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Differential mRNA expression of gonadotropin-releasing hormone (GnRH) and GnRH receptor in normal and neoplastic rat prostates.

by Lau Hoi Lun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 83-96). / Abstract also in Chinese. / Abstract --- p.i / Acknowledgements --- p.iv / Abbreviations --- p.v / Table of contents --- p.vi / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Endocrine control of normal and abnormal growth of prostate --- p.1 / Chapter 1.1.1 --- Androgen regulation of prostate gland --- p.1 / Chapter 1.1.2 --- Estrogen regulation of prostate gland --- p.4 / Chapter 1.2 --- Gonadotropin-releasing hormone plays a central role in reproduction --- p.6 / Chapter 1.2.1 --- GnRH gene --- p.7 / Chapter 1.2.2 --- GnRH receptor --- p.9 / Chapter 1.3 --- Therapeutic strategies using GnRH analogs to treat prostate cancer --- p.12 / Chapter 1.4 --- Expression of GnRH or its receptor in reproductive tissues --- p.12 / Chapter 1.4.1 --- Expression of GnRH in reproductive --- p.13 / Chapter 1.4.2 --- Expression of GnRH and its receptor in pituitary and reproductive tissues --- p.13 / Chapter 1.5 --- Animal models for the study of prostate cancer --- p.15 / Chapter 1.5.1 --- Nobel rat inducible model --- p.15 / Chapter 1.5.2 --- Androgen dependent rat Dunning prostatic tumor --- p.16 / Chapter 1.5.3 --- Androgen-independent prostatic carcinoma line of Noble rat --- p.18 / Chapter 1.6 --- Aim of study --- p.18 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- Origin and supply of Nobel rat --- p.20 / Chapter 2.2 --- Induction of dysplasia in Nobel rat prostate gland by long-term treatment with steroids --- p.20 / Chapter 2.2.1 --- Chemicals --- p.20 / Chapter 2.2.2 --- Preparation of steroid hormone-filled Silastic tubings --- p.20 / Chapter 2.2.3 --- Surgical implantation of Silastic® tubings --- p.21 / Chapter 2.2.4 --- Protocols of hormonal treatments --- p.21 / Chapter 2.3 --- Androgen- dependent Dunning rat prostatic adenocarcinoma --- p.22 / Chapter 2.4 --- Androgen- independent prostatic carcinoma line (ALT) of Noble rat --- p.22 / Chapter 2.5 --- Detection of mRNA expression of gonadotropin- releasing hormone (GnRH) in normal and neoplastic rat prostates --- p.23 / Chapter 2.5.1 --- Preparation of tissue for total RNA extraction --- p.23 / Chapter 2.5.2 --- Total RNA extraction --- p.24 / Chapter 2.5.3 --- Reverse-transcription Polymerase Chain Reaction (RT-PCR) --- p.25 / Chapter 2.5.4 --- Purification of DNA fragments from agarose gels --- p.27 / Chapter 2.5.5 --- Subcloning of DNA into vector --- p.27 / Chapter 2.5.6 --- Nucleotide sequencing --- p.30 / Chapter 2.5.7 --- Southern blot analysis --- p.32 / Chapter 2.5.7.1 --- Southern blotting --- p.32 / Chapter 2.5.7.2 --- Preparation of α-32P-dCTP labelled GnRH probe --- p.32 / Chapter 2.5.7.3 --- Hybridization --- p.33 / Chapter 2.6 --- Detection of mRNA expression of gonadotropin-releasing hormone receptor (GnRH-R) in normal and neoplastic rat prostates --- p.34 / Chapter 2.6.1 --- Cloning of GnRH-R cDNA and synthesis of its probe --- p.34 / Chapter 2.6.2 --- Detection of GnRH receptor mRNA expression in normal and dysplastic Nobel rat prostates by Southern blot --- p.36 / Chapter 2.6.3 --- Detection of GnRH receptor mRNA expression in Dunning tumor --- p.37 / Chapter 2.6.4 --- Detection of the GnRH receptor mRNA expression in AIT tumor by RT-PCR --- p.37 / Chapter Chapter 3 --- Results / Chapter 3.1 --- Detection of mRNA expression of gonadotropin-releasing hormone (GnRH) in normal and neoplastic rat prostates --- p.38 / Chapter 3.1.1 --- Reverse -transcription Polymerase Chain Reaction (RT-PCR) --- p.38 / Chapter 3.1.2 --- Purification of DNA fragments amplified by PCR from the agarose gel --- p.38 / Chapter 3.1.3 --- Subcloning of DNA into vector --- p.39 / Chapter 3.1.4 --- Nucleotide sequencing --- p.39 / Chapter 3.1.5 --- Southern-blot analysis --- p.39 / Chapter 3.2 --- Detection of gonadotropin-releasing hormone receptor mRNA expression in normal and neoplastic rat prostates --- p.40 / Chapter 3.2.1 --- Cloning of gonadotropin-releasing hormone receptor (GnRH) cDNA and synthesis of probe from the normal Noble rat pituitary gland --- p.40 / Chapter 3.2.2 --- Detection of GnRH receptor mRNA expression in normal and dysplastic Nobel rat prostates --- p.42 / Chapter 3.2.3 --- Detection of GnRH receptor mRNA expression in rat Dunning tumor by PCR --- p.43 / Chapter 3.2.4 --- Detection of GnRH receptor mRNA expression in AIT tumor --- p.43 / Chapter Chapter 4 --- Discussion / Chapter 4.1 --- Detection of mRNA expression of gonadotropin-releasing releasing hormone(GnRH) in normal and neoplastic rat prostates --- p.69 / Chapter 4.1.1 --- Expression of GnRH mRNA in normal Nobel rat prostate gland --- p.69 / Chapter 4.1.2 --- Expression of GnRH mRNA in dysplastic Nobel rat prostate --- p.71 / Chapter 4.1.3 --- Expression of GnRH mRNA in androgen-dependent rat Dunning prostatic tumor --- p.72 / Chapter 4.1.4 --- Expression of GnRH mRNA in AIT tumor --- p.74 / Chapter 4.2 --- Detection of GnRH receptor in normal and dysplastic rat prostates --- p.75 / Chapter 4.2.1 --- Negative expression of GnRH receptor in normal and dysplastic Nobel in rat prostates --- p.75 / Chapter 4.2.2 --- Positive expression of GnRH receptor mRNA in rat Dunning tumor --- p.77 / Chapter 4.2.3 --- Negative expression of GnRH receptor mRNA in ALT tumor --- p.78 / Chapter Chapter 5 --- Summary and Conclusions --- p.80 / References --- p.83

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_322529
Date January 1998
ContributorsLau, Hoi Lun., Chinese University of Hong Kong Graduate School. Division of Medical Sciences.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, viii, 96 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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