetic Transaminase (GOT) and Glutamic Pyruvic Transaminase (GPT) results at after the treatment. Also, both mean PASI scores for all patients and patients with abnormal LFT before the treatment decreased significantly. Conclusions: This study suggest that herbal medicine may be safe and effective treatment for psoriasis.

• 한국어병학회지
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• 제29권1호
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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.

• Journal of Nutrition and Health
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• 제30권8호
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• pp.889-894
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• 1997

The effect of lxeris sonchifolia H.(godulbaegi) on lipid metabolism were studied in S. D. rats. Twenty four rats were divided into four groups and fed diets containing 1 % cholesterol, 0.25% sodium cholate, 10% coconut oil and 5% lard(control group)f for 3 weeks. An experimental diet group was added with 5% leaf(PL group) or root powder(PR group) of godulbaegi. The lipid components and enzyme activites of serum and liver were assayed. The concentrations of total cholesterol, triglyceride and phospholipid were significantly lower in the PL and PR groups than in the control group. The levels of HDL-cholesterol were not significant but showed somewhat higher values in the PL and PR groups compaired with the control. The activities of glutamic oxaloacetic transminase(GPT) and glutamic pyruvic transaminase(GPT) were significantly lower in the PL and PR groups compaired with the control. In view of these results Godulbaegi is expected to be an effective food in preventing and improving the hyperlipidemic state.

• 대한방사선기술학회지:방사선기술과학
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• 제8권2호
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• pp.47-63
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• 1985

암수 흰쥐에 Cobalt-60 gamma선(線)을 200R, 400R, 600R, 800R, 1,000R, 1,200R, 1,300R. 1,400R, 1,500R, 1,600R 조사군(照射群)으로 나누어 1 일(日), 3 일(日), 5 일(日), 7 일(日)후에 나타나는 혈구(血球)의 수적(數的) 변화(變化)와 acid alkaline phosphatase (ACP ALP), lactic acid dehydrogenase (LDH), glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase(GPT)등의 효소(酵素) 활성(活性)의 변화(變化)를 측정(側定)한 결과 다음과 같은 결론(結論)을 얻었다. 1. 적혈구(赤血球) 수(數)의 변화(變化)는 200R 조사군(照射群)에서 암수 모두 3일군(日群)에서 최저치(最低値)를 나타내고 5일군(日群)과 7일군(日群)에 이르면서 증가(增加)하는 경향(傾向)을 보였으며, 백혈구(白血球) 수(數)의 변화(變化)는 모든 조사군(照射群)에서 1일군(日群) 이후(以後) 급격히 감소(減少)하는 경향을 나타내었다. 그리고 혈소판(血小板)의 수적(數的) 변화(變化)는 대체로 암수 모두 조사후(照射後) 1일(日)과 3일(日)에는 큰 변화(變化)를 보이지 않지만 5일(日) 이후에 급격한 감소현상을 보였다. 2. ACP의 활성도(活性度)는 암수모두 조사후(照射後) 3일(日)에서부터 점진적으로 감소(減少)하였고, ALP의 활성도(活性度)는 조사후(照射後) 5일(日)부터 감소(減少)하였다. LDH활성도(活性度)는 암수 모두 3일(日), 5일(日)부터 감소(減少)하였다. GOT활성도(活性度)는 암수 모두 1일(日)에는 증가현상을 나타내었다가 3일(日)에서부터 감소(減少)하였다. 그리고 GPT활성도(活性度)는 숫컷은 대조군(對照群)에 비(比)하여 큰 변동을 볼 수는 없었다. 암컷에서는 600R, 800R, 1,000R에서 3일(日) 이후 증가(增加)된 경향(傾向)이다. 3. 1,200R 이상의 고선량(高線量) 조사(照射)에서는 4일(日)후 전부(全部) 치사(致死)하였으며 1,600R 조사(照射)에서는 3일후(日後) 전부(全部) 치사(致死)하여 고선량(高線量)의 조사(照射)에는 민감한 생체(生體) 반응(反應)을 나타내었다.

• Environmental Analysis Health and Toxicology
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• 제14권3호
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• pp.87-93
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• 1999

Antioxidative and scavenging effects were investigated by using two hyaroxycinnamic acids (caffeetannins). such as caffeic acid and chlorogenic acid, on oxidative stress and hepatotoxicity that induced by paraquat. The results are summerized as follows: 1. To assess radical scavenging ability, reduction concentration (IC$\sub$50/) of 1.1 diphenyl-2-dipicrylhydrazine (DPPH) were measured. IC$\sub$50/ values of caffeic acid and chlorogenic acid were 29.7 ${\pm}$0.6 ${\mu}$M and 26.0${\pm}$0.5 ${\mu}$M respectively. Their radical scavenging activities showed concentration-dependent manner. 2. In H$_2$O$_2$-induced hemolysis assay to rat blood, caffeic acid and chlorogenic acid led to different effects, whose hemolysis inhibition ratios at 100 ${\mu}$M were 45.2${\pm}$7.1% and 11.6${\pm}$3.1% respectively 3. In hypoxanthine-xanthine oxidase system producing superoxide anion, caffeic acid and chlorogenic acid showed different inhibitory activities of xanthine oxidase showing 36.8${\pm}$4.3% and 5.4${\pm}$2.3% respectively. 4. To microsomal NADPH dependent cytochrome p-450 reductase in rat liver, paraquat consumed NADPH at a dose-dependent manner from 0 to 1 ${\mu}$M paraquat concentration. Caffeic acid and chlorogenic acid blocked NADPH consumption rates at concentration-dependent manner and inhibition ratios at 100 ${\mu}$M were 67.6% and 59.2% respectively. 5. Administration (30mg/kg, iv) of paraquat to rats caused the marked elevation of glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), lactate dehydrogenase (LDH), alkaline phosphatase (ALP) and lipid peroxides (LPO) in the serum and lipid peroxides in the microsome as compared to the control group. Serum GOT, GPT, LDH, ALP and LPO and liver microsomal LPO were reduced significantly by caffeic acid (50mg/kg), chlorogenic acid (25mg/kg) and silymarin (150 mg/kg) as compared to the paraquat group. From these results, caffeic acid and chlorogenic acid exerted their antioxidative agents by removing reactive oxygen substance (ROS) and scavenging effects by inhibiting ROS generating enzyme. As a general, two hydroxyeinnamic acids showed the useful compounds for scavenger and reducer on the paraquat induced hepatotoxicity.

• 한국응용과학기술학회지
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• 제4권2호
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• pp.57-62
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• 1987

To investigate the effect of feeding rats medium-chain triglyceride(MCT), triglyceride containing primarily $C_8$ and $C_10$ fatty acids, it were compared to the effects of feeding triglycerides composed of long-chain triglyceride (LCT), corn oil and lard, on the serum enzyme activity. For 4 weeks rats fed a diet containing 20％ MCT or LCT ${\cdot}$ MCT, as compared with LCT, had the following effects: 1) The total lactic dehydrogenase(LDH) activities in the serum of all experimental group were significantly decreased then those of control group. 2) The activities of glutamic oxaloacetic transaminase (GOT) in the serum of all experimental group were decreased than those of control group. 3) The activities of glutamic pyruvic transaminase (GPT) in the serum of all experimental group were decreased, MCT and LCT group were singinficantly decreased than of control group. 4) The activities of ${\alpha}-amylase$ in the serum of all groups were significantly increased than those of control group. 5) According to electrophoresis, LDH of LDH isoezyme activities in MCT and Lard group were increased with those of $LDH_5$ in corn oil group were increased than those of control gourp. It is suggested that the MCT and LCT fed to rats influence on the activity of various serum enzymes.

• 한국수산과학회지
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• 제56권5호
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• pp.651-659
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• 2023

The effect of bio-logger tagging location on blood characteristics and bio-logger attachment efficiency in spotted sea bass (mean body weight 2356.7 g) was investigated. The fish were tagged at four different tagging locations: no-tag (control), operculum attachment (OA), dorsal muscle attachment (DA), and cauda peduncle muscle attachment (CA). The blood properties and bio-logger attachment efficiencies were examined on days 1, 7, 14, and 35 after tagging the bio-logger at each tagging location. During the experimental periods, the concentrations of hematocrit and hemoglobin in whole blood, and GOT (glutamic oxaloacetic transaminase), GPT (glutamic pyruvic transaminase), total protein (TP), glucose, total cholesterol, cortisol, and superoxide dismutase in plasma were not affected by the attachment location of the bio-logger, however, the TP concentration was significantly lower in OA than in the control group on day 7. After tagging for 35 days, the efficiencies of bio-logger attachment in the OA, DA, and CA after tagging for 35 days were 33.3%, 100.0%, and 33.3%, respectively. These results indicate that, in our experimental condition, the most appropriate bio-logger attachment location is DA, providing basic information on bio-logger utilization methods for ecological and biological biotelemetry surveys of the spotted sea bass.