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广州管圆线虫(线虫纲:后圆线虫科)的脂质:成虫与孕虫的比较

Lipids of Angiostrongylus cantonensis (Nematoda: Metastrongyloidea): a comparison between young adults and gravid worms.

作者信息

Kwong A Y, Wong P C, Ko R C

机构信息

Department of Biochemistry, University of Hong Kong.

出版信息

Comp Biochem Physiol B. 1990;95(1):193-7. doi: 10.1016/0305-0491(90)90270-4.

DOI:10.1016/0305-0491(90)90270-4
PMID:2331872
Abstract
  1. All major classes of lipids were found in the young adults in brain (22 days post-infection) and gravid Angiostrongylus cantonensis in lung of rats (34 days post-infection) comprising approximately 60% of phospholipids, 30% of neutral lipids and the rest, glycolipids. 2. The relative composition of phospholipids were quite similar between worms from the two different habitats, with phosphatidylcholine predominating. The glycolipid profiles were also similar. 3. More neutral lipids in the worms from brain existed as cholesterol and cholesterol esters than those from the lung. More than 20% of the fatty acids in these lipids of the brain were found as C10-C14 acids while oleic acid was the main component in the lung worm.
摘要
  1. 在感染后22天的大鼠脑中的年轻成虫以及感染后34天的大鼠肺中的广州管圆线虫成虫体内,发现了所有主要类别的脂质,其中磷脂约占60%,中性脂质占30%,其余为糖脂。2. 来自两种不同栖息地的蠕虫中磷脂的相对组成相当相似,以磷脂酰胆碱为主。糖脂谱也相似。3. 脑中蠕虫的中性脂质中胆固醇和胆固醇酯的含量比肺中蠕虫的多。这些脑脂质中超过20%的脂肪酸为C10 - C14酸,而油酸是肺中蠕虫脂质的主要成分。

相似文献

1
Lipids of Angiostrongylus cantonensis (Nematoda: Metastrongyloidea): a comparison between young adults and gravid worms.广州管圆线虫(线虫纲:后圆线虫科)的脂质:成虫与孕虫的比较
Comp Biochem Physiol B. 1990;95(1):193-7. doi: 10.1016/0305-0491(90)90270-4.
2
De novo purine ribonucleotide biosynthesis in adult Angiostrongylus cantonensis (Nematoda: Metastrongyloidea).
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Application of 15N-nuclear magnetic resonance (N.M.R.) spectroscopy for the study of nitrogen metabolism of a parasite: transamination in Angiostrongylus cantonensis eggs.应用15N核磁共振光谱研究寄生虫的氮代谢:广州管圆线虫卵中的转氨作用
Int J Parasitol. 1990 Feb;20(1):131-2. doi: 10.1016/0020-7519(90)90186-q.
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Population dynamics of Angiostrongylus cantonensis during primary infections in rats.
Parasitology. 1982 Oct;85 (Pt 2):399-409. doi: 10.1017/s0031182000055359.
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1H- and 13C-NMR spectroscopic study of the metabolites in young adult Angiostrongylus cantonensis maintained in vitro.体外培养的成年期广州管圆线虫代谢产物的1H-和13C-核磁共振波谱研究
Mol Biochem Parasitol. 1988 Apr;28(3):249-55. doi: 10.1016/0166-6851(88)90009-6.
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Parasite density and the fecundity of Angiostrongylus cantonensis in rats.
Parasitology. 1984 Oct;89 ( Pt 2):275-85. doi: 10.1017/s003118200000130x.
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Experimental light infection of Angiostrongylus cantonensis in rats.大鼠广州管圆线虫的实验性轻度感染
J Trop Med Hyg. 1982 Apr;85(2):73-5.
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Precursors of pyrimidine nucleotide biosynthesis for gravid Angiostrongylus cantonensis (Nematoda: Metastrongyloidea).广州管圆线虫(线虫纲:后圆线虫科)妊娠雌虫嘧啶核苷酸生物合成的前体物质
Int J Parasitol. 1992 Jul;22(4):427-33. doi: 10.1016/0020-7519(92)90143-9.
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The biology of Angiostrongylus cantonensis larvae in immune rats.
Southeast Asian J Trop Med Public Health. 1982 Jun;13(2):244-8.
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Exp Parasitol. 1981 Feb;51(1):1-7. doi: 10.1016/0014-4894(81)90035-7.

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