... that probe breakdown by the microbiome is a cause of leak. Chilling injury Gut bacteria Microbiome Immunity Paracellular leak Locusta migratoria Natural Sciences and Engineering Research Council of Canada http://dx.doi.org/10.13039/501100000038 RGPIN-2018-05322 Government...

...Kaylen Brzezinski; Heath A. MacMillan ABSTRACT Chill-susceptible insects, like the migratory locust, often die when exposed to low temperatures from an accumulation of tissue damage that is unrelated to freezing (chilling injury). Chilling injury is often associated with a loss of ion balance...

... of ion balance and depolarization of muscle V m . The loss of ion balance and cell polarization were, however, dampened markedly in cold-acclimated locusts such that the development of chill injury was reduced. To further examine the association between cellular injury and V m we exposed in vitro muscle...

... and Genome Quebec Innovation Centre, Montreal, QC, Canada † Author for correspondence ( bsincla7@uwo.ca ) 5 9 2011 © 2011. 2011 cold tolerance microarray chilling injury stress proteins immune response Insects in the field are exposed to repeated bouts of stress (e.g. cold...

... an exposure to 0°C that caused chilling injury and death. Low temperature exposure had little effect on muscle osmotic balance but it dissipated muscle ion equilibrium potentials through interactions between the hemolymph and gut. Hemolymph volume declined by 84% during cold exposure whereas gut water content...