The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)

Objective: To observe the morphometric changes of the gonadotrophs and the plasma concentrations of follicle stimulating hormone and leutinizing hormone. Methodology : Thirty five animals were randomly divided into 5 groups. Control animals were given vehicle and experimental animals were given c...

Full description

Bibliographic Details
Main Authors: Sulaiman, Siti Amrah, Kapitonova, Marina Yu, Jamalullail, Syed Mohsin S.
Format: Article
Language:English
Published: Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia 2005
Subjects:
Online Access:http://eprints.usm.my/46759/
http://eprints.usm.my/46759/1/GP...The%20Effects%20Of%20An%20Indigenous%20Contraceptive%20Herbal%20Formulation%20On%20The%20Gonadotrophs%20Of%20The%20Pituiary%20Gland%20Of%20Rat%20%28Experimental%20Immunohistochemical%20Research%29...2005...-24%20pages.pdf
_version_ 1848880694365782016
author Sulaiman, Siti Amrah
Kapitonova, Marina Yu
Jamalullail, Syed Mohsin S.
author_facet Sulaiman, Siti Amrah
Kapitonova, Marina Yu
Jamalullail, Syed Mohsin S.
author_sort Sulaiman, Siti Amrah
building USM Institutional Repository
collection Online Access
description Objective: To observe the morphometric changes of the gonadotrophs and the plasma concentrations of follicle stimulating hormone and leutinizing hormone. Methodology : Thirty five animals were randomly divided into 5 groups. Control animals were given vehicle and experimental animals were given combined herbal extract or individual herbal extract at a dose of 540 mg/kg/day s.c for 7 days. Immune-stained gonadotrophs were studied by using image analyzer, FSH and LH serum concentrations were determined. Results: The FSH and LH concentrations were low in animals that received combined herbal extract (p<0.01) . FSH concentration was noted to be significantly low in animals that received P. rotundifolia (p<0.05). The mean cell area and cell density of gonadotrophs of animals that received combined herbal extract were significantly low compared to control group (p<0.05). Discussion : These findings were corresponded to our previous findings that the combined herbal extract reduced both estradiol and progesterone concentrations and the individual plant extracts reduced the estradiol concentration significantly but not the progesterone. Conclusion: We concluded that the herbal extracts do affect the pituitary gonadotrophs and the circulating gonadotrophins. Further evaluation is needed to verify whether the effect was directly on the pituitary or through a higher centre such as the hypothalamus.
first_indexed 2025-11-15T18:07:12Z
format Article
id usm-46759
institution Universiti Sains Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T18:07:12Z
publishDate 2005
publisher Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia
recordtype eprints
repository_type Digital Repository
spelling usm-467592020-07-19T07:08:03Z http://eprints.usm.my/46759/ The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research) Sulaiman, Siti Amrah Kapitonova, Marina Yu Jamalullail, Syed Mohsin S. R Medicine Objective: To observe the morphometric changes of the gonadotrophs and the plasma concentrations of follicle stimulating hormone and leutinizing hormone. Methodology : Thirty five animals were randomly divided into 5 groups. Control animals were given vehicle and experimental animals were given combined herbal extract or individual herbal extract at a dose of 540 mg/kg/day s.c for 7 days. Immune-stained gonadotrophs were studied by using image analyzer, FSH and LH serum concentrations were determined. Results: The FSH and LH concentrations were low in animals that received combined herbal extract (p<0.01) . FSH concentration was noted to be significantly low in animals that received P. rotundifolia (p<0.05). The mean cell area and cell density of gonadotrophs of animals that received combined herbal extract were significantly low compared to control group (p<0.05). Discussion : These findings were corresponded to our previous findings that the combined herbal extract reduced both estradiol and progesterone concentrations and the individual plant extracts reduced the estradiol concentration significantly but not the progesterone. Conclusion: We concluded that the herbal extracts do affect the pituitary gonadotrophs and the circulating gonadotrophins. Further evaluation is needed to verify whether the effect was directly on the pituitary or through a higher centre such as the hypothalamus. Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia 2005 Article NonPeerReviewed application/pdf en http://eprints.usm.my/46759/1/GP...The%20Effects%20Of%20An%20Indigenous%20Contraceptive%20Herbal%20Formulation%20On%20The%20Gonadotrophs%20Of%20The%20Pituiary%20Gland%20Of%20Rat%20%28Experimental%20Immunohistochemical%20Research%29...2005...-24%20pages.pdf Sulaiman, Siti Amrah and Kapitonova, Marina Yu and Jamalullail, Syed Mohsin S. (2005) The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research). The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research). (Submitted)
spellingShingle R Medicine
Sulaiman, Siti Amrah
Kapitonova, Marina Yu
Jamalullail, Syed Mohsin S.
The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title_full The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title_fullStr The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title_full_unstemmed The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title_short The effects of an indigenous contraceptive herbal Formulation on the gonadotrophs of the pituitary gland Of rat (experimentat immunohistochemical research)
title_sort effects of an indigenous contraceptive herbal formulation on the gonadotrophs of the pituitary gland of rat (experimentat immunohistochemical research)
topic R Medicine
url http://eprints.usm.my/46759/
http://eprints.usm.my/46759/1/GP...The%20Effects%20Of%20An%20Indigenous%20Contraceptive%20Herbal%20Formulation%20On%20The%20Gonadotrophs%20Of%20The%20Pituiary%20Gland%20Of%20Rat%20%28Experimental%20Immunohistochemical%20Research%29...2005...-24%20pages.pdf