Antidepressant mechanism of classical herbal formula lily bulb and Rehmannia decoction: insights from gene expression profile of medial prefrontal cortex of mice with stress-induced depression-like behavior.
Abstract
According to traditional Chinese medicine, lily bulb and Rehmannia decoction (LBRD) is a specialized formula for the treatment of "lily disease", the symptoms of which resemble the clinical manifestations of major depression. However, the molecular basis of the antidepressant mechanism of LBRD and the quality marker ingredients of LBRD remain unclear. This study aimed to investigate the quality marker ingredients of LBRD and to show the molecular mechanism of its antidepressant activities. In this study, we adopted the chronic unpredicted mild stress paradigm to construct a depression model. High-performance liquid chromatography (HPLC) was used to determine the levels of the main markers in LBRD. The underlying mechanism of LBRD was explored by measuring neurotransmitter and cytokine levels using enzyme-linked immunosorbent assay, and by quantifying differentially expressed gene (DEG) of transcriptome in the medial prefrontal cortex (mPFC) tissue through RNA sequencing. HPLC results showed that the average levels of quality marker ingredients of LBRD (ferulic acid, dioscin, verbascoside and catalpol) were 0.00079%, 0.00039%, 0.7% and 1.6% (w/w), respectively. LBRD intervention significantly attenuated the depressive phenotype ...Continue Reading
References
Citations
Related Concepts
Related Feeds
Axon Guidance
Axon guidance is a complex neural developmental field that investigates mechanisms through which neurons send out axons to reach its target. Here is the latest research in this domain.