• 제목/요약/키워드: glutamic oxaloacetic transaminase

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사육수의 암모니아 농도가 돌돔(Oplegnathus fasciatus)의 성장과 혈액성분에 미치는 영향 (Effect of Ammonia Concentration in Rearing Water on Growth and Blood Components of the Parrotfish Oplegnathus fasciatus)

  • 박성덕;김병기;전중균
    • 한국수산과학회지
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    • 제47권6호
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    • pp.840-846
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    • 2014
  • This study investigated growth and hematological changes in parrotfish Oplegnathus fasciatus (~200 g/fish) reared under different total ammonia nitrogen (TAN) concentrations (0, 4, or 8 mg/L) for 6 weeks. Survival rates of parrotfish in all experimental groups did not significantly differ, as they were all ~100%. Although specific growth rate (SGR), weight gain, and daily feed intake in the high TAN concentration group (TAN8) were significantly lower than in the other two groups, there was no significant difference between the TAN4 group and the control group, (TAN0), indicating that parrotfish have a strong resistance to ammonia toxicity. As for temporal changes of the major blood components, cortisol increased as a result of stress caused by the high ammonia concentration in the TAN8 group. For this reason, the concentrations of energy sources such as glucose and total cholesterol were reduced. However, there was little difference among all experimental groups in concentrations of liver function glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT), and nutrient factors, such as total protein and albumin.

Callophyllis japonica extract improves high-fat diet-induced obesity and inhibits adipogenesis in 3T3-L1 cells

  • Kang, Seong-Il;Shin, Hye-Sun;Kim, Hyo-Min;Yoon, Seon-A;Kang, Seung-Woo;Ko, Hee-Chul;Kim, Se-Jae
    • Animal cells and systems
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    • 제16권6호
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    • pp.447-454
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    • 2012
  • The anti-obesity potential of an ethanolic extract of the edible red alga Callophyllis japonica extract (CJE) was investigated in mice fed a high-fat diet (HFD). CJE administration into HFD mice revealed suppression of body weight, adipose tissue weight, serum total cholesterol, triglyceride, and glucose levels in a dose-dependent manner. Also, it reduced serum levels of glutamic pyruvic transaminase, glutamic oxaloacetic transaminase, and lactate dehydrogenase, as well as the accumulation of fatty droplets in liver tissue. CJE and its ethyl acetate fraction inhibited adipogenesis in 3T3-L1 adipocytes by down-regulating the adipocyte-specific transcriptional regulators. Taken together, these results suggest that CJE reduces obesity in mice fed an HFD by inhibiting lipid accumulation and adipogenesis in the adipose tissues.

송악의 페놀성 물질의 간 보호효과 (Protective Effects of the Phenolic Compounds from the Leaves of Hedera rhombea on Hepatic Injury)

  • 김경숙;송지영;이인란
    • 약학회지
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    • 제43권4호
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    • pp.516-525
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    • 1999
  • Hedera rhombea (HR) has been used for treatments of hemorrage, chronic catarrh, jaundice, lithisis and convulsion. This study was done to isolate active compounds that have protective effect on liver damage. BuOH and EtOAc fractions of HR recovered serum glutamic pyruvic transaminase (GPT), glutamic oxaloacetic transaminase (GOT) and ${\gamma}-glutamyltranspeptidase$ (${\gamma}-GTP$) activities in CCl4 treated rats. We isolated 7 phenolic compounds from BuOH and EtOAc fractions, which were identified as 3-caffeoyl quinic acid, 3,4-di-O-caffeoyl quinic acid, 3,5-di-O-caffeoyl quinic acid, 4,5-di-O-caffeoyl quinic acid, caffeic acid, methyl 3,4-di-O-caffeoyl quinic acid and methyl 3,5-di-O-caffeoyl quinic acid by chemical and spectral analysis. These compounds reduced significantly serum GOT and GPT elevated by CCl4 treatment in rats, and 3-caffeoyl quinic acid, 3,5-di-O-caffeoyl quinic acid and caffeic acid also showed mild inhibitory activity against human immunodeficiency virus.

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쑥 추출물이 Benzo($\alpha$)pyrene을 투여한 흰쥐의 항산화계 효소에 미치는 영향 (Effects of Artemisia iwayomogi Extracts on Antioxidant Enzymes in Rats Administered Benzo($\alpha$) pyrene)

  • 정차권;남상명;김종군;함승시;김수진;정명은
    • 한국식품영양과학회지
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    • 제28권1호
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    • pp.199-204
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    • 1999
  • This study has attempted to examine the effect of Artemisia iwayomogi extract on antioxidant and liver function related enzymes in rats fed high fat diet along with B( )P administration. The activities of the serum glutamic oxaloacetic transaminase, glutamic pyruvate transaminase and alkaline phosphatase of the rats fed Artemisia iwayomogi ethanol extract were decreased compared to the control. Similarily, the activities of the enzymes were also decreased when the combination of B( )P and ethanol extracts were administered compared to the group adminstered only B( )P. On the other hand, high fat diet increased the above liver function related enzymes. The activities of antioxidant enzymes including GST, catalase and Cu,Zn SOD were significantly increased by feeding the extracts (p<0.01) in addition to the increase of tocopherol contents in the serum. These results suggest that Artemisia iwayomogi extracts can protect cell membranes from the damages by free radicals or hydroperoxides and further may lead to the protection from cancer risks.

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The Effect of HP4060 on the Brain Neurotransmitter and Hot Flushes in the Female Sprague-Dawley Rat

  • Seo, Jin-Sook;Kum, Eun-Joo;Kwon, Do-Hyeong;Lee, Hye-Young
    • 대한의생명과학회지
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    • 제16권2호
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    • pp.96-104
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    • 2010
  • In this study, the effects of HP4060, a pomegranate extract, on Sprague-Dawley (SD) female rats were investigated. SD rats used in the experiment were divided into 3 groups: a control group, 100 mg HP4060/kg rat powder fed group, and 25 mg HP4060/kg rat liquid fed group. After 20 days of administration, the changes of the brain neurotransmitters were measured. The data showed that the concentration of the serotonin and the norepinephrine were increased, whereas that of the epinephrine was decreased in HP4060 administered groups. In addition, the improving effect of HP4060 on depression symptom of menopause women were shown by increased immobility time of the SD rates in a separate experiment. The uterus weight of HP4060 fed groups were also shown to be increased. In order to monitor toxic effect of HP4060, glutamic-oxaloacetic transaminase (GOT) and glutamic-pyruvic transaminase (GPT) levels were measured, and the results showed that no significant difference in GOT and GPT levels among experimental groups implying no significant toxic side effects of HP4060. According to these results, it seems clear that HP4060 may improve symptoms of hot flush and depression caused by menopause without significant level of toxic effects.

택중침자(澤中鍼刺) 및 간교$(GV_{28})$사혈(瀉血)이 간기능(肝機能)에 미치는 영향(影響) (Effects of Acupuncture at Taekjung and Ungyo$(GV_{28})$ Bloodletting on Liver Function)

  • 임관일;이준무
    • Korean Journal of Acupuncture
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    • 제17권1호
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    • pp.19-31
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    • 2000
  • Effects of acupuncture at Taekjung and Ungyo($GV_{28}$) bloodletting on serum glutamic oxaloacetic transaminase (GOT) activity, glutamic pyruvic transaminase activity(GPT), total Protein, Albumin, Alkalin Phosphatase(ALP), ${\gamma}$-GT, lactic dehydrogenase (LDH), total cholesterol and triglyceride were determined. 1) In the Ungyo bloodletting group, GOT, GPT, ALP, ${\gamma}$-GT and LDH activity showed a tendency to decrease compared to those of $CCl_4$ only group and Taekjung acupuncture group. 2) Serum albumin content showed a tendency decrease by treatment of $CCl_4$ and to increase by treatment of Ungyo bloodletting. 3) The values of serum total protein, total cholesterol and triglyceride showed no significant difference among all the treatment groups. 4) All the biological values showed no significant difference between the $CCl_4$ only group and Taekjung acupuncture group except the values of albumin. Results from this study indicate that the Ungyo bloodletting showed the possibility of liver function recovery in liver-harmed rats by $CCl_4$.

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

  • 이준호
    • Journal of Nutrition and Health
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    • 제32권5호
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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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바이오로거 부착 위치가 점농어(Lateolabrax maculatus)의 혈액 성상 및 바이오로거 부착효율에 미치는 영향 (Effect of Bio-logger Attachment Location on Blood Characteristics and Bio-logger Attachment Efficiency in Spotted Sea Bass Lateolabrax maculatus)

  • 오승용
    • 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.

Alleviation of diabetic complications by ginsenoside Rg3-enriched red ginseng extract in western diet-fed LDL-/- mice

  • Saba, Evelyn;Kim, Seung-Hyung;Kim, Sung-Dae;Park, Sang-Joon;Kwak, Dongmi;Oh, Jun-Hwan;Park, Chae-Kyu;Rhee, Man Hee
    • Journal of Ginseng Research
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    • 제42권3호
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    • pp.352-355
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    • 2018
  • In this study, we precisely showed how the Rg3-enriched red ginseng extract (Rg3-RGE) lowers glucose, triglyceride, and low-density lipoprotein (LDL) levels in $LDL^{-/-}$ mice. Aspartate aminotransferase/serum glutamic-oxaloacetic transaminase), alanine aminotransferase /serum glutamate-pyruvate transaminase, and steatohepatitis were found to be reduced, and atheroma formation was inhibited by Rg3-enriched red ginseng extract.

고들빼기의 급여가 고지혈증 흰쥐의 지질대사에 미치는 영향 (Effect of Lxeris Sonchifolia H. on Serum Lipid Metabolism in Hyperlipidemic Rats)

  • 임상선
    • 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.

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