• 제목/요약/키워드: Cannabigerol

검색결과 4건 처리시간 0.022초

Synthesis and Antitumor Activity of Cannabigerol

  • Baek, Seung-Hwa;Han, Du-Seok;Yook, Chan-Nam;Kim, Young-Chae;Kwak, Jung-Suk
    • 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.

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Boron Trifluoride Etherate on Silica-A Modified Lewis Acid Reagent (VII). Antitumor Activity of Cannabigerol Against Human Oral Epitheloid Carcinoma Cells

  • Baek, Seung-Hwa;Kim, Young-Ok;Kwag, Jung-Suk;Choi, Kyw-Eun;Jung, Woo-Young;Han, Du-Seok
    • Archives of Pharmacal Research
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    • 제21권3호
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    • pp.353-356
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    • 1998
  • Geraniol (1), olivetol (2), cannabinoids (3 and 4) and 5-fluorouracil (5) were tested for their growth inhibitory effects against human oral epitheloid carcinoma cell lines (KB) and NIH 3T3 fibrobalsts using two different 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay and sulforhodamine B protein (SRB) assay. Cannabigerol (3) exhibited the highest growth-inhibitory activity against the cancer cell lines.

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Synthesis and Cytotoxic Effects of Deoxy-tomentellin

  • Han, Du-Seok;Jung, Kui-Ho;Jung, Woo-Jung;Oh, In-Kyo;Kang, Kil-Ung;Baek, Seung-Hwa
    • Archives of Pharmacal Research
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    • 제23권2호
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    • pp.121-127
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    • 2000
  • Cannabigerol (1, CBG), methyl 4-[(2E)-3,7-dimethyl-2,6-octad ienyl)oxy]-3-methoxybenzoate (2, DTM), 5-fluorouracil (3, FU) as a reference, and cannabidiol (4, CBD) were tested for their growth inhibitory effects against KB(ATCC NO, OCL 17) cell lines using two different assays, the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazoliumbromide (MTT) assay and the sulforhod-amine B protein (SRB) assay. These compounds showed inhibitory activity in vitro in the micromolar range against KB cell lines. In general, the antitumor activities of these compounds (1, 2, 3 and 4) were dose-dependent over the micromolar concentration range of 1 to 100 M. The comparison of $IC_{50}$ values of these compounds in tumor cell lines showed that their susceptibility to these compounds decreases in the following order: DTM > CBD > 5-FU > CBG by MTT assay and DTM = CBD > 5-FU > CBG by SRB assay. CBG 1, DTM 2, 5-FU 3, and CBD 4 were tested for their cytotoxic effects on NIH 3T3 fibroblasts using two different assays, the MTT assay and SRB assay. These compounds exhibited potent cytotoxic activities in vitro in the micromolar range against NIH 3T3 fibroblasts. In general, the cytotoxic acivities of these compounds (1, 2, 3 and 4) were dose-dependent over the micromolar concentraion range of 1 to 100 M. The comparison of $CD_{50}$ values of these compounds in NIH 3T3 fibroblasts shows that their susceptibility to these compounds in decreases the following order(:) CBD > 5-FU > DTM > CBG by MTT assay, CBD > 5-FU > CBG > DTM by SRB assay. These results suggest that DTM 2 has the most growth-inhibitory activity against KB cell lines.

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마자인의 카나비노이드가 인체피부흑색종세포에 미치는 억제효과 (The Inhibitory Effects of Cannabinoids of Cannabis Against Human Skin Melanoma Cells)

  • 이기남;김명신;백승화
    • 대한예방한의학회지
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    • 제2권1호
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    • pp.13-30
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    • 1998
  • 제라니올 (1), 올리비톨 (2), 카나비노이드 (3 과 4)와 5-플로르우라실 (5)을 MTT 정량분석법과 SRB 정량분석법으로 인체 피부흑색종세포에 대하여 성장 억제효과를 평가 하였다. 이들 화합물(1, 2, 3, 4와 5)은 마이크로 몰 농도의 범위에 대하여 억제 활성을 나타내었다. 일반적으로 이들 화합물은 $1{\mu}M\;-\;100{\mu}M$ 농도범위에서는 투여량에 따라 항암활성을 나타내었다. 인체 피부흑색종세포에 대한 이들 화합물의 50 %억제 농도 효과에 대한 비교는 다음과 같은 순서로 항암활성이 감소하였다. MTT 정량분석법 ; OLVTL >CBG > CBD > 5-FU >GRNL, SRB 정량 분석법 ; CBG > OLVTL > CBD > CRNL > 5-FU, 카나비노이드 (3 과 4)와 5-플로르우라실 (5)을 MTT정량분석법과 SRB정량분석법으로 인체정상세포에 대하여 독성효과를 측정하였다. 이들 화합물은 마이크로몰농도의 농도범위에서는 투여량에 따라 세포독성을 보였다. 인체정상세포에 대한 이들 화합물의 50 % 독성효과에 대한 비교는 다음과 같은 순서로 세포독성이 감소하였다. MTT정량분석법과 SRB정량분석법 ; CBD > 5-FU > CBG. 따라서 카나비지놀 (3)은 인체정상세포에 대하여 가장 낮은 세포독성을 나타내었다. 따라서 카나비지놀 (3)은 인체 피부흑색종세포에 대하여 가장 강한 성장억제활성을 보였다.

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