Haseeb M A, Fried B, Eveland L K
Comp Biochem Physiol B. 1985;81(1):43-5. doi: 10.1016/0305-0491(85)90158-0.
Thin-layer chromatographic analyses showed that the major neutral lipid fractions of whole-worm extracts of male and female adult Schistosoma haematobium were free sterols, triacylglycerols and sterol esters. Worm-free incubates of adult worm-pairs contained free sterols only. The major fractions of worm-free incubates from separated worms were free fatty acids and free sterols; traces of triacylglycerols and sterol esters were also detected. Females incubated in a group of ten released more free fatty acids than ten incubated singly. Males incubated singly released more free sterols than a similar number incubated in a group. Females released more free sterols than males.
薄层色谱分析表明，埃及血吸虫雌雄成虫全虫提取物的主要中性脂质成分是游离甾醇、三酰甘油和甾醇酯。成虫对的无虫培养液中仅含有游离甾醇。分离虫体的无虫培养液的主要成分是游离脂肪酸和游离甾醇；还检测到微量的三酰甘油和甾醇酯。十只一组培养的雌虫释放的游离脂肪酸比单独培养的十只雌虫更多。单独培养的雄虫释放的游离甾醇比同样数量群体培养的雄虫更多。雌虫释放的游离甾醇比雄虫更多。
