• YAKHAK HOEJI
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• v.38 no.5
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• pp.579-585
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• 1994

Antitumor activity was tested by administration of reaction mixture of green onion extract and chitin to mice bearing sarcoma-180 cells. An intraperitoneal injection of mixture(20 mg/kg/day) to mice Have an 52% inhibition of tumor growth. Inhibition of tumor growth was found to be dose-dependent. When eighty miligrams of the mixture were administered, the weight of tumor was reduced significantly. HPLC analysis indicated the mixture was composed of N-acetyl-D-glucosamine, N-acetylchitobiose and N-acetylchitotriose.

• Journal of Veterinary Clinics
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• v.24 no.3
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• pp.367-371
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• 2007

Artemisia capillaris THUNB is a perennial herb that belongs to the family Compositae spp and the most common plant among the various herbal folk remedies used in treatment of abdominal pain, hepatitis, chronic liver disease, jaundice and coughing in Korea. This experiment was conducted to investigate cytotoxic effects of Artemisia capillaris extracts on the Hepa-1c1c7 and Sarcoma 180 cancer cells on in vitro experimental tests. On in vitro tests using MTT assay and SRB assay, the extracts showed prominent cytotoxic effects on the two kinds of cancer cell lines, respectively. Antihumor effects appeared in the concentration of over $250{\mu}g/mL$ of both ethanol and ethyl acetate extract, over $500{\mu}g/mL$ of methanol extract, over $5000{\mu}g/mL$ in water extract and over 50% cytotoxicity on the Hepa-1c1c7 and Sarcoma 180. The results suggest that Artemisia capillaris extracts have prominent cyotoxic effects on the cancer cell lines Hepa-1c1c7 and Sarcoma 180.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.19 no.1
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• pp.55-64
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• 2006

Objective : The purpose of this study was to investigate effect of Gungguitakli-San(GTS) on the anti-tumor, immunocytes. Methods : This study estimated the proliferation of L1210 and S-180 cell lines, mouse splenocytes and thymocytes in vitro, and estimated the proliferation of L1210 cell, S-180 cell, thymocytes and splenocytes and body weight in S-180 cells-transplanted mice. The cytotoxicity and proliferation of cells were tested using a colorimetric tetrazoliun assay(M1T assay). Results : The results of this study were obtained as follow ; 1. GTS was significantly increased in the proliferation of thymocytes and splenocytes In vitro. 2. GTS was significantly showed cytotoxicity on the L1210 cell lines and 8-180 cell lines in vitro. 3. GTS was significantly showed cytotoxicity on the L1210 cell lines in vivo. 4. GTS was significantly increased in the weight of mice and decreased weight of sarcoma, in S-180 cells transplanted mice. 5. GTS was significantly increased in the period of survive, in S-180 cells transplanted mice. Conclusions : The author thought that GTS had action of anti-cancer by becoming immunocytes activity and by cytotoxicity of cancer cells.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.4
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• pp.691-695
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• 2002

This study was performed to examine the cytotoxic effects of the distilled pine-needle extracts against several cancer cell lines. First, cell lines including mice leukemic cancer cell line (L1210), sarcoma 180 and human monocyte-like cancer cells (U937) were tested using XTT methods in uitro. Pine-needle extracts were prepared by pressing the pine needles and distilling it at below 98$^{\circ}C$ and then added to the growth medium in a final dilution of 10, 20, and 40 times. Growth of three kinds of cancer cells was significantly inhibited by more than 50% with the addition of the extracts. Fifty six to seventy six % of inhibition was shown with the 40 times dilution of the extracts. Greater inhibition was achieved with the 20 times dilution (81~90%) and the 10 times dilution (77~89%) of the extracts. Next, other human cancer cell lines including 3 kinds of breast cancer cell lines (T47D, MDA-MB-231 and MW7A) and one hepatoma cell line (SNU-354) were tested with the 20 times dilution of the extract. T47D and MDA-MB-231 cell lines showed lower inhibition (12%) with the addition of the extract. However, MH7A and SNU-354 cell lines showed 64% and 72% inhibition with the extract, respectively. These results suggest that the distilled pine-needle extracts have strong cytotoxic effect on certain cancer cell lines and the intensity of the effect may vary depending on the process of the pine needle.

• Journal of Life Science
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• v.18 no.9
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• pp.1290-1298
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• 2008

Tricholoma matsutake, one of edible and medicinal mushroom belonging to Tricholomaceae of Agaricales, has been known to contain some curing effect on gastric cancer and ulcer, and inhibitory effect on sarcoma 180 and Ehrlich sarcoma. Neutral salt soluble (0.9% NaCl), hot water soluble and methanol soluble substances (hereinafter referred to Fr. NaCl, Fr. HW and Fr. MeOH, respectively) were extracted from fruiting body of the mushroom. In vitro cytotoxicity tests, crude polysaccharides were not cytotoxic against cancer cell lines such as Sarcoma 180, HepG2, HT29 and NIH3T3 at the concentration of 2.0 mg/ml. Intraperitoneal injection with crude polysaccharides showed life prolongation effect of 23.4$\sim$37.2% in mice previously inoculated with Sarcoma 180. Fr. MeOH and Fr. HW exhibited the immuno-potentiating activity of B lymphocyte by increasing the alkaline phosphatase activity by 2.2$\sim$11.9 folds compared with control at the concentration of 0.2$\sim$0.5 mg/ml. In case of Fr. NaCl, the numbers of peritoneal exudate cells and circulating leukocytes were increased by 6.0 and 1.5 folds at the concentration of 50 mg/kg, respectively. Therefore, it is concluded that crude polysaccharides extracted from fruiting body of Tricholoma matsutake showed antitumor and immuno-potentiating activity against Sarcoma 180 of mouse.

• Archives of Pharmacal Research
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• v.20 no.4
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• pp.368-371
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• 1997

In an effort to increase of the antitumor activity of 2(S)-$2^{I}$,$5^{I}$-trihydroxy-7, 8-dimethoxyflavanone isolated from Scutellaria indica, we synthesized its analogues, II, III and IV. They showed potent cytotoxicity in vitro against cancer cell lines, L1210, K562 and A549. On the basis of $ED_50$ values against the cancer cell lines, III exhibited about 2-7 times stronger activity than I against various cell lines. We tested the antitumor activity of the analogues against Sarcoma 180 cells in vivo and evaluated the structure-activity relationship. The antitumor activity appeared to be related to the hydrogen bond between carbonyl group at C-4 and hydroxyl group at C-5, in contrast to cytotoxic action.

• Applied Biological Chemistry
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• v.38 no.4
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• pp.364-369
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• 1995

Anticarcinogenic activity of Moutan radix for mouse ascites cancer induced by mouse Sarcoma 180 (S-180) cells was investigated. Methanol extract of Moutan radix including other folk medicinal plants (Taxus cuspidata, Curcuma longa, Artemisia capillaris, Ligrstri fructus, and Liriope platyphylla) used to remedy or cure many chronic human diseases like cancer was fractionated into hexane, chloroform ($CHCl_3$), ethylacetate (EtOAc), and butanol (BuOH) fractions. Anticarcinogenic activity of the fractions, exhibited a strong cytotoxicity for L1210 and S-180 cells, was examined for mouse ascites cancer induced by S-180 cells. Male ICR mice (7 mice/treatment, $5{\sim}6$ weeks of age, $23{\pm}1\;g$ were injected i.p. with S-180 cells ($1{\times}10^{7}\;cell/1\;ml$ PBS). One day later, each mouse was given 0.1 ml of 10% DMSO containing sample ($30\;{\mu}g/g$ body weight) every day for 10 consecutive days. Control mice were only given 0.1ml S-180 cells and 0.1 ml 10% DMSO. Mice treated with EtOAc fraction of Moutan radix showed 28.7 days of life, which is 167% of control mice's life. Based on the dose-dependant experiment mice treated with $30\;{\mu}g$ showed longer life relative to mice treated with ootherr doses (5, 15, $60\;{\mu}g$), and mice treated with $60\;{\mu}g$ exhibited toxic symptoms. Body weight of mice treated with Moutan radix was significantly reduced relative to that of control mice (p<0.05). GC-MS analysis in conjunction with silica-gel column chromatography revealed that the EtOAc fraction contained 2-methoxylphenol, benzoic acid, 1-(4-hydroxy-3-methoxyphenyl)ethanone, 8-methyl-2,4(1H,3H)pteridinedione and 2,5-furan-dicarboxylic dimethyl ester as regards to the anticarcinogenic property of the EtOAc fraction. These results suggest that Moutan radix might be included as an anticarcinogenic medicinal plant for treatment of ascites cancer.

• Nutrition Research and Practice
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• v.4 no.3
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• pp.177-182
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• 2010

The Chaga mushroom (Inonotus obliquus) has been used in folk medicine to treat cancers. However, limited information exists on the underlying anticancer effects of the major component of I. obliquus in vivo. We hypothesize that the pure compounds ($3{\beta}$-hydroxy-lanosta-8,24-dien-21-al, inotodiol and lanosterol, respectively) separated from I. obliquus would inhibit tumor growth in Balbc/c mice bearing Sarcoma-180 cells (S-180) in vivo and growth of human carcinoma cells in vitro. To test this hypothesis, the growth inhibition of each subfraction isolated from I. obliquus on human carcinoma cell lines (lung carcinoma A-549 cells, stomach adenocarcinoma AGS cells, breast adenocarcinoma MCF-7 cells, and cervical adenocarcinoma HeLa cells) was tested in vitro. Then, after S-180 implantation, the mice were fed a normal chow supplemented with 0, 0.1 or 0.2 mg of subfraction 1, 2 or 3 per mouse per day. All of the subfractions isolated from I. obliquus showed significant cytotoxic activity against the selected cancer cell lines in vitro. Subfraction 1 was more active than subfraction 2 and subfraction 3 against the A549, AGS and MCF-7 cancer cell lines in vitro. In in vivo results, subfraction 1 isolated from I. obliquus at concentrations of 0.1 and 0.2 mg/mouse per day significantly decreased tumor volume by 23.96% and 33.71%, respectively, as compared with the control. Subfractions 2 and 3 also significantly inhibited tumor growth in mice bearing S-180 as compared with the control mouse tumor. Subfraction 1 isolated from I. obliquus showed greater inhibition of tumor growth than subfractions 2 and 3, which agrees well with the in vitro results. The results suggest that I. obliquus and its compounds in these subfractions isolated from I. obliquus could be used as natural anticancer ingredients in the food and/or pharmaceutical industry.

• Biomolecules & Therapeutics
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• v.7 no.1
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• pp.29-34
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• 1999

The cellular growth inhibition of 20 natural products was screened using SRB (sulforhodamine B) assay against 4 human cancer cell lines(SNU-1, SNU-C$_{4}$, Hep3B, Kato III). Ethanol extracts of Salvia miltiorrhiza, Saussurea lappa and Chelidonium majus showed potent anticancer activity among them, and further, it was fractionated into methylene chloride, hexane and methanol. Methylene chloride and methanol fraction of Salvia radix showed significant inhibitory activity against 4 human cancer cell lines. The effect of Salvia miltiorrhiza on anticancer activity in vitro models was evaluated with methylene chloride fraction of Salvia miltiorrhiza. Life span of ICR mice implanted with sarcoma-180 was increased by 40-61% and BDF$^{1}$ mice implanted with L1210 was increased by 66-89% upon intraperitoneal administration with methylene chloride fraction of Salvia miltiorrhiza. Based on these result, we suggested that Salvia miltiorrhiza showed anticancer activity on the in vivo and in vitro models

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.19 no.1
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• pp.93-102
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• 2006

Objective : Gamisibgi-San was a drug that treated carbuncle and cellulitis. So, the purpose of this Study was to investigate effects of Gamisibgi-San on the anti-cancer and proliferation of immunocytes. Materials and Method : We used Gamisibgi-San extract(GMSGS) with freeze-dried, 8wks-old male mice and cancer cell lines(L1210, S-180) for this Study. The cytotoxicity and proliferation of cells wat tested using a colorimetric tetrazoliun assay(MIT assay). Results and Conclusion : The results of this Study were obtained as follow ; 1. GMSGS was significantly showed cytotoxicity on the L1210 cell lines and S-180 cell lines. 2. GMSGS was significantly increased in the proliferation of thymocytes and splenocytes in vitro. 3. GMSGS was significantly decreased in the proliferation of L1210 cells in L1210 cells transplanted mice. 4. GMSGS was significantly decreased in the Weight of Sarcoma in S-180 cells transplanted mice. 5. GMSGS was significantly increased in the Period of Survive in S-180 cells transplanted mice. The present author thought that GMSGS had action of anti-cancer by becoming immunocytes activity(proliferation of thymocytes and splenocytes).