ETV6 mutations in early immature human T cell leukemias.
ETV6 mutations in early immature human T cell leukemias.
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DOI:
10.1084/jem.20112239
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发表时间:
2011-12-19
期刊:
影响因子:
--
通讯作者:
Ferrando AA
中科院分区:
文献类型:
--
作者:
Van Vlierberghe P;Ambesi-Impiombato A;Perez-Garcia A;Haydu JE;Rigo I;Hadler M;Tosello V;Della Gatta G;Paietta E;Racevskis J;Wiernik PH;Luger SM;Rowe JM;Rue M;Ferrando AA
A substantial proportion of adult T-ALL samples display gene expression and mutation characteristics of both T cell and acute myeloid leukemias; mutations in ETV6 are found exclusively within this new molecular subgroup of adult T-ALL patients. Early immature T cell acute lymphoblastic leukemias (T-ALLs) account for ∼5–10% of pediatric T-ALLs and are associated with poor prognosis. However, the genetic defects that drive the biology of these tumors remain largely unknown. In this study, analysis of microarray gene expression signatures in adult T-ALL demonstrated a high prevalence of early immature leukemias and revealed a close relationship between these tumors and myeloid leukemias. Many adult immature T-ALLs harbored mutations in myeloid-specific oncogenes and tumor suppressors including IDH1, IDH2, DNMT3A, FLT3, and NRAS. Moreover, we identified ETV6 mutations as a novel genetic lesion uniquely present in immature adult T-ALL. Our results demonstrate that early immature adult T-ALL represents a heterogeneous category of leukemias characterized by the presence of overlapping myeloid and T-ALL characteristics, and highlight the potential role of ETV6 mutations in these tumors.
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影响因子:
20.3
作者:
Du, Y;Jenkins, NA;Copeland, NG
通讯作者:
Copeland, NG
影响因子:
56.9
作者:
Golub, TR;Slonim, DK;Lander, ES
通讯作者:
Lander, ES
DOI:
10.1182/asheducation-2009.1.353
发表时间:
2009-01-01
期刊:
Hematology. American Society of Hematology. Education Program
影响因子:
--
作者:
Ferrando, Adolfo A
通讯作者:
Ferrando, Adolfo A
DOI:
10.1056/nejmoa1005143
发表时间:
2010-12-16
期刊:
The New England journal of medicine
影响因子:
--
作者:
Ley TJ;Ding L;Walter MJ;McLellan MD;Lamprecht T;Larson DE;Kandoth C;Payton JE;Baty J;Welch J;Harris CC;Lichti CF;Townsend RR;Fulton RS;Dooling DJ;Koboldt DC;Schmidt H;Zhang Q;Osborne JR;Lin L;O'Laughlin M;McMichael JF;Delehaunty KD;McGrath SD;Fulton LA;Magrini VJ;Vickery TL;Hundal J;Cook LL;Conyers JJ;Swift GW;Reed JP;Alldredge PA;Wylie T;Walker J;Kalicki J;Watson MA;Heath S;Shannon WD;Varghese N;Nagarajan R;Westervelt P;Tomasson MH;Link DC;Graubert TA;DiPersio JF;Mardis ER;Wilson RK
通讯作者:
Wilson RK
影响因子:
11.4
作者:
通讯作者:
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