Single Cell Analysis of the Infiltrative Margins of Glioblastoma and Post Treatment Recurrence
Single Cell Analysis of the Infiltrative Margins of Glioblastoma and Post Treatment Recurrence
批准号:
10660724
负责人:
JEFFREY N BRUCE
金额:
$65.23万
依托单位国家:
美国
项目类别:
财政年份:
2017
资助国家:
美国
项目状态:
未结题
起止时间:
2017-07-01 至 2028-04-30
关键词:
AcuteAffectAftercareAnimal ModelAstrocytesBrainBrain NeoplasmsCellsChemoresistanceClinical TrialsComplexConvectionCytotoxic agentDataDinucleoside PhosphatesDrug CombinationsDrug Delivery SystemsDrug ScreeningDrug TargetingEtoposideExcisionFlow CytometryFundingGlioblastomaGliomaHumanHuman ResourcesImmuneImmune TargetingImmunocompetentImmunotherapyIndividualInfiltrationInflammatoryInflammatory ResponseInterferonsMagnetic Resonance ImagingMalignant GliomaMalignant neoplasm of brainMeasuresMesenchymalMicrogliaModelingMolecularMolecular ProfilingMusMyeloid CellsNatureNeurogliaNeuronsOligodendrogliaOncologyOperative Surgical ProceduresPatientsPeriodicityPharmaceutical PreparationsPhenotypePopulationPositioning AttributeProductionProductivityPrognosisProliferatingRecurrenceRecurrent tumorReportingResectedSTING agonistsSamplingSignal TransductionSliceSpecimenTestingTimeTissuesTopoisomerase InhibitorsTopotecanTreatment EfficacyTumor ImmunityVariantanti-tumor immune responsebrain cellcell transformationcell typechemotherapycytokinedrug testingimmune modulating agentsimmunogenicimmunogenic cell deathimprovedinhibitormolecular phenotypemouse modelneoplasticneoplastic cellnovel drug combinationnovel strategiespatient derived xenograft modelpreservationresponsesingle cell analysissingle-cell RNA sequencingsuccesstargeted treatmenttooltumortumor heterogeneitytumor microenvironmenttumor progressiontumor-immune system interactions
中文摘要
项目摘要
胶质母细胞瘤(GBM)是一种致命的恶性胶质瘤,常规靶向治疗和
免疫疗法取得了有限的成功。 肿瘤内异质性和药物治疗的复杂性
在脑中的递送是神经肿瘤学中的巨大挑战,而这些肿瘤的“免疫冷”性质
对免疫疗法提出了挑战。 我们最近发现人类GBM手术的急性组织切片
标本概括了胶质瘤组织的详细细胞和分子特征,
与单细胞RNA-测序,可用于鉴定细胞亚群,是敏感的一种药物。这些
模型特别值得注意的是它们保留了免疫微环境和静止的GBM细胞
人口。 我们建议使用这种急性切片模型来1)鉴定可靶向的细胞表型,
通过比较细胞毒性药物的作用,在GBM的核心和浸润边缘的不同药物反应
优先靶向增殖的神经胶质瘤细胞(拓扑异构酶抑制剂依托泊苷和拓扑替康),
静止神经胶质瘤细胞(铁凋亡诱导药物RSL 3),单独和组合,2)确定作用
将铁凋亡诱导治疗与STING激动剂(环
二核苷酸),使用从GBM的核心和边缘产生的切片。我们还将测试这些药物和药物
在免疫活性原位神经胶质瘤小鼠模型和患者来源的原位异种移植物中的组合
神经胶质瘤细胞,以评估对神经胶质瘤进展和存活的影响。
英文摘要
PROJECT SUMMARY
Glioblastoma (GBM) is a deadly form of malignant glioma against which conventional targeted therapies and
immunotherapies have had limited success. Both intratumoral heterogeneity and the complexities of drug
delivery in the brain are formidable challenges in neuro-oncology, while the “immune cold” nature of these tumors
poses challenges to immunotherapy. We recently discovered that acute tissue slices of human GBM surgical
specimens recapitulate the detailed cellular and molecular features of glioma tissue and that, when combined
with single-cell RNA-seq, can be used to identify cellular subpopulations that are sensitive to a given drug. These
models are particularly notable for their preservation of the immune microenvironment and quiescent GBM cell
populations. We propose to use this acute slice model to 1) identify the targetable cellular phenotypes and
differential drug responses in the core and infiltrative margins of GBM by comparing the effects of cytotoxic drugs
that preferentially target proliferating glioma cells (the topoisomerase inhibitors etoposide and topotecan) and
quiescent glioma cells (the ferroptopsis inducing drug RSL3), alone and in combination, 2) determine the effects
of combining ferroptosis-inducing therapy with immune-modulatory treatments with a STING agonist (cyclic
dinucleotide) using slices generated from the core and margins of GBM. We will also test these drugs and drug
combinations in immunocompetent orthotopic glioma mouse models and orthotopic xenografts of patient derived
glioma cells to assess the effects on glioma progression and survival.
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DOI:
10.1186/s40478-022-01340-9
发表时间:
2022-04-28
期刊:
ACTA NEUROPATHOLOGICA COMMUNICATIONS
影响因子:
7.1
作者:
[Argenziano, Michael G., Furnari, Julia L., Miller, Michael L., Sun, Yu, Banu, Matei A., Neira, Justin A., Snuderl, Matija, Bruce, Jeffrey N., Welch, Mary, McCormick, Paul, Canoll, Peter]
通讯作者:
Canoll, Peter
DOI:
10.1038/s41467-023-38186-1
发表时间:
2023-05-04
期刊:
NATURE COMMUNICATIONS
影响因子:
16.6
作者:
[Al-Dalahmah, Osama, Argenziano, Michael G. G., Kannan, Adithya, Mahajan, Aayushi, Furnari, Julia, Paryani, Fahad, Boyett, Deborah, Save, Akshay, Humala, Nelson, Khan, Fatima, Li, Juncheng, Lu, Hong, Sun, Yu, Tuddenham, John F. F., Goldberg, Alexander R. R., Dovas, Athanassios, Banu, Matei A. A., Sudhakar, Tejaswi, Bush, Erin, Lassman, Andrew B. B., McKhann, Guy M. M., Gill, Brian J. A., Youngerman, Brett, Sisti, Michael B. B., Bruce, Jeffrey N. N., Sims, Peter A. A., Menon, Vilas, Canoll, Peter]
通讯作者:
Canoll, Peter
A cell state specific metabolic vulnerability to GPX4-dependent ferroptosis in glioblastoma.
胶质母细胞瘤中 GPX4 依赖性铁死亡的细胞状态特异性代谢脆弱性。
DOI:
10.1101/2023.02.22.529581
发表时间:
2023
期刊:
bioRxiv : the preprint server for biology
影响因子:
--
作者:
[Banu,MateiA, Dovas,Athanassios, Argenziano,MichaelG, Zhao,Wenting, Grajal,HenarCuervo, Higgins,DominiqueMO, Sperring,ColinP, Pereira,Brianna, Ye,LingF, Mahajan,Aayushi, Humala,Nelson, Furnari,JuliaL, Upadhyayula,PavanS, Zandkarimi,F]
通讯作者:
Zandkarimi,F
Single-cell analysis of 5-aminolevulinic acid intraoperative labeling specificity for glioblastoma.
胶质细胞瘤的5-氨基甲酸术中标记特异性的单细胞分析。
DOI:
10.3171/2023.7.jns23122
发表时间:
2024-04-01
期刊:
Journal of neurosurgery
影响因子:
4.1
作者:
[]
通讯作者:
BOLD asynchrony elucidates tumor burden in IDH-mutated gliomas.
BOLD 异步阐明了 IDH 突变神经胶质瘤的肿瘤负荷。
DOI:
10.1093/neuonc/noab154
发表时间:
2022
期刊:
Neuro-oncology
影响因子:
15.9
作者:
[Petridis,PetrosD, Horenstein,CraigI, Pereira,Brianna, Wu,PeterB, Samanamud,Jorge, Marie,Tamara, Boyett,Deborah, Sudhakar,TejaswiD, Sheth,SameerA, McKhann,GuyM, Sisti,MichaelB, Bruce,JeffreyN, Canoll,Peter, Grinband,Jack]
通讯作者:
Grinband,Jack
共 6 条
Single cell analysis of the infiltrative margins of glioblastoma and post-treatment recurrence
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批准号:9402129
-
项目类别:
-
资助金额:$34.83万
-
财政年份:2017
-
负责人:JEFFREY N BRUCE
-
依托单位:
Single cell analysis of the infiltrative margins of glioblastoma and post-treatment recurrence
-
批准号:10202745
-
项目类别:
-
资助金额:$34.89万
-
财政年份:2017
-
负责人:JEFFREY N BRUCE
-
依托单位:
CHRONIC CONVECTION ENHANCED DELIVERY (CED) OF TOPOTECAN FOR GLIOBLASTOMA
-
批准号:8835066
-
项目类别:
-
资助金额:$54.2万
-
财政年份:2012
-
负责人:JEFFREY N BRUCE
-
依托单位:
CHRONIC CONVECTION ENHANCED DELIVERY (CED) OF TOPOTECAN FOR GLIOBLASTOMA
-
批准号:8297366
-
项目类别:
-
资助金额:$62.41万
-
财政年份:2012
-
负责人:JEFFREY N BRUCE
-
依托单位:
CHRONIC CONVECTION ENHANCED DELIVERY (CED) OF TOPOTECAN FOR GLIOBLASTOMA
-
批准号:8495955
-
项目类别:
-
资助金额:$8.9万
-
财政年份:2012
-
负责人:JEFFREY N BRUCE
-
依托单位:
CHRONIC CONVECTION ENHANCED DELIVERY (CED) OF TOPOTECAN FOR GLIOBLASTOMA
-
批准号:8727272
-
项目类别:
-
资助金额:$57.61万
-
财政年份:2012
-
负责人:JEFFREY N BRUCE
-
依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS /TREATMENT OF PRIMARY MALIGNANT BRAINTUMOR
-
批准号:7205942
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项目类别:
-
资助金额:$3.0万
-
财政年份:2005
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负责人:JEFFREY N BRUCE
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依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS FOR BRAIN TUMORS
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批准号:6621738
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项目类别:
-
资助金额:$45.55万
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财政年份:2002
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负责人:JEFFREY N BRUCE
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依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS FOR BRAIN TUMORS
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批准号:6729887
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项目类别:
-
资助金额:$46.42万
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财政年份:2002
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负责人:JEFFREY N BRUCE
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依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS FOR BRAIN TUMORS
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批准号:6436265
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项目类别:
-
资助金额:$46.15万
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财政年份:2002
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负责人:JEFFREY N BRUCE
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依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS FOR BRAIN TUMORS
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批准号:7030906
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项目类别:
-
资助金额:$46.98万
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财政年份:2002
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负责人:JEFFREY N BRUCE
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依托单位:
TOPOTECAN BY INTRACEREBRAL CLYSIS FOR BRAIN TUMORS
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批准号:6867340
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项目类别:
-
资助金额:$47.25万
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财政年份:2002
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负责人:JEFFREY N BRUCE
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依托单位:
RECOMBINANT CHIMERIC PROTEIN FOR RECURRENT ASTROCYTOMA
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批准号:6567738
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项目类别:
-
资助金额:$19.29万
-
财政年份:2001
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负责人:JEFFREY N BRUCE
-
依托单位:
RECOMBINANT CHIMERIC PROTEIN FOR RECURRENT ASTROCYTOMA
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批准号:6468478
-
项目类别:
-
资助金额:$19.29万
-
财政年份:2000
-
负责人:JEFFREY N BRUCE
-
依托单位:
INTRATUMORAL/INTERSTITIAL THERAPY WITH HN-6600 IN REFRACOTRY GLIOBLASTOMA
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批准号:6117705
-
项目类别:
-
资助金额:$2.21万
-
财政年份:1998
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负责人:JEFFREY N BRUCE
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依托单位:
INTRATUMORAL/INTERSTITIAL THERAPY WITH HN-6600 IN REFRACOTRY GLIOBLASTOMA
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批准号:6220079
-
项目类别:
-
资助金额:$0.04万
-
财政年份:1998
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负责人:JEFFREY N BRUCE
-
依托单位:
INTRATUMORAL/INTERSTITIAL THERAPY WITH HN-6600 IN REFRACOTRY GLIOBLASTOMA
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批准号:6278900
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项目类别:
-
资助金额:$2.3万
-
财政年份:1997
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负责人:JEFFREY N BRUCE
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依托单位:
CNS CONSORTIUM--NEW APPROACHES TO BRAIN TUMOR THERAPY
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批准号:2008414
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项目类别:
-
资助金额:$9.05万
-
财政年份:1994
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负责人:JEFFREY N BRUCE
-
依托单位:
CNS CONSORTIUM--NEW APPROACHES TO BRAIN TUMOR THERAPY
-
批准号:2103635
-
项目类别:
-
资助金额:$8.65万
-
财政年份:1994
-
负责人:JEFFREY N BRUCE
-
依托单位:
CNS CONSORTIUM--NEW APPROACHES TO BRAIN TUMOR THERAPY
-
批准号:2103634
-
项目类别:
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资助金额:$8.17万
-
财政年份:1994
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负责人:JEFFREY N BRUCE
-
依托单位:
海外基金