Cargando…
Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii)
Fish often change their habitat and trophic preferences during development. Dramatic functional differences between embryos, larvae, juveniles and adults also concern sensory systems, including vision. Here, we focus on the photoreceptors (rod and cone cells) in the retina and their gene expression...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9627706/ https://www.ncbi.nlm.nih.gov/pubmed/36321490 http://dx.doi.org/10.1098/rspb.2022.1855 |
_version_ | 1784823027730481152 |
---|---|
author | Lupše, Nik Kłodawska, Monika Truhlářová, Veronika Košátko, Prokop Kašpar, Vojtěch Bitja Nyom, Arnold Roger Musilova, Zuzana |
author_facet | Lupše, Nik Kłodawska, Monika Truhlářová, Veronika Košátko, Prokop Kašpar, Vojtěch Bitja Nyom, Arnold Roger Musilova, Zuzana |
author_sort | Lupše, Nik |
collection | PubMed |
description | Fish often change their habitat and trophic preferences during development. Dramatic functional differences between embryos, larvae, juveniles and adults also concern sensory systems, including vision. Here, we focus on the photoreceptors (rod and cone cells) in the retina and their gene expression profiles during development. Using comparative transcriptomics on 63 species, belonging to 23 actinopterygian orders, we report general developmental patterns of opsin expression, mostly suggesting an increased importance of the rod opsin (RH1) gene and the long-wavelength-sensitive cone opsin, and a decreasing importance of the shorter wavelength-sensitive cone opsin throughout development. Furthermore, we investigate in detail ontogenetic changes in 14 selected species (from Polypteriformes, Acipenseriformes, Cypriniformes, Aulopiformes and Cichliformes), and we report examples of expanded cone opsin repertoires, cone opsin switches (mostly within RH2) and increasing rod : cone ratio as evidenced by the opsin and phototransduction cascade genes. Our findings provide molecular support for developmental stage-specific visual palettes of ray-finned fishes and shifts between, which most likely arose in response to ecological, behavioural and physiological factors. |
format | Online Article Text |
id | pubmed-9627706 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | The Royal Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-96277062022-11-16 Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) Lupše, Nik Kłodawska, Monika Truhlářová, Veronika Košátko, Prokop Kašpar, Vojtěch Bitja Nyom, Arnold Roger Musilova, Zuzana Proc Biol Sci Evolution Fish often change their habitat and trophic preferences during development. Dramatic functional differences between embryos, larvae, juveniles and adults also concern sensory systems, including vision. Here, we focus on the photoreceptors (rod and cone cells) in the retina and their gene expression profiles during development. Using comparative transcriptomics on 63 species, belonging to 23 actinopterygian orders, we report general developmental patterns of opsin expression, mostly suggesting an increased importance of the rod opsin (RH1) gene and the long-wavelength-sensitive cone opsin, and a decreasing importance of the shorter wavelength-sensitive cone opsin throughout development. Furthermore, we investigate in detail ontogenetic changes in 14 selected species (from Polypteriformes, Acipenseriformes, Cypriniformes, Aulopiformes and Cichliformes), and we report examples of expanded cone opsin repertoires, cone opsin switches (mostly within RH2) and increasing rod : cone ratio as evidenced by the opsin and phototransduction cascade genes. Our findings provide molecular support for developmental stage-specific visual palettes of ray-finned fishes and shifts between, which most likely arose in response to ecological, behavioural and physiological factors. The Royal Society 2022-11-09 2022-11-02 /pmc/articles/PMC9627706/ /pubmed/36321490 http://dx.doi.org/10.1098/rspb.2022.1855 Text en © 2022 The Authors. https://creativecommons.org/licenses/by/4.0/Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, provided the original author and source are credited. |
spellingShingle | Evolution Lupše, Nik Kłodawska, Monika Truhlářová, Veronika Košátko, Prokop Kašpar, Vojtěch Bitja Nyom, Arnold Roger Musilova, Zuzana Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title | Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title_full | Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title_fullStr | Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title_full_unstemmed | Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title_short | Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii) |
title_sort | developmental changes of opsin gene expression in ray-finned fishes (actinopterygii) |
topic | Evolution |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9627706/ https://www.ncbi.nlm.nih.gov/pubmed/36321490 http://dx.doi.org/10.1098/rspb.2022.1855 |
work_keys_str_mv | AT lupsenik developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT kłodawskamonika developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT truhlarovaveronika developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT kosatkoprokop developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT kasparvojtech developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT bitjanyomarnoldroger developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii AT musilovazuzana developmentalchangesofopsingeneexpressioninrayfinnedfishesactinopterygii |