• Title/Summary/Keyword: The liver

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The effects of deer horn on the liver and other organs of cholesterol adminstered rabbits. (녹용이 cholesterol 투여가토의 간조긱및 각장기에 미치는 영향)

  • 용재익
    • YAKHAK HOEJI
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    • v.8 no.1
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    • pp.12-29
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    • 1964
  • The oral administration of deer horn extract was proved to cause a considerable amelioration to the impairment of hepatic oxidative phosphorylation and to the decrease of ATP content in liver tissue induced by cholesterol ingestion. Deer horn extract was shown to accelerate considerably incorporation of acetate-1-C$^{14}$ into cholesterol in liver tissue and it tends to restore a decrease of GOT activity of liver tissue, caused by cholesterol administration. Histological examination showed that deer horn extract had a remarkable preventive effect against fatty infiltration of organs such as liver, heart, spleen, and adrenal gland of cholesterol given rabbits.

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Alleviating Effects of Vitamin C on the Gramoxone Toxicity in the Total Lipid Contents, Lipid Peroxidation and Protein Patterns of Rat Liver (흰쥐 간 지질함량, 과산화지질 및 단백질양상에 미치는 제초제 Gramoxone 독성에 대한 비타민 C의 완화효과)

  • 조운복;김성로;최병태
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.22 no.6
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    • pp.823-832
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    • 1993
  • This study was made to determine alleviating effects of vitamin C(Vt C) on the gramoxone toxicity in rats with respect to the growth gain, feed effeciency ratio, total lipid contents, lipid peroxication and protein patterns in rat liver. Growth gain, feed efficiency ratio and liver weight in the gramoxone group were decreased significantly as compared with the control group, while those values obtained in the gramoxone-Vt C group were increased as compared with the gramoxone group. Lipid contents and TBA value of rat liver of the gramoxone group were increased significantly as compared with the control group. However, those values of the gramoxone+Vt C group were decreased as compared with the gramoxone group. No significant differences were observed in the liver protein patterns between the gramoxone and the control group. The contents of liver protein were decreased significantly in the gramoxone group fed for 2 weeks as compared with the control group. The change of the liver protein patterns, such as the decrease of high molecular weight protein and the increase of low molecular weight protein were observed in the gramoxone+Vt C group.

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Characteristics of the Liver Diagram in the Donguibogam(東醫寶鑑) (『동의보감』 간장도의 특징에 대한 연구)

  • Jo, Hak-jun
    • Journal of Korean Medical classics
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    • v.35 no.1
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    • pp.43-57
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    • 2022
  • Objectives : The characteristics of the Liver diagram in the Donguibogam were analyzed. Methods : The Liver diagram in the Donguibogam was compared with diagrams originating from the Mingtangzangfutu(明堂臟腑圖), diagram from before the Northern Song period, Liver diagrams from Daoist texts, etc., after which its characteristics were examined in relation to quoted texts within the Donguibogam. Results : The Liver diagram of the Donguibogam is very different from that of the Mingtangzangfutu(明堂臟腑圖) or Daoist texts in that the leaf veins and leafstalk have not been depicted. The diagram in the Donguibogam depicts the liver as having seven lobes and one body instead of eight lobes. The Donguibogam diagram does not originate from the Mingtangzangfutu(明堂臟腑圖) nor is it an imitation of Daoist texts. It seems to be a visual realization based on descriptions from quoted texts such as the Nanjing, Yixuerumen, and Suwen annotations by Wangbing. Conclusions : The Liver with seven lobes and one body as depicted in the Donguibogamis likely a transformed version based on textual descriptions rather than an imitation of the Mingtangzangfutu(明堂臟腑圖) of images in Daoist texts.

Temporal Changes in the Hepatic Fatty Liver in Mice Receiving Standard Lieber-DeCarli Diet

  • Yin, Hu-Quan;Lee, Byung-Hoon
    • Toxicological Research
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    • v.24 no.2
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    • pp.113-117
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    • 2008
  • Chronic exposure to ethanol induces cumulative damage to the liver starting from fatty infiltration to cirrhosis depending on the dose and duration of exposure. The whole process leading to the development of alcoholic liver disease is very complex and the mechanisms involved are not fully understood. Among many experimental animal models, Lieber-DeCarli liquid diet provides moderate to severe pathophysiological outcome depending on the compositional changes. In the present study, we investigated the temporal changes in the early phase hepatic disease in rats fed with standard Lieber-DeCarli diet. Male Wistar rats were fed with Lieber-Decarli ethanol diet for 6 weeks and the liver samples were obtained after 2, 4 and 6 weeks. Mild fatty infiltration was observed in 2 weeks of feeding and it became evident in 4 and 6 week samples. The level of hepatic triglyceride showed a good agreement with the data obtained in the pathological analysis. Feeding mice with ethanol diet resulted in the maturation and translocation of SREBP-1 to nucleus in the liver. Western blot analysis of the pooled liver sample of control and ethanol fed animals showed a clear-cut time-dependent increase in the expression of nSREBP-1. These data provide important information for selecting proper time point in experimental intervention study in the field of drug development for alcoholic liver disease.

Effects of Organic Germanium on Metallothionein Induction in Liver and Kidney of Cadmium and Mercury Intoxicated Rats (유기 게르마늄의 투여가 카드뮴 및 수은에 중독된 흰쥐 간장 및 신장조직의 metallothionein 형성에 미치는 영향)

  • Lee, Hyo-Min;Chung, Yong
    • YAKHAK HOEJI
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    • v.35 no.2
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    • pp.99-110
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    • 1991
  • This study was initiated to investigate the effects of organic germanium on cadmium and mercury intoxication. The effect was determined by the metallothionein induction in liver and kidney. Male rats (Sprague-Dawley) were treated with CdCI$_{2}$ (2mg/kg), HgCI$_{2}$ (1 mg/kg) and organic germanium (GE-132) (100 mg/kg) in single and in combination via intraperitoneal injection or intragastric administration every other days for 17 days. Experimental animals were sacrificed after 7, 12 and 17 days treatment. The serum transaminase activities (SGOT, SGPT), concentration of metal and metallothionein, metal-binding capacity of metallothionein in liver and kidney were determined and pathomorphological observations were undertaken. The combined treatment of GE-132 and CdCI$_{2}$ significantly decreased the increment of serum transaminase activities in rats treated with CdCI$_{2}$ only, but the combined treatment of GE-132 and HgCI$_{2}$ did not affect to activities of transaminases induced by mercury only. The concentration of metals (Cd and Hg) except Ge in the liver and kidney of rats increased with the time of treatment. Mercury concentration in kidney of rat treated with HgCI$_{2}$ only was significantly higher than the combined treatment of GE-132 and HgCI$_{2}$. The combined treatment of GE-132 and CdCI$_{2}$ significantly increased the concentration of metallothionein in liver compared to the CdCI$_{2}$ only, although the concentration of cadmium in liver were not significantly different between two groups. This indicates that GE-132 decreased toxicity of cadmium in liver by promoting metallothionein induction. There were no significant differences in metallothionein concentration in liver and kidney of rats between the combined treatment of GE-132 and HgCI$_{2}$ and HgCI$_{2}$ only. Metal-binding capacity of metallothionein varied with each time intervals in liver and kidney of metals treated rats except the liver of the combined treatment of GE-132 and CdCI$_{2}$. This finding explains the concentration of metallothionein in liver keeps abreast with the concention of metal. Furthermore, the combined treatment of GE-132and CdCl$_{2}$ revealed pathologically less changes in liver tissue than CdCl$_{2}$ only; the damages of liver cell, such as lobular necrosis and portal inflammation, were relieved and appeared more later. From the above results, organic germanium is considered to have some beneficial effect on the protection of liver from the cadmium intoxication.

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Cellular origin of liver cancer stem cells (간암 줄기세포의 기원)

  • Eun, Jong Ryeol
    • Journal of Yeungnam Medical Science
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    • v.32 no.1
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    • pp.1-7
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    • 2015
  • Over several decades, a hierarchical cancer stem cell (CSC) model has been established in development of solid cancers, including hepatocellular carcinoma(HCC). In terms of this concept, HCCs originate from liver CSCs. Clinically HCCs show a wide range of manifestations from slow growth to very aggressive metastasis. One of the reasons may be that liver CSCs originate from different cells. This review describes the basic concept of CSCs and the cellular origin of liver CSCs.

Factors Influencing the Drinking Behavior of Chronic Liver Disease (만성 간 질환자의 음주행위에 영향을 미치는 요인)

  • Kim, Tae-Kyung;Min, Hye-Sook
    • The Korean Journal of Health Service Management
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    • v.7 no.3
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    • pp.261-273
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    • 2013
  • The purpose of this study is a chronic liver disease that affects the drinking behavior is to identify the factors. The subjects of the study was diagnosed with chronic liver disease outpatient visit were studied in 120 patients. The collected data were analyzed by using SPSS WIN 18.0. Drinking behavior of chronic liver disease to determine the factors influencing the results of the multiple regression analysis, the regression model was found to be significant(F=8.58, p<.001), drinking behavior of chronic liver disease a major contributor to the drinking habits(${\beta}$ = -.29, p = .004)was found in, followed by drinking motives(${\beta}$ = .20, p = .044), drinking refusal self-efficacy(${\beta}$ = -.17, p = .037), after which the diagnosis of the disease(${\beta}$ = .15, p = .041), respectively. These variables showed explanatory power of 44.1%. Drinking behavior is a serious health problem in patients with chronic liver disease. The factors that influence drinking behavior by considering the management of chronic liver disease drinking continued to provide information and education is needed abstinence.

Computer-Aided Diagnosis of Liver Cirrhosis using Wave Pattern of Spleen in Abdominal CT Imaging (복부 CT영상에서 비장의 웨이브 패턴을 이용한 간경변의 자동 진단)

  • Seong Won;Cho June-Sik;Noh Seung-Moo;Park Jong-Won
    • Journal of KIISE:Software and Applications
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    • v.32 no.6
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    • pp.532-541
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    • 2005
  • We examined the wave pattern of the spleen by using abdominal CT images of a patient with liver cirrhosis, and found that they are different from those of a person with a normal liver. In the abdominal CT image of the patient with liver cirrhosis, there is a deep wave part on the left side of the spleen. In the case of the normal liver, there are waves on the left side, but they aren't deep. Therefore, the total area of waving parts of the spleen with liver cirrhosis is found to be greater than that of the spleen with the normal liver. Moreover, when examining circularity by abstracting the waves of the spleen from the image with liver cirrhosis, we found they are more circular than those of the spleen accompanied by a normal liver. This paper suggests an automatic method to diagnose liver cirrhosis by using the wave pattern of the spleen in abdominal CT images on the basis of the two principles. It tells us that we can judge if the liver has liver cirrhosis automatically, without the manual test of the ratio of caudate lobe to right lobe, only with the spleen.