Peripheral blood transcriptomic profiling of molecular mechanisms commonly regulated by binge drinking and placebo effects.

Autor: Shetty AC; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., Sivinski J; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., Cornell J; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., McCracken C; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., Sadzewicz L; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., Mahurkar A; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA., Wang XQ; Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA., Colloca L; Department of Pain and Translational Symptom Science, Placebo Beyond Opinions (PBO) Center, University of Maryland School of Nursing, Baltimore, MD, USA., Lin W; Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, MD, USA., Pilli N; Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, Baltimore, MD, USA., Kane MA; Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, Baltimore, MD, USA., Seneviratne C; Institute for Genome Sciences, University of Maryland School of Medicine, 670 W. Baltimore Street, Baltimore, MD, 21201, USA. chamindi.seneviratne@nih.gov.; Department of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, USA. chamindi.seneviratne@nih.gov.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2024 May 10; Vol. 14 (1), pp. 10733. Date of Electronic Publication: 2024 May 10.
DOI: 10.1038/s41598-024-56900-x
Abstrakt: Molecular responses to alcohol consumption are dynamic, context-dependent, and arise from a complex interplay of biological and external factors. While many have studied genetic risk associated with drinking patterns, comprehensive studies identifying dynamic responses to pharmacologic and psychological/placebo effects underlying binge drinking are lacking. We investigated transcriptome-wide response to binge, medium, and placebo alcohol consumption by 17 healthy heavy social drinkers enrolled in a controlled, in-house, longitudinal study of up to 12 days. Using RNA-seq, we identified 251 and 13 differentially expressed genes (DEGs) in response to binge drinking and placebo, respectively. Eleven protein-coding DEGs had very large effect sizes in response to binge drinking (Cohen's d > 1). Furthermore, binge dose significantly impacted the Cytokine-cytokine receptor interaction pathway (KEGG: hsa04060) across all experimental sequences. Placebo also impacted hsa04060, but only when administered following regular alcohol drinking sessions. Similarly, medium-dose and placebo commonly impacted KEGG pathways of Systemic lupus erythematosus, Neutrophil extracellular trap formation, and Alcoholism based on the sequence of drinking sessions. These findings together indicate the "dose-extending effects" of placebo at a molecular level. Furthermore, besides supporting alcohol dose-specific molecular changes, results suggest that the placebo effects may induce molecular responses within the same pathways regulated by alcohol.
(© 2024. This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply.)
Databáze: MEDLINE