• 제목/요약/키워드: GPT2

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Ulva lactuca Fucoidan Extract and its Protective Effects on $CCI_4$-induced Liver Dysfunction ($CCI_4$로 유도된 간 기능장애에 대한 갈파래 푸코이단 추출물의 보호효과)

  • Nam, Chun-Suk;Kang, Kum-Suk;Ha, Bae-Jin
    • KSBB Journal
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    • v.22 no.2
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    • pp.73-77
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    • 2007
  • The effects of Fucoidan extracted from Ulva lactuca on carbon tetrachloride ($CCI_4$)-induced dysfunction in $CCI_4$-posttreated rats were investigated. Ulva lactuca fucoidan (ULF) of 100 mg/kg concentration was intraperitoneally administered into rats at dose of 1 ml/kg for 14 days. On the day 15, 3.3 ml/kg of $CCI_4$ dissolved in olive oil (1 : 1) was injected 12 hours before anesthetization. We examined the levels of glutamate oxaloacetate transaminase (GOT), glutamate pyruvate transaminase (GPT) in serum of rats, superoxide dismutase (SOD) in mitochondrial fraction and catalase (CAT), glutathione peroxidase (GPx), malondialdehyde (MDA) in liver of rats. SOD, CAT, GPx decreased, and GOT, GPT, MDA increased in the $CCI_4$-treated group. But SOD, CAT, GPx increased, and GOP, GPT, MDA decreased in the ULF and $CCI_4$-treated group. These results showed that ULF had the protective effects on the liver dysfunction of $CCI_4$-treated rats.

Determination of Optimal Toxic Concentration and Accumulation of Cadmium in Broiler Chicks

  • Subhan, Fazli;Khan, Ayaz;Wahid, Fazli;Shehzad, Adeeb;Jan, Amin Ullah
    • Toxicological Research
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    • v.27 no.3
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    • pp.143-147
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    • 2011
  • Cadmium is considered one of the most toxic, non biodegradable heavy metal for the human and animals. The purpose of the present study was to investigate the changes in biochemical parameters of blood and accumulation of cadmium in various tissue caused by various levels of dietary cadmium chloride ($CdCl_2$) in broiler chicks. $CdCl_2$ was administered through drinking water to broiler chicks. In spectral analysis, $CdCl_2$ treatment caused a significant increase in Glutamate pyruvate transaminase (GPT), creatinine and uric acid levels in all treated groups. Intriguingly, the GPT, creatinine, and uric acid levels were significantly higher at 75 mg/kg as compared to the groups treated with high doses (100, 125 and 150 mg/kg) of $CdCl_2$. Atomic Absorption Spectrophotometer (AAS) was used for the determination of Cd accumulation in kidney, liver and Breast muscles. AAS analysis revealed that Cd accumulation is increased in breast muscles as compared to liver and kidney at higher doses of Cd than 75 mg/kg.

The Effects of Miyairi (Clostridium butyricum Miyairi II 588) on the Hematology and Growth of Cultured Fishes (미야이리균 첨가에 따르는 양식어류의 성장과 혈액성상에 대하여)

  • Chun, Seh-Kyu;Oh, Myoung-Joo;Chung, Joon-Ki
    • Journal of fish pathology
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    • v.2 no.2
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    • pp.91-98
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    • 1989
  • The effects of Miyairi (Clostridium butyricum) on blood constituents and growth of cultured freshwater fishes, such as carp, tilapia and israeli carp were studied and then the following results were obtained : 1) All fishes produced the most efficient growth in 0.1% Miyairi-treated group. 2) Blood constituents of Miyairitreated group compared with those of contrul gruop showed no changes in RBCs. hemoglobin and hemato crit. and the increase in plasma protein and glucose. and the decrease in plasma cholesterol. 3) GOT level and GPT level in blood of Miyairi-treated group were almost equal to those in blood of control group.

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The effects of Ohwangsahwa-Tang(Wu-Huang-Xie-Huo-Tang) on Hypercholesterolemia Rats induced by 2% Chole- sterol Fed-Diet (콜레스테롤식(食) 유발(誘發) 고지혈증(高脂血症) 흰쥐에 대(對)한 오황석화탕(五黃瀉火湯)의 효과(效果))

  • Jang, Yong-Soo;Ko, Chang-Nam;Cho, Ki-Ho;Kim, Young-Suk;Bae, Hyung-Sup;Lee, Kyung-Sup
    • The Journal of Internal Korean Medicine
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    • v.18 no.2
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    • pp.195-206
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    • 1997
  • In order to study the effects of Ohwangsahwatang on Hyperchole-sterolemia, experimental study were performed on Hypercholesterolemia Rats induced by 2% cholesterol diet. Also the level of total cholesterol. triglyceride, LDL-cholesterol. HDL-cholesterol, phospholipid, transami-nase(GOT, GPT) were measured. The results were summerized as follows : In the model of Hypercholesterolemia induced by 2% cholesterol diet in rats, Ohwangsahwatang showed decreasing effects on total cholesterol, triglyceride, LDL-cholesterol, phospholipid level, and transaminase (GOT, GPT) activity in serum significantly, depending on the concentration, and showed increasing effects on HDL-cholesterol level in serum significantly depending on the concentration. According to the above results, Ohwangsahwatang showed significant decreasing effects on Hypercholesterolemia, and it is considered that it is appropriate to apply for Hypercholesterolemia.

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Effect of Ganoderma Lucidum on the Liver Function and Lipid Metabolism in Alcohol-Consuming Rats (영지가 알코올 섭취한 흰쥐의 간기능 및 지질대사에 미치는 영향)

  • 이준호
    • Journal of Nutrition and Health
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    • v.32 no.5
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    • pp.519-525
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    • 1999
  • The effects of Ganoderma Lucidum consumption (GL) on the liver function and lipid metabolic disorder induced by alcohol consuming were studied in rats using GL powder(1%, 2%, 4%) and 10% ethly alcohol. Thirty-five rats(Sprague-Dawley, male) were divided into five groups and fed experimental diets for seven weeks. The concentrations of serum cholesterol, HDL-cholesterol and triglyceride were the highest in the alcohol group, while the levels were apparently reduced by in groups fed GL. The atherogenic indices(AI) also tended to be higher in the alcohol group. Glutamic oxaloacetic transaminase(GOT) activities were significantly lower in body alcohol + 2% GL and alcohol + 4% GL groups, and glutamic pyruvic transaminase(GPT)activities lower only in the alcohol + 2% GL compared with the alcohol group. Alkaline phosphatase(ALP) activities were not significantly different among the groups. The elevated levels of liver cholesterol and triglyceride due to alcohol consumption, were apparently reduced by GL supplementation. On microscopic observation of liver tissues, fat droplets appeared extensively on the liver-lobule in the alcohol group, while fat droplets appeared only on the central vein in the alcohol + 1% GL group. However, in groups administered 2% and 4% GL, fat droplets appeared similar to the alcohol group. The concentrations of fecal bile acid were significantly increased in groups fed GL. These results indicate that GL exerted some beneficial effects on lipid metabolic disorder caused by long-term alcohol consumption. Thus, it seems that GL may be effective in preventing or curing some aspects of alcohol toxicity. More detailed studies are needed in order to determine proper dietary levels of GL for combating alcohol toxicity.

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Generative Interactive Psychotherapy Expert (GIPE) Bot

  • Ayesheh Ahrari Khalaf;Aisha Hassan Abdalla Hashim;Akeem Olowolayemo;Rashidah Funke Olanrewaju
    • International Journal of Computer Science & Network Security
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    • v.23 no.4
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    • pp.15-24
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    • 2023
  • One of the objectives and aspirations of scientists and engineers ever since the development of computers has been to interact naturally with machines. Hence features of artificial intelligence (AI) like natural language processing and natural language generation were developed. The field of AI that is thought to be expanding the fastest is interactive conversational systems. Numerous businesses have created various Virtual Personal Assistants (VPAs) using these technologies, including Apple's Siri, Amazon's Alexa, and Google Assistant, among others. Even though many chatbots have been introduced through the years to diagnose or treat psychological disorders, we are yet to have a user-friendly chatbot available. A smart generative cognitive behavioral therapy with spoken dialogue systems support was then developed using a model Persona Perception (P2) bot with Generative Pre-trained Transformer-2 (GPT-2). The model was then implemented using modern technologies in VPAs like voice recognition, Natural Language Understanding (NLU), and text-to-speech. This system is a magnificent device to help with voice-based systems because it can have therapeutic discussions with the users utilizing text and vocal interactive user experience.

Effects of Cholesterol Diet and Exercise on Plasma and Liver Lipids, Platelet Aggregation and Erythrocyte Na Efflux in Rats (콜레스테롤 식이와 운동이 흰쥐의 체내 지질수준, 혈소판 응집 및 적혈구막 Na 유출에 미치는 영향)

  • Kang, Min-Sook;Kim, Young-Pyo;Kang, Young-Hee;Kang, Jung-Sook
    • Journal of Nutrition and Health
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    • v.41 no.5
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    • pp.381-390
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    • 2008
  • Present study was conducted to investigate the effects of exercise and cholesterol diet on plasma and liver lipids, platelet aggregation, erythrocyte Na efflux and liver index such as GOT and GPT using Sprague Dawley rats. Forty rats were divided into four groups and fed control or 0.5% cholesterol diet with and without treadmill for six weeks. The final body weight of group fed cholesterol diet with exercise was somewhat decreased compared with group fed cholesterol diet without exercise. L.W/B.W ratio was significantly increased in groups fed cholesterol diet (p < 0.01), but exercise tended to decrease this ratio. Plasma total cholesterol was significantly increased and HDL-cholesterol was decreased in groups fed cholesterol diet (p < 0.01). Plasma triglyceride was significantly decreased in groups fed cholesterol diet compared with groups fed control diet (p < 0.01). Plasma triglyceride of groups with exercise was significantly decreased compared with their non exercising counterparts regardless diet (p < 0.05). Liver total cholesterol and triglyceride was significantly increased in groups fed cholesterol diet (p < 0.01), but exercise did not affect on these levels. Na-K ATPase was somewhat decreased in groups fed cholesterol diet, and exercise tended to recover the reduced Na-K ATPase. Na passive transport was significantly decreased in group fed control diet without exercise and significantly increased in group fed cholesterol diet with exercise, there were significant differences between groups (p < 0.05). There were no differences in total Na efflux and intracellular Na among groups, and total Na efflux was not correlated with intracellular Na. Hematocrit was significantly lower (p < 0.05) in group fed cholesterol diet without exercise compared with other groups. Platelet aggregation in the initial slope and the maximum was increased in groups fed cholesterol diet, but not statistically significant. Exercise especially increased the initial slope of aggregation. Plasma GOT and GPT was significantly increased in groups fed cholesterol diet (p < 0.01), and exercise in group fed cholesterol diet significantly decreased both GOT and GPT compared with the non exercising counterpart (p < 0.01). This study showed that cholesterol diet increases plasma and liver lipids and GOT and GPT, and exercise improves plasma and liver lipid profile and liver index of GOT and GPT preventing fatty liver.

Protective Effect of Leek(Allium Odorum L.) on the Cadmium Poisoning in Rats (카드뮴 독성에 대한 부추(Allium Odorum L.)의 방어효과)

  • 안령미;김완태;이희성
    • Journal of Environmental Health Sciences
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    • v.17 no.2
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    • pp.102-113
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    • 1991
  • This study aimed to find out the effect of freeze-drying leek against cadmium poisoning on the cholesterol and enzyme activities in serum and superoxide radical, SOD and catalase in liver and kidney of the male rats during the administrered period. In this experiment, male rats of Sprague-Dawley strain were used. The rats were divided into 3 groups which were fed differently either for 5 weeks or for 10 weeks:basal diet, basal diet and cadmium in water and 3 % leek added diet and cadmium in water. Cadmium was administered ad libiturn 100 ppm CdCl$_{2}$ in water. The followings are the results of this experiment. 1. Leek reduced the cholesterol and the activities of GPT increase resulted from cadmium treatment. 2. Leek reduced the rate of cadmium in liver and kidney. 3. Leek reduced the activities of SOR and catalase in liver and kidney, while it enhanced the activities of SOD. 4. Leek reduced the necrosis and swelling in liver and kidney casused by cadmium treatment. This experiment showed that leek-addition group had protective effect against cadmium poisoning and increased ALPase activities in serum. Leek alleviated GPT activities in serum and cadmium concentration, necrosis, and swelling in liver and kidney. Therefore, this experiment concluded that leek has defensive power against cadmium poisoning.

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Effects of Dietarv Supplementation of Eucommia ulmoides Oliver Leaves on Performance and Meat Quality in Broiler Chicks (두충잎의 첨가가 육계의 성장 및 육질에 미치는 영향)

  • 박성진;김만배
    • Korean Journal of Poultry Science
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    • v.23 no.2
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    • pp.71-76
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    • 1996
  • The present study was conducted to investigate the effects of dietary Eucommia ulmoides Oliver leaves(EUOL) on the growth performance and meat quality of broiler chicks. The dietary treatments consisted of the control diet(corn-soybean meal basal), and EUOL 2, 4, and 6% diets. The latter three diets were prepared by adding 2, 4, and 6% EUOL to the control diet. Ninety-six Arbor Acre male broiler chicks were randomly allotted to 16 pens; four pens per treatment and 6 birds per pen. The growth performance and carcass weight of broiler chicks fed EUOL diets were not significantly different(P>O.05) from the control birds. Also, the muscle color degrees(L*a*b *)in brolier chicks were similar to each other. The blood concentrations of protein, sugar and glutamic-pyruvic transarninase(GPT) were not different(P>O.05) between control and treatment groups. The blood total cholestrol content was significantly(P<0.05) decreased by the addition of EUOL. However, the addition of EUOL did not change the muscle components significantly. The bone hardness of broiler chicks fed EUOL was significantly(P<0.05) higher than that of control chicks.

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Aluminum Inhibits Vitellogenin Production via Toxic Effects on Hepatocytes in the Rockfish Sebastes schlegelii

  • Hwang, Un-Ki;Kang, Han-Seung;Lee, Yoon;Shon, Jae-Kyoung
    • Fisheries and Aquatic Sciences
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    • v.14 no.4
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    • pp.355-361
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    • 2011
  • Effects of aluminum (Al) on plasma vitellogenin (VTG), alkaline-labile phosphorus (ALPP), calcium (Ca), glutamate pyruvate transaminase (GPT), the hepatosomatic index (HSI), and hepatic Al concentration were examined in estradiol-$17{\beta}$ ($E_2$)-administered immature rockfish Sebastes schlegeli. Fish were injected intraperitoneally with $E_2$ (5 mg/kg body weight [BW]) and/or Al (0, 0.1, 1, 5, and 10 mg/kg BW) and plasma and liver samples were extracted 7 days later. After sodium dodecyl sulfate polyacrylamide gel electrophoresis, the relative amount of VTG was determined by integrated optical density. VTG accounted for 23.6% of the total proteins in the control group, but this value decreased with increasing Al administration. Al reduced the concentrations of ALPP and Ca in a concentration-dependent manner and significant reduction occurred at Al concentrations greater than 5 mg/kg. The concentration of GPT increased in a concentration-dependent manner in all Al-administered rockfish. The concentrations of Al in the liver also increased, and HSI was decreased, in a concentration-dependent manner. These results suggest that Al inhibits $E_2$-induced VTG production by being toxic to hepatocytes in marine fish.