Gut Microbiota Associated With Different Sea Lamprey (Petromyzon marinus) Life Stages.

ABSTRACT: Sea lamprey (SL; Petromyzon marinus), one of the oldest living vertebrates, have a complex metamorphic life cycle. Following hatching, SL transition into a microphagous, sediment burrowing larval stage, and after 2-10+ years, the larvae undergo a dramatic metamorphosis, transforming into parasitic juveniles that feed on blood and bodily fluids of fishes; adult lamprey cease feeding, spawn, and die. Since gut microbiota are critical for the overall health of all animals, we examined the microbiota associated with SLs in each life history stage. We show that there were significant differences in the gut bacterial communities associated with the larval, parasitic juvenile, and adult life stages. The transition from larval to the parasitic juvenile stage was marked with a significant sh

SUBMITTER: Mathai PP 

PROVIDER: S-EPMC8446677 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature