Discovery, synthesis, and characterization of an orally bioavailable, brain penetrant inhibitor of mixed lineage kinase 3.
Discovery, synthesis, and characterization of an orally bioavailable, brain penetrant inhibitor of mixed lineage kinase 3.
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DOI:
10.1021/jm401094t
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发表时间:
2013-10-24
影响因子:
7.3
通讯作者:
Gelbard HA
中科院分区:
文献类型:
--
作者:
Goodfellow VS;Loweth CJ;Ravula SB;Wiemann T;Nguyen T;Xu Y;Todd DE;Sheppard D;Pollack S;Polesskaya O;Marker DF;Dewhurst S;Gelbard HA
Inhibition of mixed lineage kinase 3 (MLK3) is a potential strategy for treatment of Parkinson’s Disease and HIV-1 Associated Neurocognitive Disorders (HAND), requiring an inhibitor that can achieve significant brain concentration levels. We report here URMC-099 (1) an orally bioavailable (F = 41%), potent (IC50 = 14 nM) MLK3 inhibitor with excellent brain exposure in mouse PK models and minimal interference with key human CYP450 enzymes or hERG channels. The compound inhibits LPS-induced TNFα release in microglial cells, HIV-1 Tat-induced release of cytokines in human monocytes, and up-regulation of phospho-JNK in Tat-injected brains of mice. Compound 1 likely functions in HAND preclinical models by inhibiting multiple kinase pathways, including MLK3 and LRRK2 (IC50 = 11 nM). We compare the kinase specificity and BBB penetration of 1 with CEP-1347 (2). Compound 1 is well tolerated, with excellent in vivo activity in HAND models, and is under investigation for further development.
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影响因子:
2.1
作者:
Grunwald, Michael R.;Levis, Mark J.
通讯作者:
Levis, Mark J.
DOI:
10.1523/jneurosci.5473-10.2011
发表时间:
2011-03-02
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Dash PK;Gorantla S;Gendelman HE;Knibbe J;Casale GP;Makarov E;Epstein AA;Gelbard HA;Boska MD;Poluektova LY
通讯作者:
Poluektova LY
影响因子:
4.4
作者:
Falsig, J;Pörzgen, P;Leist, M
通讯作者:
Leist, M
DOI:
10.1038/nrd2999
发表时间:
2009-11
期刊:
Nature reviews. Drug discovery
影响因子:
--
作者:
通讯作者:
--
DOI:
10.4049/jimmunol.0902962
发表时间:
2010-01-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Eggert D;Dash PK;Gorantla S;Dou H;Schifitto G;Maggirwar SB;Dewhurst S;Poluektova L;Gelbard HA;Gendelman HE
通讯作者:
Gendelman HE