• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.3
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• pp.705-708
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• 2007

The objective of the study was to observe the anti-diabetic effect of Solani nigri Herba(SH). The following experimental results were derived from the measurement of the levels of glucose, GOT and GPT in the serum and weight from a group of experimental rats by way of the injection of streptozotocin as well as the oral administration of Solani nigri Herba water extracts. The glucose level in the serum significantly decreased in the Solani nigri Herba-dosed group(SH2,12.6 mg/100 g rat weight) on the 10th day. The GOT level of SHI(4.2 mg/100 g Solani nigri Herba) and SH2 in the serum slightly decreased, but no significance to compare with control group. The GPT level of SH1 and SH2 in the serum slightly decreased, but no significance to compare with control group. The weight of rat of SH1 and SH2 in the serum slightly increased, but no significance to compare with control group. In conclusion, Solani nigri Herba appeared to have significance inhibitory effects on the rise of blood sugar level in the experimentally induced diabetics.

• 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.

• Proceedings of the Korea Environmental Mutagen Society Conference
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• 2003.10a
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• pp.109-110
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• 2003

• Environmental Analysis Health and Toxicology
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• v.11 no.3_4
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• pp.11-16
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• 1996

Paraquat is a useful nonselective herbicide widely used throught the world. However accidental or intentional ingestion of the herbicide cause fatal pulmonary injuring. But there is not suitable antidote of paraquat intoxication and therapeutic agents now be used are not effective. So, in this study we intended to evaluate the inhibitory effects of acetylmannan from Dioscorea batalas on paraquat toxicity. 100mg/kg acetylmannan from wild or cultured Dioscorea bataras was administered orally to male SD rats for 3 days and the administration time interval was 24hours. After one hour of final administration, 50mg/kg paraquat was administered intraperitonially. After 24 hours, the biochemical parameters of blood and tissues were examined. In paraquat treated groups, sGPT, BUN, creatinine, ALP levels were increased by 2 to 4 times of normal values. However in acetylmannan from wild Dioscorea batatas treated groups, sGPT, BUN, creatinine, ALP levels in blood and lung tissue were significantly decreased to normal levels. In acetylmannan from cultured Dioscorea batatas treated groups, BUN, creatinine were significantly decreased to normal values, but not in sGPT, ALP levels. Therefore, we concluded that acetylmannan from wild Dioscorea batatas can be used as an. antidote of paraquat toxicity.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1995.04a
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• pp.109-109
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• 1995

정상 동물군의 GOT값 및 GPT 값이 각각 137.8$\pm$23.4 및 67.4$\pm$10.0 이었고 acetaminophen 투여군은 418.6$\pm$69.1 및 447.4$\pm$7.7로 증가하였으나 G009 투여군은 그 증가가 현저히 억제되었다. 즉 G009 10mg/kg 투여군은 GOT 및 GPT 값이 192.6$\pm$19.2 및 144.8$\pm$28.7에 그쳐 각각 GOT 및 GPT 값의 상승이 80.5% 및 79.6% 억제되었고 20mg/kg 투여군은 90.8% 및 86.6% 억제되었다. 그러나 Licovek 은 50mg/kg의 투여군에서 이와 유사한 효과가 관찰되었다. 또한 간 절편의 조직학적 관찰 결과 acetaminophen 투여 대조군이 간세포 괴사등 심한 조직 괴사를 보인 반면 G009 10mg/kg 및 20mg/kg 농도에서는 간장 손상이 매우 경미함을 확인할 수 있었다.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.818-819
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• 2023

본 연구는 ICT 기술의 발전과 온라인 정보량 증가에 따른 개인화된 통번역 수요를 충족시키기 위한 새로운 AI 번역 서비스를 제안한다. ChatGPT 의 생성 기능을 활용하여 사용자의 요구사항을 반영한 맞춤형 번역을 제공하며, 사용자와 실시간 피드백을 주고받는 것이 가능하다. 이로써 번역 과정의 자동화와 사용자 맞춤형 번역 경험을 실현할 수 있다. 더불어 AI 기술이 2 차적인 서비스 모델 개발을 촉진하고, 다양한 사용자 니즈를 충족하는 신규 시장을 개척할 수 있음을 시사한다.

• Molecules and Cells
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• v.41 no.4
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• pp.351-361
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• 2018

Sucrose is a crucial compound for the growth and development of plants, and the regulation of multiple genes depends on the amount of soluble sugars present. Sucrose acts as a signaling molecule that regulates a proton-sucrose symporter, with its sensor being the sucrose transporter. Flavonoid and anthocyanin biosynthesis are regulated by sucrose, and sucrose signaling can affect flavonoid and anthocyanin accumulation. In the present study, we found a Myb transcription factor affecting accumulation of anthocyanin. AtMyb56 showed an increase in its expression in response to sucrose treatment. Under normal conditions, anthocyanin accumulation was similar between Col-0 (wild type) and atmyb56 mutant seedlings; however, under sucrose treatment, the level of anthocyanin accumulation was lower in the atmyb56 mutant plants than in Col-0 plants. Preliminary microarray analysis led to the investigation of the expression of one candidate gene, AtGPT2, in the atmyb56 mutant. The phosphate translocator, which is a plastidial phosphate antiporter family, catalyzes the import of glucose-6-phosphate (G-6-P) into the chloroplast. AtGPT2 gene expression was altered in atmyb56 seedlings in a sucrose-dependent manner in response to circadian cycle. Furthermore, the lack of AtMyb56 resulted in altered accumulation of maltose in a sucrose-dependent manner. Therefore, the sucrose responsive AtMyb56 regulates AtGPT2 gene expression in a sucrose-dependent manner to modulate maltose and anthocyanin accumulations in response to the circadian cycle.

• Journal of Aquaculture
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• v.13 no.3
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• pp.231-238
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• 2000

Growth, feed efficiency and condition factor of the olive flounder fed supplemented diets containing different levels of Obosan were significantly (P<0.05), especialluy at the optimum level of 0.6% Obosan. The hematological values (RBC count, hemoglobin, hematocrit, MCHC, MCV and MCH) were not significantly different among the flounder fed diets containing different levels of Obosan (P> 0.05). However, serum concentrations of total protein and glucose in the flounder, feds Obosan supplemented diets, were significantly higher, while the levels of total cholesterol, COT and GPT were lower than those of control fish (P<0.05)i the values for COT and GPT were only about half that of the control (P<0.05).

• Journal of Ginseng Research
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• v.4 no.1
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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.

• YAKHAK HOEJI
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• v.40 no.3
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• pp.320-325
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• 1996

In order to evaluate the protective effects of galangin on $CCl_4$-induced hepatotoxicity, GOT, GPT and malondialdehyde(MDA) values were measured in ICR mice. Galangin,a flavonoid compound, was administered orally for six days and immediately $CCl_4$ was injected intraperitoneally after the last dose of galangin. Mice were sacrificed at 24h after the administration of $CCl_4$. In the multiple pre-treatments for 6 consecutive days, galangin showed more potent protective effects than silymarin as reference active compound in serum GOT, GPT and MDA values in the liver at all doses tested. Antioxidative activity was determined by measuring the amounts of MDA formed from ethyl linoleate by $H_2O_2$ in vitro. Galangin showed higher inhibition than silymarin. These results demonstrate a possible hepato-protective role of galangin against $CCl_4$-induced hepatotoxicity in vivo and $H_2O_2$-induced lipid peroxidation in vitro. Therefore, galangin may be capable of protecting hepatotoxicity.