PUBLICATION

Different effects of methylphenidate and atomoxetine on the behavior and brain transcriptome of zebrafish

Authors
Suzuki, S., Kimura, R., Maegawa, S., Nakata, M., Hagiwara, M.
ID
ZDB-PUB-200508-1
Date
2020
Source
Molecular brain   13: 70 (Journal)
Registered Authors
Maegawa, Shingo
Keywords
Atomoxetine, Attention deficit-hyperactivity disorder (ADHD), Behavior, Lipid metabolism, Methylphenidate, Transcriptome, Zebrafish
MeSH Terms
  • Animals
  • Atomoxetine Hydrochloride/administration & dosage*
  • Attention Deficit Disorder with Hyperactivity/drug therapy*
  • Attention Deficit Disorder with Hyperactivity/genetics
  • Attention Deficit Disorder with Hyperactivity/metabolism
  • Behavior Rating Scale
  • Brain/drug effects*
  • Brain/metabolism
  • Gene Ontology
  • Lipid Metabolism
  • Methylphenidate/administration & dosage*
  • Signal Transduction/drug effects
  • Signal Transduction/genetics
  • Transcriptome/drug effects*
  • Transcriptome/genetics
  • Zebrafish
PubMed
32375837 Full text @ Mol. Brain
Abstract
Attention deficit-hyperactivity disorder (ADHD) is a prevalent neuropsychiatric disorder found in children. It is characterized by inattention, hyperactivity, and impulsivity. Methylphenidate (MPH) and atomoxetine (ATX) are commonly prescribed for the treatment of ADHD. In the present study, we examined the behavioral and brain transcriptome changes in MPH-treated and ATX-treated zebrafish. In behavioral analysis, zebrafish showed opposite response to each treatment. MPH-treated fish showed higher anxiety-like behavior while ATX-treated fish showed lower anxiety-like behavior. Further, we performed RNA sequencing analysis of zebrafish brain to elucidate the underlying biological pathways associated with MPH and ATX treatment. Interestingly, we found that shared differentially expressed genes in MPH-treated and ATX-treated fish were instrumental in cholesterol biosynthesis pathway and were regulated in opposite manner. Our findings highlight the contrast between MTH and ATX, and may suggest the alterations in clinical practice for these medications and drug development for ADHD.
Genes / Markers
Figures
Show all Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping