STEROLS OF BRYOPHYTES

被引:31
作者
CHIU, PL [1 ]
PATTERSON, GW [1 ]
FENNER, GP [1 ]
机构
[1] UNIV MARYLAND, DEPT BOT, COLLEGE PK, MD 20742 USA
关键词
D O I
10.1016/S0031-9422(00)83534-7
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
Sterol compositions of 6 spp. of bryophytes [Conocephalum conicum, Marchantia diptera, Bazzania sp., Mastigophora diclados, Plagiomnium succulentum and Sphagnum palustre] were studied. The major sterols identified were campesterol, 22-dihydrobrassicasterol, sitosterol, clionasterol, stigmasterol, cholesterol, 24-methyl-5,22-cholestadienol and 24-methyl-5,7,22-cholestatrienol. The quantitative determinations of the .alpha.- and .beta.-epimers of 24-methyl and 24-ethylcholesterols were made based on 220 MHz 1H NMR spectroscopy and capillary gas chromatography. Sterol compositions of bryophytes from other studies are reviewed, and possible sterol biosynthetic pathways in bryophytes are discussed.
引用
收藏
页码:263 / 266
页数:4
相关论文
共 26 条
[1]  
ADLER JH, 1982, PHYTOCHEMISTRY, V22, P607
[2]  
BERNSTEIN S, 1938, J ORG CHEM, V2, P341
[3]   TRITERPENES FROM MOSSES .5. TRITERPENOIDS AND FATTY-ACIDS FROM SOME MOSSES - OBTUSIFOLIOL FROM RACOMITRIUM-LANUGINOSUM [J].
CATALANO, S ;
MARSILI, A ;
MORELLI, I ;
PACCHIANI, M .
PHYTOCHEMISTRY, 1976, 15 (07) :1178-1179
[4]  
CHIU PL, 1981, LIPIDS, V15, P203
[5]   STERYL AND WAX ESTERS IN DICRANUM-ELONGATUM [J].
EKMAN, R ;
KARUNEN, P .
PHYTOCHEMISTRY, 1980, 19 (06) :1243-1244
[6]  
GERSHENGORN MC, 1968, BIOCHEMISTRY-US, V7, P1968
[7]  
GHISALBERTI EL, 1969, CHEM COMMUN, P1401
[8]   PHYTOSTEROL SIDE-CHAIN BIOSYNTHESIS [J].
GOAD, LJ ;
LENTON, JR ;
KNAPP, FF ;
GOODWIN, TW .
LIPIDS, 1974, 9 (08) :582-595
[9]  
HUNECK S, 1973, PHYTOCHEMISTRY, V12, P2533