A new cytotoxic cholestane bisdesmoside from Ornithogalum saundersiae bulbs

被引:12
作者
Mimaki, Y [1 ]
Kuroda, M [1 ]
Kameyama, A [1 ]
Sashida, Y [1 ]
Hirano, T [1 ]
Oka, K [1 ]
Koike, K [1 ]
Nikaido, T [1 ]
机构
[1] TOHO UNIV, SCH PHARMACEUT SCI, FUNABASHI, CHIBA 274, JAPAN
关键词
cholestane bisdesmoside; Ornithogalum saundersiae; cytotoxic activity; HL-60; cells; MOLT-4;
D O I
10.1271/bbb.60.1049
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Bioassay-guided fractionation of the MeOH extract of Ornithogalum saundersiae bulbs led to the isolation of a new cholestane bisdesmoside with potent cytotoxic activities toward leukemia HL-60 and MOLT-4 cells. The structure was deduced mainly from spectroscopic information.
引用
收藏
页码:1049 / 1050
页数:2
相关论文
共 5 条
[1]   THE RELATIONSHIP BETWEEN PROTON-PROTON NMR COUPLING-CONSTANTS AND SUBSTITUENT ELECTRONEGATIVITIES .1. AN EMPIRICAL GENERALIZATION OF THE KARPLUS EQUATION [J].
HAASNOOT, CAG ;
DELEEUW, FAAM ;
ALTONA, C .
TETRAHEDRON, 1980, 36 (19) :2783-2792
[2]   RESOLUTION OF THE ENANTIOMERS OF ALDOSES BY LIQUID-CHROMATOGRAPHY OF DIASTEREOISOMERIC 1-(N-ACETYL-ALPHA-METHYLBENZYLAMINO)-1-DEOXYALDITOL ACETATES [J].
OSHIMA, R ;
YAMAUCHI, Y ;
KUMANOTANI, J .
CARBOHYDRATE RESEARCH, 1982, 107 (02) :169-176
[3]   ISOLATION AND STRUCTURE OF THE SYMMETRICAL DISTEROIDAL ALKALOIDS CEPHALOSTATIN-12 AND CEPHALOSTATIN-13 [J].
PETTIT, GR ;
ICHIHARA, Y ;
XU, JP ;
BOYD, MR ;
WILLIAMS, MD .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1994, 4 (12) :1507-1512
[4]   APPRAISAL OF THE MTT ASSAY AS A RAPID TEST OF CHEMOSENSITIVITY IN ACUTE MYELOID-LEUKEMIA [J].
SARGENT, JM ;
TAYLOR, CG .
BRITISH JOURNAL OF CANCER, 1989, 60 (02) :206-210
[5]  
TAKAASHI Y, 1995, CHEM PHARM BULL, V43, P1180, DOI 10.1248/cpb.43.1180