Chondrosarcoma_Exome_

Agilent whole exome hybridisation capture will be performed on genomic DNA derived from Chondrosarcoma cancer and matched normal DNA from the same patients. Next Generation sequencing will be performed on the resulting exome libraries and mapped to build 37 of the human reference genome to facilitate the identification of novel cancer genes

Type: Cancer Genomics
Archiver: European Genome-Phenome Archive (EGA)

4 Datasets 2 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
EGAD00001000125	Chondrosarcoma Exome	Illumina HiSeq 2000	104
EGAD00001000358	Chondrosarcoma (CHS) is a heterogeneous collection of malignant bone tumours and is the second most common primary malignancy of bone after osteosarcoma. Recent work has identified frequent, recurrent mutations in IDH1/2 in nearly half of central CHS. However, there has been little systematic genomic analysis of this tumour type and thus the contribution of other genes is unclear. Here we report comprehensive genomic analyses of 49 cases of CHS. We identified hypermutability of the major cartilage collagen COL2A1 with insertions, deletions and rearrangements identified in 37% of cases. The patterns of mutation were consistent with selection for variants likely to impair normal collagen biosynthesis. In addition we identified mutations in IDH1/2 (59%), TP53 (20%), the RB1 pathway (27%) and hedgehog signaling (22%).	Illumina HiSeq 2000	17
EGAD00001000637	Insertion of processed pseudogenes is known to occur in the germline but has not previously been observed in somatic cells. Formation of pseudogenes could represent a new class of mutation in cancers and a new source of potential driver events.	Illumina Genome Analyzer II Illumina HiSeq 2000	4
EGAD00010000452	Chondrosarcoma case sample genotype using Affymetrix SNP6.0	Affymetrix_SNP6	36

Publications	Citations
Frequent mutation of the major cartilage collagen gene COL2A1 in chondrosarcoma. Tarpey PS, Behjati S, Cooke SL, Van Loo P, Wedge DC, Pillay N, Marshall J, O'Meara S, Davies H, Nik-Zainal S, Beare D, Butler A, Gamble J, Hardy C, Hinton J, Jia MM, Jayakumar A, Jones D, Latimer C, Maddison M, Martin S, McLaren S, Menzies A, Mudie L, Raine K, Teague JW, Tubio JM, Halai D, Tirabosco R, Amary F, Campbell PJ, Stratton MR, Flanagan AM, Futreal PA. Nat Genet 45: 2013 923-926	121
Processed pseudogenes acquired somatically during cancer development. Cooke SL, Shlien A, Marshall J, Pipinikas CP, Martincorena I, Tubio JM, Li Y, Menzies A, Mudie L, Ramakrishna M, Yates L, Davies H, Bolli N, Bignell GR, Tarpey PS, Behjati S, Nik-Zainal S, Papaemmanuil E, Teixeira VH, Raine K, O'Meara S, Dodoran MS, Teague JW, Butler AP, Iacobuzio-Donahue C, Santarius T, Grundy RG, Malkin D, Greaves M, Munshi N, Flanagan AM, Bowtell D, Martin S, Larsimont D, Reis-Filho JS, Boussioutas A, Taylor JA, Hayes ND, Janes SM, Futreal PA, Stratton MR, McDermott U, Campbell PJ, ICGC Breast Cancer Group. Nat Commun 5: 2014 3644	66

Publications

Citations

Frequent mutation of the major cartilage collagen gene COL2A1 in chondrosarcoma.
Tarpey PS, Behjati S, Cooke SL, Van Loo P, Wedge DC, Pillay N, Marshall J, O'Meara S, Davies H, Nik-Zainal S, Beare D, Butler A, Gamble J, Hardy C, Hinton J, Jia MM, Jayakumar A, Jones D, Latimer C, Maddison M, Martin S, McLaren S, Menzies A, Mudie L, Raine K, Teague JW, Tubio JM, Halai D, Tirabosco R, Amary F, Campbell PJ, Stratton MR, Flanagan AM, Futreal PA. Nat Genet 45: 2013 923-926

121

Processed pseudogenes acquired somatically during cancer development.
Cooke SL, Shlien A, Marshall J, Pipinikas CP, Martincorena I, Tubio JM, Li Y, Menzies A, Mudie L, Ramakrishna M, Yates L, Davies H, Bolli N, Bignell GR, Tarpey PS, Behjati S, Nik-Zainal S, Papaemmanuil E, Teixeira VH, Raine K, O'Meara S, Dodoran MS, Teague JW, Butler AP, Iacobuzio-Donahue C, Santarius T, Grundy RG, Malkin D, Greaves M, Munshi N, Flanagan AM, Bowtell D, Martin S, Larsimont D, Reis-Filho JS, Boussioutas A, Taylor JA, Hayes ND, Janes SM, Futreal PA, Stratton MR, McDermott U, Campbell PJ, ICGC Breast Cancer Group. Nat Commun 5: 2014 3644