PUBLICATION

Developmental expression of alcohol dehydrogenase (ADH3) in zebrafish (Danio rerio)

Authors
Dasmahapatra, A.K., Doucet, H.L., Bhattacharyya, C., Carvan III, M.J.
ID
ZDB-PUB-010912-12
Date
2001
Source
Biochemical and Biophysical Research Communications   286(5): 1082-1086 (Journal)
Registered Authors
Carvan III, Michael J., Dasmahapatra, Asok
Keywords
alcohol dehydrogenase; ADH3; zebrafish; competitive RT-PCR; ethanol; teratogenesis
MeSH Terms
  • Alcohol Dehydrogenase/biosynthesis*
  • Alcohol Dehydrogenase/chemistry*
  • Amino Acid Sequence
  • Animals
  • Binding, Competitive
  • Cytosol
  • DNA, Complementary/metabolism
  • Embryo, Nonmammalian/metabolism
  • Glutathione/metabolism
  • Humans
  • Kinetics
  • Larva/metabolism
  • Liver/metabolism
  • Molecular Sequence Data
  • Phylogeny
  • Protein Isoforms
  • RNA/metabolism
  • RNA, Messenger/metabolism
  • Reverse Transcriptase Polymerase Chain Reaction
  • Time Factors
  • Zebrafish
PubMed
11527411 Full text @ Biochem. Biophys. Res. Commun.
Abstract
Alcohol dehydrogenase (ADH) is the primary enzyme responsible for metabolism of ethanol to acetaldehyde. One class of ADH has been described in fish, and has been found to be structurally similar to mammalian class III ADH (glutathione-dependent formaldehyde dehydrogenase) but functionally similar to class I ADH (primarily responsible for ethanol metabolism). We have cloned a cDNA by RT-PCR from zebrafish (Danio rerio) liver representing the zebrafish ADH3 gene product, with a coding region of 1131 nucleotides. The deduced amino acid sequences share 90% identity to ADH3 from the marine fish Sparus aurata, and 82 and 81% identity to the mouse and human sequences, respectively. Using a quantitative competitive RT-PCR assay, ADH3 mRNA was detected at all timepoints analyzed and was lowest between 8 and 24 h postfertilization. Thus, differential ADH3 expression may be at least partly responsible for temporal variations in the sensitivity of zebrafish embryos to developmental alcohol exposure.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping