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PQ3 Cutaneous squamous cell carcinoma: Integrating germline and somatic alterations that underlie tumor progression

PQ3 Cutaneous squamous cell carcinoma: Integrating germline and somatic alterations that underlie tumor progression
PQ3 皮肤鳞状细胞癌:肿瘤进展背后的种系和体细胞改变的整合
批准号:
10115644
负责人:
MARYAM Mandana ASGARI
金额:
$25.58万
依托单位国家:
美国
项目类别:
财政年份:
2019
资助国家:
美国
项目状态:
已结题
起止时间:
2019-04-16 至 2024-03-31
关键词:
AffectAgeAgingAmericanAmericasAreaBiologyCell physiologyClinicalClinical DataCollaborationsCommunitiesDNA Sequence AlterationDNA Sequence RearrangementDataDevelopmentDiagnosisDiseaseEnvironmental ExposureEnvironmental Risk FactorEtiologyEventEvolutionExposure toGenesGeneticGenetic PolymorphismGenetic RiskGenomeGenomic approachGenomicsGerm-Line MutationHead and neck structureHealth PrioritiesHealthcare SystemsHomeostasisHuman PapillomavirusImmunosuppressionIncidenceJointsKnowledgeLeadLinkMalignant NeoplasmsModelingMutationMutation AnalysisNeoplasm MetastasisNonmetastaticOncogenesOncogenicOrganOutcomePathogenesisPersonsPigmentation physiologic functionPredispositionPrevalencePrevention strategyProcessPublishingReproducibilityResearchResearch PersonnelResourcesRiskRisk AssessmentRisk FactorsSiteSkin CarcinogenesisSmokingSmoking HistorySomatic MutationSpecimenSquamous cell carcinomaStratificationSun ExposureTechnologyThe Cancer Genome AtlasTherapeutic InterventionTissuesTranscriptional ActivationTreatment CostUV Radiation ExposureUltraviolet RaysUnited StatesUntranslated RNAValidationVariantWorkcancer cellcancer genomecancer genomicscancer riskclinical predictorsclinical riskcohortcostdata portaldiagnostic biomarkerdriver mutationepidemiology studyepigenomicsexomeexome sequencinggenetic epidemiologygenetic risk factorgenome sequencinggenome wide association studygenomic dataimprovedinnovationmembermolecular targeted therapiesmortalitynew therapeutic targetnovelnovel diagnosticspreventprognosticrepositoryrisk predictionrisk variantsexskin cancer preventionskin squamous cell carcinomasun damagetherapeutic biomarkertooltranscriptometranscriptome sequencingtreatment strategytumortumor heterogeneitytumor progressionwhole genome

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中文摘要
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英文摘要
ABSTRACT  Cutaneous squamous cell carcinoma (cSCC) is the second most common cancer in the United States,  affecting over a million people annually, and with significant mortality due to metastasis. Despite it prevalence  and high treatment costs, cSCCs are not included in large-­scale cancer genomics efforts aimed at  understanding the genetic changes arising in cancer cells, such as The Cancer Genome Atlas (TCGA) project.  Thus, genomic alterations in cSCC have not been comprehensively characterized, and novel, molecularly-­ targeted treatments have not been developed. This proposal, modeled after TCGA which is co-­led by Dr. Gad  Getz (Co-­I of this application), represents the largest effort of its kind to analyze genomic changes that drive  cSCC progression. This critical data is needed to identify targets for novel treatment and prevention strategies  of cSCC. Our team was the first to publish a genome-­wide association study that identified ten novel germline  loci associated with increased cSCC risk using the large Genetic Epidemiology Research on Aging (GERA)  cohort. The overall scientific objective of this proposal is to identify and integrate novel tumor  mutational data with previously characterized information on host genetic risk factors and clinical risk  factors to better understand how cancer risk alleles contribute to the development of cSCCs capable of  metastasis. We will analyze 290 cSCCs (145 primary cSCCs that progressed to metastasis and 145 non-­ metastatic primary cSCCs) arising in the well-­characterized GERA cohort to provide a comprehensive  landscape of genomic alterations in cSCCs. We propose the following specific aims: 1) characterize the  genome and transciptome of 290 cSCCs with existing germline data using a tiered approach including whole-­ exome, whole-­genome, and RNA sequencing to identify driver mutations, as well as epigenomic changes;; 2)  integrate the somatic mutational analysis with environmental exposure data to understand how environmental  exposures impact cSCCs with distinct somatic mutational profiles;; and 3) develop a clinically meaningful risk  prediction tool for identifying subjects at risk for metastatic cSCCs that combines germline, somatic, and  clinical data. The approach is innovative because it will increase understanding of the joint contribution of the  germline and somatic genomes for cSCC risk and it will create a publicly accessible cSCC genomic data portal  providing a novel resource for the scientific community. The proposed research is significant because it will  integrate germline and somatic genetic data to gain a comprehensive picture of how the genetics of both the  person and the tumor interact to affect cSCC evolution and progression. The comprehensive, integrated  characterization of key genomic changes in one of the most prevalent and costly cancers will support  advances in developing more effective ways to diagnose, treat and prevent cSCCs and potentially squamous  cell carcinoma arising in other organs.
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Patient oriented research and mentoring program in dermatologic diseases
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  • 财政年份:
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  • 负责人:
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Identification of genetic loci and pathways underlying hidradenitis suppurativa risk
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    $15.52万
  • 财政年份:
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