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Current Psychiatry Reports

, Volume 12, Issue 2, pp 135–144

First Online: 23 March 2010


The dramatic technical advances in methods to measure gene expression on a genome-wide level thus far have not been paralleled by breakthrough discoveries in psychiatric disorders—including major depression MD—using these hypothesis-free approaches. In this review, we first describe the methodologic advances made in gene expression analysis, from quantitative polymerase chain reaction to next-generation sequencing. We then discuss issues in gene expression experiments specific to MD, ranging from the choice of target tissues to the characterization of the case group. We provide a synopsis of the gene expression studies published thus far for MD, with a focus on studies using mRNA microarray methods. Finally, we discuss possible new strategies for the gene expression studies in MD that circumvent some of the addressed issues.

KeywordsMajor depression Gene expression mRNA RNA-Seq  Download fulltext PDF

Author: Divya Mehta - Andreas Menke - Elisabeth B. Binder



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