Skip to main navigation Skip to search Skip to main content

Nitric oxide synthase in the nervous system and ink gland of the cuttlefish Sepia officinalis: Molecular cloning and expression

  • Vladimir Scheinker
  • , Gabriella Fiore
  • , Carlo Di Cristo
  • , Anna Di Cosmo
  • , Marco D'Ischia
  • , Grigori Enikolopov
  • , Anna Palumbo
  • Cold Spring Harbor Laboratory
  • Stazione Zoologica Anton Dohrn Napoli
  • University of Sannio
  • University of Naples Federico II

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

Nitric oxide (NO) signaling is involved in numerous physiological processes in mollusks, e.g., learning and memory, feeding behavior, neural development, and defence response. We report the first molecular cloning of NOS mRNA from a cephalopod, the cuttlefish Sepia officinalis (SoNOS). SoNOS was cloned using a strategy that involves hybridization of degenerate PCR primers to highly conserved NOS regions, combined with RACE procedure. Two splicing variants of SoNOS, differing by 18 nucleotides, were found in the nervous system and the ink gland of Sepia. In situ hybridization shows that SoNOS is expressed in the immature and mature cells of the ink gland and in the regions of the nervous system that are related to the ink defence system.

Original languageEnglish
Pages (from-to)1204-1215
Number of pages12
JournalBiochemical and Biophysical Research Communications
Volume338
Issue number2
DOIs
StatePublished - Dec 16 2005

Keywords

  • Central nervous system
  • Ink gland
  • Molecular cloning
  • Nitric oxide synthase
  • Sepia officinalis
  • Splicing

Fingerprint

Dive into the research topics of 'Nitric oxide synthase in the nervous system and ink gland of the cuttlefish Sepia officinalis: Molecular cloning and expression'. Together they form a unique fingerprint.

Cite this