• Biomedical Science Letters
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• v.6 no.3
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• pp.187-192
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• 2000

The present study was undertaken in order to investigate betaine production by tissue culture and its medicinal effect in Lycium chinone Mill. In order to ulvestigate the protective effect of L. chinense on the hepatoxicity induced by $CCl_4$, 0.5 g/kg water extract of the compound mixture (leaves, roots and shoots) of L. chinense and its callus were fed to rat (SD line) once a day. As a result, the activity of GOT and GPT in the group fed compound mixture (GOT 760.4 and GPT 540 Karmen unit) and callus (G0T 772.1 and GPT 556.4 Karmen unit) was decreased in the blood serume relative to the controlled rat group (GOT 949 and GPT 640 Karmen unit) and the same result was obtained in the group fed with 0.1 g/kg sylimarin (the activity of GOT and GPT was shown 492.6 and 320.4 Karmen unit respectively. These results strongly indicate that water extracts of the mixture and callus from L. chinense do have the same decreasing effect of GOT and GPT in the hepatotoxic rat induced by $CCl_4$.

• Fisheries and Aquatic Sciences
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• v.5 no.4
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• pp.308-310
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• 2002

Effect of 4-nonylphenol (4-NP), endocrine disrupting compounds (EDCs), on glutamate oxaloacetate transaminase (GOT) and glutamate pyruvate transaminase (GPT) were investigated in the plasma of juvenile rockfish, Sebastes schlegeli. Fish were injected with 4­NP (10, 50, 100 and 200 mg/kg body weight) in $70\%$ ethanol twice at 3-day intervals and plasma sampling were extracted at 7 days after the last injection. Controls received solvent only. 4-NP significant increased GOT in a dose-dependent manner. GPT was markedly elevated to $61\%$ (P<0.05) and $82\%$ (P<0.01) than that of the control at the 4-NP doses of 100 and 200mg, respectively. These results suggest that the estrogenic activity of 4-NP increase plasma GOT and GPT by toxic effect on hepatocyte.

• Journal of Sericultural and Entomological Science
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• v.29 no.2
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• pp.38-43
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• 1987

The just molted larvae of the fifth instar were fed on with cadmium trated mulberry leaf and on the third day of the fifth instar the daily change of the total protein, activities of GOT and GPT in larvae haemoymph were sexually analyzed. The result obtained are summarized as follows : 1. The total haemolymph was decreased by cadmium treatment. A decreasing ratio of the total haemolymph protein was higher at the later development stage of the male fifth instar than the female fifth instar. 2. There seemed a slight difference in albumin content of the female blood along with the fifth larvae development between control and cadmium treatment where 7% decrease of blood albumin took place with cadmium treatment comparing to that of cotrol. Contrarily a decrease of blood globulin was made on both sexes. 3. The activities of GOT and GPT were inhibited by cadmium treatment.

• Journal of Radiation Protection and Research
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• v.17 no.1
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• pp.11-19
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• 1992

To find out an effective way of treating the toxicity of cadmium, concentrations of $K^+,\;Ca^{2+}$ and c-AMP, and activities of GOT and GPT in blood of rats were determined at definite time intervals after administration of cadmium to rats. Cadmium caused more decrease of $Ca^{2+}$ concentration than $K^+$ concentration but increases of GOT and GPT activities and of c-AMP concentrations. The decreased concentration of $Ca^{2+}$ was not recovered by selenium or metallothionein. However, the increased activities of GOT and GPT, and the c-AMP concentration were down regulated remarkably by selenium but not by metallothionein. These results suggested that selenium might have the compensate effects concerning toxic index against cadmium such as increases of GOT and GPT activities, and of c-AMP concentration.

• Journal of Nutrition and Health
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• v.31 no.1
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• pp.28-35
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• 1998

This study was done to investigate the relationship between ultrasonograph fat density (ULFD) using objective measurement and serum enzymes for testing liver function in 101 healthy adults(43 males and 58 females). Average serum enzyme activities in males and females were GOT27.111U/L and 22.46IU/L, GPT 34.06IU/L and 18.501U/L, and ${\gamma}$-GTP 37.67IU/L and 17.201U/L, respectively. Males showed significantly higher activities of GPT and ${\gamma}$-GTP than females. ULFD of the obese group (BMI$\geq$25) was significantly higher than that of the nonobese group. GOT, GPT, and ${\gamma}$-GTP tended to be high in the obese group. GPT and ${\gamma}$-GTP of the high TG group (TG$\geq$170) tended to be markedly high for males, but not for females. GPT was positively correlated with ULFD, body weight , and weight-to-height, ratio, and ${\gamma}$-GTP was positively correlated with body weight, weight-to-height ratio. BNI, and KI. ULFD and ${\gamma}$-GTP were positively correlated with serum TG. These results suggests that , among serum enzymes for testing liver function, GPT has a close relationship with ULFD using objective measurement, while GOT does not. Also , ${\gamma}$-GTP has a close relationship with parameters for obesity.

• Korean Journal of Soil Science and Fertilizer
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• v.3 no.1
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• pp.43-48
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• 1970

In order to investigate the inter-relation with the growth of the barley root and GOT and GPT activities the growth of root and GOT, GPT activities were measured those which have been supplied various nitrogen compounds ($NO_3-N$, $NH_4-N$, Urea, and Amino acid). The results obtained are summarized as follows: 1. Growth of barley root supplied with $NH_4-N$ is generally increased in length and weight compared with that of the root fertilized by $NH_4-N$. 2. The above-mentioned root with $NH_4-N$ is not only decreased in its weight and length but also is apt to inhibited its growth, in compared with the root provided with $NO_3-N$. 3. The activities of GOT and GPT for the root fertilized by $NH_4-N$, the badly grown root is generally increased, while of the root supplied with $NO_3-N$ is decreased compared with that of the root fertilized by $NH_4-N$. 4. The activities of GOT and GPT for the root provided with amino acid known as the considerable growth inhibiting compound for rice is generally decreased, while that of the badly known-grown root is increased. 5. The activities of GOT and GPT in the supernatant fraction of the barley is for the most part, high and low in the mitocondrial fraction.

• Journal of Pharmaceutical Investigation
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• v.20 no.4
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• pp.199-203
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• 1990

The pharmacokinetics of propranolol administered orally (10 me/kg) was investgated in the rabbits of carbon tetrachloride induced hepatic failure. The plasma concentration and relative bioavailability of propranolol were increased significantly in hepatic failure rabbits, compared with those of normal rabbits. There were significant relationship between GOT, GPT value and bioavailability parameters of propranolol. In short, dosage regimen of propranolol is considered to be adjusted in dose size and dosing interval using GOT or GPT an index.

• The Journal of Korean Society for Radiation Therapy
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• v.5 no.1
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• pp.120-125
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• 1992

This study was prepared to observe the charge of tissues weight, glutamate oxaloacetate transminase(GOT) and glutamate pyruvate transminase(GPT) activities in the liver and kidney treated with red ginseng extract injection in the gamma ray(5.0 Gy) irradiated mice groups were divied in to control, red ginseng extract injection, irradiation after saline injection and irradiation after red ginseng extract injection. The GOT activity showed earlier recovery at irradiation after red ginseng extract injection group than irradiation after saling injection group in the liver and kidney. The GPT activity showed earlier recovery at irradiation after red ginseng extract injection group than irradiation after saling injection group in the liver and kidney. The above result suggest that red ginseng extract have the protection effect on the change of GOT and GPT activity after radiation injury in the liver and kidney.

• Journal of the East Asian Society of Dietary Life
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• v.4 no.2
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• pp.59-67
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• 1994

The present study was conducted to evaluate the hepatoprotective effect of puerariae Radix methanol extract on benzo(a) pyrene(B(a)P) - induced liver injuries in rats. In vitro experiment, primary cultured hepatocytes (5X105 cells/$m\ell$) were cultured for 20~24 hours after adding puerariae Radix mehtanol extract(32$\mu\textrm{g}$/$m\ell$) and B(a)P(50 uM). In vivo experiment, Puerariae Radix methanol extract(0.25 g/kg/day, per os) was administered for 7 days and B(a)P(0.1 mg/kg/day, intraperitoneally) was given after the last administration of extract. And then the hepatoprotective effect of Puerariae Radix methanol extract was investigated biochemically through in vitro and in vivo experiments. Namely, activities of enzymes (GOT, GPT and LDH) were measured and 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide(MTT) assay were carried out in vitro cell culture study and GOT, GPT, LDH and ALP activities and HDL-cholesterol, total cholesterol and triglyceride contents were performed in vivo study. In vitro experiment, as a result of enzyme activity measurement(GOT, GPT and LDH) and MTT assay, GOT,GPT and LDH activities changed by B(a)P were recovered to normal levels and hepatocytes impaired by B(a)P were recovered to normal. In vivo experiment, Puerariae Radix methanol extract significantly decreased the enzyme activities(GOT, GPT, ALP and LDH in serum and GPT and ALP in tissue) and lipid contents in comparison to B(a)P-treated group.

• Korean Journal of Veterinary Research
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• v.28 no.1
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• pp.199-202
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• 1988

The present study was carried out to investigate the serum enzyme activities of racehorses. The enzymes investigated were aspartate and alanine aminotransferase (GOT, GPT), ${\gamma}$-glutamyl transpeptidase(${\gamma}$-GTP), Lactic dehydrogenase(LDH), creatine phosphokinase(CPK), and alkaline phosphatase(ALP). Animals used were 30 healthy racehorses(♀17, ♂13) average weighing 435kg and were from 2 to 8 years of age. LDH activity was progressively decreased with age and next in the order of GOT and CPK activities. GOT and ${\gamma}$-GPT activities were not changed with age but ALP activity tended to be decreased wish age. Activities of GOT, GPT, ${\gamma}$-GTP and ALP were higher in female than in male. There was no difference in CPK activity by sex, and no difference was found out among breeds.