Inherited coding variants at the CDKN2A locus influence susceptibility to acute lymphoblastic leukaemia in children
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Inherited coding variants at the CDKN2A locus influence susceptibility to acute lymphoblastic leukaemia in children. / Xu, Heng; Zhang, Hui; Yang, Wenjian; Yadav, Rachita; Morrison, Alanna C; Qian, Maoxiang; Devidas, Meenakshi; Liu, Yu; Perez-Andreu, Virginia; Zhao, Xujie; Gastier-Foster, Julie M; Lupo, Philip J; Neale, Geoff; Raetz, Elizabeth; Larsen, Eric; Bowman, W Paul; Carroll, William L; Winick, Naomi; Williams, Richard; Hansen, Torben; Holm, Jens-Christian; Mardis, Elaine; Fulton, Robert; Pui, Ching-Hon; Zhang, Jinghui; Mullighan, Charles G; Evans, William E; Hunger, Stephen P; Gupta, Ramneek; Schmiegelow, K.; Loh, Mignon L; Relling, Mary V; Yang, Jun J.
In: Nature Communications, Vol. 6, 7553, 2015, p. 1-7.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Inherited coding variants at the CDKN2A locus influence susceptibility to acute lymphoblastic leukaemia in children
AU - Xu, Heng
AU - Zhang, Hui
AU - Yang, Wenjian
AU - Yadav, Rachita
AU - Morrison, Alanna C
AU - Qian, Maoxiang
AU - Devidas, Meenakshi
AU - Liu, Yu
AU - Perez-Andreu, Virginia
AU - Zhao, Xujie
AU - Gastier-Foster, Julie M
AU - Lupo, Philip J
AU - Neale, Geoff
AU - Raetz, Elizabeth
AU - Larsen, Eric
AU - Bowman, W Paul
AU - Carroll, William L
AU - Winick, Naomi
AU - Williams, Richard
AU - Hansen, Torben
AU - Holm, Jens-Christian
AU - Mardis, Elaine
AU - Fulton, Robert
AU - Pui, Ching-Hon
AU - Zhang, Jinghui
AU - Mullighan, Charles G
AU - Evans, William E
AU - Hunger, Stephen P
AU - Gupta, Ramneek
AU - Schmiegelow, K.
AU - Loh, Mignon L
AU - Relling, Mary V
AU - Yang, Jun J
PY - 2015
Y1 - 2015
N2 - There is increasing evidence from genome-wide association studies for a strong inherited genetic basis of susceptibility to acute lymphoblastic leukaemia (ALL) in children, yet the effects of protein-coding variants on ALL risk have not been systematically evaluated. Here we show a missense variant in CDKN2A associated with the development of ALL at genome-wide significance (rs3731249, P=9.4 × 10−23, odds ratio=2.23). Functional studies indicate that this hypomorphic variant results in reduced tumour suppressor function of p16INK4A, increases the susceptibility to leukaemic transformation of haematopoietic progenitor cells, and is preferentially retained in ALL tumour cells. Resequencing the CDKN2A–CDKN2B locus in 2,407 childhood ALL cases reveals 19 additional putative functional germline variants. These results provide direct functional evidence for the influence of inherited genetic variation on ALL risk, highlighting the important and complex roles of CDKN2A–CDKN2B tumour suppressors in leukaemogenesis.
AB - There is increasing evidence from genome-wide association studies for a strong inherited genetic basis of susceptibility to acute lymphoblastic leukaemia (ALL) in children, yet the effects of protein-coding variants on ALL risk have not been systematically evaluated. Here we show a missense variant in CDKN2A associated with the development of ALL at genome-wide significance (rs3731249, P=9.4 × 10−23, odds ratio=2.23). Functional studies indicate that this hypomorphic variant results in reduced tumour suppressor function of p16INK4A, increases the susceptibility to leukaemic transformation of haematopoietic progenitor cells, and is preferentially retained in ALL tumour cells. Resequencing the CDKN2A–CDKN2B locus in 2,407 childhood ALL cases reveals 19 additional putative functional germline variants. These results provide direct functional evidence for the influence of inherited genetic variation on ALL risk, highlighting the important and complex roles of CDKN2A–CDKN2B tumour suppressors in leukaemogenesis.
U2 - 10.1038/ncomms8553
DO - 10.1038/ncomms8553
M3 - Journal article
C2 - 26104880
VL - 6
SP - 1
EP - 7
JO - Nature Communications
JF - Nature Communications
SN - 2041-1723
M1 - 7553
ER -
ID: 150710223