Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon
A larger body size confers many benefits, such as increased reproductive success, ability to evade predators and increased competitive ability and social status. However, individuals rarely maximize their growth rates, suggesting that this carries costs. One such cost could be faster attrition of th...
Main Authors: | , , , , , , , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Dryad
2016
|
Subjects: | |
Online Access: | https://doi.org/10.5061/dryad.2r6r4 |
id |
fttriple:oai:gotriple.eu:50|dedup_wf_001::f850f868909ecfc220b1e9ac3c25e6f9 |
---|---|
record_format |
openpolar |
spelling |
fttriple:oai:gotriple.eu:50|dedup_wf_001::f850f868909ecfc220b1e9ac3c25e6f9 2023-05-15T15:32:54+02:00 Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon Mclennan, Darryl Armstrong, John D. Stewart, Dave C. McKelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Armstrong, J. D. Stewart, D. C. McLennan, D. Boner, W. Monaghan, P. Metcalfe, N. B. 2016-09-21 https://doi.org/10.5061/dryad.2r6r4 undefined unknown Dryad https://dx.doi.org/10.5061/dryad.2r6r4 http://dx.doi.org/10.5061/dryad.2r6r4 lic_creative-commons 10.5061/dryad.2r6r4 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:95302 oai:easy.dans.knaw.nl:easy-dataset:95302 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 Parental environmental Growth Telomere Salmo Scotland Life sciences medicine and health care envir socio Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2016 fttriple https://doi.org/10.5061/dryad.2r6r4 2023-01-22T17:41:53Z A larger body size confers many benefits, such as increased reproductive success, ability to evade predators and increased competitive ability and social status. However, individuals rarely maximize their growth rates, suggesting that this carries costs. One such cost could be faster attrition of the telomeres that cap the ends of eukaryotic chromosomes and play an important role in chromosome protection. A relatively short telomere length is indicative of poor biological state, including poorer tissue and organ performance, reduced potential longevity and increased disease susceptibility. Telomere loss during growth may also be accelerated by environmental factors, but these have rarely been subjected to experimental manipulation in the natural environment. Using a wild system involving experimental manipulations of juvenile Atlantic salmon Salmo salar in Scottish streams, we found that telomere length in juvenile fish was influenced by parental traits and by direct environmental effects. We found that faster-growing fish had shorter telomeres and there was a greater cost (in terms of reduced telomere length) if the growth occurred in a harsher environment. We also found a positive association between offspring telomere length and the growth history of their fathers (but not mothers), represented by the number of years fathers had spent at sea. This suggests that there may be long-term consequences of growth conditions and parental life history for individual longevity. Fry weight LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry weight (g).Fry survival LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry survival.Embryo RTL LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in embryo telomere length.Fry RTL LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry telomere length. Dataset Atlantic salmon Salmo salar Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Parental environmental Growth Telomere Salmo Scotland Life sciences medicine and health care envir socio |
spellingShingle |
Parental environmental Growth Telomere Salmo Scotland Life sciences medicine and health care envir socio Mclennan, Darryl Armstrong, John D. Stewart, Dave C. McKelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Armstrong, J. D. Stewart, D. C. McLennan, D. Boner, W. Monaghan, P. Metcalfe, N. B. Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
topic_facet |
Parental environmental Growth Telomere Salmo Scotland Life sciences medicine and health care envir socio |
description |
A larger body size confers many benefits, such as increased reproductive success, ability to evade predators and increased competitive ability and social status. However, individuals rarely maximize their growth rates, suggesting that this carries costs. One such cost could be faster attrition of the telomeres that cap the ends of eukaryotic chromosomes and play an important role in chromosome protection. A relatively short telomere length is indicative of poor biological state, including poorer tissue and organ performance, reduced potential longevity and increased disease susceptibility. Telomere loss during growth may also be accelerated by environmental factors, but these have rarely been subjected to experimental manipulation in the natural environment. Using a wild system involving experimental manipulations of juvenile Atlantic salmon Salmo salar in Scottish streams, we found that telomere length in juvenile fish was influenced by parental traits and by direct environmental effects. We found that faster-growing fish had shorter telomeres and there was a greater cost (in terms of reduced telomere length) if the growth occurred in a harsher environment. We also found a positive association between offspring telomere length and the growth history of their fathers (but not mothers), represented by the number of years fathers had spent at sea. This suggests that there may be long-term consequences of growth conditions and parental life history for individual longevity. Fry weight LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry weight (g).Fry survival LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry survival.Embryo RTL LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in embryo telomere length.Fry RTL LMMData contained in this spreadsheet relates to the linear mixed-effect model explaining variation in fry telomere length. |
format |
Dataset |
author |
Mclennan, Darryl Armstrong, John D. Stewart, Dave C. McKelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Armstrong, J. D. Stewart, D. C. McLennan, D. Boner, W. Monaghan, P. Metcalfe, N. B. |
author_facet |
Mclennan, Darryl Armstrong, John D. Stewart, Dave C. McKelvey, Simon Boner, Winnie Monaghan, Pat Metcalfe, Neil B. Armstrong, J. D. Stewart, D. C. McLennan, D. Boner, W. Monaghan, P. Metcalfe, N. B. |
author_sort |
Mclennan, Darryl |
title |
Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
title_short |
Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
title_full |
Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
title_fullStr |
Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
title_full_unstemmed |
Data from: Interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
title_sort |
data from: interactions between parental traits, environmental harshness and growth rate in determining telomere length in wild juvenile salmon |
publisher |
Dryad |
publishDate |
2016 |
url |
https://doi.org/10.5061/dryad.2r6r4 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
10.5061/dryad.2r6r4 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:95302 oai:easy.dans.knaw.nl:easy-dataset:95302 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
https://dx.doi.org/10.5061/dryad.2r6r4 http://dx.doi.org/10.5061/dryad.2r6r4 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.2r6r4 |
_version_ |
1766363386070695936 |