Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats

In male rats, superior cervical ganglionectomy (SCG×) delayed the rise of serum FSH and LH induced by orchidectomy by 24 h. SCG × resulted in a decreased of media eminence norepinephiren (NE) content 16 h after surgery and in an increase of medio-basal hypothalamic cAMP synthesis and receptor occupa...

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Autores principales: Chiocchio, S.R., Cardinali, D.P., Vacas, M.I., Tramezzani, J.H.
Formato: JOUR
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rat
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00068993_v309_n2_p350_Chiocchio
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spelling todo:paper_00068993_v309_n2_p350_Chiocchio2023-10-03T14:05:21Z Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats Chiocchio, S.R. Cardinali, D.P. Vacas, M.I. Tramezzani, J.H. cAMP follicle-stimulating hormone luteinizing hormone norepinephrine prolactin superior cervical ganglion cyclic amp human menopausal gonadotropin luteinizing hormone noradrenalin prolactin animal experiment autonomic nervous system castration endocrine system male genital system nonhuman rat superior cervical ganglion superior cervical ganglionectomy Animal Castration Cyclic AMP Ganglia, Sympathetic Gonadotropins, Pituitary Hypothalamo-Hypophyseal System Hypothalamus, Middle Male Median Eminence Norepinephrine Rats Sympathectomy Testis In male rats, superior cervical ganglionectomy (SCG×) delayed the rise of serum FSH and LH induced by orchidectomy by 24 h. SCG × resulted in a decreased of media eminence norepinephiren (NE) content 16 h after surgery and in an increase of medio-basal hypothalamic cAMP synthesis and receptor occupancy. These data indicate that NE release from degenerating terminals originating in the superior cervical ganglion neurons modifies the regulatory mechanisms controlling the rise of gonadotropins after orchidectomy in rats. © 1984. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00068993_v309_n2_p350_Chiocchio
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic cAMP
follicle-stimulating hormone
luteinizing hormone
norepinephrine
prolactin
superior cervical ganglion
cyclic amp
human menopausal gonadotropin
luteinizing hormone
noradrenalin
prolactin
animal experiment
autonomic nervous system
castration
endocrine system
male genital system
nonhuman
rat
superior cervical ganglion
superior cervical ganglionectomy
Animal
Castration
Cyclic AMP
Ganglia, Sympathetic
Gonadotropins, Pituitary
Hypothalamo-Hypophyseal System
Hypothalamus, Middle
Male
Median Eminence
Norepinephrine
Rats
Sympathectomy
Testis
spellingShingle cAMP
follicle-stimulating hormone
luteinizing hormone
norepinephrine
prolactin
superior cervical ganglion
cyclic amp
human menopausal gonadotropin
luteinizing hormone
noradrenalin
prolactin
animal experiment
autonomic nervous system
castration
endocrine system
male genital system
nonhuman
rat
superior cervical ganglion
superior cervical ganglionectomy
Animal
Castration
Cyclic AMP
Ganglia, Sympathetic
Gonadotropins, Pituitary
Hypothalamo-Hypophyseal System
Hypothalamus, Middle
Male
Median Eminence
Norepinephrine
Rats
Sympathectomy
Testis
Chiocchio, S.R.
Cardinali, D.P.
Vacas, M.I.
Tramezzani, J.H.
Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
topic_facet cAMP
follicle-stimulating hormone
luteinizing hormone
norepinephrine
prolactin
superior cervical ganglion
cyclic amp
human menopausal gonadotropin
luteinizing hormone
noradrenalin
prolactin
animal experiment
autonomic nervous system
castration
endocrine system
male genital system
nonhuman
rat
superior cervical ganglion
superior cervical ganglionectomy
Animal
Castration
Cyclic AMP
Ganglia, Sympathetic
Gonadotropins, Pituitary
Hypothalamo-Hypophyseal System
Hypothalamus, Middle
Male
Median Eminence
Norepinephrine
Rats
Sympathectomy
Testis
description In male rats, superior cervical ganglionectomy (SCG×) delayed the rise of serum FSH and LH induced by orchidectomy by 24 h. SCG × resulted in a decreased of media eminence norepinephiren (NE) content 16 h after surgery and in an increase of medio-basal hypothalamic cAMP synthesis and receptor occupancy. These data indicate that NE release from degenerating terminals originating in the superior cervical ganglion neurons modifies the regulatory mechanisms controlling the rise of gonadotropins after orchidectomy in rats. © 1984.
format JOUR
author Chiocchio, S.R.
Cardinali, D.P.
Vacas, M.I.
Tramezzani, J.H.
author_facet Chiocchio, S.R.
Cardinali, D.P.
Vacas, M.I.
Tramezzani, J.H.
author_sort Chiocchio, S.R.
title Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
title_short Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
title_full Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
title_fullStr Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
title_full_unstemmed Acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
title_sort acute superior cervical ganglionectomy depresses the postcastration of gonadotropins in male rats
url http://hdl.handle.net/20.500.12110/paper_00068993_v309_n2_p350_Chiocchio
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AT cardinalidp acutesuperiorcervicalganglionectomydepressesthepostcastrationofgonadotropinsinmalerats
AT vacasmi acutesuperiorcervicalganglionectomydepressesthepostcastrationofgonadotropinsinmalerats
AT tramezzanijh acutesuperiorcervicalganglionectomydepressesthepostcastrationofgonadotropinsinmalerats
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