Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)

Detalles Bibliográficos
Autores principales:	Alvarado-Flores, Jesús, del Rosario Montoya-García, María, Ventura Juárez, Javier, Rico-Martínez, Roberto
Formato:	Online
Idioma:	eng
Publicado:	Universidad de Costa Rica 2009
Acceso en línea:	https://revistas.ucr.ac.cr/index.php/rbt/article/view/5445

id	RBT5445
record_format	ojs
spelling	RBT54452022-06-06T18:20:04Z Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta) Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta) Alvarado-Flores, Jesús del Rosario Montoya-García, María Ventura Juárez, Javier Rico-Martínez, Roberto hormonas gonadotrofinas hormonas lactogénicas hormonas tiroideas Rotífera invertebrados Gonadotropic hormones lactogenic hormones thyroid hormones Rotifera invertebrates The endocrine system controls and coordinates behavioral, biochemical, and physiological processes through signal mechanisms using neuropeptides or products of neurosecretory cells. Among invertebrates, this system is poorly studied in rotifers, in which estrogens and androgens significantly affect sexual reproduction. This is the first report of the presence of the Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in rotifers. Analyses included the avidin-biotin-peroxidase complex method with primary antibodies LH (Anti-Rat LH serum for RIA), PRL (Anti-Rat PRL serum for RIA), FSH (Anti-Rat FSH serum for RIA) and TSH (Anti-Rat TSH serum for RIA). These hormones were found in females, males and parthenogenetic and sexual eggs of the freshwater Brachionus calyciflorus. The immunoreactivity of FSH, LH, TSH and PRL in females was observed in: ovaries, cerebrum, mastax, stomach, lorica, and the stomach gland. However, in males LH was observed only at the trochal disk and cerebrum. The hormones FSH, TSH and PRL, were observed in testicles, contractil vesicles, and cementary gland of males. Regarding amictic or parthenogenetic eggs, the hormones LH, FSH, TSH, and PRL were located mainly in the micromeres, and the staining in the macromeres was weak. On the other hand, in the mictic or sexual eggs the inner shell is stained for the hormones PRL and LH, opposite to the staining of FSH and TSH, located mainly in the embryo. In general, immuno-reactivity was observed in areas important for the reproductive, excretory, digestive and developmental processes. Universidad de Costa Rica 2009-12-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article Text application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/5445 10.15517/rbt.v57i4.5445 Revista de Biología Tropical; Vol. 57 No. 4 (2009): Volume 57 – Regular number 4 – December 2009; 1049–1058 Revista de Biología Tropical; Vol. 57 Núm. 4 (2009): Volumen 57 – Número regular 4 – Diciembre 2009; 1049–1058 Revista Biología Tropical; Vol. 57 N.º 4 (2009): Volume 57 – Regular number 4 – December 2009; 1049–1058 2215-2075 0034-7744 10.15517/rbt.v57i4 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/5445/5191 Copyright (c) 2009 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0
institution	Universidad de Costa Rica
collection	Revista de Biología Tropical
language	eng
format	Online
author	Alvarado-Flores, Jesús del Rosario Montoya-García, María Ventura Juárez, Javier Rico-Martínez, Roberto
spellingShingle	Alvarado-Flores, Jesús del Rosario Montoya-García, María Ventura Juárez, Javier Rico-Martínez, Roberto Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
author_facet	Alvarado-Flores, Jesús del Rosario Montoya-García, María Ventura Juárez, Javier Rico-Martínez, Roberto
author_sort	Alvarado-Flores, Jesús
title	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
title_short	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
title_full	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
title_fullStr	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
title_full_unstemmed	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
title_sort	immunodetection of luteinizing hormone (lh), follicle-stimulating hormone (fsh), thyroid stimulating hormone (tsh) and prolactin (prl) in brachionus calyciflorus (rotifera: monogononta)
title_alt	Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)
publisher	Universidad de Costa Rica
publishDate	2009
url	https://revistas.ucr.ac.cr/index.php/rbt/article/view/5445
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Immunodetection of Luteinizing Hormone (LH), Follicle-Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH) and Prolactin (PRL) in Brachionus calyciflorus (Rotifera: Monogononta)

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