The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.7/791 |
Resumo: | This deposit is composed by the main article plus the supplementary materials of the publication. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogasterallometrydietary imbalancedietary restrictionfruit flymacronutrient compositionnutritional geometryThis deposit is composed by the main article plus the supplementary materials of the publication.Variation in the quality and quantity of nutrition is a major contributor to phenotypic variation in animal populations. Although we know much of how dietary restriction impacts phenotype, and of the molecular-genetic and physiological mechanisms that underlie this response, we know much less of the effects of dietary imbalance. Specifically, although dietary imbalance and restriction both reduce overall body size, it is unclear whether both have the same effect on the size of individual traits. Here, we use the fruit fly Drosophila melanogaster to explore the effect of dietary food versus protein-to-carbohydrate ratio on body proportion and trait size. Our results indicate that body proportion and trait size respond differently to changes in diet quantity (food concentration) versus diet quality (protein-to-carbohydrate ratio), and that these effects are sex specific. While these differences suggest that Drosophila use at least partially distinct developmental mechanisms to respond to diet quality versus quantity, further analysis indicates that the responses can be largely explained by the independent and contrasting effects of protein and carbohydrate concentration on trait size. Our data highlight the importance of considering macronutrient composition when elucidating the effect of nutrition on trait size, at the levels of both morphology and developmental physiology.National Science Foundation grants: (IOS-1557638, IOS-0919855); Lake Forest College.Royal Society, TheARCAShingleton, Alexander W.Masandika, Josephine R.Thorsen, Lily S.Zhu, YuqingMirth, Christen K.2017-10-23T15:30:27Z2017-09-062017-09-06T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.7/791engShingleton AW, Masandika JR, Thorsen LS, Zhu Y, Mirth CK. 2017 The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster. R. Soc. open sci. 4: 170375. http://dx.doi.org/10.1098/rsos.17037510.1098/rsos.170375info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-11-29T14:35:11Zoai:arca.igc.gulbenkian.pt:10400.7/791Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:12:00.963113Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
title |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
spellingShingle |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster Shingleton, Alexander W. allometry dietary imbalance dietary restriction fruit fly macronutrient composition nutritional geometry |
title_short |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
title_full |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
title_fullStr |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
title_full_unstemmed |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
title_sort |
The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster |
author |
Shingleton, Alexander W. |
author_facet |
Shingleton, Alexander W. Masandika, Josephine R. Thorsen, Lily S. Zhu, Yuqing Mirth, Christen K. |
author_role |
author |
author2 |
Masandika, Josephine R. Thorsen, Lily S. Zhu, Yuqing Mirth, Christen K. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
ARCA |
dc.contributor.author.fl_str_mv |
Shingleton, Alexander W. Masandika, Josephine R. Thorsen, Lily S. Zhu, Yuqing Mirth, Christen K. |
dc.subject.por.fl_str_mv |
allometry dietary imbalance dietary restriction fruit fly macronutrient composition nutritional geometry |
topic |
allometry dietary imbalance dietary restriction fruit fly macronutrient composition nutritional geometry |
description |
This deposit is composed by the main article plus the supplementary materials of the publication. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-23T15:30:27Z 2017-09-06 2017-09-06T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.7/791 |
url |
http://hdl.handle.net/10400.7/791 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Shingleton AW, Masandika JR, Thorsen LS, Zhu Y, Mirth CK. 2017 The sex-specific effects of diet quality versus quantity on morphology in Drosophila melanogaster. R. Soc. open sci. 4: 170375. http://dx.doi.org/10.1098/rsos.170375 10.1098/rsos.170375 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society, The |
publisher.none.fl_str_mv |
Royal Society, The |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799130575766814720 |