FN Archimer Export Format
PT J
TI Cognitive appraisal of environmental stimuli induces emotion-like states in fish
BT 
AF CERQUEIRA, M.
   MILLOT, Sandie
   CASTANHEIRA, M. F.
   FELIX, A. S.
   SILVA, T.
   OLIVEIRA, G. A.
   OLIVEIRA, C. C.
   MARTINS, C. I. M.
   OLIVEIRA, R. F.
AS 1:1;2:2;3:1;4:3,4;5:5;6:3,4;7:1;8:1;9:3,4,6;
FF 1:;2:PDG-RBE-HGS-LRHLR;3:;4:;5:;6:;7:;8:;9:;
C1 Univ Algarve, Ctr Ciencias Mar CCMAR, Faro, Portugal.
   IFREMER, Lab Ressources Halieut, Lhoumeau, France.
   ISPA Inst Univ, Lisbon, Portugal.
   Inst Gulbenkian Ciencias, Oeiras, Portugal.
   SPAROS Lda, Area Empresarial Marim, Lote C, P-8700221 Olhao, Portugal.
   Champalimaud Ctr Unknown, Champalimaud Neurosci Programme, Lisbon, Portugal.
C2 UNIV ALGARVE, PORTUGAL
   IFREMER, FRANCE
   ISPA INST UNIV, PORTUGAL
   INST GULBENKIAN CIENCIAS, PORTUGAL
   SPAROS LDA, PORTUGAL
   CHAMPALIMAUD CTR UNKNOWN, PORTUGAL
SI LA ROCHELLE
SE PDG-RBE-HGS-LRHLR
IN WOS Ifremer jusqu'en 2018
   DOAJ
   copubli-europe
IF 4.122
TC 33
UR https://archimer.ifremer.fr/doc/00407/51810/52416.pdf
   https://archimer.ifremer.fr/doc/00407/51810/52417.pdf
LA English
DT Article
AB The occurrence of emotions in non-human animals has been the focus of debate over the years. Recently, an interest in expanding this debate to non-tetrapod vertebrates and to invertebrates has emerged. Within vertebrates, the study of emotion in teleosts is particularly interesting since they represent a divergent evolutionary radiation from that of tetrapods, and thus they provide an insight into the evolution of the biological mechanisms of emotion. We report that Sea Bream exposed to stimuli that vary according to valence (positive, negative) and salience (predictable, unpredictable) exhibit different behavioural, physiological and neuromolecular states. Since according to the dimensional theory of emotion valence and salience define a two-dimensional affective space, our data can be interpreted as evidence for the occurrence of distinctive affective states in fish corresponding to each the four quadrants of the core affective space. Moreover, the fact that the same stimuli presented in a predictable vs. unpredictable way elicited different behavioural, physiological and neuromolecular states, suggests that stimulus appraisal by the individual, rather than an intrinsic characteristic of the stimulus, has triggered the observed responses. Therefore, our data supports the occurrence of emotion-like states in fish that are regulated by the individual's perception of environmental stimuli. 
PY 2017
PD OCT
SO Scientific Reports
SN 2045-2322
PU Nature Publishing Group
VL 7
IS 13181
UT 000412956900071
BP 1
EP 10
DI 10.1038/s41598-017-13173-x
ID 51810
ER

EF