Exome sequencing identifies BRAF mutations in papillary craniopharyngiomas.
Exome sequencing identifies BRAF mutations in papillary craniopharyngiomas.
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DOI:
10.1038/ng.2868
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发表时间:
2014-02
期刊:
影响因子:
30.8
通讯作者:
Santagata, Sandro
中科院分区:
文献类型:
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作者:
Brastianos, Priscilla K.;Taylor-Weiner, Amaro;Manley, Peter E.;Jones, Robert T.;Dias-Santagata, Dora;Thorner, Aaron R.;Lawrence, Michael S.;Rodriguez, Fausto J.;Bernardo, Lindsay A.;Schubert, Laura;Sunkavalli, Ashwini;Shillingford, Nick;Calicchio, Monica L.;Lidov, Hart G. W.;Taha, Hala;Martinez-Lage, Maria;Santi, Mariarita;Storm, Phillip B.;Lee, John Y. K.;Palmer, James N.;Adappa, Nithin D.;Scott, R. Michael;Dunn, Ian F.;Laws, Edward R., Jr.;Stewart, Chip;Ligon, Keith L.;Hoang, Mai P.;Van Hummelen, Paul;Hahn, William C.;Louis, David N.;Resnick, Adam C.;Kieran, Mark W.;Getz, Gad;Santagata, Sandro
Craniopharyngiomas are epithelial tumors that typically arise in the suprasellar region of the brain. Patients experience substantial clinical sequelae from both extension of the tumors and therapeutic interventions that damage the optic chiasm, the pituitary stalk and the hypothalamic area,,. Using whole-exome sequencing, we identified mutations inCTNNB1(β-catenin) in nearly all adamantinomatous craniopharyngiomas examined (11/12, 92%) and recurrent mutations inBRAF(resulting in p.Val600Glu) in all papillary craniopharyngiomas (3/3, 100%). Targeted genotyping revealed BRAF p.Val600Glu in 95% of papillary craniopharyngiomas (36 of 39 tumors) and mutation ofCTNNB1in 96% of adamantinomatous craniopharyngiomas (51 of 53 tumors). TheCTNNB1andBRAFmutations were clonal in each tumor subtype, and we detected no other recurrent mutations or genomic aberrations in either subtype. Adamantinomatous and papillary craniopharyngiomas harbor mutations that are mutually exclusive and clonal. These findings have important implications for the diagnosis and treatment of these neoplasms.
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影响因子:
64.5
作者:
Basu A;Bodycombe NE;Cheah JH;Price EV;Liu K;Schaefer GI;Ebright RY;Stewart ML;Ito D;Wang S;Bracha AL;Liefeld T;Wawer M;Gilbert JC;Wilson AJ;Stransky N;Kryukov GV;Dancik V;Barretina J;Garraway LA;Hon CS;Munoz B;Bittker JA;Stockwell BR;Khabele D;Stern AM;Clemons PA;Shamji AF;Schreiber SL
通讯作者:
Schreiber SL
影响因子:
8
作者:
Jones DT;Kocialkowski S;Liu L;Pearson DM;Ichimura K;Collins VP
通讯作者:
Collins VP
DOI:
10.1038/nrc1299
发表时间:
2004-03
期刊:
Nature reviews. Cancer
影响因子:
--
作者:
通讯作者:
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影响因子:
15.9
作者:
Dolecek, Therese A.;Propp, Jennifer M.;Kruchko, Carol
通讯作者:
Kruchko, Carol
影响因子:
30.8
作者:
通讯作者:
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