Nakamura Y
Comp Biochem Physiol A Comp Physiol. 1985;80(3):437-9. doi: 10.1016/0300-9629(85)90064-7.
Concentrative absorption of inorganic phosphate observed in the stripped and everted intestine of the carp disappeared, when Na concentration of the Ringer solution was reduced from 150 to 7 mM, or when orthophosphate was replaced with metaphosphate. Incubation in the Ringer solution gassed with N2 instead of O2 also resulted in loss of the Pi absorption. Dinitrophenol significantly decreased the unidirectional Pi flux from mucosa to serosa (Jms) and increased the flux from serosa to mucosa (Jsm). Ouabain also caused a significant decrease in Jms, whereas L-phenylalanine had no effect on Jms.
当任氏液中的钠浓度从150 mM降至7 mM，或者正磷酸盐被偏磷酸盐取代时，鲤鱼剥离并外翻的肠中观察到的无机磷酸盐的集中吸收消失。在充入氮气而非氧气的任氏液中孵育也导致无机磷酸盐吸收的丧失。二硝基苯酚显著降低了从黏膜到浆膜的单向无机磷酸盐通量（Jms），并增加了从浆膜到黏膜的通量（Jsm）。哇巴因也导致Jms显著降低，而L-苯丙氨酸对Jms没有影响。
