University of California

Jacob Raber

Lennart Mucke

Manuel J Buttini

Robert W Mahley

Robert E Pitas

Methods and compositions for use in treating anxiety are provided. In the subject methods, an effective amount of an agent having ApoE3 activity is administered to a host suffering from an anxiety, e.g. excessive anxiety, unwanted anxiety, an anxiety disorder, etc. Also provided are methods and compositions for modulating adrenal steroidogenesis and/or release, particularly stress induced adrenal steroidogenesis and/or release, and the hippocampal-pituitary-adrenal (HPA) axis. In these methods, an effective amount of an ApoE activity modulating agent, e.g. an ApoE agonist or antagonist, is administered to the host.

Method of screening a compound for anxiolytic activity in an Apolipoprotein e knockout animal

The present invention features non-human transgenic animal models for gene function, wherein the transgenic animal is characterized by having altered endogenous apolipoprotein E gene function and a transgene for an exogenous human apolipoprotein E isoform. The transgenic animals may be either homozygous or heterozygous for the transgene. The invention also features methods for using non-human transgenic animal models for the study of apolipoprotein E-mediated pathologies and the identification of compounds and therapies for such pathologies.

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San Francisco, CA, United States of America

Jacob Raber