{"id":{"repo_id":"cagliari","oai_identifier":"oai:iris.unica.it:11584/266804"},"canonical_url":"https://search.dev.ndltd.org/etd/cagliari/oai:iris.unica.it:11584/266804","repository":{"repo_id":"cagliari","name":"Università di Cagliari","base_url":"https://iris.unica.it/oai/request"},"display":{"title":"Markers immunoistochimici delle cellule staminali/progenitrici nel rene umano in via di sviluppo.","abstract":"The aim of this study was to better define, by immunohistochemistry, the molecular markers of renal stem/progenitor cells localized in the different niches of ten human preterm kidneys with gestational age ranging from 11 up to 25 weeks. Our data evidence the existence of multiple stem/progenitor pools in different zones of the human developing kidney that are characterized by different phenotypes: capsular stem cells were EMA (MUC1)+, MDM2+, Vimentin+ and Wnt1+; progenitors of the sub-capsular nephrogenic zone were MDM2+ and Wnt1+; cap mesenchymal cells were EMA (MUC1)+, CD15+, vimentin+, Wt1+, CD10+, Bcl2+, Wnt1+ and PAX2+; interstitial progenitor cells were Vimentin+, Wt1+ and α1Anti-tripsin +. Our data evidence the existence of multiple stem/progenitor cell pools in the fetal and neonatal human kidney. Progenitors of these different pools are characterized by a peculiar phenotype, indicating a different differentiation stage of these renal progenitors. A better knowledge of the molecular markers expressed by renal stem/progenitors might represent a relevant datum for researchers involved in renal regenerative medicine.","abstract_html":"The aim of this study was to better define, by immunohistochemistry, the molecular markers of renal stem/progenitor cells localized in the different niches of ten human preterm kidneys with gestational age ranging from 11 up to 25 weeks. Our data evidence the existence of multiple stem/progenitor pools in different zones of the human developing kidney that are characterized by different phenotypes: capsular stem cells were EMA (MUC1)+, MDM2+, Vimentin+ and Wnt1+; progenitors of the sub-capsular nephrogenic zone were MDM2+ and Wnt1+; cap mesenchymal cells were EMA (MUC1)+, CD15+, vimentin+, Wt1+, CD10+, Bcl2+, Wnt1+ and PAX2+; interstitial progenitor cells were Vimentin+, Wt1+ and α1Anti-tripsin +. Our data evidence the existence of multiple stem/progenitor cell pools in the fetal and neonatal human kidney. Progenitors of these different pools are characterized by a peculiar phenotype, indicating a different differentiation stage of these renal progenitors. A better knowledge of the molecular markers expressed by renal stem/progenitors might represent a relevant datum for researchers involved in renal regenerative medicine.","abstract_has_math":false,"creators":["SANNA, ALICE"],"institution":"Università degli Studi di Cagliari","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-05-25","date_published":"2015-05-25","updated_at":"2026-07-24T01:30:07Z","subjects":["cellule staminali","kidney","rene","stem progenitor cells","Settore ING-IND/24 - Principi di Ingegneria Chimica"],"languages":["ita"],"rights":["info:eu-repo/semantics/openAccess","license:Non specificato"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11584/266804","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["SANNA, ALICE"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-05-25"]},{"key":"dc:publisher","label":"Institution","values":["Università degli Studi di Cagliari"]},{"key":"dc:relation","label":"Dc Relation","values":["numberofpages:43"]},{"key":"dc:type","label":"Dc Type","values":["info:eu-repo/semantics/doctoralThesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["cellule staminali","kidney","rene","stem progenitor cells","Settore ING-IND/24 - Principi di Ingegneria Chimica"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["ita"]},{"key":"dc:rights","label":"Dc Rights","values":["info:eu-repo/semantics/openAccess","license:Non specificato"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/11584/266804"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The aim of this study was to better define, by immunohistochemistry, the molecular markers of renal stem/progenitor cells localized in the different niches of ten human preterm kidneys with gestational age ranging from 11 up to 25 weeks. Our data evidence the existence of multiple stem/progenitor pools in different zones of the human developing kidney that are characterized by different phenotypes: capsular stem cells were EMA (MUC1)+, MDM2+, Vimentin+ and Wnt1+; progenitors of the sub-capsular nephrogenic zone were MDM2+ and Wnt1+; cap mesenchymal cells were EMA (MUC1)+, CD15+, vimentin+, Wt1+, CD10+, Bcl2+, Wnt1+ and PAX2+; interstitial progenitor cells were Vimentin+, Wt1+ and α1Anti-tripsin +. Our data evidence the existence of multiple stem/progenitor cell pools in the fetal and neonatal human kidney. Progenitors of these different pools are characterized by a peculiar phenotype, indicating a different differentiation stage of these renal progenitors. A better knowledge of the molecular markers expressed by renal stem/progenitors might represent a relevant datum for researchers involved in renal regenerative medicine."]},{"key":"dc:title","label":"Title","values":["Markers immunoistochimici delle cellule staminali/progenitrici nel rene umano in via di sviluppo."]}]}],"canonical_facts":{"dc:creator":["SANNA, ALICE"],"dc:date":["2015-05-25"],"dc:description":["The aim of this study was to better define, by immunohistochemistry, the molecular markers of renal stem/progenitor cells localized in the different niches of ten human preterm kidneys with gestational age ranging from 11 up to 25 weeks. Our data evidence the existence of multiple stem/progenitor pools in different zones of the human developing kidney that are characterized by different phenotypes: capsular stem cells were EMA (MUC1)+, MDM2+, Vimentin+ and Wnt1+; progenitors of the sub-capsular nephrogenic zone were MDM2+ and Wnt1+; cap mesenchymal cells were EMA (MUC1)+, CD15+, vimentin+, Wt1+, CD10+, Bcl2+, Wnt1+ and PAX2+; interstitial progenitor cells were Vimentin+, Wt1+ and α1Anti-tripsin +. Our data evidence the existence of multiple stem/progenitor cell pools in the fetal and neonatal human kidney. Progenitors of these different pools are characterized by a peculiar phenotype, indicating a different differentiation stage of these renal progenitors. A better knowledge of the molecular markers expressed by renal stem/progenitors might represent a relevant datum for researchers involved in renal regenerative medicine."],"dc:identifier":["http://hdl.handle.net/11584/266804"],"dc:language":["ita"],"dc:publisher":["Università degli Studi di Cagliari"],"dc:relation":["numberofpages:43"],"dc:rights":["info:eu-repo/semantics/openAccess","license:Non specificato"],"dc:subject":["cellule staminali","kidney","rene","stem progenitor cells","Settore ING-IND/24 - Principi di Ingegneria Chimica"],"dc:title":["Markers immunoistochimici delle cellule staminali/progenitrici nel rene umano in via di sviluppo."],"dc:type":["info:eu-repo/semantics/doctoralThesis"]},"updated_at":"2026-07-24T01:30:07Z"}