2012
Distinct tumor protein p53 mutants in breast cancer subgroups
Dumay A, Feugeas J, Wittmer E, Lehmann‐Che J, Bertheau P, Espié M, Plassa L, Cottu P, Marty M, André F, Sotiriou C, Pusztai L, de Thé H. Distinct tumor protein p53 mutants in breast cancer subgroups. International Journal Of Cancer 2012, 132: 1227-1231. PMID: 22886769, DOI: 10.1002/ijc.27767.Peer-Reviewed Original ResearchConceptsBasal tumorsLuminal tumorsMolecular apocrine tumoursDifferent breast cancer subtypesBreast cancer subgroupsBreast cancer subtypesP53 mutation statusApocrine tumorsTumor protein p53Molecular apocrineCancer subgroupsBreast cancerTP53 alterationsMutation statusBreast tumorsLoss of functionCancer subtypesTumorsComplex mutationsP53 gainHigh frequencyHigh rateDifferent functional consequencesMissense mutationsProtein p53Mutation profiling identifies numerous rare drug targets and distinct mutation patterns in different clinical subtypes of breast cancers
Santarpia L, Qi Y, Stemke-Hale K, Wang B, Young EJ, Booser DJ, Holmes FA, O’Shaughnessy J, Hellerstedt B, Pippen J, Vidaurre T, Gomez H, Valero V, Hortobagyi GN, Symmans WF, Bottai G, Di Leo A, Gonzalez-Angulo AM, Pusztai L. Mutation profiling identifies numerous rare drug targets and distinct mutation patterns in different clinical subtypes of breast cancers. Breast Cancer Research And Treatment 2012, 134: 333-343. PMID: 22538770, PMCID: PMC3885980, DOI: 10.1007/s10549-012-2035-3.Peer-Reviewed Original ResearchConceptsTriple-negative breast cancerBreast cancer subtypesBreast cancerPIK3CA mutationsCancer subtypesEstrogen receptor-positive cancersBreast cancer molecular subtypesMajor breast cancer subtypesSingle needle biopsyProspective clinical trialsReceptor-positive cancersDifferent breast cancer subtypesDifferent clinical subtypesNegative breast cancerCancer molecular subtypesFine-needle aspirationMutation patternsClinical subtypesClinical trialsNeedle biopsyMolecular subtypesNeedle aspirationInvestigational drugsStage IFBXW7 mutations
2008
An Integrative Genomic and Proteomic Analysis of PIK3CA, PTEN, and AKT Mutations in Breast Cancer
Stemke-Hale K, Gonzalez-Angulo AM, Lluch A, Neve RM, Kuo WL, Davies M, Carey M, Hu Z, Guan Y, Sahin A, Symmans WF, Pusztai L, Nolden LK, Horlings H, Berns K, Hung MC, van de Vijver MJ, Valero V, Gray JW, Bernards R, Mills GB, Hennessy BT. An Integrative Genomic and Proteomic Analysis of PIK3CA, PTEN, and AKT Mutations in Breast Cancer. Cancer Research 2008, 68: 6084-6091. PMID: 18676830, PMCID: PMC2680495, DOI: 10.1158/0008-5472.can-07-6854.Peer-Reviewed Original ResearchConceptsPIK3CA mutationsBreast cancerAKT1 mutationsPTEN lossPathway aberrationsHormone receptor-positive breast cancer patientsHormone receptor-positive breast cancerPTEN mutationsReceptor-positive breast cancer patientsHormone receptor-positive cancersPI3K pathway aberrationsCell linesReceptor-positive breast cancerAdjuvant tamoxifen therapyReceptor-positive cancersBreast cancer patientsDifferent breast cancer subtypesDownstream PI3K/AktBasal-like tumorsBreast cancer subtypesHuman breast cancerPI3K inhibitor LY294002PI3K/AktK inhibitor LY294002PI3K inhibition