%0 Journal Article
%T Transcriptomic Responses of Two Ecologically Divergent Populations of Japanese Mantis Shrimp (Oratosquilla oratoria) under Thermal Stress
%A Fangrui Lou
%A Zhiqiang Han
%J Archive of "Animals : an Open Access Journal from MDPI".
%D 2019
%R 10.3390/ani9070399
%X Rising ocean temperature would change the seawater chemistry and affect the external and internal physiology of crustaceans due to their lack of certain efficient temperature regulators. In addition, the infraspecific populations of crustaceans might also have different response strategies to the rising of temperature. Therefore, we identified the transcriptomic variations to the same thermal stress between ecologically divergent populations of Oratosquilla oratoria. The aim of this study was to investigate the population-specific function genes and relevant pathways in response to thermal stress in O. oratoria. The results showed that gene-expressed variation was in a population-specific pattern, which indicated that the local environment could lead to the evolvement of changes in gene regulation, ultimately leading to adaptive divergences. Additionally, we found several genes with large pleiotropic effects in the Zhoushan population, which might indicate that the regulation mechanisms of the Zhoushan population were more efficient than those of the Qingdao population under same thermal stress. The results provided some novel insights into the local adaptive differences of the infraspecific populations of O. oratoria and other crustaceans
%K crustacea
%K climate change
%K intraspecific adaptation difference
%K muscle functional genomics
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6680513/