Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF
To better understand the complexity of clock genes in salmonids, a taxon with an additional whole genome duplication, an analysis was performed to identify and classify gene family members (clock, arntl, period, cryptochrome, nr1d, ror, and csnk1). The majority of clock genes, in zebrafish and North...
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ftfrontimediafig:oai:figshare.com:article/17110157 2023-05-15T15:31:34+02:00 Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF Charlotte M. Bolton Michaël Bekaert Mariann Eilertsen Jon Vidar Helvik Herve Migaud 2021-12-02T04:47:43Z https://doi.org/10.3389/fphys.2021.761109.s003 https://figshare.com/articles/dataset/Data_Sheet_3_Rhythmic_Clock_Gene_Expression_in_Atlantic_Salmon_Parr_Brain_PDF/17110157 unknown doi:10.3389/fphys.2021.761109.s003 https://figshare.com/articles/dataset/Data_Sheet_3_Rhythmic_Clock_Gene_Expression_in_Atlantic_Salmon_Parr_Brain_PDF/17110157 CC BY 4.0 CC-BY Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified clock genes ohnologs circadian whole-genome duplication rhythmic expression Dataset 2021 ftfrontimediafig https://doi.org/10.3389/fphys.2021.761109.s003 2021-12-09T00:04:55Z To better understand the complexity of clock genes in salmonids, a taxon with an additional whole genome duplication, an analysis was performed to identify and classify gene family members (clock, arntl, period, cryptochrome, nr1d, ror, and csnk1). The majority of clock genes, in zebrafish and Northern pike, appeared to be duplicated. In comparison to the 29 clock genes described in zebrafish, 48 clock genes were discovered in salmonid species. There was also evidence of species-specific reciprocal gene losses conserved to the Oncorhynchus sister clade. From the six period genes identified three were highly significantly rhythmic, and circadian in their expression patterns (per1a.1, per1a.2, per1b) and two was significantly rhythmically expressed (per2a, per2b). The transcriptomic study of juvenile Atlantic salmon (parr) brain tissues confirmed gene identification and revealed that there were 2,864 rhythmically expressed genes (p < 0.001), including 1,215 genes with a circadian expression pattern, of which 11 were clock genes. The majority of circadian expressed genes peaked 2 h before and after daylight. These findings provide a foundation for further research into the function of clock genes circadian rhythmicity and the role of an enriched number of clock genes relating to seasonal driven life history in salmonids. Dataset Atlantic salmon Frontiers: Figshare |
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Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified clock genes ohnologs circadian whole-genome duplication rhythmic expression |
spellingShingle |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified clock genes ohnologs circadian whole-genome duplication rhythmic expression Charlotte M. Bolton Michaël Bekaert Mariann Eilertsen Jon Vidar Helvik Herve Migaud Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
topic_facet |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified clock genes ohnologs circadian whole-genome duplication rhythmic expression |
description |
To better understand the complexity of clock genes in salmonids, a taxon with an additional whole genome duplication, an analysis was performed to identify and classify gene family members (clock, arntl, period, cryptochrome, nr1d, ror, and csnk1). The majority of clock genes, in zebrafish and Northern pike, appeared to be duplicated. In comparison to the 29 clock genes described in zebrafish, 48 clock genes were discovered in salmonid species. There was also evidence of species-specific reciprocal gene losses conserved to the Oncorhynchus sister clade. From the six period genes identified three were highly significantly rhythmic, and circadian in their expression patterns (per1a.1, per1a.2, per1b) and two was significantly rhythmically expressed (per2a, per2b). The transcriptomic study of juvenile Atlantic salmon (parr) brain tissues confirmed gene identification and revealed that there were 2,864 rhythmically expressed genes (p < 0.001), including 1,215 genes with a circadian expression pattern, of which 11 were clock genes. The majority of circadian expressed genes peaked 2 h before and after daylight. These findings provide a foundation for further research into the function of clock genes circadian rhythmicity and the role of an enriched number of clock genes relating to seasonal driven life history in salmonids. |
format |
Dataset |
author |
Charlotte M. Bolton Michaël Bekaert Mariann Eilertsen Jon Vidar Helvik Herve Migaud |
author_facet |
Charlotte M. Bolton Michaël Bekaert Mariann Eilertsen Jon Vidar Helvik Herve Migaud |
author_sort |
Charlotte M. Bolton |
title |
Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
title_short |
Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
title_full |
Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
title_fullStr |
Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
title_full_unstemmed |
Data_Sheet_3_Rhythmic Clock Gene Expression in Atlantic Salmon Parr Brain.PDF |
title_sort |
data_sheet_3_rhythmic clock gene expression in atlantic salmon parr brain.pdf |
publishDate |
2021 |
url |
https://doi.org/10.3389/fphys.2021.761109.s003 https://figshare.com/articles/dataset/Data_Sheet_3_Rhythmic_Clock_Gene_Expression_in_Atlantic_Salmon_Parr_Brain_PDF/17110157 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
doi:10.3389/fphys.2021.761109.s003 https://figshare.com/articles/dataset/Data_Sheet_3_Rhythmic_Clock_Gene_Expression_in_Atlantic_Salmon_Parr_Brain_PDF/17110157 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fphys.2021.761109.s003 |
_version_ |
1766362091600478208 |