Predation risk induces stress proteins and reduces antioxidant defense

1. Despite its wide ecological relevance, we know little about the physiological mechanisms underlying the growth vs. mortality by predation trade-off. Here, we test for two costly, potential physiological correlates of the fight-or-flight response that may contribute to the growth reduction under predation risk: induction of stress proteins (Hsp60 and Hsp70) and of antioxidant enzymes (superoxide dismutase, SOD and catalase, CAT), in larvae of the damselfly Enallagma cyathigerum.

Publication year:2008

BOF-keylabel:yes

IOF-keylabel:yes

BOF-publication weight:6

CSS-citation score:3

Authors from:Higher Education

Accessibility:Closed