ANCYLOSTOMA CANINUM - FOOD RESERVES AND CHANGES IN CHEMICAL COMPOSITION WITH AGE IN THIRD STAGE LARVAE

被引：22

作者：

CLARK, FE

机构：

来源：

EXPERIMENTAL PARASITOLOGY | 1969年 / 24卷 / 01期

基金：

美国国家卫生研究院;

关键词：

Aging; Ancylostoma caninum; chemical composition; Carbohydrate; Dry weight; Food reserves; Lipid; Metabolism; Protein;

D O I：

10.1016/0014-4894(69)90214-8

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

Changes in the intrinsic food reserves and dry weight of third stage Ancylostoma caninum larvae aged for 20 days were determined. Proteins accounted for approximately 51% of the initial dry weight of the larvae, carbohydrates 10%, and lipids 39%. Total dry weight of the larvae decreased 32% in 20 days. The loss is accounted for by decrease in lipids (27%) proteins (7%) and carbohydates (3%). The rate of decrease was not linear and the greatest loss occurred during the first week. These results give quantitative support to the hypothesis that lipids are the primary food reserves of the free living nematode larvae. © 1969.

引用

页码：1 / &

共 19 条

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FERNANDO, MA
[J]. EXPERIMENTAL PARASITOLOGY, 1963, 13 (02) : 90 - +
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