Project 2-Identifying and exploiting metabolic vulnerabilities in PDAC
Project 2-Identifying and exploiting metabolic vulnerabilities in PDAC
批准号:
10170990
负责人:
RONALD ANTHONY DEPINHO
金额:
$73.11万
依托单位国家:
美国
项目类别:
财政年份:
2005
资助国家:
美国
项目状态:
未结题
起止时间:
2005-12-01 至 2026-03-31
关键词:
AcuteAddressAlanineAmino AcidsAntigen PresentationAutophagocytosisBioenergeticsBiogenesisBiologyCD8-Positive T-LymphocytesCRISPR screenCancer Gene MutationCell CommunicationCitric Acid CycleClinicCoupledDataDependenceExhibitsFibroblastsFosteringFundingGene MutationGeneticGenetically Engineered MouseGenotypeGlucoseGlutamineGlycolysisGoalsGrowthHomeostasisImmuneImmune EvasionImmune responseImmune signalingImmunosuppressionImpairmentInflammatoryInterferonsKRAS2 geneLeadLinkLysosomesMADH4 geneMEK inhibitionMaintenanceMalignant NeoplasmsMediatingMetabolicMetabolic PathwayMetabolismMitochondriaModelingMutationMyelogenousNADPNucleotide BiosynthesisNutrientOrganellesOxidation-ReductionPancreatic Ductal AdenocarcinomaPathway interactionsPatientsPhenotypePlayPopulationPre-Clinical ModelProcessProductionRegulationRoleSTK11 geneSeriesSignal TransductionSourceSqualeneSystemT-LymphocyteTP53 geneTestingTherapeuticTumor ImmunityTumor Suppressor ProteinsWorkcancer cellcell stromafatty acid oxidationgenetic variantglucose metabolisminhibition of autophagyinsightmetabolic profilemutantnovelpancreatic ductal adenocarcinoma modelparacrinepre-clinicalprogramsresponsesynergismtherapeutic developmenttherapeutically effectivetumortumor growthtumor metabolismtumor microenvironment
中文摘要
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英文摘要
Project 2 - Abstract/Summary
Our mechanistic work has established general principles of metabolic reprogramming in PDAC, revealing
therapeutic insights that show dramatic effects in preclinical models (alanine metabolism blockade) as well as
benefit in the clinic (autophagy inhibition). In this next cycle, we seek to address two key questions to enable us
to most effectively define and exploit metabolic vulnerabilities in PDAC. First, how do the different concurrent
cancer gene mutations that define PDAC subsets influence cancer cell metabolism and the metabolic interplay
with the TME? Secondly, what role does regulation of mitochondria, organelles central to integration of
metabolism and innate immune signals, play in metabolic reprogramming and cancer-stroma cell interactions in
genetic subsets of Kras* PDAC? By developing a series of novel GEM models and patient-derived KRAS* PDAC
models representing major genotypes, we have identified pronounced genetically-driven differences in tumor
cell metabolism and cancer-immune cell interactions. We hypothesize that cooperating genetic alterations drive
distinct metabolic programs and associated vulnerabilities in cancer cells. Moreover, we predict that immune
differences will further influence cancer cell metabolism in these distinct genetic settings. To address these
hypotheses, we propose the following aims: #1 Determine the influence of major PDAC gene mutations on
metabolic programs;; #2 Assess role of the autophagy/lysosome system on tumor-TME crosstalk in genetic
subsets of PDAC;; and, #3 Investigate mitochondrial regulation and relationship to metabolism and inflammatory
signaling in PDAC subsets.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Identifying and targeting collateral lethal vulnerabilities in cancers
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批准号:10563469
-
项目类别:
-
资助金额:$96.7万
-
财政年份:2023
-
负责人:RONALD ANTHONY DEPINHO
-
依托单位:
Exploring Collateral Lethality for Development of Cancer Therapeutics
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批准号:10365970
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项目类别:
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资助金额:$46.43万
-
财政年份:2018
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetics and Biology of Metastatic Colorectal Cancer
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批准号:9768989
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项目类别:
-
资助金额:$35.38万
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财政年份:2018
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Exploring Collateral Lethality for Development of Cancer Therapeutics
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批准号:9899100
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项目类别:
-
资助金额:$47.41万
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财政年份:2018
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetics and Biology of Metastatic Colorectal Cancer
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批准号:10229510
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项目类别:
-
资助金额:$36.48万
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财政年份:2018
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负责人:RONALD ANTHONY DEPINHO
-
依托单位:
Genetics and Biology of Metastatic Colorectal Cancer
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批准号:10474624
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项目类别:
-
资助金额:$38.18万
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财政年份:2018
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Cancer Clinical Investigator Team Leadership Award
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批准号:8759976
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项目类别:
-
资助金额:$5.0万
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财政年份:2013
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Cancer Center Support Grant - CTRP Supplement
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批准号:8759942
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项目类别:
-
资助金额:$7.5万
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财政年份:2013
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Program Leaders of Research Programs
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批准号:8759762
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项目类别:
-
资助金额:$57.04万
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财政年份:2013
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetic Engineering Mouse Core
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批准号:8052127
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项目类别:
-
资助金额:$8.38万
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财政年份:2011
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
FUNCTIONAL GENOMIC IDENTIFICATION AND CHARACTERIZATION OF THERAPEUTIC TARGETS
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批准号:8052103
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项目类别:
-
资助金额:$31.95万
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财政年份:2011
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
ADMINISTRATION CORE
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批准号:8052128
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项目类别:
-
资助金额:$3.43万
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财政年份:2011
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
The role of FOXO transcriptional factors in TSC-mediated tumorigenesis
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批准号:7679614
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项目类别:
-
资助金额:$20.52万
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财政年份:2008
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
The role of FOXO transcriptional factors in TSC-mediated tumorigenesis
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批准号:7511002
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项目类别:
-
资助金额:$17.1万
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财政年份:2008
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Project 1: Targeting Metabolic Dependencies in PDAC
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批准号:9074440
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项目类别:
-
资助金额:$57.52万
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财政年份:2006
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负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetics and Biology of Pancreatic Duct Adenocarcinoma
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批准号:7591831
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项目类别:
-
资助金额:$183.84万
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财政年份:2006
-
负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetics and Biology of Pancreatic Ductal Adenocarcinoma
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批准号:8019210
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项目类别:
-
资助金额:$201.96万
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财政年份:2006
-
负责人:RONALD ANTHONY DEPINHO
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依托单位:
Genetics and Biology of Pancreatic Ductal Adenocarcinoma
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批准号:8603762
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项目类别:
-
资助金额:$205.71万
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财政年份:2006
-
负责人:RONALD ANTHONY DEPINHO
-
依托单位:
Genetics and Biology of Pancreatic Duct Adenocarcinoma
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批准号:7223402
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项目类别:
-
资助金额:$177.09万
-
财政年份:2006
-
负责人:RONALD ANTHONY DEPINHO
-
依托单位:
Genetics and Biology of Pancreatic Duct Adenocarcinoma
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批准号:7754684
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项目类别:
-
资助金额:$189.92万
-
财政年份:2006
-
负责人:RONALD ANTHONY DEPINHO
-
依托单位:
海外基金