Taraschewski H, Aitzetmüller K, Werner G, Kühs K
Zoologisches Institut, Universität Karlsruhe, Germany.
Parasitol Res. 1995;81(6):522-6. doi: 10.1007/BF00931796.
The fatty acid fingerprints of total lipid extracts from the four fish parasites Acanthocephalus lucii, Neoechinorhynchus rutili, Paratenuisentis ambiguus, and Pomphorhynchus laevis were investigated by capillary gas-liquid chromatography (GLC). The fatty acid patterns of the parasites were compared with those of their respective host tissue, viz., intestinal tract tissue of infected perch, brown trout, eel, and chub. The highly complex gas chromatograms revealed significant differences not only between parasite and host tissue but also between the parasites themselves. For instance, all the parasites contained much more eicosapentaenoic acid (20:5n-3) than did the respective fish intestinal tissue. Differences were also observed between the presoma and metasoma of Pomphorhynchus laevis.
采用毛细管气液色谱法（GLC）对四种鱼类寄生虫——鲁氏棘头虫（Acanthocephalus lucii）、鲁氏新棘吻虫（Neoechinorhynchus rutili）、模糊副新棘吻虫（Paratenuisentis ambiguus）和光滑膨吻棘头虫（Pomphorhynchus laevis）总脂质提取物的脂肪酸指纹图谱进行了研究。将寄生虫的脂肪酸模式与其各自宿主组织（即受感染鲈鱼、褐鳟、鳗鱼和白鲑的肠道组织）的脂肪酸模式进行了比较。高度复杂的气相色谱图显示，不仅寄生虫与宿主组织之间存在显著差异，而且寄生虫自身之间也存在显著差异。例如，所有寄生虫所含的二十碳五烯酸（20:5n-3）都比各自鱼类的肠道组织多。在光滑膨吻棘头虫的前体和后体之间也观察到了差异。
