Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis

Antisera raised against piscine pituitary hormones and heterologous antisera against mammalian pituitary hormones were used to analyze the types and distribution patterns of cells in the adenohypophysis of pejerrey Odontesthes bonariensis. Prolactin (PRL) cells were immunostained in the external bor...

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Autores principales: Vissio, P.G., Somoza, G.M., Maggese, M.C., Paz, D.A., Strüssmann, C.A.
Formato: JOUR
Materias:
Immunocytochemistry
Odontesthes bonariensis
Pejerrey
Pituitary gland
Pituitary hormones
Cyprinus carpio
Mammalia
Oncorhynchus keta
Pisces
Sciaenops ocellatus
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09199268_v63_n1_p64_Vissio
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_09199268_v63_n1_p64_Vissio
record_format dspace
spelling todo:paper_09199268_v63_n1_p64_Vissio2023-10-03T15:44:44Z Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis Vissio, P.G. Somoza, G.M. Maggese, M.C. Paz, D.A. Strüssmann, C.A. Immunocytochemistry Odontesthes bonariensis Pejerrey Pituitary gland Pituitary hormones Cyprinus carpio Mammalia Odontesthes bonariensis Oncorhynchus keta Pisces Sciaenops ocellatus Antisera raised against piscine pituitary hormones and heterologous antisera against mammalian pituitary hormones were used to analyze the types and distribution patterns of cells in the adenohypophysis of pejerrey Odontesthes bonariensis. Prolactin (PRL) cells were immunostained in the external border of the rostral pars distalis using anti-chum salmon PRL and anti-carp PRL. Immunoreactive (ir-)corticotrophic (ACTH) cells were identified in the same area using anti-human ACTH and cross-reactivity was observed in the pars intermedia (PI), corresponding to the presumptive melanocyte-stimulating hormone cells. Ir-growth hormone (GH) cells were identified in close contact with the neurohypophysis in the proximal pars distalis (PPD) using anti-chum salmon GH and anti-carp GH antisera. Ir-gonadotrophic (GtH) cells were distributed in the PPD and in the external area of the PI. Two forms of GtH were identified using antisera raised against chum salmon GtH Iβ and GtH IIβ and anti-croaker maturational GtH. Ir-thyroid-stimulating hormone (TSH) cells were revealed with an anti-human TSHβ antiserum in the PPD. Ir-somatolactin (SL) cells were detected in the PI using two antisera raised against chum salmon and red drum SL. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_09199268_v63_n1_p64_Vissio
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Immunocytochemistry
Odontesthes bonariensis
Pejerrey
Pituitary gland
Pituitary hormones
Cyprinus carpio
Mammalia
Odontesthes bonariensis
Oncorhynchus keta
Pisces
Sciaenops ocellatus
spellingShingle Immunocytochemistry
Odontesthes bonariensis
Pejerrey
Pituitary gland
Pituitary hormones
Cyprinus carpio
Mammalia
Odontesthes bonariensis
Oncorhynchus keta
Pisces
Sciaenops ocellatus
Vissio, P.G.
Somoza, G.M.
Maggese, M.C.
Paz, D.A.
Strüssmann, C.A.
Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
topic_facet Immunocytochemistry
Odontesthes bonariensis
Pejerrey
Pituitary gland
Pituitary hormones
Cyprinus carpio
Mammalia
Odontesthes bonariensis
Oncorhynchus keta
Pisces
Sciaenops ocellatus
description Antisera raised against piscine pituitary hormones and heterologous antisera against mammalian pituitary hormones were used to analyze the types and distribution patterns of cells in the adenohypophysis of pejerrey Odontesthes bonariensis. Prolactin (PRL) cells were immunostained in the external border of the rostral pars distalis using anti-chum salmon PRL and anti-carp PRL. Immunoreactive (ir-)corticotrophic (ACTH) cells were identified in the same area using anti-human ACTH and cross-reactivity was observed in the pars intermedia (PI), corresponding to the presumptive melanocyte-stimulating hormone cells. Ir-growth hormone (GH) cells were identified in close contact with the neurohypophysis in the proximal pars distalis (PPD) using anti-chum salmon GH and anti-carp GH antisera. Ir-gonadotrophic (GtH) cells were distributed in the PPD and in the external area of the PI. Two forms of GtH were identified using antisera raised against chum salmon GtH Iβ and GtH IIβ and anti-croaker maturational GtH. Ir-thyroid-stimulating hormone (TSH) cells were revealed with an anti-human TSHβ antiserum in the PPD. Ir-somatolactin (SL) cells were detected in the PI using two antisera raised against chum salmon and red drum SL.
format JOUR
author Vissio, P.G.
Somoza, G.M.
Maggese, M.C.
Paz, D.A.
Strüssmann, C.A.
author_facet Vissio, P.G.
Somoza, G.M.
Maggese, M.C.
Paz, D.A.
Strüssmann, C.A.
author_sort Vissio, P.G.
title Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
title_short Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
title_full Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
title_fullStr Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
title_full_unstemmed Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey Odontesthes bonariensis
title_sort structure and cell type distribution in the pituitary gland of pejerrey odontesthes bonariensis
url http://hdl.handle.net/20.500.12110/paper_09199268_v63_n1_p64_Vissio
work_keys_str_mv AT vissiopg structureandcelltypedistributioninthepituitaryglandofpejerreyodontesthesbonariensis
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AT maggesemc structureandcelltypedistributioninthepituitaryglandofpejerreyodontesthesbonariensis
AT pazda structureandcelltypedistributioninthepituitaryglandofpejerreyodontesthesbonariensis
AT strussmannca structureandcelltypedistributioninthepituitaryglandofpejerreyodontesthesbonariensis
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