Antitumor Evaluation of Cannabidiol and Its Derivatives by Colorimetric Methods

  • Baek, Seung-Hwa (Department of Natural Products, Professional Graduate School of Oriental Medicine and Wonkwang University) ;
  • Shin, Ji-Hee (Department of Natural Products, Professional Graduate School of Oriental Medicine and Wonkwang University) ;
  • Chung, Woo-Young (Department of Oral Anatomy, School of Dentistry, Wonkwang University) ;
  • Han, Du-Seok (Department of Oral Anatomy, School of Dentistry, Wonkwang University)
  • Published : 2000.06.01

Abstract

Cannabidiol derivatives (1, 2 and 3), 5-fluorouracil (4, 5-FU) and adriamycin (5, AM) were tested for their growth inhibitory effects against human tumor cell lines using two different 3-{4,5-dimeth-ylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay and sulforhodamine B protein (SRB) assay. The light microscopic study showed morphological changes of the treated cells. Disruptions in cell organelles were determined by colorimetric methods; MTT assay and STB assay. These results suggest that cannabidiol (1, CBD) retains the most growth-inhibitory activity against human tumor cell lines.

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