2020
Low Expression of Claudin-7 as Potential Predictor of Distant Metastases in High-Grade Serous Ovarian Carcinoma Patients
Romani C, Zizioli V, Silvestri M, Ardighieri L, Bugatti M, Corsini M, Todeschini P, Marchini S, D'Incalci M, Zanotti L, Ravaggi A, Facchetti F, Gambino A, Odicino F, Sartori E, Santin AD, Mitola S, Bignotti E, Calza S. Low Expression of Claudin-7 as Potential Predictor of Distant Metastases in High-Grade Serous Ovarian Carcinoma Patients. Frontiers In Oncology 2020, 10: 1287. PMID: 32850397, PMCID: PMC7417514, DOI: 10.3389/fonc.2020.01287.Peer-Reviewed Original ResearchHigh-grade serous ovarian carcinomaDistant metastasisClaudin-7High-grade serous ovarian carcinoma patientsSerous ovarian carcinoma patientsClaudin-3Distant hematogenous metastasisDistant metastatic eventsNormal tubal epitheliumSite of metastasisOvarian carcinoma patientsSerous ovarian carcinomaFallopian tube epitheliumExpression levelsNormal fallopian tube epitheliumTight junction proteinsExpression of claudinsHematogenous recurrenceRoutes of disseminationQuantitative RT-PCRDistant diseaseHematogenous routeCarcinoma patientsClinicopathological featuresHGSOC patients
2018
Claudin3 is localized outside the tight junctions in human carcinomas
Corsini M, Ravaggi A, Odicino F, Santin AD, Ravelli C, Presta M, Romani C, Mitola S. Claudin3 is localized outside the tight junctions in human carcinomas. Oncotarget 2018, 9: 18446-18453. PMID: 29719617, PMCID: PMC5915084, DOI: 10.18632/oncotarget.24858.Peer-Reviewed Original ResearchExpression of Claudin3Tight junction proteinsTight junctionsEpithelial-derived tumorsProstate carcinomaOncomine databaseClaudin3Tumor samplesCBioPortal databaseTumoral tissueGene alterationsHuman carcinomasTherapeutic drugsTissue samplesJunction proteinsNovel diagnostic probesHealthy tissueImmunofluorescence analysisCarcinomaTumorsNumber alterationsTissueAlterationsSurgeryBladder
2013
Claudins Overexpression in Ovarian Cancer: Potential Targets for Clostridium Perfringens Enterotoxin (CPE) Based Diagnosis and Therapy
English DP, Santin AD. Claudins Overexpression in Ovarian Cancer: Potential Targets for Clostridium Perfringens Enterotoxin (CPE) Based Diagnosis and Therapy. International Journal Of Molecular Sciences 2013, 14: 10412-10437. PMID: 23685873, PMCID: PMC3676847, DOI: 10.3390/ijms140510412.Peer-Reviewed Original ResearchConceptsClostridium perfringens enterotoxinOvarian cancerClaudin-3Chemotherapy-resistant ovarian cancerPerfringens enterotoxinAggressive solid tumorsTight junction proteinsMalignant human tissuesPotent cytolytic toxinClaudin overexpressionOvarian tumorsSolid tumorsClaudin-4CancerJunction proteinsParacellular permeabilityPotential targetExact roleTumorsAttractive targetHuman tissuesSurface proteinsCytolytic toxinEnterotoxinClaudin family
2012
Claudin-6: a novel receptor for CPE-mediated cytotoxicity in ovarian cancer
Lal-Nag M, Battis M, Santin AD, Morin PJ. Claudin-6: a novel receptor for CPE-mediated cytotoxicity in ovarian cancer. Oncogenesis 2012, 1: e33-e33. PMID: 23552466, PMCID: PMC3511677, DOI: 10.1038/oncsis.2012.32.Peer-Reviewed Original ResearchClostridium perfringens enterotoxinClaudin-6Claudin-3Ovarian cancer cell linesNovel receptorCell linesTight junction proteinsOvarian cell linesCancer cell linesOvarian cancerNovel functional receptorMouse modelCPE cytotoxicityClaudin-4Functional receptorsCancerEpithelial cell architecturePerfringens enterotoxinUCI 101Different cancersJunction proteinsReceptorsRapid cell lysisBinding assaysIntegral tight junction proteins
2011
Eradication of chemotherapy‐resistant CD44+ human ovarian cancer stem cells in mice by intraperitoneal administration of clostridium perfringens enterotoxin
Casagrande F, Cocco E, Bellone S, Richter CE, Bellone M, Todeschini P, Siegel E, Varughese J, Arin‐Silasi D, Azodi M, Rutherford TJ, Pecorelli S, Schwartz PE, Santin AD. Eradication of chemotherapy‐resistant CD44+ human ovarian cancer stem cells in mice by intraperitoneal administration of clostridium perfringens enterotoxin. Cancer 2011, 117: 5519-5528. PMID: 21692061, PMCID: PMC3701957, DOI: 10.1002/cncr.26215.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAnimalsCarcinoma, Ovarian EpithelialCell Line, TumorChlorocebus aethiopsClaudin-3ClaudinsClostridium perfringensEnterotoxinsFemaleFlow CytometryHumansHyaluronan ReceptorsInjections, IntraperitonealMiceMice, SCIDMiddle AgedNeoplasms, Glandular and EpithelialNeoplastic Stem CellsOvarian NeoplasmsReal-Time Polymerase Chain ReactionVero CellsXenograft Model Antitumor AssaysConceptsOvarian cancer stem cellsCancer stem cellsClostridium perfringens enterotoxinCPE-induced cytotoxicityIntraperitoneal administrationStem cellsC.B-17/SCID miceChemotherapy-resistant cancer stem cellsHuman ovarian cancer stem cellsPerfringens enterotoxinClaudin-4 genesStem cell linesLong-term survivalOvarian cancer cellsReal-time polymerase chain reactionTight junction proteinsHigh-affinity receptorMultiple intraperitoneal administrationCancer stem cell linesPolymerase chain reactionSmall-interfering RNACell xenograftsSCID miceSignificant inhibitory effectChemotherapy resistance
2008
Claudin‐7 expression in human epithelial ovarian cancer
TASSI RA, BIGNOTTI E, FALCHETTI M, RAVANINI M, CALZA S, RAVAGGI A, BANDIERA E, FACCHETTI F, PECORELLI S, SANTIN AD. Claudin‐7 expression in human epithelial ovarian cancer. International Journal Of Gynecological Cancer 2008, 18: 1262-1271. PMID: 18298564, DOI: 10.1111/j.1525-1438.2008.01194.x.Peer-Reviewed Original ResearchConceptsEpithelial ovarian carcinomaHistologic typeClaudin-7 expressionClaudin-7Ovarian carcinomaOvarian cancerPeritoneal cavityEOC cellsMetastatic epithelial ovarian carcinomaHuman epithelial ovarian cancerCLDN-7 expressionMain histologic typesEpithelial ovarian cancerProtein levelsGrade of differentiationReverse transcription-polymerase chain reactionTranscription-polymerase chain reactionTight junction proteinsNovel diagnostic markerEpithelium cell lineSingle neoplastic cellsHuman normal tissuesPleural effusionPathologic stageInflammatory cells
2007
Overexpression of claudin‐3 and claudin‐4 receptors in uterine serous papillary carcinoma
Santin AD, Bellone S, Marizzoni M, Palmieri M, Siegel ER, McKenney JK, Hennings L, Comper F, Bandiera E, Pecorelli S. Overexpression of claudin‐3 and claudin‐4 receptors in uterine serous papillary carcinoma. Cancer 2007, 109: 1312-1322. PMID: 17326053, DOI: 10.1002/cncr.22536.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAnimalsClaudin-3Claudin-4Clostridium perfringensCystadenocarcinoma, PapillaryCystadenocarcinoma, SerousDrug Resistance, NeoplasmEnterotoxinsFemaleGene ExpressionHumansInjections, IntraperitonealMembrane ProteinsMiceMice, SCIDMiddle AgedReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTumor Cells, CulturedUp-RegulationUterine Cervical NeoplasmsXenograft Model Antitumor AssaysConceptsUterine serous papillary carcinomaClaudin-4 receptorsUSPC cell linesSerous papillary carcinomaClaudin-3Endometrial cancerPapillary carcinomaClaudin-4 protein expressionChemotherapy-resistant variantsCytotoxic Clostridium perfringensSublethal intraperitoneal injectionsReverse transcriptase-polymerase chain reactionQuantitative reverse transcriptase-polymerase chain reactionTumor cell necrosisSCID mouse xenograftsType-specific therapiesDose-dependent cytotoxic effectCell linesTight junction proteinsControl tissue samplesHigh-affinity receptorAggressive variantTumor disappearanceIntraperitoneal injectionPolymerase chain reaction
2005
Treatment of Chemotherapy-Resistant Human Ovarian Cancer Xenografts in C.B-17/SCID Mice by Intraperitoneal Administration of Clostridium perfringens Enterotoxin
Santin AD, Cané S, Bellone S, Palmieri M, Siegel ER, Thomas M, Roman JJ, Burnett A, Cannon MJ, Pecorelli S. Treatment of Chemotherapy-Resistant Human Ovarian Cancer Xenografts in C.B-17/SCID Mice by Intraperitoneal Administration of Clostridium perfringens Enterotoxin. Cancer Research 2005, 65: 4334-4342. PMID: 15899825, DOI: 10.1158/0008-5472.can-04-3472.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAnimalsCarcinoma, PapillaryCell Line, TumorClaudin-3Claudin-4Cystadenocarcinoma, SerousDrug Resistance, NeoplasmEnterotoxinsFemaleHumansInjections, IntraperitonealMembrane ProteinsMiceMice, SCIDMiddle AgedOvarian NeoplasmsReceptors, Cell SurfaceUterine Cervical NeoplasmsXenograft Model Antitumor AssaysConceptsClaudin-4 genesRecurrent ovarian cancerPrimary ovarian tumorsOvarian cancerHuman ovarian cancerOvarian tumorsClaudin-3C.B-17/SCID micePrimary human ovarian cancersHuman ovarian cancer xenograftsCytotoxic Clostridium perfringensOvarian tumor burdenAdvanced stage diseaseChemotherapy-resistant diseaseLethal gynecologic malignancyOvarian cancer xenograftsRecurrent ovarian tumorsRelevant clinical modelInhibited tumor growthSCID mouse xenograftsDose-dependent cytotoxic effectTight junction proteinsHigh-affinity receptorQuantitative reverse transcription PCRClostridium perfringens enterotoxin