昆虫头角虫发育的生物化学研究。变态过程中14c -醋酸酯脂肪酸的体外生物合成

Comparative biochemistry and physiology Pub Date : 1970-12-01 DOI:10.1016/0010-406X(70)90566-9

A.M Municio, J.M Odriozola, A Pinñeiro

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引用次数: 23

摘要

1.1. 头角虫卵、幼虫、蛹和成虫的匀浆中醋酸酯- 14c的掺入有明显差异。蛹期和幼虫发育阶段融合效果最好。NADPH以不同的方式影响乙酸的掺入。3.提高了幼虫匀浆的掺入率，降低了蛹匀浆的掺入率。柠檬酸降低了所有匀浆中乙酸的掺入。这种效应在蛹匀浆中更明显。4.4.柠檬酸盐对混合ATP-Mg2+在幼虫和蛹匀浆中活化作用的影响，分别增强和降低了幼虫和蛹匀浆的掺入量。在幼虫和蛹发育阶段脂肪酸合成调节的差异清楚地显示。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Biochemistry of the development of the insect Ceratitis capitata. In vitro biosynthesis of fatty acids from 14C-acetate during metamorphosis

1.
1. Acetate-¹⁴C incorporation by the homogenates of the eggs, larvae, pupae and adults of Ceratitis capitata shows clear differences. The pupal and larvae stages of development exhibit the most effective incorporation.
2.
2. NADPH influences the acetate incorporation in a different way. It enhances the incorporation by larval homogenate whereas it produces a net decrease of the incorporation by pupa homogenate.
3.
3. Citrate decreases the acetate incorporation by all homogenates. This effect is higher in the pupal homogenate. As for the influence of citrate on the activatory effect of the mixture ATP-Mg²⁺ in larval and pupal homogenates, incorporation by larval and pupal homogenates is enhanced and decreased respectively.
4.
4. Differences in the regulation of fatty acid synthesis during larval and pupal stages of development are clearly shown.

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Comparative biochemistry and physiology

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