2023
Chemiexcitation: Mammalian Photochemistry in the Dark†
Brash D, Goncalves L. Chemiexcitation: Mammalian Photochemistry in the Dark†. Photochemistry And Photobiology 2023, 99: 251-276. PMID: 36681894, PMCID: PMC10065968, DOI: 10.1111/php.13781.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsExcited statesMammalian cellsCyclobutane pyrimidine dimersEvolutionary selectionBond rearrangementUnoccupied orbitalsGround stateReaction productsPyrimidine dimersChemiexcitationRecent findingsBiologyPathogenic eventsRadicalsUltraviolet lightMoleculesDrug-induced deafnessPotential pathogenesisCellsMelaninAchilles heelMammalsBiomoleculesPhotochemistryDNA
2022
Cyclobutane Pyrimidine Dimer Hyperhotspots as Sensitive Indicators of Keratinocyte UV Exposure†
Garcia‐Ruiz A, Kornacker K, Brash DE. Cyclobutane Pyrimidine Dimer Hyperhotspots as Sensitive Indicators of Keratinocyte UV Exposure†. Photochemistry And Photobiology 2022, 98: 987-997. PMID: 35944237, PMCID: PMC9802031, DOI: 10.1111/php.13683.Peer-Reviewed Original ResearchConceptsCyclobutane pyrimidine dimersGenomic averageSequence motifsHigh-throughput DNA sequencing methodsETS family transcription factorsNucleotide resolution analysisRNA processing genesNeonatal human epidermal keratinocytesDNA sequencing methodsTranscription factorsCpG islandsSites hundredsCell physiologyProcessing genesPromoter regionCell deathDNA damageSequencing methodsBiological importanceHuman epidermal keratinocytesPyrimidine dimersGenesMotifEpidermal keratinocytesMelanocytes
2019
Genomic sites hypersensitive to ultraviolet radiation
Premi S, Han L, Mehta S, Knight J, Zhao D, Palmatier MA, Kornacker K, Brash DE. Genomic sites hypersensitive to ultraviolet radiation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 24196-24205. PMID: 31723047, PMCID: PMC6883822, DOI: 10.1073/pnas.1907860116.Peer-Reviewed Original ResearchMeSH Keywords5' Untranslated RegionsCells, CulturedDNA DamageFibroblastsGene Expression RegulationGenome, HumanHigh-Throughput Nucleotide SequencingHumansMelanocytesMelanomaMutationPromoter Regions, GeneticProtein BiosynthesisPyrimidine DimersPyrimidine NucleotidesSkin NeoplasmsTOR Serine-Threonine KinasesUltraviolet RaysConceptsCyclobutane pyrimidine dimersETS family transcription factorsIndividual gene promotersFamily transcription factorsRNA-binding proteinPrimary human melanocytesSingle-base resolutionEpigenetic marksGenomic averageTranslation regulationGenomic sitesMotif locationsTranscription factorsCell physiologyGene promoterCancer driversGenomeHuman melanocytesCell typesTumor evolutionCell pathwaysRare mutationsUV targetPyrimidine dimersApurinic sites
2010
Human Telomeres Are Hypersensitive to UV-Induced DNA Damage and Refractory to Repair
Rochette PJ, Brash DE. Human Telomeres Are Hypersensitive to UV-Induced DNA Damage and Refractory to Repair. PLOS Genetics 2010, 6: e1000926. PMID: 20442874, PMCID: PMC2861706, DOI: 10.1371/journal.pgen.1000926.Peer-Reviewed Original ResearchConceptsUV-induced DNA damageDNA damageTelomeric repeatsHuman telomeresExcision repairTelomeric repeat unitsNucleotide excision repairDouble-strand breaksUV-induced CPDGenome integrityGenomic integrityExcision repair sitesMitochondrial DNARegion of p53Opposite strandTelomeresCPD removalUnrepaired lesionsRepeatsPreeminent risk factorUV sensitivityPyrimidine dimersCancer developmentRepeat unitsCritical role
1985
Photoreactivation of Escherichia coli reverses umuC induction by UV light
Brash DE, Haseltine WA. Photoreactivation of Escherichia coli reverses umuC induction by UV light. Journal Of Bacteriology 1985, 163: 460-463. PMID: 2991189, PMCID: PMC219144, DOI: 10.1128/jb.163.2.460-463.1985.Peer-Reviewed Original Research