|
| Status |
Public on Mar 11, 2021 |
| Title |
Epigenetic and transcriptional analysis reveals a core transcriptional program conserved in clonal prostate cancer metastases [RNA-seq] |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by high throughput sequencing
|
| Summary |
We performed transcriptional profiling and chromatin immunoprecipitation for the key oncogenic driver in prostate cancer, Androgen Receptor (AR) and FOXA1, H3K27ac, H3K27me3 and CTCF to chart the epigenomic landscape in four clonal metastatic tumors from a single prostate cancer patient whose clinical course was closely followed over 17 years. The vast majority (~80% ) of all AR binding sites were shared among all samples and found in normal prostate tissue and primary prostate cancers signifying core binding events within the prostate lineage. Remarkably, active (H3K27ac marked) metastatic sample-specific AR binding sites showed no differential transcriptional output, indicating a robustness of transcriptional programming across different metastases samples.
|
| |
|
| Overall design |
Examination of AR, FOXA1, CTCF, H3K27ac, H3K27me3 and RNA-seq in 4 separate metastases samples from a single metastatic castration resistant prostate cancer patient.
|
| |
|
| Contributor(s) |
Severson TM, Zhu Y, De Marzo AM, Jones T, Simons JW, Nelson WG, Yegnasubramanian S, Freedman ML, Wessels L, Bergman AM, Haffner MC, Zwart W |
| Citation(s) |
33576154 |
| Submission date |
Jun 10, 2020 |
| Last update date |
Mar 11, 2021 |
| Contact name |
Tesa Severson |
| E-mail(s) |
t.severson@nki.nl
|
| Organization name |
Netherlands Cancer Institute
|
| Department |
Molecular Carcinogensis
|
| Street address |
121 Plesmanlaan
|
| City |
Amsterdam |
| ZIP/Postal code |
1066 CX |
| Country |
Netherlands |
| |
|
| Platforms (1) |
| GPL9442 |
AB SOLiD System 3.0 (Homo sapiens) |
|
| Samples (4)
|
|
| This SubSeries is part of SuperSeries: |
| GSE152231 |
Epigenetic and transcriptional analysis reveals a core transcriptional program conserved in clonal prostate cancer metastases |
|
| Relations |
| BioProject |
PRJNA638666 |
| SRA |
SRP266820 |
Less...
More...