Norepinephrinergic involvement in the neuronal mechanism regulating compensatory ovarian hypertrophy

I. Gerendai, B. Marchetti, S. Maugeri, A. Prato, U. Scapagnini, B. Halász

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The data presented support the existence of a neural connection between the gonads and the hypothalamus. The morphological substrate of this neural pathway is unknown. Concerning the functional significance of this neural connection it seems possible that it plays a role in the development of compensatory ovarian hypertrophy and supports the view that a non-hormonal, neural component is involved in the development of compensatory ovarian hypertrophy. The abovementioned data are in good accordance with the observations made on the adrenal gland. Since compensatory organ growth occurs after specific tissue loss in the adrenal cortex, ovary, testis, thyroid gland, kidney, liver and salivary gland one can speculate that the postulated neural connection and its role in the development of compensatory hypertrophy might be a more general phenomenon. On the other hand the fact that after unilateral orchidectomy in rabbit there is a decreased intraocular pressure in the eye opposite to the removed testis (20) and in patients with unilateral testicular lesion pathological changes such as keratoconjunctivitis sicca, reduced tear production, occur in the eye contralateral to the testis affected, it seems possible that afferent nerves arising from the gonads terminate not only in neuroendocrine structures. Further studies are required to prove morphologically the supposed neural pathway between the adrenal, the gonads and the hypothalamus, to investigate its other probable role in the endocrine function and to study whether similar neural mechanism is involved in the development of compensatory hypertrophy of the thyroid, kidney, liver and salivary gland.

Original languageEnglish
Pages (from-to)327-331
Number of pages5
JournalActa Europaea fertilitatis
Volume8
Issue number4
Publication statusPublished - 1977

Fingerprint

Hypertrophy
Gonads
Testis
Neural Pathways
Salivary Glands
Hypothalamus
Thyroid Gland
Keratoconjunctivitis Sicca
Kidney
Orchiectomy
Liver
Adrenal Cortex
Adrenal Glands
Tears
Intraocular Pressure
Ovary
Rabbits
Growth

ASJC Scopus subject areas

  • Obstetrics and Gynaecology

Cite this

Norepinephrinergic involvement in the neuronal mechanism regulating compensatory ovarian hypertrophy. / Gerendai, I.; Marchetti, B.; Maugeri, S.; Prato, A.; Scapagnini, U.; Halász, B.

In: Acta Europaea fertilitatis, Vol. 8, No. 4, 1977, p. 327-331.

Research output: Contribution to journalArticle

Gerendai, I. ; Marchetti, B. ; Maugeri, S. ; Prato, A. ; Scapagnini, U. ; Halász, B. / Norepinephrinergic involvement in the neuronal mechanism regulating compensatory ovarian hypertrophy. In: Acta Europaea fertilitatis. 1977 ; Vol. 8, No. 4. pp. 327-331.
@article{d56120cda9e84571bd718bd88b443ba3,
title = "Norepinephrinergic involvement in the neuronal mechanism regulating compensatory ovarian hypertrophy",
abstract = "The data presented support the existence of a neural connection between the gonads and the hypothalamus. The morphological substrate of this neural pathway is unknown. Concerning the functional significance of this neural connection it seems possible that it plays a role in the development of compensatory ovarian hypertrophy and supports the view that a non-hormonal, neural component is involved in the development of compensatory ovarian hypertrophy. The abovementioned data are in good accordance with the observations made on the adrenal gland. Since compensatory organ growth occurs after specific tissue loss in the adrenal cortex, ovary, testis, thyroid gland, kidney, liver and salivary gland one can speculate that the postulated neural connection and its role in the development of compensatory hypertrophy might be a more general phenomenon. On the other hand the fact that after unilateral orchidectomy in rabbit there is a decreased intraocular pressure in the eye opposite to the removed testis (20) and in patients with unilateral testicular lesion pathological changes such as keratoconjunctivitis sicca, reduced tear production, occur in the eye contralateral to the testis affected, it seems possible that afferent nerves arising from the gonads terminate not only in neuroendocrine structures. Further studies are required to prove morphologically the supposed neural pathway between the adrenal, the gonads and the hypothalamus, to investigate its other probable role in the endocrine function and to study whether similar neural mechanism is involved in the development of compensatory hypertrophy of the thyroid, kidney, liver and salivary gland.",
author = "I. Gerendai and B. Marchetti and S. Maugeri and A. Prato and U. Scapagnini and B. Hal{\'a}sz",
year = "1977",
language = "English",
volume = "8",
pages = "327--331",
journal = "Acta Europaea fertilitatis",
issn = "0587-2421",
number = "4",

}

TY - JOUR

T1 - Norepinephrinergic involvement in the neuronal mechanism regulating compensatory ovarian hypertrophy

AU - Gerendai, I.

AU - Marchetti, B.

AU - Maugeri, S.

AU - Prato, A.

AU - Scapagnini, U.

AU - Halász, B.

PY - 1977

Y1 - 1977

N2 - The data presented support the existence of a neural connection between the gonads and the hypothalamus. The morphological substrate of this neural pathway is unknown. Concerning the functional significance of this neural connection it seems possible that it plays a role in the development of compensatory ovarian hypertrophy and supports the view that a non-hormonal, neural component is involved in the development of compensatory ovarian hypertrophy. The abovementioned data are in good accordance with the observations made on the adrenal gland. Since compensatory organ growth occurs after specific tissue loss in the adrenal cortex, ovary, testis, thyroid gland, kidney, liver and salivary gland one can speculate that the postulated neural connection and its role in the development of compensatory hypertrophy might be a more general phenomenon. On the other hand the fact that after unilateral orchidectomy in rabbit there is a decreased intraocular pressure in the eye opposite to the removed testis (20) and in patients with unilateral testicular lesion pathological changes such as keratoconjunctivitis sicca, reduced tear production, occur in the eye contralateral to the testis affected, it seems possible that afferent nerves arising from the gonads terminate not only in neuroendocrine structures. Further studies are required to prove morphologically the supposed neural pathway between the adrenal, the gonads and the hypothalamus, to investigate its other probable role in the endocrine function and to study whether similar neural mechanism is involved in the development of compensatory hypertrophy of the thyroid, kidney, liver and salivary gland.

AB - The data presented support the existence of a neural connection between the gonads and the hypothalamus. The morphological substrate of this neural pathway is unknown. Concerning the functional significance of this neural connection it seems possible that it plays a role in the development of compensatory ovarian hypertrophy and supports the view that a non-hormonal, neural component is involved in the development of compensatory ovarian hypertrophy. The abovementioned data are in good accordance with the observations made on the adrenal gland. Since compensatory organ growth occurs after specific tissue loss in the adrenal cortex, ovary, testis, thyroid gland, kidney, liver and salivary gland one can speculate that the postulated neural connection and its role in the development of compensatory hypertrophy might be a more general phenomenon. On the other hand the fact that after unilateral orchidectomy in rabbit there is a decreased intraocular pressure in the eye opposite to the removed testis (20) and in patients with unilateral testicular lesion pathological changes such as keratoconjunctivitis sicca, reduced tear production, occur in the eye contralateral to the testis affected, it seems possible that afferent nerves arising from the gonads terminate not only in neuroendocrine structures. Further studies are required to prove morphologically the supposed neural pathway between the adrenal, the gonads and the hypothalamus, to investigate its other probable role in the endocrine function and to study whether similar neural mechanism is involved in the development of compensatory hypertrophy of the thyroid, kidney, liver and salivary gland.

UR - http://www.scopus.com/inward/record.url?scp=0017603325&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0017603325&partnerID=8YFLogxK

M3 - Article

VL - 8

SP - 327

EP - 331

JO - Acta Europaea fertilitatis

JF - Acta Europaea fertilitatis

SN - 0587-2421

IS - 4

ER -