Posted on: 01/07/2007

Ann Neurol. 2006 Dec;60(6):740-3. Related Articles, Links

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

Everhard S, Kaloshi G, Criniere E, Benouaich-Amiel A, Lejeune J, Marie Y, Sanson M, Kujas M, Mokhtari K, Hoang-Xuan K, Delattre JY, Thillet J.

Institut National de la Sante et de la Recherche Medicale, U711, Paris, France.

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. Ann Neurol 2006;60:740-743.

PMID: 17192931 [PubMed - in process]

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