• Title/Summary/Keyword: compared

Search Result 152,905, Processing Time 0.111 seconds

Effect of Trachelospermi Caulis Herbal-acupuncture on the Collagen-induced Arthritis in Rats (낙석등(絡石藤)약침이 Collagen 유발 관절염에 미치는 영향)

  • Lee, Tae-Ho;Lee, Eun-Young
    • Journal of Acupuncture Research
    • /
    • v.26 no.6
    • /
    • pp.51-65
    • /
    • 2009
  • Objectives : This study was built to investigate the effect of Trachelospermi Caulis herbal-acupuncture on the Collagen-induced arthritis(CIA) in rats. Methods : Arthritis was induced by intradermal injection of Bovine type II collagen solution into base of tail. Experimental group were divided into 5 groups ; Normal(N) group, Control(C) group, Trachelospermi Caulis high(TH) group, Trachelospermi Caulis low(TL) group, Saline(S) group(n=7 for each group). Normal group was had no management. Control group was injected with Bovine type II collagen solution and taken no treatment. Trachelospermi Caulis high group was injected with Bovine type II collagen solution and taken high-intensity(10mg/kg) herbal-acupuncture treatment on $ST_{36}$. Trachelospermi Caulis low group was injected with Bovine type II collagen solution and taken low-intensity(5mg/kg) herbal-acupuncture treatment on $ST_{36}$. Saline group was injected with Bovine type II collagen solution and taken saline injection on $ST_{36}$. Body weight, paw edema volume and ankle joint thickness were measured during experimental day. On the last experimental day, we analyzed WBC count, TNF-$\alpha$ & IL-$1{\beta}$ concentration, c-fos immunohistochemistry and NADPH-d histochemistry for evaluating the effect of Trachelospermi Caulis herbal-acupuncture. Results : The results were as follows ; 1. In the change of paw edema volume, TH group only has significant difference compared with C group. 2. In the change of ankle joint thickness, TH group only has significant difference compared with C group. 3. In WBC count of serum, TH, TL groups have significant decrease compared with C group. 4. In TNF-$\alpha$ concentration of effusion, TH, TL groups have significant decrease compared with C group. and TH group has significant decrease compared with TL group. 5. In IL-$1{\beta}$ concentration of effusion, TH, TL groups have significant decrease compared with C group. and TH group has significant decrease compared with TL group. 6. In c-fos positive neurons of S1S2(cortex) region, TH, TL, S groups have significant decrease compared with C group. 7. In NADPH-d positive neurons of CPu(caudate putamen) region, TH, TL groups have significant decrease compared with C group. 8. In NADPH-d positive neurons of Tfp(transverse fibers of pons) region, TH, TL, S groups have significant decrease compared with C group. and TH group has significant decrease compared with S group. Conclusions : According to above results, we hope that Trachelospermi Caulis herbal-acupuncture may have the effect that decreases progression and development of CIA. And it can be suggested that Trachelospermi Caulis herbal-acupuncture may reduce the expression of c-fos and NOS.

  • PDF

Experimental studies on antitumor effects and immune responses of Eunwhasagantang and Eunwhasagantangganokyong (은화사간탕(銀花瀉肝湯)과 은화사간탕가녹용(銀花瀉肝湯加鹿茸)의 항암효과(抗癌效果)와 면역반응(免疫反應)에 관(關)한 연구(硏究))

  • Kim, Jin-Seong;Ryu, Bong-Ha;Park, Dong-Won;Ryu, Gi-Won
    • THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
    • /
    • v.3 no.1
    • /
    • pp.1-27
    • /
    • 1997
  • This study was performed to investigate the effects of Eunwhasagantang and Eunwhasagantangganokyong on the viability of tumor cells in vitro(MTT assay), on antitumor effects after Sarcoma-180 cells transplantation into the peritoneal cavity or left groin, and on decreased immune responses in mice induced by methotrexate. The extracts of its herbal medicines were orally administered for 14 or 21 days. To evaluate the effects of the Eunwhasagantang and Eunwhasagantangganokyong many items such as 50% inhibitory concentration($IC_{50}$), mean survival days, tumor and body weight for antitumor effects, and delayed type hypersensitivity, hemagglutinin titer, hemolysin titer, rosette forming cells, natural killer cell activity, lymphocyte transformation, productivity of interleukin-2 and phagocytic activity for immune responses were measured in ICR mice. The results were obtained as follows; 1. $IC_{50}$ of Eunwhasagantang treated group was 0.000204mg/ml on SNU-396 and that of Eunwhasagantangganokyong treated group was 0.000103mg/ml on SNU-1, those results indicate that the medicine has high antitumor activity. 2. Mean survival times in Eunwhasagantang and Eunwhasagantangganokyong treated groups were slightly increased with no significance, as compared with the control group. 3. Tumor weight in Eunwhasagantang and Eunwhasagantangganokyong treated group was depressed, as compared with the control group(p<0.01). 4. Body weight in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05). 5. Delayed type hypersensitivity in Eunwhasagantang and Eunwhasagantang-ganokyong treated group was slightly decreased with no significance, as compared with the control group. 6. Hemagglutinin titer in Eunwhasagantang and Eunwhasagantangganokyong treated group was slightly increased with no significance, as compared with the control group. 7. Hemolysin titer only in Eunwhasagantang treated group was significantly increased, as compared with the control group(p<0.01). 8. Rosette forming cells only in Eunwhasagantangganokyong treated group was slightly increased with no significance, as compared with the control group. 9. In the NK cell activity, the ratio of effector cells and target cells of the Eunwhasagantang treated group was significantly increased(p<0.01) in case which the ratio was 100: 1, and that of the Eunwhasagantangganokyong treated group was significantly increased(P<.01, p<0.05) in case which the ratio was 100:1, 50:1, as compared with the control group. 10. Lymphocyte trasnformation in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.01). 11. Interleukin-2 in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05, p<0.01). 12. Phagocytic activity in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05). According to the above results, it could be suggested that Eunwhasagantang and Eunwhasagantangganokyong have prominent antitumor effects, and enhance both cellular and humoral immunity.

  • PDF

Experimental studies on antitumor effects and immune responses of Kyegyoksan (계격산(啓膈散)의 항암(抗癌) 및 면역반응(免疫反應)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Lee, Ji-Hyang;Ryu, Bong-Ha;Park, Dong-Won;Ryu, Gi-Won
    • THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
    • /
    • v.3 no.1
    • /
    • pp.99-128
    • /
    • 1997
  • In order to investigate the effects of Kyegyoksan on antitumor effects after Sarcoma 180 cells transplantation into the peritoneal cavity or left groin in mice, and immune depression in mice induced by methotrexate, the extracts of its herbal medicines were orally administered for 14 or 21 days. Experimental studies were performed for measureance of $IC_{50}$ in MTT assay, mean survival days, tumor and body weights for antitumor effects, delayed type hypersensitivity, hemagglutinine titer, hemolysin titer, rosette forming cells, interleukin-2 productivity, lymphocyte transformation, natural killer cell activity and phagocytic activity for immune responses in the immune depressed ICR mice, and SGOT, SGPT, BUN and creatinine for liver and kidney protective function in SO-rats. The results were obtained as follows: 1. From the results of MTT assay, the Kyegyoksan exstracts for SUN-1 and SUN-C4 were inhibited cell viability. 2. Mean survival time in Kyegyoksan-treated group was slightly increased with no effectiveness, as compared with the control group. 3. Tumor weight in Kyegyoksan-treated group was depressed with the statistical significance, as compared with the control group(p<0.01). 4. Body weight in Kyegyoksan-treated group was incresed with the statistical significance, as compared with the control group(p<0.05). 5. Delayed type hypersensitivity in Kyegyoksan-treated group was slightly incresed with no effctiveness, as compared with the control group. 6. Hemagglutinin titer in Kyegyoksan-treated group was incresed with the statistical significance(p<0.05), but hemolysin titer was slightly incresed with no effectiveness, as compared with the control group. 7. Rosette forming cells in Kyegyoksan-treated group was incresed with the statistical significance, as compared with the control group(p<0.001). 8. Interleukin-2 productivity in Kyegyoksan-treated group was incresed with the statistical significance, as compared with the control group(p<0.001). 9. Lymphocyte transfomation in Kyegyoksan-treated group was incresed with the statistical significance, as compared with the control group(p<0.01). 10. Natural killer cell activity in Kyegyoksan-treated group at E/T ratio 100 : 1 was incresed with the statistical significance(p<0.01), but at E/T ratio 50 : 1 and 10 : 1 was slightly incresed with no effectiveness, as compared with the control group. 11. Phagocytic activity in Kyegyoksan-treated group was slightly incresed with no effectiveness, as compared with the control group. 12. The levels of serum glutamic oxalacetic transaminase, serum glutamic pyruvic transaminase, blood urea nitrogen and serum creatinine in Kyegyoksan-treated group were not effective change, as compared with the control group. According to the above results, it could be suggested that Kyegyoksan have prominent antitumor effects, enhance both cellular and humoral immunity, and have no injury to liver and kidney functions.

  • PDF

The Experimental Study on the Suppression Effect of Asthma and Immune Response Improvement of Platycodi Radix Herbal-acupuncture (길경약침(桔梗藥鍼)의 천식억제(喘息抑制) 및 면역조절효과(免疫調節效果)에 대(對)한 실험적(實驗的) 연구(硏究))

  • Park, Chi-Young;Kim, Young-Il;Hong, Kwon-Eui
    • Journal of Acupuncture Research
    • /
    • v.22 no.6
    • /
    • pp.61-74
    • /
    • 2005
  • Objectives : The aim of this study was to investigate the effect of Asthma-depression and Immunoregulation with PR-HAS(Herbal-acupuncture with Platycodi Radix infusion solution) injection at Joksamni(St36) on ovalbumin-induced asthma in mice. Methods : C57BL/6 mice were sensitized and challenged with OVA(ovalbumin) for 12 weeks(once a week). The experimental group(OVA-PR-HA) wase treated with concentrations(1%) of PR-HAS at Joksamni(St36) for the later 8 weeks(3times/week). The second experimental group(OVA-Needle prick) was treated with Needle-Prick at Joksamni(St36) for the later 8 weeks(3times/week). Results : 1. The weight and total cells in the mice lung treated with PR-HA decreased significantly compared with that of control group. 2. Total leukocytes and eosinophils in BALF of the mice group treated with PR-HA decreased remarkably compared with those of control group. 3. The sticking of collagen on histological analysis of lung sections, the mice group treated with PR-HA decreased significantly compared with those of control group. 4. The concentrations of IL-4, IL-5, IgE in BALF, and IL-4, IL-5, IL-13 in serum of the mice group treated with PR-HA decreased significantly compared with those of control group. 5. The number of $Gr-1^+/CD11b^+\;and\;CD11b^+$ cells in the lungs of the mice group treated with PR-HA decreased significantly compared with that of control group. 6. The numbers of $CCR3^+\;cells,\;CD4^+\;cells\;and\;CD8^+\;cells$ in the lungs, and $CD3e^+/CD69^+$ in the lungs of the mice group treated with PR-HA decreased significantly compared with those of control group. 7. The mRNA expression of ${\beta}-actin,\;TNF-{\alpha}$, IL-4, IL-5,IL-13 in the mice group treated with PR-HA with RT-PCR decreased significantly compared with those of control group. Conclusion : The concentrations of IL-4, IL-5, IgE in BALF, and IL-4, IL-5, IL-13 in serum of the mice group treated with PR-HA decreased significantly compared with those of control group. The number of $Gr-1^+/CD11b^+\;and\;CD11b^+$ cells in the lungs of the mice group treated with PR-HA decreased significantly compared with that of control group. The numbers of $CCR3^+\;cells,\;CD4^+\;cells\;and\;CD8^+\;cells$ in the lungs, and $CD3e^+/CD69^+$ in the lungs of the mice group treated with PR-HA decreased significantly compared with those of control group. The mRNA expression of ${\beta}-actin,\;TNF-{\alpha}$, IL-4, IL-5, IL-13 in the mice group treated with PR-HA with RT-PCR decreased significantly compared with those of control group. These result suggests that Platycodi Radix Herbal-acupuncture at Joksamni(St36) in C57BL/6mice may be an effictive part to OVA-induced asthma in C57BL/6 mice.

  • PDF

Effects of Selenium and Zinc on the Toxicity of Cadmium in Rat (백서에서 셀레늄 및 아연이 카드뮴 독성에 미치는 영향)

  • 강영미;이용욱
    • Journal of Environmental Health Sciences
    • /
    • v.16 no.1
    • /
    • pp.29-43
    • /
    • 1990
  • The purpose of this study is to investigate the vairous change in the toxicity of cadmium by the simultaneous administration of selenium and zinc, which have been reported to change -the toxicity of cadmium through the interaction with cadmium, to rat. For the experiment, 42 rats of Sprague-Dawley strain were used. The experimental groups were divided into 6 groups: a control group, a cadmium (100ppm) alone treatment group, a cadmium (100ppm) and zinc (100ppm) combined treatment group, and three cadmium (100ppm), zinc (100ppm) and selenium (1, 4, and 8ppm) combined treatment groups. The rats were allocated seven to each group and observed for seven weeks. The results of experiment are as follows: 1. The food consumptions of each group were reduced, compared with a control group, especially, in a cadmium and zinc combined treatment group and a cadmium $\cdot$ zinc and selenium(1ppm) combined treatment group to the significant level compared with a control group (p < 0.05). The water consumptions of each group were reduced to the very significant level compared with a control group (p < 0.01). The feed efficiencies of each group were lower than a control group, and among them the highest group was cadmium $\cdot$ zinc and selenium (8ppm) combined treatment group as 90% of a control group. 2. In all groups, the weight gains were highest in the second week and the total weight gains were reduced to the very significant level compared with a control group (p < 0.01). 3. In all groups, the relative weights of liver were reduced, compared with a control group, especially, a cadmium alone treatment group was reduced to the significant level (p < 0.05). The relative weight of kidney was high to the significant level in a cadmium alone treatment group (p < 0.05) compared with a control group. In all groups, the relative weights of testis were reduced, compared with a control group, but the levels were not significant. 4. The accumulation of cadmium was highest in the kidney and the order of height was in liver, testis and blood, respectively. In all groups, the amount of cadmium accumulation was high to the very significant level compared with a control group (p < 0.01). In liver, the amount of acdmium accumulation in. a cadmium alone treatment group was high to the significant level compared with a cadmium $\cdot$ zinc and selenium (8ppm) combined treatment group (p < 0.05), and in kidney, the amount of cadmium accumulation in a cadmium alone tretment group was high to the very significant level compared with the cadmium $\cdot$ zinc and selenium (4, 8ppm) combined treatment groups (p < 0.01). However, in testis, among the treatment groups the level was not significant and in blood, a cadmium alone treatment group was low to the significant level compared with the cadmium $\cdot$ zinc and selenium (4, 8ppm) combined treatment groups (p < 0.05). 5. According to the histopathological finding on the testis, some of the seminiferous tubules of a group treated with cadmium alone showed severe necrosis and atrophy. But the testis of cadmium $\cdot$ zinc and selenium (8ppm) combined treatment group was similar to that of a control group. From the results of this study, it can be concluded that the repeated simultaneous oral administration of large doses of selenium with the cadmium produces the partial amelioration of cadmium toxicity, whereas zinc does not.

  • PDF

Experimental Study on the Suppression Effect of Asthma and Immune Response Improvement of Stemonae Radix Herbal-acupuncture (백부근(百部根) 약침(藥鍼)의 천식억제(喘息抑制) 및 면역조절효과에 대한 실험적 연구)

  • Heo, Min;Oh, Young-Seon;Jo, Hyun-Kyung;Yoo, Ho-Rhyong;Kim, Yoon-Sik;Seol, In-Chan
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.20 no.3
    • /
    • pp.609-616
    • /
    • 2006
  • The aim of this study was to investigate the effect of SR-HA(Stemonae Radix-herbal acupuncture) at Joksamni(ST36) on ovalbumin-induced asthma in mice. C57BL/6 mice were sensitized and challenged with OVA(ovalbumin) for 12 weeks(once a week). One of the two experimental groups was just treated with needle-prick on Joksamni(ST36) and the other group was treated with 1% concentrations of SR-HA at Joksamni(ST36) for the later 8 weeks (3times/week). The weight of lung of the mice group treated with SR-HA decreased significantly compared with those of control group, and significantly increased compared with those of normal group. The total cells of lung of the mice group treated with SR-HA decreased significantly compared with those of control group. Total leukocytes and eosinophils in BALF of the mice group treated wtih SR-HA decreased significantly compared with those of control group. Eosinophils in BALF of the mice group treated wtih SR-HA in Photomicrographs decreased significantly compared with those of control group. According to histological analysis of lung sections, adhesion of collagen in SR-HA decreased significantly compared with that of control group. The concentration of IgE, IL-4, IL-5 in BALF of the mice group treated with SR-HA decreased significantly compared with that of control group, and significantly increased compared with those of normal group. The concentration of IL-4, IL-5, IL-13 in serum of the mice group treated with SR-HA decreased significantly compared with that of control group, and significantly increased compared with those of normal group. The number of Gr-1+/CDl1b+, CO3-/CCR3+, CD4+, CD8+, CD3e+/CD69+ cells in the lungs of the mice group treated with SR-HA decreased significantly compared with those of control group. These results suggest that Stemonae Radix Herbal-acupuncture at Joksamni(ST36) in 057B146mice may be an effective part to OVA-induced asthma in C57BL/6 mice.

Effects of Yijin-tang (Erchen-tang) and GamiYijin-tang (Jiaweierchen-tang) on the Gastrointestinal Functions of Rats (이진탕 및 가미이진탕이 흰쥐의 위장관기능에 미치는 영향에 대한 연구)

  • 옥명정;변준석;박순달;이학인
    • The Journal of Korean Medicine
    • /
    • v.23 no.3
    • /
    • pp.11-25
    • /
    • 2002
  • Objectives: This study was undertaken to investigate the effects of Yijin-tang and GamiYijin-tang on the gastrointestinal functions of rats Methods: Sprague-Dawley rats were used as experimental animals, and were administered Yijin-tang (Sample I group, 47.5 mg/ml) and GamiYijin-tang(Sample II group, 38.37 mg/ml, Sample ill group, 85.3 mg/ml) water extract once a day. Changes of gastric juice volume and intestinal mobility index were measured. The effects on colitis induced by dextran sulfate sodium in the rats were also observed. Results: 1. Gastric juice volume was decreased significantly in the sample I group (P<0.05) compared to the control group; there was not significant effect in the sample II and sample III groups. 2. The moving distance of carbon bolus was increased significantly in the sample n (p<0.05) and sample II (p<0.05) groups compared to the control group; there was not significant effect in the sample I group. 3. The intestinal mobility index was increased significantly only in the sample II group (P<0.05) compared to the control group. 4. The feces consistency was increased significantly on the 3rd and 5th day of the sample I group (P<0.05), on 3rd, 4th, and 5th day of the sample II (p<0.05) and the sample III (p<0.05) groups compared to the control group. 5. The feces property index was increased significantly only on the 5th day of the sample III group (p<0.05) compared to the control group. 6. The number of WBC and RBC, levels of hemoglobin and hematocrit were not changed in all sample groups compared to the control group. 7. The number of the type B Goblet cells were increased significantly in the sample II (p<0.05) and the sample III (P<0.05) groups, but the number of the type C Goblet cells were decreased significantly only in the sample ill group (P<0.05) compared to the control group. Conclusions: According to the above results, GamiYijin-tang compared to the Yijin-tang were decreased hight significantly in gastrointestinal mucose and histological antidiarrheal function with protection of the goblet cell more excellently were observed.

  • PDF

The Effect of SuJeom-san on Caerulein-induced Acute Pancreatitis in Rats (Caerulein으로 유발된 흰쥐의 급성 췌장염에 대한 수념산(手拈散)의 효과)

  • Park, Jae-Seok;Choi, Chang-Won
    • The Journal of Internal Korean Medicine
    • /
    • v.31 no.3
    • /
    • pp.500-512
    • /
    • 2010
  • Objectives : This study was designed to investigate the effects of SuJeom-san(SJS) extract in rats with caerulein-induced acute pancreatitis (AP). Methods : We examined changes of pancreatic weight, histological, immunohistochemical and gene expression of cyclooxygenase (COX-2). Thirty-six adult male Sprague-Dawley rats were divided into six groups as follow: normal(Nor), caerulein-induced (Con), caerulein + cefotaxime sodium(CT), caerulein + SJS 3 mg/kg(SJSA), caerulein + SJS 6 mg/kg(SJSB) and caerulein + SJS 12 mg/kg(SJSC) groups. Pancreatic tissues of rats from all groups were removed for histological observation and light, and electron microscopic examination. Platelet activating factor(PAF) and Interleukin-6(IL-6) levels were determined spectrophotometrically. Results : The ratio of pancreas/body weight was significantly(p<0.05) increased in the Con compared with Nor, but significantly(p<0.05) decreased in SJSA, SJSB, SJSC and CT groups compared with Con. Caerulein administration significantly increased(p<0.05) the levels of amylase, but SJSA, SJSB, SJSC and CT significantly(p<0.05) reduced the levels of these enzymes. The levels of platelet activating factor(PAF) increased in Con compared with Nor, but decreased in SJSA, SJSB, SJSC and CT groups compared with Con. Interleukin-6(IL-6) levels increased significantly in all groups compared to Nor at 6 hrs, but significantly(p<0.05) reduced in SJSA, SJSB, SJSC and CT groups compared with Con at 24 hrs. The levels of tumor necrosis factor(TNF)-${\alpha}$ levels increased in all groups compared to Nor at 6 hrs, but significantly(p<0.05) reduced in SJSA, SJSB, SJSC and CT groups compared with Con at 24 hrs. The COX-2 positive materials were observed in the pancreas of the Con, but these positive materials were decreased in the SJS extract treatment group. Conclusion : SJS is potentially capable of limiting pancreatic damage during AP by restoring the fine structure of acinar cells and tissue; therefore, we conclude that SJS may have beneficial effects in the treatment of caerulein-induced AP.

'Experimental Study on the Effects of Alismatis Lhizoma on Hyperlipidemia' (택사(澤瀉)가 백서(白鼠)의 고지혈증(高脂血症)에 미치는 영향(影響)에 관(關)한 연구(硏究))

  • Choi, Jang-Seon;Park, Soon-Dal;Byun, Joon-Seok
    • The Journal of Internal Korean Medicine
    • /
    • v.19 no.2
    • /
    • pp.392-410
    • /
    • 1998
  • In order to investigate the effect of Alismatis Lhizoma on hyperlipidemia, experimental studies were performed on hyperlipidemia rats. Hyperlipidemia model (controll group) was induced by 1% cholesterol fed-diet for 8 weeks. Sample I group fed with 1% cholesterol and 4% Alismatis Lhizoma diet for 8 weeks. Sample II group fed with 1% cholesterol and 8% Alismatis Lhizoma diet for 8 weeks. The contents of serum total cholesterol, triglyceride, free fatty acid, phospholipid, HDL-cholesterol and LDL-cholesterol were measured, and fat accumulation in liver and the change of elastic and collagenous fiber in aortic wall were observed. The results were summurized as follows ; 1. The content of total cholesterol in the serum compared with control group tended to be decreased in sample group, and then sample I group showed a significant value. 2. The content of triglyceride in the serum compared with control group tended to be decreased in sample group, and then sample I group showed a significant value. 3. The content of free fat acid in the serum compared with control group tended to be decreased in sample group, but did not show a significance. 4. The content of phospholipid in the serum compared with control group tended to be decreased in sample group, and then sample I group showed a significant value. 5. The content of HDL-cholesterol in the serum compared with control group tended to be increased in sample group, and then sample II group showed a significant value. 6. The content of LDL-cholesterol in the serum compared with control group tended to be decreased in sample group, and then sample I group showed a significant value. 7. The lipophagy in liver compared with control group tended to be repressed in sample group. 8. The change of elastic and collagenous fiber lesion in tunica media of aortic wall, compared with control group tended to be repressed in sample group. According to the above results, it is assumed that Alismatis Lhizoma has a valid effect on hyperlipidemia. And yet, it needs to make further researches that sample I group showed more significant value than sample II group.

  • PDF

'Experimental Study on the Effects of Lycii Radicis Cortex on Hyperlipidemia' (지골피(地骨皮)가 고지방식이(高脂肪食餌)로 유발(誘發)된 백서(白鼠)의 고지혈증(高脂血症)에 미치는 영향(影響))

  • Lee, Sung-Doo;Park, Soon-Dal;Byun, Joon-Seok
    • The Journal of Internal Korean Medicine
    • /
    • v.19 no.2
    • /
    • pp.347-366
    • /
    • 1998
  • In order to investigate the effect of Lycii Radicis Cortex on hyperlipidemia, experimental studies were performed on hyperlipidemia rats. Hyperlipidemia model (controll group) was induced by 1% cholesterol fed-diet for 8 weeks. Sample I group fed with 1% cholesterol and 4% Lycii Radicis Cortex diet for 8 weeks. Sample II group fed with 1% cholesterol and 8% Lycii Radicis Cortex diet for 8 weeks. The contents of serum total cholesterol, triglyceride, free fatty acid, phospholipid, HDL-cholesterol and LDL-cholesterol were measured, and fat accumulation in liver and the change of elastic and collagenous fiber in aortic wall were observed. The results were summurized as follows ; 1. The content of total cholesterol in the serum compared with control group tended to be decreased in sample group, but did not show a significance. 2. The content of triglyceride in the serum compared with control group tended to be decreased in sample group, and then sample II group showed a significant value. 3. The content of free fat acid in the serum compared with control group tended to be decreased in sample group, and then sample II group showed a significant value. 4. The content of phospholipid in the serum compared with control group tended to be decreased in sample group, but did not show a significance. 5. The content of HDL-cholesterol in the serum compared with control group tended to be increased in sample group, and then sample I group showed a significant value. 6. The content of LDL-cholesterol in the serum compared with control group tended to be decreased in sample group, and then sample I group showed a significant value. 7. The lipophagy in liver compared with control group tended to be decreased in sample group. 8. The change of elastic and collagenous fiber lesion in tunica media of aortic wall, compared with control group tended to be decreased in sample group. According to the above results, it is assumed that Lycii Radicis Cortex has a valid effect on hyperlipidemia. Therefore, it seems to be applicable to the diseases related to hyperlipidemia.

  • PDF