Research and development of RNA-based diagnostics and therapeutics; Research and development of RNA-based diagnostics and therapeutics for the diagnosis and treatment of psychiatric and neurological diseases; Research and development of RNA biomarkers for the diagnosis and treatment of psychiatric and neurological diseases; Research and development of RNA biomarkers for the diagnosis and treatment of depression; Research and development of RNA-based diagnostic assays; Research and development of RNA-based diagnostic tests to diagnose and treat psychiatric and neurological diseases; Research and development of RNA-based diagnostic tests for depression