ArticleBioMed research international2014
Differences in brain transcriptomes of closely related Baikal coregonid species.
Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Comparative Transcriptomics as a Key to Understanding the Adaptation Mechanisms of Baikal Sculpins to the Deep-Water Habitat.Biology · 2025Article
- Transcriptional Rearrangements Associated with Thermal Stress and Preadaptation in Baikal Whitefish (Animals : an open access journal from MDPI · 2024Article
- Tracing the Origin of Planktonic Protists in an Ancient Lake.Microorganisms · 2020Article
- Complete mitochondrial genomes of Baikal endemic coregonids: omul and lacustrine whitefish (Salmonidae:Mitochondrial DNA. Part B, Resources · 2020Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this work was to get deeper insight into genetic factors involved in the adaptive divergence of closely related species, specifically two representatives of Baikal coregonids--Baikal whitefish (Coregonus baicalensis Dybowski) and Baikal omul (Coregonus migratorius Georgi)--that diverged from a common ancestor as recently as 10-20 thousand years ago. Using the Serial Analysis of Gene Expression method, we obtained libraries of short representative cDNA sequences (tags) from the brains of Baikal whitefish and omul. A comparative analysis of the libraries revealed quantitative differences among ~4% tags of the fishes under study. Based on the similarity of these tags with cDNA of known organisms, we identified candidate genes taking part in adaptive divergence. The most important candidate genes related to the adaptation of Baikal whitefish and Baikal omul, identified in this work, belong to the genes of cell metabolism, nervous and immune systems, protein synthesis, and regulatory genes as well as to DTSsa4 Tc1-like transposons which are widespread among fishes.
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