Abstract
This paper reports in vitro cytotoxic, anti-inflammatory and adipocyte diffentiation with adipogenic effects of coumarins inophyllum D (1) and calanone (2), and a chromanone carboxylic acid namely isocordato-oblongic acid (3) isolated from Calophyllum symingtonianum as well as a biflavonoid morelloflavone (4) isolated from Garcinia prainiana on MCF-7 breast adenocarcinoma RAW 264.7 macrophages and 3T3-L1 preadipocytes cells, respectively. The cytotoxicity study on MCF-7 cell was conducted by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Meanwhile, the study of anti-inflammatory effects in RAW 264.7 macrophages and adipogenic effects on 3T3-L1 pre-adipocytes were conducted through nitrite determination assay and induction of adipocyte differentiation, respectively. In the cytotoxicity study, inophyllum D (1) was the only compounds that exhibited significant cytotoxic effect against MCF-7 cell with IC50 of 84 µg/mL. Further, all by inhibiting the compounds have shown anti-inflammatory effects in lipopolysaccharide (LPS)-induced RAW 264.7 macrophages of nitrite concentration with production. In addition, the compounds also exhibited adipogenic effects on 3T3-L1 pre-adipocytes by stimulating lipid formation. Thus, this study may provide significant input in discovery of the potential effects cytotoxic, anti-inflammatory and adipogenic agents.
REFERENCES
(1). Hanson J. R.Royal Society of Chemistry. 2003; 17.
(2). Croteau R., Kutchan T.M.; Lewis, N.G. Biochem. Mol. Biol. Plants. 2000; 24:1250–1319.
(3). Brahmachari G.Bioactive Natural Products; John Wiley & Sons: United Kingdom. 2015; 1–199.
(4). Aminudin N. I., Ahmad F., Taher M., Zulkifli R. M.Nat. Prod. Commun. 2015; 10:1585–1587.
(5). Waterman P. G., Crichton E. G.Phytochemistry. 1980; 19:2723–2726.
(6). Mosmann T. J.Immunol. Methods. 1983; 65:55–63.
(7). Lee H. S., Ryu D. S., Lee G. S., Lee D. S. J.Ethnopharmacol. 2012; 140:271–276.
(8). Susanti D., Amiroudine M. Z., Rezali M. F., Taher M.Nat. Prod. Res. 2013; 27:417–424.
(9). Itoigawa M., Ito C., Tan H. T., Kuchide M., Tokuda H., Nishino H., Furukawa H.Cancer Lett. 2001; 169:15–19.
(10). Osman A. M., Bayoumi H. M., Al-Harthi S. E., Damanhouri Z. A., ElShal M. F.Cancer Cell Int. 2012; 12:47–53.
(11). Gao Y., Jiang W., Dong C., Li C., Fu X., Min L., Tian J., Jin H., Shen J.Toxicol. In Vitro. 2012; 26(1):1–6.
(12). Nahar P. P., Driscoll M. V., Li L., Slitt A. L., Seeram N. P. J.Funct. Foods. 2014; 6:126–136.
(13). Kumar V., Abbas A. K., Fausto N., Mitchell R.Robbins Basic Pathology: 8th Edition; Saunders/Elsevier: Philadelphia. 2007; 9.
(14). Kim H. K., Cheon B. S., Kim Y. H., Kim S. Y., Kim H. P.Biochem. Pharmacol. 1999; 58:759–765.
(15). Macia L., Viltart O., Verwaerde C., Delacre M., Delanoye A., Grangette C., Wolowczuk I.Genes Nutr. 2006; 1:189–212.
(16). Yun J. W.Phytochemistry. 2010; 71:1625–1641.