Paracrine secretion; its function, morphology and concept

电刺激脊髓背根可引起牛蛙大脑半球表面细胞色素c+<aa_3>、B和c+的平行减少<c_1>。VIP使细胞色素还原无效。氧化还原效应也可能是旁分泌效应的一部分。（KANNO）通过用于肽合成的溶液法合成了在位置3或4处具有取代的甘氨酸的CCK 8和CCK 7的二十多个类似物。其中，琥珀酰化[D-Trp^3]-CCK 7和琥珀酰化[D-Ala^3]-CCK 7刺激麻醉大鼠胰腺外分泌的程度与CCK 8几乎相同。（YANAIHARA）在螯虾中枢神经系统的终末神经节中发现了一种不产生棘波的新型神经元，即非棘波神经元。研究了这些神经元的突触特性，作为分析旁分泌细胞中慢电位变化的作用的模型。（HISADA）在 ...更多信息 新生大鼠的离体脊髓尾制备物，将辣椒素应用于尾引起腰腹根的缓慢去极化反应。以上结果提示NA通过受体激活SON大细胞<alpha_1>，而NA通过受体抑制PVN小细胞<alpha_2>。（YAMASHITA）制备三磷酸肌醇（TPI）的抗体并将其应用于耳蜗毛细胞。结果表明TPI明显存在于毛膜的外表面。柳泽17<beta>-雌二醇（17<beta>-ES）能迅速抑制Med-AMG神经元的兴奋性，并呈剂量-反应关系。肽能调节独立于肾上腺素能调节在松果体功能中起重要作用。（Kaneko）在豚鼠小肠中进行免疫细胞化学研究。用电镜和免疫组织化学相结合的方法研究了不同种类的神经元和副神经元及其组成的神经链的结构和功能。（FUJITA）减

Electrical stimulation of the dorsal root of the spinal cord induced parallel reduction of the cytochromes, <aa_3> , b and c+ <c_1> , which are recorded continuously on the surface of the cerebral hemisphere of the bullfrog brain. VIP nullified the cytochrome reduction. The redox effect may also be a part of the paracrine effects. (KANNO)More than twenty analogs of CCK8 and CCK7 with a substituted glycine at position 3 or 4 were synthesized by the solution method for peptide synthesis. Among them, succinylated [D- <Trp^3> ]-CCK7 and succinylated [D- <Ala^3> ]-CCK7 were found to stimulate pancreatic exocrine secretion in anesthetized rats to almost same extent as did CCK8. (YANAIHARA)A novel type of neurons which do not generate spike, non-spiking neurons, were found in the terminal ganglion of the crayfish central nervous system. The synaptic properties of these neurons were studied as a model for the analysis of the role of the slow potential change in the paracrine cells. (HISADA)In … More an isolated spinal cord-tail preparation of the newborn rat, application of capsaicin to the tail evoked a slow depolarizing response of the lumbar ventral root. (OTSUKA)The present results suggest that NA excites SON magnocellular cells through the <alpha_1> receptor, while NA inhibits PVN parvocellular cells through the <alpha_2> receptor. (YAMASHITA)The antibody to triphosphoinositide (TPI) was made and applied to the cochlear hair cells. The result showed TPI clearly exists on the outer surface of the hair membrane. (YANAGISAWA17 <beta> -estradiol (17 <beta> -ES) rapidly inhibited the excitability of Med-AMG neurons with a dose-response manner. (OOMURA)Peptidergic regulation independent of adrenergic regulation plays an important role in the pineal function. (KANEKO)Immunocytochemical studies were performed in the guinea pig small intestine. (KOBAYASHI)Different kinds of neurons and paraneurons, as well as the structure and function of the chains formed of them were studied by combined electron-microscopic and immunohistochemical techniques. (FUJITA) Less