Discovery, Synthesis, and Characterization of an Orally Bioavailable, Brain Penetrant Inhibitor of Mixed Lineage Kinase 3
摘要:
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 UR/VIC-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 TNF alpha 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 Icinase pathways, including MLK3 and LRRK2 (IC50 = 11 n/M). 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.
[EN] MIXED LINEAGE KINASE INHIBITORS FOR HIV/AIDS THERAPIES<br/>[FR] INHIBITEURS DE KINASE DE LIGNAGE MIXTE POUR DES THÉRAPIES POUR LE VIH/SIDA
申请人:UNIV ROCHESTER
公开号:WO2014085795A1
公开(公告)日:2014-06-05
Disclosed are methods for treating an individual infected with a retrovirus that comprise administering to the individual effective amounts of a mixed lineage kinase inhibitor and antiretroviral drug. In further aspects, disclosed are methods for treating an individual infected with a retrovirus that comprises administering an antiretroviral drug formulated into a crystalline nanoparticle comprising a surfactant, and a MLK inhibitor. Still further disclosed are methods for treating an individual infected with a retrovirus that comprises administering a composition comprising both an antiretroviral and MLK inhibitor formulated into a crystalline nanoparticle, which comprises a surfactant. Still further disclosed are compositions that comprise an antiretroviral drug, a MLK inhibitor, and a surfactant, wherein the composition is a crystalline nanoparticle. Compostions comprising MLK inhibitors with other drugs in nanoparticulate form, and methods of there use, are also disclosed.
Provided are compounds having an inhibitory effect on Mixed Lineage Kinases. Also provided are pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by Mixed Lineage Kinase inhibition. Also provided are methods of treatment of neuropsychiatric disorders which comprise the inhibition of Mixed Lineage Kinases.
Substituted pyrrolo[2,3-B]pyridines as MLK inhibitors
申请人:Gelbard Harris A.
公开号:US08877772B2
公开(公告)日:2014-11-04
Provided are compounds having an inhibitory effect on Mixed Lineage Kinases, having a structural Formula,
Also provided are pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by Mixed Lineage Kinase inhibition. Also provided are methods of treatment of neuropsychiatric disorders which comprise the inhibition of Mixed Lineage Kinases.
BICYCLIC HETEROARYL KINASE INHIBITORS AND METHODS OF USE
申请人:Gelbard Harris A.
公开号:US20130203755A1
公开(公告)日:2013-08-08
Provided are compounds having an inhibitory effect on kinases including Mixed Lineage Kinases. Also provided are pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions that are affected by Mixed Lineage Kinase inhibition. Also provided are methods of treatment of neuropsychiatric disorders that comprise the inhibition of Mixed Lineage Kinases.
Bicyclic heteroaryl kinase inhibitors and methods of use
申请人:Gelbard Harris A.
公开号:US08846909B2
公开(公告)日:2014-09-30
Provided are compounds having an inhibitory effect on kinases including Mixed Lineage Kinases. Also provided are pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions that are affected by Mixed Lineage Kinase inhibition. Also provided are methods of treatment of neuropsychiatric disorders that comprise the inhibition of Mixed Lineage Kinases.