MGMT methylation:: A marker of response to temozolomide in low-grade gliomas

被引:169
作者
Everhard, Sibille
Kaloshi, Gentian
Criniere, Emmanuelle
Benouaich-Amiel, Alexandra
Lejeune, Julie
Marie, Yannick
Sanson, Marc
Kujas, Michele
Mokhtari, Karima
Hoang-Xuan, Khe
Delattre, Jean-Yves
Thillet, Joelle
机构
[1] INSERM, U711, F-75651 Paris 13, France
[2] Univ Paris 06, Fac Med Pitie Salpetriere, Inst Fed Rech 70, F-75651 Paris, France
[3] Hop La Pitie Salpetriere, AP HP, Serv Neurol Mazarin, Paris, France
关键词
D O I
10.1002/ana.21044
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
The methylation status of the O6-methylguanine-methyltransferase promoter (MGMTP) was evaluated in 68 low-grade gliomas treated by neoadjuvant temozolomide. Methylated MGMTP was detected in 63 of 68 (92.6 %) patients and was a favorable predictor of progression-free survival as compared with unmethylated MGMTP tumors (p < 0.0001). Assessment of MGMTP status could help identifying low-grade gliomas patients more likely to respond to chemotherapy or to benefit from MGMT depletion strategies.
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页码:740 / 743
页数:4
相关论文
共 17 条
[1]   Aberrant promoter methylation of multiple genes in oligodendrogliomas and ependymomas [J].
Alonso, ME ;
Bello, MJ ;
Gonzalez-Gomez, P ;
Arjona, D ;
Lomas, J ;
de Campos, JM ;
Isla, A ;
Sarasa, JL ;
Rey, JA .
CANCER GENETICS AND CYTOGENETICS, 2003, 144 (02) :134-142
[2]   Primary brain tumours in adults [J].
Behin, A ;
Hoang-Xuan, K ;
Carpentier, AF ;
Delattre, JY .
LANCET, 2003, 361 (9354) :323-331
[3]   Specific genetic predictors of chemotherapeutic response and survival in patients with anaplastic oligodendrogliomas [J].
Cairncross, JG ;
Ueki, K ;
Zlatescu, MC ;
Lisle, DK ;
Finkelstein, DM ;
Hammond, RR ;
Silver, JS ;
Stark, PC ;
Macdonald, DR ;
Ino, Y ;
Ramsay, DA ;
Louis, DN .
JOURNAL OF THE NATIONAL CANCER INSTITUTE, 1998, 90 (19) :1473-1479
[4]   Brain tumours: Classification and genes [J].
Collins, VP .
JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY, 2004, 75 :2-11
[5]   Concurrent hypermethylation of multiple genes is associated with grade of oligodendroglial tumors [J].
Dong, SM ;
Pang, JCS ;
Poon, WS ;
Hu, J ;
To, KF ;
Chang, AR ;
Ng, HK .
JOURNAL OF NEUROPATHOLOGY AND EXPERIMENTAL NEUROLOGY, 2001, 60 (08) :808-816
[6]   Inactivation of the DNA-repair gene MGMT and the clinical response of gliomas to alkylating agents [J].
Esteller, M ;
Garcia-Foncillas, J ;
Andion, E ;
Goodman, SN ;
Hidalgo, OF ;
Vanaclocha, V ;
Baylin, SB ;
Herman, JG .
NEW ENGLAND JOURNAL OF MEDICINE, 2000, 343 (19) :1350-1354
[7]   Clinical trial substantiates the predictive value of O-6-methylguanine-DNA methyltransferase promoter methylation in glioblastoma patients treated with temozolomide [J].
Hegi, ME ;
Diserens, AC ;
Godard, S ;
Dietrich, PY ;
Regli, L ;
Ostermann, S ;
Otten, P ;
Van Melle, G ;
de Tribolet, N ;
Stupp, R .
CLINICAL CANCER RESEARCH, 2004, 10 (06) :1871-1874
[8]   MGMT gene silencing and benefit from temozolomide in glioblastoma [J].
Hegi, ME ;
Diserens, A ;
Gorlia, T ;
Hamou, M ;
de Tribolet, N ;
Weller, M ;
Kros, JM ;
Hainfellner, JA ;
Mason, W ;
Mariani, L ;
Bromberg, JEC ;
Hau, P ;
Mirimanoff, RO ;
Cairncross, JG ;
Janzer, RC ;
Stupp, R .
NEW ENGLAND JOURNAL OF MEDICINE, 2005, 352 (10) :997-1003
[9]   Temozolomide as initial treatment for adults with low-grade oligodendrogliomas or oligoastrocytomas and correlation with chromosome 1p deletions [J].
Hoang-Xuan, K ;
Capelle, L ;
Kujas, M ;
Taillibert, S ;
Duffau, H ;
Lejeune, J ;
Polivka, M ;
Crinière, E ;
Marie, Y ;
Mokhtari, K ;
Carpentier, AF ;
Laigle, F ;
Simon, JM ;
Cornu, P ;
Broët, P ;
Sanson, M ;
Delattre, JY .
JOURNAL OF CLINICAL ONCOLOGY, 2004, 22 (15) :3133-3138
[10]  
Komine C, 2003, BRAIN PATHOL, V13, P176