{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/3149"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/3149","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Expression and functional role of cyclooxygenase enzymes in cervical carcinoma","abstract":"Cervical cancer is considered an important clinical problem in sub-Saharan Africa. Recent studies have suggested that epithelial tumors may be regulated by cyclooxygenase enzyme products. The purpose of this thesis was to determine the expression, localisation and possible functional role of cyclooxygenase enzymes in cervical carcinomas. The initial aim of the study was to determine whether cyclooxygenase-1 and cyclooxygenase-2 expession and prostglandin E₂ synthesis are up-regulated in cervical cancers. Real-time quantitative reverse-transcriptase polymerase chain reaction and Western blot analysis confirmed cyclooxygenase-1 and cyclooxygenase-2 ribonucleic acid and protein expression in all cases of squamous cell carcinoma and adenocarcinoma investigated. In contrast, minimal expression of cyclooxygenase-1 or cyclooxygenase-2 was detected in histologically normal cervix. Immunohistochemical analyses localised the site of cyclooxygenase-1 and cyclooxygenase-2 expression and prostaglandin E₂ synthesis to neoplastic epithelial cells of all squamous cell carcinomas and adenocarcinomas studied.","abstract_html":"Cervical cancer is considered an important clinical problem in sub-Saharan Africa. Recent studies have suggested that epithelial tumors may be regulated by cyclooxygenase enzyme products. The purpose of this thesis was to determine the expression, localisation and possible functional role of cyclooxygenase enzymes in cervical carcinomas. The initial aim of the study was to determine whether cyclooxygenase-1 and cyclooxygenase-2 expession and prostglandin E₂ synthesis are up-regulated in cervical cancers. Real-time quantitative reverse-transcriptase polymerase chain reaction and Western blot analysis confirmed cyclooxygenase-1 and cyclooxygenase-2 ribonucleic acid and protein expression in all cases of squamous cell carcinoma and adenocarcinoma investigated. In contrast, minimal expression of cyclooxygenase-1 or cyclooxygenase-2 was detected in histologically normal cervix. Immunohistochemical analyses localised the site of cyclooxygenase-1 and cyclooxygenase-2 expression and prostaglandin E₂ synthesis to neoplastic epithelial cells of all squamous cell carcinomas and adenocarcinomas studied.","abstract_has_math":false,"creators":["Sales, Kurt Jason"],"institution":"Division of Medical Biochemistry","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Katz, Arieh","Jabbour, Henry"],"committee_chairs":[],"committee_members":[],"year":2001,"date_issued":"2001","date_published":"2001","updated_at":"2026-07-22T22:23:29Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/3149","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Katz, Arieh","Jabbour, Henry"]},{"key":"dc:creator","label":"Author","values":["Sales, Kurt Jason"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-07-28T14:55:58Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-07-28T14:55:58Z"]},{"key":"dc:date.issued","label":"Date","values":["2001"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Division of Medical Biochemistry"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Doctoral Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["PhD"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/3149"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: leaves 133-156."]},{"key":"dc:description.abstract","label":"Abstract","values":["Cervical cancer is considered an important clinical problem in sub-Saharan Africa. Recent studies have suggested that epithelial tumors may be regulated by cyclooxygenase enzyme products. The purpose of this thesis was to determine the expression, localisation and possible functional role of cyclooxygenase enzymes in cervical carcinomas. The initial aim of the study was to determine whether cyclooxygenase-1 and cyclooxygenase-2 expession and prostglandin E₂ synthesis are up-regulated in cervical cancers. Real-time quantitative reverse-transcriptase polymerase chain reaction and Western blot analysis confirmed cyclooxygenase-1 and cyclooxygenase-2 ribonucleic acid and protein expression in all cases of squamous cell carcinoma and adenocarcinoma investigated. In contrast, minimal expression of cyclooxygenase-1 or cyclooxygenase-2 was detected in histologically normal cervix. Immunohistochemical analyses localised the site of cyclooxygenase-1 and cyclooxygenase-2 expression and prostaglandin E₂ synthesis to neoplastic epithelial cells of all squamous cell carcinomas and adenocarcinomas studied."]},{"key":"dc:title","label":"Title","values":["Expression and functional role of cyclooxygenase enzymes in cervical carcinoma"]}]}],"canonical_facts":{"dc:contributor.advisor":["Katz, Arieh","Jabbour, Henry"],"dc:creator":["Sales, Kurt Jason"],"dc:date.accessioned":["2014-07-28T14:55:58Z"],"dc:date.available":["2014-07-28T14:55:58Z"],"dc:date.issued":["2001"],"dc:description":["Bibliography: leaves 133-156."],"dc:description.abstract":["Cervical cancer is considered an important clinical problem in sub-Saharan Africa. Recent studies have suggested that epithelial tumors may be regulated by cyclooxygenase enzyme products. The purpose of this thesis was to determine the expression, localisation and possible functional role of cyclooxygenase enzymes in cervical carcinomas. The initial aim of the study was to determine whether cyclooxygenase-1 and cyclooxygenase-2 expession and prostglandin E₂ synthesis are up-regulated in cervical cancers. Real-time quantitative reverse-transcriptase polymerase chain reaction and Western blot analysis confirmed cyclooxygenase-1 and cyclooxygenase-2 ribonucleic acid and protein expression in all cases of squamous cell carcinoma and adenocarcinoma investigated. In contrast, minimal expression of cyclooxygenase-1 or cyclooxygenase-2 was detected in histologically normal cervix. Immunohistochemical analyses localised the site of cyclooxygenase-1 and cyclooxygenase-2 expression and prostaglandin E₂ synthesis to neoplastic epithelial cells of all squamous cell carcinomas and adenocarcinomas studied."],"dc:identifier.uri":["http://hdl.handle.net/11427/3149"],"dc:language.iso":["eng"],"dc:publisher.department":["Division of Medical Biochemistry"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Expression and functional role of cyclooxygenase enzymes in cervical carcinoma"],"dc:type":["Doctoral Thesis"],"dc:type.qualificationlevel":["Doctoral"],"dc:type.qualificationname":["PhD"]},"updated_at":"2026-07-22T22:23:29Z"}