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Journal ArticleDOI

Localization of somatostatin-, substance P- and calcitonin-like immunoreactivity in the neural ganglion of Ciona intestinalis L. (Ascidiaceae).

TLDR
Indirect immunofluorescence studies using antisera to synthetic somatostatin, human calcitonin and substance P indicate, in the neural complex of the sea-squirt, Ciona intestinalis L., that these polypeptides are present in large perikarya situated at the periphery of the cerebral ganglion as well as in some smallerPerikarya in the medulla.
Abstract
Indirect immunofluorescence studies using antisera to synthetic somatostatin, human calcitonin and substance P indicate, in the neural complex of the sea-squirt, Ciona intestinalis L, that these polypeptides are present in large perikarya situated at the periphery of the cerebral ganglion as well as in some smaller perikarya in the medulla In the medullary and transitional zone, there are nerve fibres that cross-react positively with anti-calcitonin and antisubstance P

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Journal ArticleDOI

Production of a novel neuropeptide encoded by the calcitonin gene via tissue-specific RNA processing

TL;DR: The approach described here permits the application of recombinant DNA technology to analyses of complex neurobiological systems in the absence of prior structural or biological information.
Journal ArticleDOI

The tachykinin peptide family

TL;DR: An update on the current body of knowledge regarding tachykinin occurrence and distribution in the animal kingdom, from the lowest invertebrates to man, and the physiological and pharmacological actions of tachyKinins outlining the pregnant importance of this large peptide family is provided.
Journal ArticleDOI

Immunohistochemical distribution of somatostatin-like immunoreactivity in the central nervous system of the adult rat

TL;DR: It should be noted that somatostatin-positive cell bodies and fibers did not always conform to the boundaries of the classical neuroanatomical nuclei, but could often be found in areas between these well-established nuclei or occupying, in varying concentrations, only parts of such nuclei.
Journal ArticleDOI

The Tachykinin Peptide Family

TL;DR: An update on the current body of knowledge regarding tachykinin occurrence and distribution in the animal kingdom, from the lowest invertebrates to man, and the physiological and pharmacological actions of tachyKinins outlining the pregnant importance of this large peptide family is provided.
References
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Journal ArticleDOI

Studies on antibody production i. a method for the histochemical demonstration of specific antibody and its application to a study of the hyperimmune rabbit

TL;DR: Small amounts of antibody were occasionally visible in cells in the lymphoid follicles of the spleen and lymph nodes, so that a minor contribution by lymphocytes to antibody synthesis cannot be excluded.
Journal ArticleDOI

The Regional Distribution of Somatostatin in the Rat Brain

TL;DR: The concentration of SRIF was highest in the median eminence and arcuate nucleus although all of the hypothalmic nuclei contained some fo this material, and the implications of this distribution are discussed.
Journal ArticleDOI

Growth-hormone release-inhibiting hormone in gastrointestinal and pancreatic d cells

TL;DR: Combined immunocytochemical methods, and histological methods for endocrine granules, have demonstrated that the normal pancreatic D cell contains a product with G.I.H.H-like immunoreactivity, which suggests that it may play an important role in digestive physiology.
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