Featured Publications
Premetastatic shifts of endogenous and exogenous mutational processes support consolidative therapy in EGFR-driven lung adenocarcinoma
Fisk JN, Mahal AR, Dornburg A, Gaffney SG, Aneja S, Contessa JN, Rimm D, Yu JB, Townsend JP. Premetastatic shifts of endogenous and exogenous mutational processes support consolidative therapy in EGFR-driven lung adenocarcinoma. Cancer Letters 2021, 526: 346-351. PMID: 34780851, PMCID: PMC8702484, DOI: 10.1016/j.canlet.2021.11.011.Peer-Reviewed Original ResearchConceptsMutational processesSingle ancestral lineageAncestral lineageProgression of cancerMetastatic lineagesPhylogenetic analysisGenetic resistanceEvolutionary processesExogenous mutational processesCancer evolutionConsolidative therapyMutational signature analysisEGFR-positive non-small cell lung cancerNon-small cell lung cancerKey eventsLineagesCell populationsTherapeutic resistanceLocal consolidative therapyClinical time courseCell lung cancerDisease etiologyTherapeutic decision makingCisplatin therapyLung cancerMolecular Biology and Evolution of Cancer: From Discovery to Action
Somarelli JA, Gardner H, Cannataro VL, Gunady EF, Boddy AM, Johnson NA, Fisk J, Gaffney SG, Chuang JH, Li S, Ciccarelli FD, Panchenko AR, Megquier K, Kumar S, Dornburg A, DeGregori J, Townsend JP. Molecular Biology and Evolution of Cancer: From Discovery to Action. Molecular Biology And Evolution 2019, 37: 320-326. PMID: 31642480, PMCID: PMC6993850, DOI: 10.1093/molbev/msz242.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsEvolutionary processesMolecular evolutionary processesEvolution of cancerCancer cell populationsEcological nichesNew therapeutic modesCancer evolutionEcological theoryMolecular biologyCancer biologyCancer progressionSuite of conceptsCell populationsBiologyNicheEvolutionCirculatory systemDeeper understandingDiscoveryCancer
2021
The somatic molecular evolution of cancer: Mutation, selection, and epistasis
Dasari K, Somarelli JA, Kumar S, Townsend JP. The somatic molecular evolution of cancer: Mutation, selection, and epistasis. Progress In Biophysics And Molecular Biology 2021, 165: 56-65. PMID: 34364910, PMCID: PMC8819680, DOI: 10.1016/j.pbiomolbio.2021.08.003.Peer-Reviewed Original ResearchConceptsCancer evolutionEpistatic interactionsNeutral mutation rateCancer progressionEvolution of neoplasmsSingle nucleotide variantsMolecular evolutionRate of fixationGenetic interactionsEvolutionary biologyPhylogenetic analysisCopy number aberrationsPhylogenetic relationsNeutral mutationsGenomic dataSelective pressureSynonymous mutationsMutation rateChromosomal instabilityPhenotypic changesLoss of heterozygosityFitness landscapeClonal deconvolutionTumor microenvironmentEnvironment interaction
2018
Neutral Theory and the Somatic Evolution of Cancer
Cannataro VL, Townsend JP. Neutral Theory and the Somatic Evolution of Cancer. Molecular Biology And Evolution 2018, 35: 1308-1315. PMID: 29684198, PMCID: PMC5967571, DOI: 10.1093/molbev/msy079.Peer-Reviewed Original Research
2016
Early and multiple origins of metastatic lineages within primary tumors
Zhao ZM, Zhao B, Bai Y, Iamarino A, Gaffney SG, Schlessinger J, Lifton RP, Rimm DL, Townsend JP. Early and multiple origins of metastatic lineages within primary tumors. Proceedings Of The National Academy Of Sciences Of The United States Of America 2016, 113: 2140-2145. PMID: 26858460, PMCID: PMC4776530, DOI: 10.1073/pnas.1525677113.Peer-Reviewed Original ResearchConceptsMetastatic lineagesGenetic changesEarly genetic divergenceMolecular evolutionary modelsSingle genetic changeDivergent lineagesTumor phylogeneticsDivergence timesAncestral stateGenetic divergenceCancer lineagesPhylogenetic analysisEvolutionary processesLineagesCancer evolutionMultiple originsDriver genesCancer biologyCancer progressionSomatic mutationsTumor developmentEvolutionary modelsDriver mutationsChronogramMutations