Evolution of phenotypic fluctuation under host-parasite interactions.

ABSTRACT: Robustness and plasticity are essential features that allow biological systems to cope with complex and variable environments. In a constant environment, robustness, i.e., insensitivity of phenotypes, is expected to increase, whereas plasticity, i.e., the changeability of phenotypes, tends to diminish. Under a variable environment, existence of plasticity will be relevant. The robustness and plasticity, on the other hand, are related to phenotypic variances. As phenotypic variances decrease with the increase in robustness to perturbations, they are expected to decrease through the evolution. However, in nature, phenotypic fluctuation is preserved to a certain degree. One possible cause for this is environmental variation, where one of the most important "environmental" factors will be inte

SUBMITTER: Nishiura N 

PROVIDER: S-EPMC8604345 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature