Title |
Using genetically engineered mouse models of brain tumors to develop therapeutic nanoparticles & biomaterials
|
Institution |
FRED HUTCHINSON CANCER RESEARCH CENTER, SEATTLE, WA
|
Principal Investigator |
HOLLAND, ERIC
|
NCI Program Director |
McCarthy
|
Cancer Activity |
Immunology
|
Division |
DCB
|
Funded Amount |
$657,360
|
Project Dates |
12/11/2015 - 11/30/2018
|
Fiscal Year |
2016
|
Project Type |
Grant
|
Research Topics w/ Percent Relevance |
Cancer Types w/ Percent Relevance |
Bioengineering (50.0%)
Cancer (100.0%)
|
Brain (100.0%)
|
Research Type |
Localized Therapies - Discovery and Development
Systemic Therapies - Discovery and Development
|
Abstract |
DESCRIPTION (provided by applicant): We have developed a suite of genetically-engineered mouse models of human gliomas and ependymomas that we have used to inform treatment options for clinical agents. High-grade gliomas are fatal in nearly all cases because of the inability to fully resect them, and the resistance of the remaining tumors cells to available therapy. There are two main molecular subtypes of glioma, those less aggressive tumors with IDH1 mutation and a methylator phenotype designated CIMP, and the more aggressive non-CIMP gliomas that are frequently grade 4 GBMs. The treatment of these tumors is surgery followed by radiation and chemotherapy for high-grade gliomas, with almost uniform recurrence and a median survival of less than 2 years. We clearly need improved strategies for treating these brain tumors, partly by enhancing radiation therapy and partly by getting the immune system to work better at attacking these tumor cells. In this grant we will develop these methods in mice via nanoparticles and biopolymers. This grant application is an opportunity to gather a team of leading experts in these fields to use GEMM models of these tumor types to advance these areas. In each case we will be developing technology in these models that can be translated to human trials within a few years. " |