2017
Fluorouracil Enhances Photodynamic Therapy of Squamous Cell Carcinoma via a p53-Independent Mechanism that Increases Protoporphyrin IX levels and Tumor Cell Death
Anand S, Rollakanti KR, Brankov N, Brash DE, Hasan T, Maytin EV. Fluorouracil Enhances Photodynamic Therapy of Squamous Cell Carcinoma via a p53-Independent Mechanism that Increases Protoporphyrin IX levels and Tumor Cell Death. Molecular Cancer Therapeutics 2017, 16: 1092-1101. PMID: 28336806, PMCID: PMC5497500, DOI: 10.1158/1535-7163.mct-16-0608.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiosynthetic PathwaysCarcinoma, Squamous CellCell DeathCell Line, TumorCell ProliferationCombined Modality TherapyDisease Models, AnimalFluorouracilGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHemeHumansMicePhotochemotherapyProtoporphyrinsTumor Suppressor Protein p53Xenograft Model Antitumor AssaysConceptsSquamous cell carcinomaActinic keratosesPhotodynamic therapyP53-null tumorsNew therapeutic approachesMol Cancer TherCell deathCell carcinomaTherapeutic responsePpIX levelsTherapeutic approachesMouse modelSkin cancerSCC precursorsHeme synthesis pathwayTumorsKeratosesDeathP53PDT efficacyInductionPretreatmentNeoadjuvantCombination approachSurgery
2005
PTCH codon 1315 polymorphism and risk for nonmelanoma skin cancer
Asplund A, Gustafsson AC, Wikonkal NM, Sela A, Leffell DJ, Kidd K, Lundeberg J, Brash DE, Pontén F. PTCH codon 1315 polymorphism and risk for nonmelanoma skin cancer. British Journal Of Dermatology 2005, 152: 868-873. PMID: 15888139, DOI: 10.1111/j.1365-2133.2005.06464.x.Peer-Reviewed Original ResearchMeSH KeywordsCarcinoma, Basal CellCarcinoma, Squamous CellCodonGenetic Predisposition to DiseaseGenotypeHair ColorHumansLoss of HeterozygosityNeoplasm ProteinsPatched ReceptorsPatched-1 ReceptorPilot ProjectsPolymerase Chain ReactionPolymorphism, Single NucleotideReceptors, Cell SurfaceSkin NeoplasmsSkin PigmentationConceptsPro/Pro genotypeNonmelanoma skin cancerBasal cell carcinomaPTCH tumor suppressor geneSquamous cell carcinomaAllele frequency variationAllelic loss studiesTumor suppressor genePro genotypeSingle nucleotide polymorphismsAllelic lossGenomic DNANonrandom lossSuppressor geneCell carcinomaSwedish patientsEpithelial cell cancersLight pigmentationSkin cancerNucleotide polymorphismsMultiple basal cell carcinomasPro/LeuHuman populationPTCH geneAllele frequencies
1998
Skin precancer.
Brash DE, Pontén J. Skin precancer. Cancer Surveys 1998, 32: 69-113. PMID: 10489624.ChaptersConceptsTP53 mutationsClonal expansionCell carcinomaHair follicle originHigh-risk papillomasRegression of dysplasiaTP53 mutant clonesSquamous cell carcinomaBasal cell carcinomaRegression of melanomaCell of originPrecancerous eventsBCC tumorsMelanoma cell linesGenetics of melanomaPrecancerous lesionsRelative riskFamilial predispositionSuch lesionsImmunosuppressant drugsDysplastic naeviNormal skinPrecancerChemotherapeutic agentsMelanoma
1996
Sunlight and sunburn in human skin cancer: p53, apoptosis, and tumor promotion.
Brash DE, Ziegler A, Jonason AS, Simon JA, Kunala S, Leffell DJ. Sunlight and sunburn in human skin cancer: p53, apoptosis, and tumor promotion. Journal Of Investigative Dermatology Symposium Proceedings 1996, 1: 136-42. PMID: 9627707.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsSquamous cell carcinomaCell carcinomaActinic keratosisBasal cell carcinomaHuman skin cancerP53 tumor suppressor geneP53-mutated cellsSunburn cellsApoptotic keratinocytesSkin cancerP53 mutationsNormal skinTumor initiatorTumor promotionFunction of p53Cellular proofreadingTumor suppressor geneCarcinomaMouse skinClonal expansionP53 geneCarcinogenic DNA lesionsP53 allelePrecancerous cellsSunlight exposure
1994
Sunburn and p53 in the onset of skin cancer
Ziegler A, Jonason A, Leffellt D, Simon J, Sharma H, Kimmelman J, Remington L, Jacks T, Brash D. Sunburn and p53 in the onset of skin cancer. Nature 1994, 372: 773-776. PMID: 7997263, DOI: 10.1038/372773a0.Peer-Reviewed Original ResearchConceptsActinic keratosisP53 mutationsSquamous cell carcinomaP53 tumor suppressor geneP53-mutated cellsCell carcinomaApoptotic keratinocytesSkin cancerTumor initiatorTumor suppressor geneMouse skinClonal expansionPrecancerous cellsTumor promoterCarcinomaSkinTissue responseP53SunburnCell differentiationDNA damageAberrant cell differentiationCellsResponseKeratosis
1991
A role for sunlight in skin cancer: UV-induced p53 mutations in squamous cell carcinoma.
Brash DE, Rudolph JA, Simon JA, Lin A, McKenna GJ, Baden HP, Halperin AJ, Pontén J. A role for sunlight in skin cancer: UV-induced p53 mutations in squamous cell carcinoma. Proceedings Of The National Academy Of Sciences Of The United States Of America 1991, 88: 10124-10128. PMID: 1946433, PMCID: PMC52880, DOI: 10.1073/pnas.88.22.10124.Peer-Reviewed Original ResearchConceptsSquamous cell carcinomaCell carcinomaP53 mutationsMajor epidemiologic risk factorsUV-induced p53 mutationsInvasive squamous cell carcinomaEpidemiologic risk factorsUV-specific mutationsP53 tumor suppressor geneInternal malignancySwedish patientsRisk factorsSkin cancerTumor progressionTT double-base changesTumor suppressor geneCarcinomaHuman cancersCancerDipyrimidine sitesSuppressor geneT substitutionSkinMutationsPatients