Quercetin Antagonizes the Sedative Effects of Linalool, Possibly through the GABAergic Interaction Pathway.
Mehedi Hasan BappiAbdullah Al Shamsh ProttayHossam KamliFatema Akter SoniaMd Nayem MiaMd Showkoth AkborMd Munnaf HossenSamir AwadallahMohammad S MubarakMuhammad Torequl IslamPublished in: Molecules (Basel, Switzerland) (2023)
Sedatives promote calmness or sleepiness during surgery or severely stressful events. In addition, depression is a mental health issue that negatively affects emotional well-being. A group of drugs called anti-depressants is used to treat major depressive illnesses. The aim of the present work was to evaluate the effects of quercetin (QUR) and linalool (LIN) on thiopental sodium (TS)-induced sleeping mice and to investigate the combined effects of these compounds using a conventional co-treatment strategy and in silico studies. For this, the TS-induced sleeping mice were monitored to compare the occurrence, latency, and duration of the sleep-in response to QUR (10, 25, 50 mg/kg), LIN (10, 25, 50 mg/kg), and diazepam (DZP, 3 mg/kg, i.p.). Moreover, an in silico investigation was undertaken to assess this study's putative modulatory sedation mechanism. For this, we observed the ability of test and standard medications to interact with various gamma-aminobutyric acid A receptor (GABA A ) subunits. Results revealed that QUR and LIN cause dose-dependent antidepressant-like and sedative-like effects in animals, respectively. In addition, QUR-50 mg/kg and LIN-50 mg/kg and/or DZP-3 mg/kg combined were associated with an increased latency period and reduced sleeping times in animals. Results of the in silico studies demonstrated that QUR has better binding interaction with GABA A α3, β1, and γ2 subunits when compared with DZP, whereas LIN showed moderate affinity with the GABA A receptor. Taken together, the sleep duration of LIN and DZP is opposed by QUR in TS-induced sleeping mice, suggesting that QUR may be responsible for providing sedation-antagonizing effects through the GABAergic interaction pathway.
Keyphrases
- high glucose
- mental health
- diabetic rats
- molecular docking
- high fat diet induced
- drug induced
- sleep quality
- minimally invasive
- risk assessment
- obstructive sleep apnea
- type diabetes
- binding protein
- endothelial cells
- major depressive disorder
- case control
- single cell
- intensive care unit
- coronary artery bypass
- atrial fibrillation
- percutaneous coronary intervention
- mental illness