title: Adrenal chromaffin granules and secretory granules from thyroid parafollicular cells have several common antigens.
abstract: The presence of various antigens in two types of isolated endocrine vesicles (chromaffin granules and secretory vesicles of thyroid parafollicular cells) was investigated by immunoblotting. The two types of vesicles have three common secretory proteins: chromogranin A, chromogranin B and secretogranin II. Furthermore, six common membrane antigens were found: cytochrome b-561, carboxypeptidase H, glycoprotein II, glycoprotein III, synaptin/synaptophysin and SV 2. These results demonstrate that vesicles obtained from neural crest-derived endocrine cells not only share several common secretory peptides and proteins, but also have common properties as far as their membrane antigens are concerned.
authors.affiliation: Department of Pharmacology, University of Innsbruck, Austria.
authors.forename: R
authors.initials: R
authors.lastname: Weiler
authors.forename: S
authors.initials: S
authors.lastname: Cidon
authors.forename: M D
authors.initials: MD
authors.lastname: Gershon
authors.forename: H
authors.initials: H
authors.lastname: Tamir
authors.forename: R
authors.initials: R
authors.lastname: Hogue-Angeletti
authors.forename: H
authors.initials: H
authors.lastname: Winkler
mesh_terms: D000313:Adrenal Medulla / Q000276:immunology*; D000818:Animals; D015153:Blotting, Western; D002116:Calcitonin / Q000378:metabolism; D043423:Carboxypeptidase H; D002268:Carboxypeptidases / Q000276:immunology / Q000378:metabolism; D002837:Chromaffin Granules / Q000276:immunology*; D002838:Chromaffin System / Q000276:immunology*; D002864:Chromogranins / Q000276:immunology / Q000378:metabolism; D003429:Cross Reactions; D003573:Cytochrome b Group / Q000276:immunology / Q000378:metabolism; D003594:Cytoplasmic Granules / Q000276:immunology*; D006023:Glycoproteins / Q000276:immunology; D007425:Intracellular Membranes / Q000378:metabolism; D008970:Molecular Weight; D009419:Nerve Tissue Proteins / Q000276:immunology / Q000378:metabolism; D012756:Sheep; D013961:Thyroid Gland / Q000033:anatomy & histology / Q000276:immunology*
chemical_list: D002864:Chromogranins; D003573:Cytochrome b Group; D006023:Glycoproteins; D009419:Nerve Tissue Proteins; C030625:synaptin; C023646:cytochrome b561; D002116:Calcitonin; D002268:Carboxypeptidases; D043423:Carboxypeptidase H