Buparlisib is a brain penetrable pan-PI3K inhibitor.
Buparlisib is a brain penetrable pan-PI3K inhibitor.
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DOI:
10.1038/s41598-018-29062-w
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发表时间:
2018-07-17
影响因子:
4.6
通讯作者:
van Tellingen O
中科院分区:
文献类型:
--
作者:
de Gooijer MC;Zhang P;Buil LCM;Çitirikkaya CH;Thota N;Beijnen JH;van Tellingen O
Characterization of the genomic landscapes of intracranial tumours has revealed a clear role for the PI3K-AKT-mTOR pathway in tumorigenesis and tumour maintenance of these malignancies, making phosphatidylinositol 3-kinase (PI3K) inhibition a promising therapeutic strategy for these tumours. Buparlisib is a novel pan-PI3K inhibitor that is currently in clinical development for various cancers, including primary and secondary brain tumours. Importantly however, earlier studies have revealed that sufficient brain penetration is a prerequisite for antitumor efficacy against intracranial tumours. We therefore investigated the brain penetration of buparlisib using a comprehensive set of in vitro and in vivo mouse models. We demonstrate that buparlisib has an excellent brain penetration that is unaffected by efflux transporters at the blood-brain barrier, complete oral bioavailability and efficient intracranial target inhibition at clinically achievable plasma concentrations. Together, these characteristics make buparlisib the ideal candidate for intracranially-targeted therapeutic strategies that involve PI3K inhibition.
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Voliva, Charles F.
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DOI:
10.1158/1078-0432.ccr-11-1558
发表时间:
2012-01-01
期刊:
Clinical cancer research : an official journal of the American Association for Cancer Research
影响因子:
--
作者:
Koul D;Fu J;Shen R;LaFortune TA;Wang S;Tiao N;Kim YW;Liu JL;Ramnarian D;Yuan Y;Garcia-Echevrria C;Maira SM;Yung WK
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Yung WK