{"id":{"repo_id":"vcu","oai_identifier":"oai:scholarscompass.vcu.edu:etd-1242"},"canonical_url":"https://search.dev.ndltd.org/etd/vcu/oai:scholarscompass.vcu.edu:etd-1242","repository":{"repo_id":"vcu","name":"Virginia Commonwealth University","base_url":"https://scholarscompass.vcu.edu/do/oai/"},"display":{"title":"Sythesis and Biological Screening of a Series of Novel Chemokine Receptor CCR5 Antagonists","abstract":"The chemokine receptor CCR5 has been implicated in the pathogenesis of cancers and AIDS. A series of novel piperidine derivatives were designed, synthesized, and evaluated as CCR5 antagonists. The ability of the new ligands to inhibit the increment of intracellular calcium level stimulated by endogenous ligand CCL5 was measured in the calcium mobilization assay as an indication of its CCR5 receptor antagonism. The anti-proliferation assay was performed to measure the ability of these new compounds to inhibit the proliferation of prostate cancer cell lines, PC-3 and M12. A new lead compound has been identified which showed micromolar level of inhibition to PC-3 cell line proliferation as well as calcium mobilization. These studies are the beginning of a thorough analysis of the CCR5 receptor antagonist binding pocket in the CCR5 receptor. Further examination may help identify next generation lead to develop highly selective CCR5 receptor antagonists and anti prostate cancer agents.","abstract_html":"The chemokine receptor CCR5 has been implicated in the pathogenesis of cancers and AIDS. A series of novel piperidine derivatives were designed, synthesized, and evaluated as CCR5 antagonists. The ability of the new ligands to inhibit the increment of intracellular calcium level stimulated by endogenous ligand CCL5 was measured in the calcium mobilization assay as an indication of its CCR5 receptor antagonism. The anti-proliferation assay was performed to measure the ability of these new compounds to inhibit the proliferation of prostate cancer cell lines, PC-3 and M12. A new lead compound has been identified which showed micromolar level of inhibition to PC-3 cell line proliferation as well as calcium mobilization. These studies are the beginning of a thorough analysis of the CCR5 receptor antagonist binding pocket in the CCR5 receptor. Further examination may help identify next generation lead to develop highly selective CCR5 receptor antagonists and anti prostate cancer agents.","abstract_has_math":false,"creators":["Vaithianathan, Soundarya"],"institution":null,"degree_name":"Master of Science","degree_level":"Dissertation","degree_discipline":"Pharmaceutical Sciences","degree_department":null,"school":null,"contributors":["Yan Zhang"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-07-18T07:00:00Z","date_published":"2011-07-18T07:00:00Z","updated_at":"2026-07-24T05:53:41Z","subjects":["Medicine and Health Sciences","Pharmacy and Pharmaceutical Sciences"],"languages":[],"rights":["© The Author"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholarscompass.vcu.edu/etd/243"],"render_values":[{"text":"https://scholarscompass.vcu.edu/etd/243","href":"https://scholarscompass.vcu.edu/etd/243","code":true}]}]},"links":{"outbound_url":"https://doi.org/10.25772/A2HD-VZ32","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Yan Zhang"]},{"key":"dc:creator","label":"Author","values":["Vaithianathan, Soundarya"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2021-08-02T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Pharmaceutical Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Medicine and Health Sciences","Pharmacy and Pharmaceutical Sciences"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["© The Author"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://doi.org/10.25772/A2HD-VZ32","https://scholarscompass.vcu.edu/etd/243"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The chemokine receptor CCR5 has been implicated in the pathogenesis of cancers and AIDS. A series of novel piperidine derivatives were designed, synthesized, and evaluated as CCR5 antagonists. The ability of the new ligands to inhibit the increment of intracellular calcium level stimulated by endogenous ligand CCL5 was measured in the calcium mobilization assay as an indication of its CCR5 receptor antagonism. The anti-proliferation assay was performed to measure the ability of these new compounds to inhibit the proliferation of prostate cancer cell lines, PC-3 and M12. A new lead compound has been identified which showed micromolar level of inhibition to PC-3 cell line proliferation as well as calcium mobilization. These studies are the beginning of a thorough analysis of the CCR5 receptor antagonist binding pocket in the CCR5 receptor. Further examination may help identify next generation lead to develop highly selective CCR5 receptor antagonists and anti prostate cancer agents."]},{"key":"dc:title","label":"Title","values":["Sythesis and Biological Screening of a Series of Novel Chemokine Receptor CCR5 Antagonists"]}]}],"canonical_facts":{"dc:contributor":["Yan Zhang"],"dc:creator":["Vaithianathan, Soundarya"],"dc:date.available":["2021-08-02T07:00:00Z"],"dc:description.abstract":["The chemokine receptor CCR5 has been implicated in the pathogenesis of cancers and AIDS. A series of novel piperidine derivatives were designed, synthesized, and evaluated as CCR5 antagonists. The ability of the new ligands to inhibit the increment of intracellular calcium level stimulated by endogenous ligand CCL5 was measured in the calcium mobilization assay as an indication of its CCR5 receptor antagonism. The anti-proliferation assay was performed to measure the ability of these new compounds to inhibit the proliferation of prostate cancer cell lines, PC-3 and M12. A new lead compound has been identified which showed micromolar level of inhibition to PC-3 cell line proliferation as well as calcium mobilization. These studies are the beginning of a thorough analysis of the CCR5 receptor antagonist binding pocket in the CCR5 receptor. Further examination may help identify next generation lead to develop highly selective CCR5 receptor antagonists and anti prostate cancer agents."],"dc:identifier":["https://doi.org/10.25772/A2HD-VZ32","https://scholarscompass.vcu.edu/etd/243"],"dc:rights":["© The Author"],"dc:subject":["Medicine and Health Sciences","Pharmacy and Pharmaceutical Sciences"],"dc:title":["Sythesis and Biological Screening of a Series of Novel Chemokine Receptor CCR5 Antagonists"],"thesis:degree_discipline":["Pharmaceutical Sciences"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Master of Science"]},"updated_at":"2026-07-24T05:53:41Z"}