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| Status |
Public on Feb 13, 2019 |
| Title |
PARP inhibition elicits STING-dependent antitumor immune responses in Brca1-deficient ovarian cancer |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
To examine the immune responses that occur in Brca1-deficent tumors upon olaparib treatment, we performed gene expression analysis of a panel of 4604 cancer and immune-related genes in tumor tissues harvested from Brca1-deficient ovarian tumor-bearing mice after treatment with olaparib or vehicle. Transcriptome analysis showed that the expression of genes associated with immune response, T-cell activation and interferon-gamma(IFNgamma) response were markedly upregulated in tumors treated with olaparib as compared to vehicle. Our data reveal the antitumor immune response of PARP inhibition and demonstrate that it contributes to therapeutic efficacy of PARP inhibition in Brca1-deficient tumors.
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| Overall design |
Transcriptome analysis were performed on bulk tumors collected from Brca1-deficient ovarian tumor bearimg mice treated with olaparib or vehicle control.
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| Contributor(s) |
Ding L, Zhao JJ |
| Citation(s) |
30540933 |
| Submission date |
Sep 26, 2018 |
| Last update date |
Feb 13, 2019 |
| Contact name |
Jean Zhao |
| Organization name |
Dana-Farber Cancer Institute
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| Department |
Cancer Biology
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| Street address |
450 Brookline Ave
|
| City |
Boston |
| State/province |
MA |
| ZIP/Postal code |
02215 |
| Country |
USA |
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| Platforms (1) |
| GPL18635 |
Ion Torrent Proton (Mus musculus) |
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| Samples (12)
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| Relations |
| BioProject |
PRJNA493223 |
| SRA |
SRP162651 |
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