Metastatic or unresectable disease is the direct or indirect cause of 90% of all cancer deaths, and curative therapies for the treatment of metastatic cancers are rare. My ultimate goal is to develop methods that that enable us to achieve systemic tumor control after localized irradiation, when localized radiation therapy is indicated. There are no broadly effective systemic therapies for the treatment of metastatic soft tissue sarcomas, but localized palliative radiation therapy is commonly used and provides a therapeutic opportunity if an anti-tumor immune response is induced by immunotherapies administered at the time of the palliative radiation. Combining radiation with immunotherapy is a promising method for treating metastatic malignancies, and we hypothesized that the effects of radiation (RT) on immune cells in the tumor microenvironment will determine the utility of different immunotherapeutic (IT) methods in RT + IT combination therapies. We are identifying immunotherapies that combine effectively with radiation to promote systemic immune-mediated regression of metastatic disease.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIABC011503-02
Application #
8938165
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
2
Fiscal Year
2014
Total Cost
Indirect Cost
Name
Basic Sciences
Department
Type
DUNS #
City
State
Country
Zip Code
Morales-Kastresana, Aizea; Jones, Jennifer C (2017) Flow Cytometric Analysis of Extracellular Vesicles. Methods Mol Biol 1545:215-225
Mateescu, Bogdan; Kowal, Emma J K; van Balkom, Bas W M et al. (2017) Obstacles and opportunities in the functional analysis of extracellular vesicle RNA - an ISEV position paper. J Extracell Vesicles 6:1286095
Musich, Thomas; Jones, Jennifer C; Keele, Brandon F et al. (2017) Flow virometric sorting and analysis of HIV quasispecies from plasma. JCI Insight 2:e90626
Nolan, John P; Jones, Jennifer C (2017) Detection of platelet vesicles by flow cytometry. Platelets 28:256-262
Morales-Kastresana, Aizea; Telford, Bill; Musich, Thomas A et al. (2017) Labeling Extracellular Vesicles for Nanoscale Flow Cytometry. Sci Rep 7:1878
Danielson, Kirsty M; Estanislau, Jessica; Tigges, John et al. (2016) Diurnal Variations of Circulating Extracellular Vesicles Measured by Nano Flow Cytometry. PLoS One 11:e0144678
Watson, Dionysios C; Bayik, Defne; Srivatsan, Avinash et al. (2016) Efficient production and enhanced tumor delivery of engineered extracellular vesicles. Biomaterials 105:195-205
Crittenden, Marka; Kohrt, Holbrook; Levy, Ronald et al. (2015) Current clinical trials testing combinations of immunotherapy and radiation. Semin Radiat Oncol 25:54-64
Fasola, Carolina E; Jones, Jennifer C; Huang, Derek D et al. (2013) Low-dose radiation therapy (2 Gy ýý 2) in the treatment of orbital lymphoma. Int J Radiat Oncol Biol Phys 86:930-5
Parker, Jennifer J; Jones, Jennifer C; Strober, Samuel et al. (2013) Characterization of direct radiation-induced immune function and molecular signaling changes in an antigen presenting cell line. Clin Immunol 148:44-55

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