LIPID-COMPOSITION OF THE EPIDERMAL GEL SECRETION FROM THE ARABIAN GULF CATFISH (ARIUS-THALASSINUS RUPPELL)

被引:12
作者
ALHASSAN, JM [1 ]
AFZAL, M [1 ]
ALI, M [1 ]
THOMSON, M [1 ]
FATIMA, T [1 ]
FAYAD, S [1 ]
CRIDDLE, RS [1 ]
机构
[1] UNIV CALIF DAVIS, DEPT BIOCHEM & BIOPHYS, DAVIS, CA 95616 USA
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1986年 / 85卷 / 01期
关键词
D O I
10.1016/0305-0491(86)90218-X
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
1. Lipids associated with a threat induced epidermal gel secretion from the catfish, Arius thalassinus, have been analyzed. 2. Phospholipids, neutral lipids and glycolipids are all present and each of these subclasses has been analyzed by thin layer and gas chromatography with a general similarity with membrane lipids being noted. 3. The epidermal gel lipids differed from total liver lipids of the catfish. 4. Fatty acid analysis showed the gel lipid to be rich in the unsaturated fatty acids: oleate (.omega.7, C18:1), arachidonate (.omega.6, C20:4), and docosahexaenoate (.omega.3, C22:6). 5. Some prostaglandins were quantitated in lipid extracts from the epidermal gel.
引用
收藏
页码:41 / 47
页数:7
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