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  • Team identifies a molecular switch linking infectious disease and depression

    Animal sciences professors Robert Dantzer, Jason O'Connor and Keith Kelley (left to right) found that IDO is essential to the process by which chronic inflammation induces depression.


    Photo by L. Brian Stauffer


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  • Editor's note: To contact Keith Kelley, call: 217-333-5141 or e-mail:; to contact Robert Dantzer, call: 217-244-4075 or email: