Antidepressant Drug

A special issue of Pharmaceuticals (ISSN 1424-8247). This special issue belongs to the section "Pharmacology".

Deadline for manuscript submissions: 30 April 2024 | Viewed by 1440

Special Issue Editor


E-Mail Website
Guest Editor
Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
Interests: depression; animal models of depression; epigenetic; neurobiology; molecular mechanism of drugs

Special Issue Information

Dear Colleagues,

Depression disorder is a common heterogeneous mental disorder that affects all aspects of life of  patients as well as people around them. Depression affects 3.8% of the population, including children and the elderly. Moreover, 10-30% of treated patients remain significantly symptomatic and resistant to conventional treatments, despite receiving antidepressant treatment and switching from first-line antidepressant drugs to phase 2 trials [1]. 

The treatment of depression raises difficulties not only for clinicians but also patients. Antidepressants (Ads) mostly work by increasing extrasynaptic monoamine levels in the brain, which leads to many side effects on the peripheral nervous system. Moreover, ADs have a delayed onset of action even after weeks of treatment.  Therefore, new rapid-action antidepressants, among them ketamine and NMDA antagonists, are being intensively studied. Nowadays, antidepressant drugs are divided into five classes: SSRIs, SNRIs, TCAs, MAOIs and atypical antidepressants with unique mechanisms of action. Furthermore, natural antidepressants such as omega-3-fatty acids or exercise, which can supplement antidepressant therapy, are gaining traction [2]. Therefore, the development of new drugs and methods for depression treatment is critical.

In this Special Issue, we aim to present well-known and new therapeutic agents and strategy for depression treatment. We will be focusing on traditional treatments and novel antidepressant molecules, such as peptides or cannabinoids, as well nutrition supplementation, which can be important for MDD treatment. In this Special Issue, we want to expand the knowledge on antidepressant drugs and their mechanism of action.

  1. https://www.who.int/news-room/fact-sheets/detail/depression
  2. Rantamäki T, Yalcin I. Antidepressant drug action--From rapid changes on network function to network rewiring. Prog Neuropsychopharmacol Biol Psychiatry. 2016 Jan 4;64:285-92. doi: 10.1016/j.pnpbp.2015.06.001. Epub 2015 Jun 9. PMID: 26066070.

Dr. Paulina Misztak
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Pharmaceuticals is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • antidepressant
  • molecular mechanism of drugs
  • new targets for depression treatment
  • depression
  • MDD
  • animal models of depression
  • nutrition in depression
  • small molecules

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 2889 KiB  
Article
Anxiolytic-like Effects by trans-Ferulic Acid Possibly Occur through GABAergic Interaction Pathways
by Md. Shimul Bhuia, Md. Rokonuzzman, Md. Imran Hossain, Siddique Akber Ansari, Irfan Aamer Ansari, Tawhida Islam, Md. Sakib Al Hasan, Mohammad S. Mubarak and Muhammad Torequl Islam
Pharmaceuticals 2023, 16(9), 1271; https://doi.org/10.3390/ph16091271 - 07 Sep 2023
Cited by 8 | Viewed by 1127
Abstract
Numerous previous studies reported that ferulic acid exerts anxiolytic activity. However, the mechanisms have yet to be elucidated. The current study aimed to investigate the anxiolytic effect of trans-ferulic acid (TFA), a stereoisomer of ferulic acid, and evaluated its underlying mechanism using [...] Read more.
Numerous previous studies reported that ferulic acid exerts anxiolytic activity. However, the mechanisms have yet to be elucidated. The current study aimed to investigate the anxiolytic effect of trans-ferulic acid (TFA), a stereoisomer of ferulic acid, and evaluated its underlying mechanism using in vivo and computational studies. For this, different experimental doses of TFA (25, 50, and 75 mg/kg) were administered orally to Swiss albino mice, and various behavioral methods of open field, hole board, swing box, and light–dark tests were carried out. Diazepam (DZP), a positive allosteric modulator of the GABAA receptor, was employed as a positive control at a dose of 2 mg/kg, and distilled water served as a vehicle. Additionally, molecular docking was performed to estimate the binding affinities of the TFA and DZP toward the GABAA receptor subunits of α2 and α3, which are associated with the anxiolytic effect; visualizations of the ligand-receptor interaction were carried out using various computational tools. Our findings indicate that TFA dose-dependently reduces the locomotor activity of the animals in comparison with the controls, calming their behaviors. In addition, TFA exerted the highest binding affinity (−5.8 kcal/mol) to the α2 subunit of the GABAA receptor by forming several hydrogen and hydrophobic bonds. Taken together, our findings suggest that TFA exerts a similar effect to DZP, and the compound exerts moderate anxiolytic activity through the GABAergic interaction pathway. We suggest further clinical studies to develop TFA as a reliable anxiolytic agent. Full article
(This article belongs to the Special Issue Antidepressant Drug)
Show Figures

Figure 1

Back to TopTop