INTRODUCTIONInsulin-like growth factor Ⅱ(IGF-Ⅱ) is a mitogenic peptide of 74 kD and is mostly synthesized in fetal liver tissue .IGF-Ⅱ is believed to play an
MOLECULAR PHYSIOLOGY OF HEPATOCELLULARTRANSPORT PROTEINSBasolateral transport systemsNa~+ -dependent bile salt uptake Uptake of bile saltsinto the liver was fi
基于普林斯顿海洋模式(POM)建立了MASNUM(Laboratory of MArine Science and NUmerical Modeling)海浪-潮流-环流耦合模式,对长江口外及浙江沿岸海域夏季的上升流现象进行了数值模拟,并从潮运动的角度分析了其动力机制,对该海域潮致上升流的形成机理给出了一种新的解释.研究表明,该海域上升流的潮生机制同时体现在正压和斜压2个方面:单纯的正压潮余流能够