{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/82413"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/82413","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Regulation of Homophilic and Heterophilic Adhesion Among Classical Cadherins","abstract":"Finally, fluorescence imaging assessed cadherin clustering and actin organization in E-cadherin expressing cells cultured on E-, N-, and C-cadherin ectodomains. As expected, the formation of filamentous actin correlated with the Rac activation amplitudes in E-cadherin expressing cells. The results also showed that lateral cadherin clustering, which is thought to be an initial response to cadherin ligation, occurs in E-cadherin expressing cells as a result of both heterophilic and homophilic binding. However, I also showed that lateral cadherin clustering is not a cadherin-specific response. These results are important because they suggest that cadherin-dependent differences in intracellular signaling may play a greater role in cell sorting than the biophysical properties of bonds between ectodomain subtypes.","abstract_html":"Finally, fluorescence imaging assessed cadherin clustering and actin organization in E-cadherin expressing cells cultured on E-, N-, and C-cadherin ectodomains. As expected, the formation of filamentous actin correlated with the Rac activation amplitudes in E-cadherin expressing cells. The results also showed that lateral cadherin clustering, which is thought to be an initial response to cadherin ligation, occurs in E-cadherin expressing cells as a result of both heterophilic and homophilic binding. However, I also showed that lateral cadherin clustering is not a cadherin-specific response. These results are important because they suggest that cadherin-dependent differences in intracellular signaling may play a greater role in cell sorting than the biophysical properties of bonds between ectodomain subtypes.","abstract_has_math":false,"creators":["Lee, Keng Jin"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemical Engineering","degree_department":null,"school":null,"contributors":["Leckband, Deborah E."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T20:43:38Z","date_published":"2015-09-25T20:43:38Z","updated_at":"2026-07-22T22:26:18Z","subjects":["Engineering, Chemical"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3337841"],"render_values":[{"text":"(MiAaPQ)AAI3337841","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/82413","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Leckband, Deborah E."]},{"key":"dc:creator","label":"Author","values":["Lee, Keng Jin"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T20:43:38Z","10000-01-01","2008"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engineering, Chemical"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/82413","(MiAaPQ)AAI3337841"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Finally, fluorescence imaging assessed cadherin clustering and actin organization in E-cadherin expressing cells cultured on E-, N-, and C-cadherin ectodomains. 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