Article Sidebar
Published:
Jan 10, 2024Keywords:
Article Details
Submission of a manuscript to this journal is a representation that the manuscript has not been published previously and is not under consideration for publication elsewhere.
All authors named in each manuscript would be required to sign a form (to be supplied by the Editor) so that they may retain their copyright in the article but to assign to us (the Publishers) and its licensees in perpetuity, in all forms, formats and media (whether known or created in the future) to (i) publish, reproduce, distribute, display and store the contribution, (ii) translate the contribution into other languages, create adaptations, reprints, include within collections and create summaries, extracts and/or abstracts of the contribution, (iii) create any other derivative works(s) based on the contribution, (iv) to exploit all subsidiary rights in the contribution, (v) the inclusion of electronic links from the contribution to third party material where-ever it may be located, and (vi) license any thrid party to do any or all of the above.
Main Article Content
Sanggenon C ameliorates chronic stress induced depressive behaviors
Abstract
Methods: The anti-depression effect of Sanggenon C was assessed using a forced swimming test and sucrose preference assay. Open-field test was performed to measure CUMS-induced locomotor alteration while histological analyses of the hippocampus and cortex were performed using hematoxylin and eosin (H & E) stains. Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining was employed to evaluate apoptosis. In addition, expressions of Bax, Bcl-2, cleaved caspase-3, LC3, Beclin, P62 and brain-derived neurotrophic factor (BDNF), as well as phosphorylation level of AMP-activated protein kinase (AMPK) were evaluated by Western blot.
Results: Sanggenon C significantly elevated sucrose preference, reduced immobility time in the forced swimming test, and enlarged squares crossed and rearing times in open-field CUMS rats (p < 0.05). Sanggenon C ameliorated nuclear shrinkage and damage in the hippocampus or cortex. Sanggenon C also regulated the expression of apoptosis-related proteins (Bax, Bcl-2 and cleaved caspase-3), as well as autophagy-associated molecules (LC3, Beclin and p62). Furthermore, Sanggenon C enhanced the expression of BDNF and phosphorylation of AMPK.
Conclusion: Sanggenon C inhibits apoptosis, induces neuronal autophagy, and improves depressive behavior and neuroprotection via activation of AMPK pathway in CUMS rats. However, further research is needed to fully understand the clinical significance of Sanggenon C-mediated AMPK activation in different cellular contexts as potential drug targets.
