Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring
The importance of parental contributions to offspring development and subsequent performance is self-evident at a genomic level; however, parents can also affect offspring fitness by indirect genetic and environmental routes. The life history strategy that an individual adopts will be influenced by...
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fttriple:oai:gotriple.eu:50|dedup_wf_001::144854f8b1b5769e30a29baa8cb18d41 2023-05-15T15:32:54+02:00 Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring McLennan, Darryl Armstrong, John D. Stewart, Dave C. Mckelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Stewart, David C. 2017-01-01 https://doi.org/10.5061/dryad.5b6f7 undefined unknown http://dx.doi.org/10.5061/dryad.5b6f7 https://dx.doi.org/10.5061/DRYAD.5B6F7 lic_creative-commons oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:99744 oai:easy.dans.knaw.nl:easy-dataset:99744 10.5061/DRYAD.5B6F7 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f Life sciences medicine and health care telomere Salmo life history parental effects egg size Salmo salar psy envir Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2017 fttriple https://doi.org/10.5061/dryad.5b6f7 https://doi.org/10.5061/DRYAD.5B6F7 2023-01-22T17:41:53Z The importance of parental contributions to offspring development and subsequent performance is self-evident at a genomic level; however, parents can also affect offspring fitness by indirect genetic and environmental routes. The life history strategy that an individual adopts will be influenced by both genes and environment; and this may have important consequences for offspring. Recent research has linked telomere dynamics (i.e. telomere length and loss) in early life to future viability and longevity. Moreover, a number of studies have reported a heritable component to telomere length across a range of vertebrates, though the effects of other parental contribution pathways have been far less studied. By using wild Atlantic salmon with different parental life histories in an experimental split-brood IVF mating design and rearing the resulting families under standardised conditions, we show that there can be significant links between parental life history and offspring telomere length (studied at the embryo and fry stage). Maternal life history traits, in particular egg size, were most strongly related to offspring telomere length at the embryonic stage, but then became weaker through development. In contrast, paternal life history traits, such as the father’s growth rate in early life, had a greater association in the later stages of offspring development. However, offspring telomere length was not significantly related to either maternal or paternal age at reproduction, nor to paternal sperm telomere length. This study demonstrates both the complexity and the importance of parental factors that can influence telomere length in early life. Embryo relative telomere lengthData contained in this spread sheet relates to the linear mixed model assessing variation in embryo relative telomere length.Variation in embryo RTL.xlsxFry relative telomere lengthData contained in this spread sheet relates to the linear mixed model assessing variation in fry relative telomere length.Variation in fry RTL.xlsxParental relative ... Dataset Atlantic salmon Salmo salar Unknown |
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Open Polar |
collection |
Unknown |
op_collection_id |
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language |
unknown |
topic |
Life sciences medicine and health care telomere Salmo life history parental effects egg size Salmo salar psy envir |
spellingShingle |
Life sciences medicine and health care telomere Salmo life history parental effects egg size Salmo salar psy envir McLennan, Darryl Armstrong, John D. Stewart, Dave C. Mckelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Stewart, David C. Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
topic_facet |
Life sciences medicine and health care telomere Salmo life history parental effects egg size Salmo salar psy envir |
description |
The importance of parental contributions to offspring development and subsequent performance is self-evident at a genomic level; however, parents can also affect offspring fitness by indirect genetic and environmental routes. The life history strategy that an individual adopts will be influenced by both genes and environment; and this may have important consequences for offspring. Recent research has linked telomere dynamics (i.e. telomere length and loss) in early life to future viability and longevity. Moreover, a number of studies have reported a heritable component to telomere length across a range of vertebrates, though the effects of other parental contribution pathways have been far less studied. By using wild Atlantic salmon with different parental life histories in an experimental split-brood IVF mating design and rearing the resulting families under standardised conditions, we show that there can be significant links between parental life history and offspring telomere length (studied at the embryo and fry stage). Maternal life history traits, in particular egg size, were most strongly related to offspring telomere length at the embryonic stage, but then became weaker through development. In contrast, paternal life history traits, such as the father’s growth rate in early life, had a greater association in the later stages of offspring development. However, offspring telomere length was not significantly related to either maternal or paternal age at reproduction, nor to paternal sperm telomere length. This study demonstrates both the complexity and the importance of parental factors that can influence telomere length in early life. Embryo relative telomere lengthData contained in this spread sheet relates to the linear mixed model assessing variation in embryo relative telomere length.Variation in embryo RTL.xlsxFry relative telomere lengthData contained in this spread sheet relates to the linear mixed model assessing variation in fry relative telomere length.Variation in fry RTL.xlsxParental relative ... |
format |
Dataset |
author |
McLennan, Darryl Armstrong, John D. Stewart, Dave C. Mckelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Stewart, David C. |
author_facet |
McLennan, Darryl Armstrong, John D. Stewart, Dave C. Mckelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Stewart, David C. |
author_sort |
McLennan, Darryl |
title |
Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
title_short |
Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
title_full |
Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
title_fullStr |
Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
title_full_unstemmed |
Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring |
title_sort |
data from: links between parental life histories of wild salmon and the telomere lengths of their offspring |
publishDate |
2017 |
url |
https://doi.org/10.5061/dryad.5b6f7 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:99744 oai:easy.dans.knaw.nl:easy-dataset:99744 10.5061/DRYAD.5B6F7 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f |
op_relation |
http://dx.doi.org/10.5061/dryad.5b6f7 https://dx.doi.org/10.5061/DRYAD.5B6F7 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.5b6f7 https://doi.org/10.5061/DRYAD.5B6F7 |
_version_ |
1766363385897680896 |