• Archives of Pharmacal Research
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• 제14권1호
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• pp.68-72
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• 1991

The polysaccharide fraction from Taraxii Herba showed potent immunopotentiating activities with antitumor activities. The fraction having small amount of protein inhibited the growth of solid tumor and increased peritoneal exudate cells and immunoorgan weights in normal mice, and also increased hypersensitivities in tumor bearing mice.

• Archives of Pharmacal Research
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• 제17권6호
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• pp.467-469
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• 1994

Some Mannich bases of Antineoplaston A10 which is antitumor agent under chlinical investigation were synthesized and tested fro cytotoxicity. The tested compounds (2a, 2b, 2d) showed good activity comparable to that of carboplatin.

• 약학회지
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• 제43권1호
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• pp.23-27
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• 1999

We previously reported that the extract of unripe cotton ball of Gossypium indicum shows cytotoxic activity and induces an apoptosis in vitro. In present study, its antitumor activity was investigated in vivo. Butanol soluble extract of unripe cotton ball reduced the weight of solid tumor in sarcoma 180 transplanted mouse model. It showed stronger activity than that of Krestin.

• Macromolecular Research
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• 제11권5호
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• pp.317-321
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• 2003

In order to prepare a prodrug, poly(polyethylene glycol methacrylate-co-methacryloyloxymethyl-5-fluorouracil) (poly(PEGM-co-MAOFU)) prodrug particles were prepared by precipitation polymerization of MAOFU and PEGM in polyacrylic acid solution. The size of prodrug particles were 0.2-0.35 ${\mu}{\textrm}{m}$. The antitumor activity of prodrugs against sarcoma-l80 tumor cell in mice was demonstrated and the polymer particles themselves showed low toxicity and good biocompatibility when they were administrated into mice.

• Archives of Pharmacal Research
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• 제3권2호
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• pp.75-78
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• 1980

Potential antinumor activity of sixteen Korean medicinal plants was tested against leukemia SN 36, murine tomor model. Survival studies by measuring life span indicated that Morus alba (Moraceae), Verbascum phlomoides (Scrophulariaceae), Curcuma longa (Zingbieraceae), Torilis japonica (Umbelliferae), Bupleurum falcatum (Umbelliferae) and Codonopsis pilosula (Campanulaceae) exhibited significant antitumor activity with the dose-schedule employed in the experiment. Methanol (70%) extracts of Platycodon gradiflorum (Campanulaceae), Bupleurum longeradiatum (Umbelliferae) and Asiasarum sieboldii (Aristolochiaceae) showed rather potent toxicity.

• Archives of Pharmacal Research
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• 제19권3호
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• pp.228-230
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• 1996

Cannabigerol(3) was synthesized and evaluated for its inhibitory activity against mouse skin melanoma cells. Cannabigerol displayed significant antitumor activity [inhibitory concentration $(IC_{50})=31.31\mug/mL]$ in vitro assay.

• Archives of Pharmacal Research
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• 제13권3호
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• pp.285-288
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• 1990

The polysaccharide fraction from the rhizome of Trichosanthes kirilowii (Cu-curbitaceae) showed marked antitumor and cytotoxic activity with immunopotentiating activity. It was evidenced by the increase in the number of circulating leucocytes and peritoneal exudate cells and the recovery of lowered antibody forming activity in mice. The polysaccharide was mainly composed of glucose, galactose, fructose, manmose and xylose and a small amount of protein.

• Archives of Pharmacal Research
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• 제17권2호
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• pp.60-65
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• 1994

Reaction of c-chloro-9-benzyl-8-(methylthio)purine 3 with primary amines afforoded, the comesponding 6-(substitutedamino)purines 4a-g. The latter products when methylated with methyl iodide yielded smoothly $N^3$-methyl purinium iodide salts 5a-f rather than the probable $N^1\;and\;N^7$-derivatives. 9-Benzyl-3-methyl-6-(methylmino)-8-(methylthio)purine 8 was obtained upon treating the purinium iodide 5a with alkali. Most of the synthesized compounds were screened for their antitumor activity.

• Toxicological Research
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• 제16권4호
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• pp.263-267
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• 2000

The cytotoxic and antitumor activity of 23,24-dihydrocucurbitacin D (dhc D) isolated from Bryonia alba L. was examined. Our results showed that dhc D strongly inhibited the viability of the cultured cancer cells, A-549, COLO 205, SK-MEL-2, and L121O. It also exhibited effective antitumor activity in ICR mice, which had been intra peritoneally implanted with sarcoma 180 ascites tumor cells. The dhc D also strongly inhibited the viability of immortalized macrophages RAW 264.7, but not normal peritoneal macrophages. These results indicate that dhc D has antiproliferative effect on cancer cells and it may more sensitive on immortalized cells than normal cells.

• Journal of Microbiology and Biotechnology
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• 제19권10호
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• pp.1135-1138
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• 2009

The bioassay-guided fractionation of MeOH extract from Naematoloma fasciculare afforded a petroleum ether fraction (NFPF) and four known compounds, which showed good antitumor activities to inhibit MCF-7 cell line proliferation in vitro and tumor growth in $H_{22}$ implanted mice in vivo. In addition, a number of unsaturated aliphatic acids were identified in NFPF by GC analysis. These results showed that NFPF inhibits tumor growth through the activity of unsaturated aliphatic acids together with two active compounds, ergosterol peroxide (1: 62.17 mg/g in NFPF) and ergosterol (2: 3.13 mg/g in NFPF), and indicate the potential utility of NFPF as an antitumor drug.