2022
Ovarian and uterine carcinosarcomas are sensitive in vitro and in vivo to elimusertib, a novel ataxia-telangiectasia and Rad3-related (ATR) kinase inhibitor
Manavella D, McNamara B, Harold J, Bellone S, Hartwich T, Yang-Hartwich Y, Mutlu L, Zipponi M, Demirkiran C, Verzosa M, Altwerger G, Ratner E, Huang G, Clark M, Andikyan V, Azodi M, Schwartz P, Dottino P, Choi J, Alexandrov L, Buza N, Hui P, Santin A. Ovarian and uterine carcinosarcomas are sensitive in vitro and in vivo to elimusertib, a novel ataxia-telangiectasia and Rad3-related (ATR) kinase inhibitor. Gynecologic Oncology 2022, 169: 98-105. PMID: 36525930, PMCID: PMC9925406, DOI: 10.1016/j.ygyno.2022.12.003.Peer-Reviewed Original ResearchConceptsHomologous recombination deficiencyCS cell linesCell linesWestern blotKinase inhibitorsOverall animal survivalProtein expressionDose-dependent increaseDose-dependent inhibitionCarcinosarcoma cell lineTumor growth inhibitionCaspase-3 expressionEndometrioid histologyAggressive malignancyUterine carcinosarcomaCS patientsPreclinical activityClinical trialsEpithelial componentAnimal survivalXenograftsApoptosis markersRecombination deficiencyP-ATRP-Chk1
2021
DHES0815A, a novel antibody-drug conjugate targeting HER2/neu, is highly active against uterine serous carcinomas in vitro and in vivo
Tymon-Rosario J, Bonazzoli E, Bellone S, Manzano A, Pelligra S, Guglielmi A, Gnutti B, Nagarkatti N, Zeybek B, Manara P, Zammataro L, Harold J, Mauricio D, Buza N, Hui P, Altwerger G, Menderes G, Ratner E, Clark M, Andikyan V, Huang GS, Silasi DA, Azodi M, Schwartz PE, Santin AD. DHES0815A, a novel antibody-drug conjugate targeting HER2/neu, is highly active against uterine serous carcinomas in vitro and in vivo. Gynecologic Oncology 2021, 163: 334-341. PMID: 34452746, PMCID: PMC8722447, DOI: 10.1016/j.ygyno.2021.08.014.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntibodies, Monoclonal, HumanizedBenzodiazepinesBystander EffectCell Line, TumorCystadenocarcinoma, SerousDrug Resistance, NeoplasmFemaleHumansImmunoconjugatesMiddle AgedPrimary Cell CultureReceptor, ErbB-2TrastuzumabUterine NeoplasmsXenograft Model Antitumor AssaysConceptsHER2/neuPrimary USC cell linesUSC cell linesUterine serous carcinomaSerous carcinomaHER2/Cell linesBystander killingHER2/neu protein expressionHER2/neu overexpressionProtein expressionNovel treatment optionsAggressive histologic variantNeu protein expressionHER2 protein expressionC-erbB2 gene amplificationSignificant bystander killingUSC xenograftsEndometrial cancerNegative tumorsPoor prognosisPositive tumorsTreatment optionsPreclinical activityHistologic variants
2013
Secretoglobin expression in ovarian carcinoma: lipophilin B gene upregulation as an independent marker of better prognosis
Bignotti E, Tassi RA, Calza S, Ravaggi A, Rossi E, Donzelli C, Todeschini P, Romani C, Bandiera E, Zanotti L, Carnazza M, Quadraro F, Tognon G, Sartori E, Pecorelli S, Roque DM, Santin AD. Secretoglobin expression in ovarian carcinoma: lipophilin B gene upregulation as an independent marker of better prognosis. Journal Of Translational Medicine 2013, 11: 162. PMID: 23819652, PMCID: PMC3706350, DOI: 10.1186/1479-5876-11-162.Peer-Reviewed Original ResearchConceptsOvarian carcinomaNormal ovariesMammaglobin APrognostic markerLipophilin ALipophilin BPatients' clinico-pathological featuresMultivariate Cox regression analysisMammaglobin B mRNANeoplastic ovarian tissuesProgression-free survivalDisease-free survivalProtein expressionCox regression analysisLow tumor gradeClinico-pathological featuresIndependent prognostic markerUnivariate survival analysisOvarian carcinoma samplesAggressive tumor phenotypeGene overexpressionParaffin-embedded tumorsConclusionsThe present studyReal-time reverse transcription PCRQuantitative real-time reverse transcription PCRToward standard HER2 testing of endometrial serous carcinoma: 4-year experience at a large academic center and recommendations for clinical practice
Buza N, English DP, Santin AD, Hui P. Toward standard HER2 testing of endometrial serous carcinoma: 4-year experience at a large academic center and recommendations for clinical practice. Modern Pathology 2013, 26: 1605-1612. PMID: 23765245, DOI: 10.1038/modpathol.2013.113.Peer-Reviewed Original ResearchConceptsEndometrial serous carcinomaSerous carcinomaHER2 overexpressionEndometrial carcinomaMedical recordsImmunohistochemical scoreHER2 testingProtein expressionHER2 immunohistochemistrySignificant heterogeneityScoring systemMultiple tumor sectionsPure serous carcinomaHER2-positive casesHER2-positive tumorsScoring criteriaEndometrial carcinoma casesFDA criteriaPatients' medical recordsLarge academic centerHER2 FISH resultsHER2 protein overexpressionPromising therapeutic targetOverall concordance rateHER2 immunohistochemical scores
2012
Trop-2 protein overexpression is an independent marker for predicting disease recurrence in endometrioid endometrial carcinoma
Bignotti E, Zanotti L, Calza S, Falchetti M, Lonardi S, Ravaggi A, Romani C, Todeschini P, Bandiera E, Tassi RA, Facchetti F, Sartori E, Pecorelli S, Roque DM, Santin AD. Trop-2 protein overexpression is an independent marker for predicting disease recurrence in endometrioid endometrial carcinoma. BMC Clinical Pathology 2012, 12: 22. PMID: 23151048, PMCID: PMC3534488, DOI: 10.1186/1472-6890-12-22.Peer-Reviewed Original ResearchDisease-free survivalEndometrioid endometrial carcinomaTrop-2 overexpressionProgression-free survivalIndependent prognostic factorHigh tumor gradePrognostic factorsEndometrial carcinomaTumor gradeMultivariate analysisTrop-2 protein expressionPoor disease-free survivalReduced disease-free survivalProtein expressionAdvanced FIGO stageCommon gynecologic malignancyEndometrioid endometrial cancerLymphovascular space invasionProtein overexpressionParaffin-embedded specimensAggressive tumor phenotypeSurgical stagingCervical involvementMedical comorbiditiesEndometrial cancer
2008
Mammaglobin B expression in human endometrial cancer
TASSI RA, BIGNOTTI E, FALCHETTI M, CALZA S, RAVAGGI A, ROSSI E, MARTINELLI F, BANDIERA E, PECORELLI S, SANTIN AD. Mammaglobin B expression in human endometrial cancer. International Journal Of Gynecological Cancer 2008, 18: 1090-1096. PMID: 18021217, DOI: 10.1111/j.1525-1438.2007.01137.x.Peer-Reviewed Original ResearchConceptsReal-time polymerase chain reactionPolymerase chain reactionG3 casesNormal endometrial cellsHuman endometrial cancerFresh frozen biopsiesSignificant higher levelsParaffin-embedded tissuesEndometrial cancerG1 casesMammaglobin BNormal endometriumEndometrial tumorsEndometrial cellsOvarian cancerFrozen biopsyNovel molecular markersB expressionNEC controlsGene expression profilingImmunohistochemistryProtein expressionProtein levelsG2 casesChain reaction