Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats

Superior cervical ganglionectomy (SCG×) decreased significantly serum growth hormone (GH) levels in rats 14-96 h after surgery, during and immediately after anterograde degeneration of regional sympathetic terminals. At later times (up to 28 days after SCG×) an increase in serum GH was observed. SCG...

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Autores principales: Cardinali, D.P., Boado, R.J., Vacas, M.I., Deza, S.
Formato: JOUR
Materias:
degeneration activity
growth hormone
noradrenaline
prolactin
superior cervical ganglion
α-adrenoceptor
β-adrenoceptor
adrenergic receptor
alpha adrenergic receptor
beta adrenergic receptor
phenoxybenzamine
propranolol
animal experiment
autonomic nervous system
blood and hemopoietic system
drug comparison
drug efficacy
drug mechanism
endocrine system
ganglionectomy
hormone release
hypophysis
nonhuman
preliminary communication
priority journal
rat
subcutaneous drug administration
Animal
Ganglia, Sympathetic
Growth Hormone
Male
Phenoxybenzamine
Pituitary Gland, Anterior
Prolactin
Propranolol
Rats
Rats, Inbred Strains
Receptors, Adrenergic, alpha
Receptors, Adrenergic, beta
Support, Non-U.S. Gov't
Sympathectomy
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00068993_v363_n2_p350_Cardinali
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00068993_v363_n2_p350_Cardinali
record_format dspace
spelling todo:paper_00068993_v363_n2_p350_Cardinali2023-10-03T14:05:21Z Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats Cardinali, D.P. Boado, R.J. Vacas, M.I. Deza, S. degeneration activity growth hormone noradrenaline prolactin superior cervical ganglion α-adrenoceptor β-adrenoceptor adrenergic receptor alpha adrenergic receptor beta adrenergic receptor growth hormone phenoxybenzamine prolactin propranolol animal experiment autonomic nervous system blood and hemopoietic system drug comparison drug efficacy drug mechanism endocrine system ganglionectomy hormone release hypophysis nonhuman preliminary communication priority journal rat subcutaneous drug administration superior cervical ganglion Animal Ganglia, Sympathetic Growth Hormone Male Phenoxybenzamine Pituitary Gland, Anterior Prolactin Propranolol Rats Rats, Inbred Strains Receptors, Adrenergic, alpha Receptors, Adrenergic, beta Support, Non-U.S. Gov't Sympathectomy Superior cervical ganglionectomy (SCG×) decreased significantly serum growth hormone (GH) levels in rats 14-96 h after surgery, during and immediately after anterograde degeneration of regional sympathetic terminals. At later times (up to 28 days after SCG×) an increase in serum GH was observed. SCG× augments prolactin (PRL) release, but only at the earliest time examined (14 h after surgery). Injection of the α-adrenoceptor blocker, phenoxybenzamine, but not of the β-blocker, propranolol, negated the depression in serum GH found in SCG× rats 14 h after surgery, without affecting PRL release. © 1986. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00068993_v363_n2_p350_Cardinali
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic degeneration activity
growth hormone
noradrenaline
prolactin
superior cervical ganglion
α-adrenoceptor
β-adrenoceptor
adrenergic receptor
alpha adrenergic receptor
beta adrenergic receptor
growth hormone
phenoxybenzamine
prolactin
propranolol
animal experiment
autonomic nervous system
blood and hemopoietic system
drug comparison
drug efficacy
drug mechanism
endocrine system
ganglionectomy
hormone release
hypophysis
nonhuman
preliminary communication
priority journal
rat
subcutaneous drug administration
superior cervical ganglion
Animal
Ganglia, Sympathetic
Growth Hormone
Male
Phenoxybenzamine
Pituitary Gland, Anterior
Prolactin
Propranolol
Rats
Rats, Inbred Strains
Receptors, Adrenergic, alpha
Receptors, Adrenergic, beta
Support, Non-U.S. Gov't
Sympathectomy
spellingShingle degeneration activity
growth hormone
noradrenaline
prolactin
superior cervical ganglion
α-adrenoceptor
β-adrenoceptor
adrenergic receptor
alpha adrenergic receptor
beta adrenergic receptor
growth hormone
phenoxybenzamine
prolactin
propranolol
animal experiment
autonomic nervous system
blood and hemopoietic system
drug comparison
drug efficacy
drug mechanism
endocrine system
ganglionectomy
hormone release
hypophysis
nonhuman
preliminary communication
priority journal
rat
subcutaneous drug administration
superior cervical ganglion
Animal
Ganglia, Sympathetic
Growth Hormone
Male
Phenoxybenzamine
Pituitary Gland, Anterior
Prolactin
Propranolol
Rats
Rats, Inbred Strains
Receptors, Adrenergic, alpha
Receptors, Adrenergic, beta
Support, Non-U.S. Gov't
Sympathectomy
Cardinali, D.P.
Boado, R.J.
Vacas, M.I.
Deza, S.
Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
topic_facet degeneration activity
growth hormone
noradrenaline
prolactin
superior cervical ganglion
α-adrenoceptor
β-adrenoceptor
adrenergic receptor
alpha adrenergic receptor
beta adrenergic receptor
growth hormone
phenoxybenzamine
prolactin
propranolol
animal experiment
autonomic nervous system
blood and hemopoietic system
drug comparison
drug efficacy
drug mechanism
endocrine system
ganglionectomy
hormone release
hypophysis
nonhuman
preliminary communication
priority journal
rat
subcutaneous drug administration
superior cervical ganglion
Animal
Ganglia, Sympathetic
Growth Hormone
Male
Phenoxybenzamine
Pituitary Gland, Anterior
Prolactin
Propranolol
Rats
Rats, Inbred Strains
Receptors, Adrenergic, alpha
Receptors, Adrenergic, beta
Support, Non-U.S. Gov't
Sympathectomy
description Superior cervical ganglionectomy (SCG×) decreased significantly serum growth hormone (GH) levels in rats 14-96 h after surgery, during and immediately after anterograde degeneration of regional sympathetic terminals. At later times (up to 28 days after SCG×) an increase in serum GH was observed. SCG× augments prolactin (PRL) release, but only at the earliest time examined (14 h after surgery). Injection of the α-adrenoceptor blocker, phenoxybenzamine, but not of the β-blocker, propranolol, negated the depression in serum GH found in SCG× rats 14 h after surgery, without affecting PRL release. © 1986.
format JOUR
author Cardinali, D.P.
Boado, R.J.
Vacas, M.I.
Deza, S.
author_facet Cardinali, D.P.
Boado, R.J.
Vacas, M.I.
Deza, S.
author_sort Cardinali, D.P.
title Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
title_short Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
title_full Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
title_fullStr Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
title_full_unstemmed Changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
title_sort changes in growth hormone and prolactin release after superior cervical ganglionectomy of rats
url http://hdl.handle.net/20.500.12110/paper_00068993_v363_n2_p350_Cardinali
work_keys_str_mv AT cardinalidp changesingrowthhormoneandprolactinreleaseaftersuperiorcervicalganglionectomyofrats
AT boadorj changesingrowthhormoneandprolactinreleaseaftersuperiorcervicalganglionectomyofrats
AT vacasmi changesingrowthhormoneandprolactinreleaseaftersuperiorcervicalganglionectomyofrats
AT dezas changesingrowthhormoneandprolactinreleaseaftersuperiorcervicalganglionectomyofrats
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