FN Archimer Export Format PT J TI Stress related blood values in Scyliorhinus canicula as live-indicators of physiological status after bottom trawling capture activity BT AF Falco, Francesca Bono, Gioacchino Cammarata, Matteo Cavalca, Jessica Vazzana, Irene Dara, Mariano Scannella, Danilo Guicciardi, Stefano Faggio, Caterina Ragonese, Sergio AS 1:1;2:1;3:2;4:1;5:3;6:2;7:1;8:4;9:4;10:1; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:; C1 Institute of Marine Biological Resources and Biotechnologies, National Research Council (CNR), Mazara del Vallo, Italy Marine Immunobiology Laboratory, Department of Earth and Marine Sciences, University of 8, Palermo, Italy Istituto Zooprofilattico della Sicilia (IZSS), Italy Institute of Marine Biological Resources and Biotechnologies, National Research Council CNR) 11, Ancona, Italy C2 CNR, ITALY UNIV PALERMO, ITALY IZSS, ITALY CNR, ITALY IF 2.2 TC 4 UR https://archimer.ifremer.fr/doc/00799/91122/96788.pdf LA English DT Article CR MEDITS DE ;Scyliorhinus canicula;Bottom trawling;Stress indicators;Biomarkers;South of Sicily;Central Mediterranean Sea AB The quantification of capture-related physiological stress is an important factor when assessing the potential for post-release survival in sharks that are incidentally captured. In the absence of these biological data and when the post-release fate is unknown, effective management plans cannot be formulated and may lead to highly susceptible shark populations being overfished. Here, we measured the levels of lactate, glucose, alanine amino transferase (ALT), aspartate amino transferase (AST), Ca2+, Na+ K+,Cl – Mg 2+ and Pi in the plasma of mature and immature lesser spotted dogfish (Scyliorhinus canicula, herein dogfish) which were incidentally captured at two depths (shallow: 50-200 m, and deep: 201-500 m) by bottom trawl off the coast of southern Sicily. These values were used as biomarkers and physiological indicators of the secondary stress response associated with capture. This study found that dogfish captured in deeper waters (below 200 m) had elevated levels of glucose, Na+, Ca2+ and K+ compared to those inhabiting depths <200 m. We hypothesize that the elevated levels of physiological stress in dogfish captured at greater depths may be related to the prolonged duration of the interactions with the fishing gear in the area off southern Sicily. Our findings provide new data on the capture-related stress in dogfish and increase the understanding of the potential for post-release survival in sharks captured at two depths by bottom trawl, information that is important for improving the general management plans for the fishery. However, our PC Analysis results revealed that Maturity have a positive contribution from the sample weight, sample length, ALT, AST and a negative contribution from Pi. PY 2023 PD JAN SO Comparative Biochemistry And Physiology B-biochemistry & Molecular Biology SN 1096-4959 PU Elsevier BV VL 263 UT 000879938500001 DI 10.1016/j.cbpb.2022.110802 ID 91122 ER EF