caa a22 4500 606230009 CHVBK 20210128101212.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10695-015-0031-3 doi (NATIONALLICENCE)springer-10.1007/s10695-015-0031-3 α-Transducin and α-gustducin immunoreactive cells in the stomach of common sole ( Solea solea ) fed with mussel meal [Elektronische Daten] [Maurizio Mazzoni, Alessio Bonaldo, Pier Gatta, Claudia Vallorani, Rocco Latorre, Marco Canova, Paolo Clavenzani] Vertebrates perceive a variety of exogenous substances using two main chemosensory systems, taste and olfaction. The taste perception occurs through the interaction of taste receptors associated with specific G protein subunits such as α-transducin (Gαtran) and α-gustducin (Gαgust). Aquatic vertebrates are also provided with a chemosensory system consisting of solitary chemosensory cells distributed to the oropharynx and skin. In this study, we identified Gαtran and Gαgust-immunoreactive cells intermingled with non-labeled epithelial cells in the gastric mucosa of the common sole. A long-term diet with increasing concentrations of mussel meal in the protein component of a conventional fish meal-based diet induced a dose-dependent increase in the gastric epithelial area and density of Gαtran and Gαgust immunoreactive cells. These findings suggest that taste-related molecules are regulated by changes in diet formulation in common sole aquaculture. Springer Science+Business Media Dordrecht, 2015 Chemosensory system nationallicence α-Transducin nationallicence α-Gustducin nationallicence Stomach nationallicence Teleost nationallicence Mazzoni Maurizio Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Bonaldo Alessio Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Gatta Pier Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Vallorani Claudia Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Latorre Rocco Department of Medical and Surgical Sciences, St. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy aut Canova Marco Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Clavenzani Paolo Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut Fish Physiology and Biochemistry Springer Netherlands 41/3(2015-06-01), 603-612 0920-1742 41:3<603 2015 41 10695 https://doi.org/10.1007/s10695-015-0031-3 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10695-015-0031-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mazzoni Maurizio Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 700 1- Bonaldo Alessio Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 700 1- Gatta Pier Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 700 1- Vallorani Claudia Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 700 1- Latorre Rocco Department of Medical and Surgical Sciences, St. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy aut NATIONALLICENCE 700 1- Canova Marco Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 700 1- Clavenzani Paolo Department of Veterinary Medical Science, University of Bologna, Via Tolara di Sopra, 50, 40064, Ozzano dell'emilia, Bologna, Italy aut NATIONALLICENCE 773 0- Fish Physiology and Biochemistry Springer Netherlands 41/3(2015-06-01), 603-612 0920-1742 41:3<603 2015 41 10695