• Title/Summary/Keyword: sarcoma-180 cells

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Experimental Studies on the Anti-tumor and the Immunomodulatory Effects of Jiaweicitaowan(加未慈桃丸) (가미자도환(加味慈桃丸)의 항암(抗癌) 및 면역증강효과(免疫增强效果)에 관한 부험적(實驗的) 연구(硏究))

  • Jeon, Young-Soo;Shim, Bum-Sang;Choi, Seung-Hoon;Ahn, Kyoo-Sook
    • THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
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    • v.8 no.1
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    • pp.103-125
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    • 2002
  • This experimental study was carried out to evaluate the anti-tumor and the immunomodulatory effects of Jiaweicitaowan(加未慈桃丸) against cancer. The in vitro anti-tumor effects were evaluated by MTT assay. The cytotoxicity, extension of survival days, the effect of inhibition solid tumor which was induced sarcoma 180, and the changes of body weight were evaluated for in vivo effects of anti-tumor. To evaluate the immunomodulatory effects of Jiawei- citaowan(加未慈桃丸), delayed type hypersensitivity, hemagglutinin, hemolysin titers for humoral immune response, rosette forming cells for cell-mediated immune response, natural killer cell activity, proliferation of lymphocyte, productivty of Interleukin-2, and carbon clearance were measured with methotrexate treated mice. The results were as follows; 1. In the case of existence ability of tumor cell, IC50 had an anti-tumor ativity resulted 2.52mg/ml to SNU-C4. 0.41mg/ml to SNU-396, resulted to 0.09mg/mlSNU-1. 2. The groups of Jiaweicitaowan(加未慈桃丸) 10mg/ml, 20mg/kg had no body weight loss. reduction in intake of water and feed, so these had no toxicity. 3. In the case of the effect of extention of existence. the group of 20mg/kg Jiaweicitaowan(加未慈桃丸) extract treated group was showed 250% in ILS. 4. The effect of inhibition solid tumor was significantly decreased in both 10mg/kg, 20mg/kg of Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group S. The groups of 10mg/kg, 20mg/kg Jiaweicitaowan(加未慈桃丸) had significant effect of body weight change compared to control group. 6. Delayed type hypersensitivity was not significant in both Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 7. Hemagglutinin and Hemolysin titers were significantly increased by dose-dependent. so these results showed that the humoral immume respose was activated. 8. For the effect of rosette formimg cells was not significant in hoth Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 9. Natural killer cell activity was significantly increased in both Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group in the ratio of 100: 1, 50: 1 of effector and target cells, but in the ratio of 10:1, the Jiaweicitaowan(加未慈桃丸) extract treated groups were not significant. 10. The proliferation of lymphocyte and productivty of Interleukin-2 were significantly increased by dose-dependent in both 10mg/ kg, 20mg/ kg of Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 11. In the phagocytic effect, the 20mg/kg of Jiaweicitaowan(加未慈桃丸) extract treated group showed the increasing effect with significance as compared with control group. According to the results, we can suggest that Jiaweicitaowan(加未慈桃丸) has the antitumor and the immunomodulatory effects.

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Safety and Anticancer Effects of Platycodon grandiflorum Extracts (도라지 추출물의 안전성 및 항암 효과)

  • Kim, Soo-Hyun;Chung, Mi Ja
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.4
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    • pp.516-523
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    • 2015
  • This study investigated the antimutagenic and anticancer effects of Platycodon grandiflorum extract (PGE) and its fractions against carcinogenic N-nitrosodimethylamine (NDMA) and genotoxicity. The Ames Salmonella mutagenicity test employing histidine mutants of Salmonella Typhimurium TA98 and TA100 was used to examine the mutagenicity of PGE and its fractions. Bacterial reversion assay with S. Typhimurium TA98 and TA100 did not show a significantly increased number of revertant colonies. The same test was used to examine the ability of PGE and its fractions to prevent acquisition of N-methyl-N'-nitro-N-nitrosoguanidine- and 4-introquino-line-1-oxide-induced mutations. PGE and its fractions inhibited mutagenesis in a dose-dependent manner. Among the fractions, ethyl acetate fraction from PGE (PGEA) exhibited a higher antimutagenic effect than other fractions. PGE and its fractions suppressed the growth of cancer cell lines, including human cervical adenocarcinoma, human hepatocellular carcinoma, human breast adenocarcinoma, human lung carcinoma, and transformed primary human embryonic kidney cells. In addition, we evaluated the antitumor activity of PGEA and its fractions in sacorma-180 solid tumor-bearing mice. In vivo anticancer activity results showed that PGE and its fractions could more effectively suppress tumor growth than the control. PGEA showed higher in vitro and in vivo anticancer effects than PGE and other fractions, and PGEA inhibited NDMA formation. Thus, we showed that PGEA has antimutagenic and anticancer activities, making it a candidate anticancer material under these experimental conditions.

The Current Research Methodology of Pharmacopucture for the Treatment of Animal Cancer Models in Korea (암에 대한 약침치료의 국내 동물모델 연구 현황)

  • Ryu, Hee Kyoung;Goo, Bon Hyuk;Suk, Kyung Hwan;Lee, Ju Hyeon;Ryu, Soo Hyeong;Lee, Su Yeon;Kim, Min Jeong;Park, Yeon Cheol;Baek, Yong Hyeon;Park, Dong Suk;Seo, Byung Kwan
    • Journal of Acupuncture Research
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    • v.31 no.4
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    • pp.81-97
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    • 2014
  • Objectives : The purpose of this study is analyzing the current research methodology of pharmacopucture for the treatment of animal cancer models. Methods : Four electronic databases were searched for animal studies published from January 2000 to September 2014 onward using these search terms "cancer, anticancer, pharmacopuncture, beevenom". Selected articles were described about animal cancer models. The methods used to induce cancer and the outcome measures used to assess the effects of pharmacopuncture on animal cancer models were analyzed. Results : 37 articles were included. For producing animal cancer models BALB/C mice(n=22) and C57BL/6 mice(n=17) were selected. And intravenous injection of B16-F10 melanoma cells into tail vein(n=14) or intraperitoneal injection of sarcoma-180 cells(n=14) were frequently used to induce cancer. Various pharmacopunctures were injected into acupoints $CV_{12}(n=19)$, $ST_{36}(n=8)$, $BL_{18}(n=8)$ or peritoneal cavity(n=6), tumor site(n=2), tail vein(n=2). Outcome measures were categorized into anti-cancer, anti-metastasis, general condition, cytotoxicity, immune response, toxicity. Median Survival Time(MST) and increase of life span(ILS)(n=26) was frequently used for evaluating anti-cancer effects. And pulmonary colonization assay(n=13) was frequently used for evaluating anti-metastasis effects Conclusions : Based on these data, further research would be needed to ascertain the effectiveness of pharmacopuncture for treating cancer and broaden the range of clinical applications.

Damage of radioprotection and antitumor effects of water-soluble propolis

  • Terai, Kaoru;Ryu, Myung-Sun;Itokawa, Yuka;Maenaka, Toshihiro;Nakamura, Takashi;Hasegawa, Takeo;Choi, In-Suk;Ishida, Torao;Gu, Yeun-Hwa
    • Advances in Traditional Medicine
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    • v.6 no.1
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    • pp.12-20
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    • 2006
  • Some natural products are able to inhibit radiation effects and exert an antitumor effect with fewer adverse reactions; however, their antitumor effects are less than those of widely-used synthetic drugs. Propolis is a natural material that has been attracting attention, and we extracted this material with water and investigated the effect of continuous propolis administration on radioactivity-induced reduction of hemocytes, in addition to the antioxidant and antitumor effects of propolis. Following a 1-week adjustment period, water-soluble propolis was administered intraperitoneally to male ICR mice at a dose of 100 mg/kg every other day for 2 weeks. Following administration, 2 Gy whole-body irradiation was performed and the counts of leukocytes, lymphocytes, and granulocytes and monocytes in the peripheral blood were determined 1, 3, 7, 15 and 30 days after irradiation. These cells were considered since they are closely associated with immunity to radioactivity. In a second experiment, water-soluble propolis was similarly administered to the mice for 2 weeks after a 1-week adjustment period, and 2 Gy whole-body irradiation was performed. The antioxidant effects in hemocytes were then investigated using 2,2'-azobis (2-amidinopropane) dihydrochloride (AAPH), a radical generator. In a third experiment, $1\;{\times}\;10^6$ Sarcoma-180 cells were inoculated into the right thigh of mice, which were divided into four groups: control, water-soluble propolis-treated, 6 Gy irradiated and water-soluble propolis-treated + 6 Gy irradiated groups, and changes in tumor size were measured for 20 days. Statistical analysis was conducted using ANOVA for multiple groups. In the three experiments, administration of water-soluble propolis inhibited the reduction of hemocytes caused by whole-body irradiation, showed antioxidant effects against radioactivity, and inhibited tumor growth, respectively. In conclusion, our data suggest that the antioxidant effect of watersoluble propolis inhibits hemocyte reduction caused by whole-body irradiation and enhances immunological inhibition of tumor growth.

High Pressure Extraction Process of Low Quality Fresh Ginseng for Enhancing Anticancer Activities (파삼의 항암활성 증진이 가능한 고압 추출 공정)

  • Ha, Ji-Hye;Kim, Young;Jeong, Seung-Seop;Jeong, Myoung-Hoon;Jeong, Heon-Sang;Jeong, Jae-Hyun;Yu, Kwang-Wan;Lee, Hyeon-Yong
    • Korean Journal of Medicinal Crop Science
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    • v.17 no.6
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    • pp.397-406
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    • 2009
  • The low quality fresh ginseng was extracted by water at $80^{\circ}C$ and 240 bar for 20 min (HPE, High pressure extraction process). The cytotoxicity on human normal kidney cell (HEK293) and human normal lung cell (HEL299) of the extracts from HPE showed 28.43% and 21.78% lower than that from conventional water extraction at $100^{\circ}C$ in adding the maximum concentration of $1.0\;mg/m{\ell}$. The human breast carcinoma cell and lung adenocarcinoma cell growth were inhibited up to about 86%, in adding $1.0\;mg/m{\ell}$ of extracts from HPE. This values were 9-12% higher than those from conventional water extraction. On in vivo experiment using ICR mice, the variation of body weight of mice group treated fresh ginseng extracts from HPE of 100 mg/kg/day concentration was very lower than control and other group. The extracts from HPE was showed longer survival times as 35.65% than that of the control group, and showed the highest tumor inhibition activities compared with other group, which were 70.64% on Sarcoma-180 solid tumor cells. On the high performance liquid chromatogram (HPLC), amount of ginsenoside-$Rg_2$, $Rg_3$, $Rh_1$ and $Rh_2$ on fresh ginseng were increased up to 43-183% by HPE, compared with conventional water extracts. These data indicate that HPE definitely plays an important role in effectively extracting ginsenoside, which could result in improving anticancer activities. It can be concluded that low quality fresh ginseng associated with this process has more biologically compound and better anticancer activities than that from normal extraction process.

Antimutagenicity and Cytotoxic Effects of Methanol Extract from Deep Sea Water Salt and Sea Tangle Added Soybean Paste (Doenjang) (해양심층수염 및 다시마분말을 첨가한 개량식 된장의 항돌연변이원성 및 암세포성장억제에 미치는 영향)

  • Ham, Seung-Shi;Kim, Soo-Hyun;Yoo, Su-Jong;Oh, Hyun-Taek;Choi, Hyun-Jin;Chung, Mi-Ja
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.37 no.4
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    • pp.416-421
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    • 2008
  • This study was performed to determine the antimutagenic and anticytotoxic effects of soybean paste (doenjang) added deep sea water salt and see tangle in Salmonella Typhimurium TA98, TA100 and human cancer cell lines. In the Ames test, methanol extract of doenjang did not exhibit any mutagenicity but showed substantial inhibitory effects against mutation induced by N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) and 4-nitroquinoline-1-oxide (4NQO). The methanol extracts of doenjang ($200{\mu}g$/plate) added deep sea salt and see tangle (doenjang C) showed approximately 89.1% and 70% inhibitory effect on the mutagenesis induced by MNNG and 4NQO against TA100 strain, whereas 84.4% inhibitions were observed on the mutagenesis induced by 4NQO against TA98 strain. The cytotoxic effects of doenjang methanol extracts against the cell lines with human cervical adenocarcinoma (HeLa), human hepatocellular carcinoma (Hep3B), human gastric carcinoma (AGS), human lung carcinoma (A549) and human breast adenocarcinoma (MCF-7) were inhibited with the increase of the extract concentration. The treatment of 1.0 mg/mL doenjang C of methanol extracts showed strong cytotoxicities of 71%, 74.4%, 66.2%, 77.3%, and 71.2% against HeLa, Hep3B, AGS, A549, and MCF-7, respectively. In contrast 1 mg/mL treatment of doenjang C methanol extracts had only $10{\sim}40%$ cytotoxicity on normal human embryonal kidney cell (293). Doenjang methanol extract inhibited significantly the tumor growth in mice injected sarcoma-180 cells. Especially, doenjang C methanol extract showed an inhibition of tumor cell activity of 33% by the administration of 25 mg/kg methanol extracts.