Unraveling metastatic progression of breast cancer

To reconstruct the trajectories of BC progression, we performed exome sequencing (Illumina HiSeq2000, Truseq DNA sample preparation kit v2 and Exome Enrichment Kit v2; alignement done with BWA, substitutions and indels called with GATK and DINDEL respectively) coupled to validation by Sequenom and deep re-sequencing (ongoing), as well as copy number (CN) analyses (Oncoscan, Affymetrix) on DNA from matched primary (n=1-6/pt), axillary lymph node (ALN, n=1-6 for 4 pts), local recurrence (for 1 pt) and distant metastatic (n=1-5/pt) FFPE samples obtained from an autopsy series of 10 BC pts.

Type: Other
Archiver: European Genome-Phenome Archive (EGA)

1 Dataset 3 Publications

Click on a Dataset ID in the table below to learn more, and to find out who to contact about access to these data

Dataset ID	Description	Technology	Samples
EGAD00001000836	None	Illumina HiSeq 2000	49

Publications	Citations
Phylogenetic analysis of metastatic progression in breast cancer using somatic mutations and copy number aberrations. Brown D, Smeets D, Székely B, Larsimont D, Szász AM, Adnet PY, Rothé F, Rouas G, Nagy ZI, Faragó Z, Tőkés AM, Dank M, Szentmártoni G, Udvarhelyi N, Zoppoli G, Pusztai L, Piccart M, Kulka J, Lambrechts D, Sotiriou C, Desmedt C. Nat Commun 8: 2017 14944	89
Minimal functional driver gene heterogeneity among untreated metastases. Reiter JG, Makohon-Moore AP, Gerold JM, Heyde A, Attiyeh MA, Kohutek ZA, Tokheim CJ, Brown A, DeBlasio RM, Niyazov J, Zucker A, Karchin R, Kinzler KW, Iacobuzio-Donahue CA, Vogelstein B, Nowak MA. Science 361: 2018 1033-1037	149
Phylogenetic Tree Inference: A Top-Down Approach to Track Tumor Evolution. Wu P, Hou L, Zhang Y, Zhang L. Front Genet 10: 2019 1371	2