文章基本信息

标题：Oxygen consumption rate and Na /K -ATPase activity in early developmental stages of the sea urchin Paracentrotus lividus Lam.
本地全文：下载
作者：Sanja Tomšić ; Suzana Stanković ; Čedomil Lucu 等
期刊名称：Helgoland Marine Research
印刷版ISSN：1438-3888
出版年度：2011
卷号：65
期号：3
页码：431-434
DOI：10.1007/s10152-011-0261-4
出版社：BioMed Central
摘要：Changes in oxygen consumption rate and Na /K -ATPase activity during early development were studied in the sea urchin Paracentrotus lividus Lam. The oxygen consumption rate increased from 0.12 μmol O2 mg protein−1 h−1 in unfertilized eggs to 0.38 μmol O2 mg protein−1 h−1 25 min after fertilization. Specific activity of the Na /K -ATPase was significantly stimulated after fertilization, ranging up to 1.07 μmol Pi h−1 mg protein−1 in the late blastula stage and slightly lower values in the early and late pluteus stages.
关键词：Sea urchins;Early developmental stages;Oxygen consumption;Na /K -ATPase