Alexander Aronshtam

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Glycogen synthase kinase 3beta (GSK3beta) is involved in metabolism, neurodegeneration, and cancer. Inhibition of GSK3beta activity is the primary mechanism that regulates this widely expressed active kinase. Although the protein kinase Akt inhibits GSK3beta by phosphorylation at the N terminus, preventing Akt-mediated phosphorylation does not affect the(More)
The MutS protein of Escherichia coli is part of the dam-directed MutHLS mismatch repair pathway which rectifies replication errors and which prevents recombination between related sequences. In order to more fully understand the role of MutS in these processes, dominant negative mutS mutations on a multicopy plasmid were isolated by screening transformed(More)
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