ArticleBMC genomics2019
Comparison between transcriptomic responses to short-term stress exposures of a common Holarctic and endemic Lake Baikal amphipods.
Article in BMC genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- How to Reproduce in the Siberian Winter: Proteome Dynamics Reveals the Timing of Reproduction-Related Processes in an Amphipod Species Endemic to Lake Baikal.Ecology and evolution · 2025Article
- LeechesPeerJ · 2024Article
- Examination of gammarid transcriptomes reveals a widespread occurrence of key metabolic genes from epibiont bdelloid rotifers in freshwater species.Open biology · 2023Article
- Experimental Crossing Confirms Reproductive Isolation between Cryptic Species withinInternational journal of molecular sciences · 2022Article
- The diversity of opsins in Lake Baikal amphipods (Amphipoda: Gammaridae).BMC ecology and evolution · 2021Article
- Thermal reaction norms of key metabolic enzymes reflect divergent physiological and behavioral adaptations of closely related amphipod species.Scientific reports · 2021Article
- Excessive Parallelism in Protein Evolution of Lake Baikal Amphipod Species Flock.Genome biology and evolution · 2020Article
- Changes of cellular stress response relatedPeerJ · 2020Article
- Article
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22 authors.
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Abstract
backgroundLake Baikal is one of the oldest freshwater lakes and has constituted a stable environment for millions of years, in stark contrast to small, transient bodies of water in its immediate vicinity. A highly diverse endemic endemic amphipod fauna is found in one, but not the other habitat. We ask here whether differences in stress response can explain the immiscibility barrier between Lake Baikal and non-Baikal faunas. To this end, we conducted exposure experiments to increased temperature and the toxic heavy metal cadmium as stressors.
resultsHere we obtained high-quality de novo transcriptome assemblies, covering mutiple conditions, of three amphipod species, and compared their transcriptomic stress responses. Two of these species, Eulimnogammarus verrucosus and E. cyaneus, are endemic to Lake Baikal, while the Holarctic Gammarus lacustris is a potential invader.
conclusionsBoth Baikal species possess intact stress response systems and respond to elevated temperature with relatively similar changes in their expression profiles. G. lacustris reacts less strongly to the same stressors, possibly because its transcriptome is already perturbed by acclimation conditions.
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