【中文摘要】 应用免疫组织化学方法对锯缘青蟹消化系统的 5- HT分泌细胞的形态和分布进行了观察 .结果表明 :5- HT阳性细胞形态多样 ,多数为卵圆形 ,少数为柱形 ,多边形或具有较长的胞突 .消化道各段均有 5- HT阳性细胞 ,中肠密度最高 ,食道次之 ,贲门胃、幽门胃和后肠较低 .5- HT阳性细胞多数位于固有膜和粘膜下层 ,少数散布于肌层 .肝胰腺也具有 5- HT阳性细胞
【英文摘要】 The morphology and distribution of serotonin(5 HT) immunoreactivity in the digestive system of Scylla serrata were investigated. 5 HT immunoreactive cells had various forms: the majority were oval, while the minority were columnar, irregular in shape, or having long processes. 5 HT immunoreactive cells were distributed throughout the digestive tract, with the highest density in the midgut, the second in the esophagus, and a low density in the stomach and hindgut. Most of the 5 HT immunoreactive c...福建省重中之重“福建省海洋生物优良种质和生物活性物质的应用基础研究”资助项
