Locomotor effects of a fibrosis-based immune response in stickleback fish.

ABSTRACT: The vertebrate immune system provides an impressively effective defense against parasites and pathogens. However, these benefits must be balanced against a range of costly side-effects including energy loss and risks of auto-immunity. These costs might include biomechanical impairment of movement, but little is known about the intersection between immunity and biomechanics. Here, we show that a fibrosis immune response in threespine stickleback (Gasterosteus aculeatus) has collateral effects on their locomotion. When freshwater stickleback are infected with the tapeworm parasite Schistocephalus solidus, they face an array of fitness consequences ranging from impaired body condition and fertility to an increased risk of mortality. To fight the infection, some stickleback will initiate a fib

SUBMITTER: Matthews DG 

PROVIDER: S-EPMC10326981 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature