The genomic landscape of childhood acute lymphoblastic leukaemia with intrachromosomal amplification of chromosome 21 (iAMP21-ALL)

Intrachromosomal amplification of chromosome 21 (iAMP21) results from breakage-fusion-bridge cycles and chromothripsis defines a cytogenetic subgroup of childhood B-cell precursor acute lymphoblastic leukemia (B-ALL) cases associated with a poor prognosis. To systematically characterize the mechanism of somatic alternations in iAMP21, we perform integrated genomic, cytogenetic and transcriptomic analysis of 128 cases.

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

2 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
EGAD00001006954	iAMP21 WGS, total of 224 samples	HiSeq X Ten Illumina HiSeq 2500 Illumina NovaSeq 6000	224
EGAD00001007577	RNAseq samples from the iAMP21 study	Illumina HiSeq 2500 Illumina HiSeq 4000 NextSeq 550	88

Publications	Citations
The genomic landscape of pediatric acute lymphoblastic leukemia. Brady SW, Roberts KG, Gu Z, Shi L, Pounds S, Pei D, Cheng C, Dai Y, Devidas M, Qu C, Hill AN, Payne-Turner D, Ma X, Iacobucci I, Baviskar P, Wei L, Arunachalam S, Hagiwara K, Liu Y, Flasch DA, Liu Y, Parker M, Chen X, Elsayed AH, Pathak O, Li Y, Fan Y, Michael JR, Rusch M, Wilkinson MR, Foy S, Hedges DJ, Newman S, Zhou X, Wang J, Reilly C, Sioson E, Rice SV, Pastor Loyola V, Wu G, Rampersaud E, Reshmi SC, Gastier-Foster J, Guidry Auvil JM, Gesuwan P, Smith MA, Winick N, Carroll AJ, Heerema NA, Harvey RC, Willman CL, Larsen E, Raetz EA, Borowitz MJ, Wood BL, Carroll WL, Zweidler-McKay PA, Rabin KR, Mattano LA, Maloney KW, Winter SS, Burke MJ, Salzer W, Dunsmore KP, Angiolillo AL, Crews KR, Downing JR, Jeha S, Pui CH, Evans WE, Yang JJ, Relling MV, Gerhard DS, Loh ML, Hunger SP, Zhang J, Mullighan CG. Nat Genet 54: 2022 1376-1389	125
The genomic landscape of acute lymphoblastic leukemia with intrachromosomal amplification of chromosome 21. Gao Q, Ryan SL, Iacobucci I, Ghate PS, Cranston RE, Schwab C, Elsayed AH, Shi L, Pounds S, Lei S, Baviskar P, Pei D, Cheng C, Bashton M, Sinclair P, Bentley DR, Ross MT, Kingsbury Z, James T, Roberts KG, Devidas M, Fan Y, Chen W, Chang TC, Wu G, Carroll A, Heerema N, Valentine V, Valentine M, Yang W, Yang JJ, Moorman AV, Harrison CJ, Mullighan CG. Blood 142: 2023 711-723	5

Publications

Citations

The genomic landscape of pediatric acute lymphoblastic leukemia.
Brady SW, Roberts KG, Gu Z, Shi L, Pounds S, Pei D, Cheng C, Dai Y, Devidas M, Qu C, Hill AN, Payne-Turner D, Ma X, Iacobucci I, Baviskar P, Wei L, Arunachalam S, Hagiwara K, Liu Y, Flasch DA, Liu Y, Parker M, Chen X, Elsayed AH, Pathak O, Li Y, Fan Y, Michael JR, Rusch M, Wilkinson MR, Foy S, Hedges DJ, Newman S, Zhou X, Wang J, Reilly C, Sioson E, Rice SV, Pastor Loyola V, Wu G, Rampersaud E, Reshmi SC, Gastier-Foster J, Guidry Auvil JM, Gesuwan P, Smith MA, Winick N, Carroll AJ, Heerema NA, Harvey RC, Willman CL, Larsen E, Raetz EA, Borowitz MJ, Wood BL, Carroll WL, Zweidler-McKay PA, Rabin KR, Mattano LA, Maloney KW, Winter SS, Burke MJ, Salzer W, Dunsmore KP, Angiolillo AL, Crews KR, Downing JR, Jeha S, Pui CH, Evans WE, Yang JJ, Relling MV, Gerhard DS, Loh ML, Hunger SP, Zhang J, Mullighan CG. Nat Genet 54: 2022 1376-1389

125

The genomic landscape of acute lymphoblastic leukemia with intrachromosomal amplification of chromosome 21.
Gao Q, Ryan SL, Iacobucci I, Ghate PS, Cranston RE, Schwab C, Elsayed AH, Shi L, Pounds S, Lei S, Baviskar P, Pei D, Cheng C, Bashton M, Sinclair P, Bentley DR, Ross MT, Kingsbury Z, James T, Roberts KG, Devidas M, Fan Y, Chen W, Chang TC, Wu G, Carroll A, Heerema N, Valentine V, Valentine M, Yang W, Yang JJ, Moorman AV, Harrison CJ, Mullighan CG. Blood 142: 2023 711-723