Mondal Madhumita, Kundu J K, Misra K K
Department of Zoology, Shyampur Siddheswari Mahavidyalaya, Ajodhya, West Bengal 711312 India.
Department of Zoology, Vidyasagar University, Midnapore, West Bengal 721102 India.
J Parasit Dis. 2016 Dec;40(4):1494-1518. doi: 10.1007/s12639-015-0718-5. Epub 2016 Jan 13.
Lipid synthesis is an important process in most organisms as well as in helminths. The present observation shows the variation of lipid and fatty acid uptake among cestode, () ; nematode, and their host, , the common country fowl. Total lipid (TL), neutral lipid (NL), glycolipid (GL), phospholipid (PL) and their fatty acid of cestode, nematode and liver and intestinal fluid of the host were analyzed by thin layer chromatography and gas liquid chromatography respectively. The result shows that liver take more TL, PL and GL except NL. Utilization of lipid from intestinal fluid when compare between the parasites, it is found that TL and PL content of cestode are higher than nematode, whereas, nematode absorbs more NL and GL than cestode. The percent of cholesterol is more in cestode than nematode. Palmitic, stearic, oleic and linoleic are the predominant fatty acids among all the samples. The present study reveals that the cestode having large surface area is more opportunistic in the resource utilization over the nematode as well as the host.
脂质合成在大多数生物体以及蠕虫中都是一个重要过程。目前的观察结果显示了绦虫()、线虫及其宿主——普通家鸡之间脂质和脂肪酸摄取的差异。分别通过薄层色谱法和气液色谱法分析了绦虫、线虫以及宿主肝脏和肠液中的总脂质(TL)、中性脂质(NL)、糖脂(GL)、磷脂(PL)及其脂肪酸。结果表明,肝脏摄取的TL、PL和GL较多,但NL除外。在比较寄生虫之间从肠液中摄取脂质的情况时发现,绦虫的TL和PL含量高于线虫,而线虫吸收的NL和GL比绦虫多。绦虫中的胆固醇百分比高于线虫。棕榈酸、硬脂酸、油酸和亚油酸是所有样本中的主要脂肪酸。本研究表明,表面积较大的绦虫在资源利用方面比线虫和宿主更具机会性。