R
Ratan Bhat
Researcher at AstraZeneca
Publications - 38
Citations - 3571
Ratan Bhat is an academic researcher from AstraZeneca. The author has contributed to research in topics: GSK-3 & Glycogen synthase. The author has an hindex of 19, co-authored 37 publications receiving 3282 citations.
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Journal ArticleDOI
Inhibition of glycogen synthase kinase-3 by lithium correlates with reduced tauopathy and degeneration in vivo
Wendy Noble,Emmanuel Planel,Cindy Zehr,Vicki Olm,Jordana L Meyerson,Farhana Suleman,Kate Gaynor,Lili Wang,John LaFrancois,Boris Feinstein,Mark P. Burns,Pavan Krishnamurthy,Yi Wen,Ratan Bhat,Jada Lewis,Dennis W. Dickson,Karen Duff +16 more
TL;DR: Results support the idea that kinases are involved in tauopathy progression and that kinase inhibitors may be effective therapeutically and that lithium exerts its effect through GSK-3 inhibition.
Journal ArticleDOI
Structural Insights and Biological Effects of Glycogen Synthase Kinase 3-specific Inhibitor AR-A014418
Ratan Bhat,Yafeng Xue,Stefan von Berg,Sven Hellberg,Mats Ormö,Yvonne Nilsson,Ann-Cathrin Radesäter,Eva Jerning,Per-Olof Markgren,Thomas Borgegård,Martin Nylöf,Alfredo Giménez-Cassina,Félix Hernández,José J. Lucas,Javier Díaz-Nido,Jesús Avila +15 more
TL;DR: AR-A014418 is the first compound of a family of specific inhibitors of GSK3 that does not significantly inhibit closely related kinases such as cdk2 or cdk5 and may have important applications as a tool to elucidate the role of Gsk3 in cellular signaling and possibly in Alzheimer's disease.
Journal ArticleDOI
Glycogen synthase kinase 3: a drug target for CNS therapies
TL;DR: The properties of GSK3 are summarized, the potential for such a therapy in AD, and other CNS disorders are discussed, and pharmaceutical companies are investing in finding a selective inhibitor of GK3.
Journal ArticleDOI
Regulation and localization of tyrosine216 phosphorylation of glycogen synthase kinase-3beta in cellular and animal models of neuronal degeneration.
Ratan Bhat,Jason Shanley,Maryann P. Correll,William E. Fieles,Richard A. Keith,Clay W Scott,Chi-Ming Lee +6 more
TL;DR: Y(216) phosphorylation of GSK3beta represents an important mechanism by which cellular insults can lead to neuronal death, and in rats, it was increased in degenerating cortical neurons induced by ischemia.
Journal ArticleDOI
AR-A014418, a selective GSK-3 inhibitor, produces antidepressant-like effects in the forced swim test.
TL;DR: Subacute intraperitoneal injections of AR-A014418 reduced immobility time in rats exposed to the forced swim test, and the hypothesis that lithium may exert its antidepressant effects through inhibition of G SK-3 is supported, and that novel small-molecule GSK-3 inhibitors may be useful for the treatment of bipolar disorder and depression.