...R.S.B. Liem; J.C.V.M. Copray With the use of postembedding electron-microscopic immunogold cytochemistry, the vesicular distribution of serotonin within serotonergic synaptic terminals in the mesencephalic trigeminal nucleus was determined in order to obtain further insight into the mechanisms...

... in the lower half portion of the pyloric mucosa but rarely in the oxyntic mucosa. These cells were round or oval in shape and sometimes had a short cytoplasmic process. Serotonin-immunoreactive enterochromaffin (EC) cells were also observed in the oxyntic and pyloric mucosa of the stomach. The distribution...

...R.S.B. Liem; J.C.V.M. Copray; J.D. van Willigen The morphological characteristics and distribution of serotonin-immunoreactive terminals within the rat mesencephalic trigeminal nucleus (Me5) were studied using immunocytochemical electron microscopy. Fibers, immunostained by specific antibodies...

...Tadao Matsuura; Yoshihiro Takeuchi; Munekado Kojima; Shuichi Ueda; Hisao Yamada; Yoshiaki Nojyo; Kazuo Ushijima; Yutaka Sano Distributional and morphological features, especially characteristics of the ramification of serotonin-containing supraependymal fibers (SEF), were studied in the ventricular...

...Y. Takeuchi; H. Kimura; T. Matsuura; Y. Sano The distribution and morphological characteristics of the perikarya of serotonin (5-HT) neurons in the brain of the monkey ( Macaca fuscata ) were studied using a peroxidase-antiperoxidase immunohistochemical method. A wide and scattered distribution...

...G. Csaba; F. Sudár After treatment of rats with 3 H-5-hydroxytryptophan, grains indicating the presence of serotonin could be demonstrated in the adrenal medulla. In the beginning, the label is mainly found in the cytoplasm, later, more and more it appears in the nucleus, primarily above...