Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii

Host shifts cause drastic consequences on fitness in cactophilic species of Drosophila. It has been argued that changes in the nutritional values accompanying host shifts may elicit these fitness responses, but they may also reflect the presence of potentially toxic secondary compounds that affect r...

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Autores principales:	Padro, Julian, Carreira, Valeria Paula, Hasson, Esteban Ruben, Soto, Ignacio M.
Publicado:	2014
Materias:	Cactus Fluctuating asymmetry Hormesis Phenotypic plasticity Robustness Venation pattern Cactaceae Drosophila buzzatii alkaloid analysis of variance animal biological model chemistry dose response Drosophila drug effects forelimb growth, development and aging Alkaloids Analysis of Variance Animals Dose-Response Relationship, Drug Models, Biological Wing
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1010061X_v27_n12_p2781_Padro http://hdl.handle.net/20.500.12110/paper_1010061X_v27_n12_p2781_Padro
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_1010061X_v27_n12_p2781_Padro
record_format	dspace
spelling	paper:paper_1010061X_v27_n12_p2781_Padro2023-06-08T15:59:30Z Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii Padro, Julian Carreira, Valeria Paula Hasson, Esteban Ruben Soto, Ignacio M. Cactus Fluctuating asymmetry Hormesis Phenotypic plasticity Robustness Venation pattern Cactaceae Drosophila buzzatii alkaloid analysis of variance animal biological model Cactaceae chemistry dose response Drosophila drug effects forelimb growth, development and aging Alkaloids Analysis of Variance Animals Cactaceae Dose-Response Relationship, Drug Drosophila Models, Biological Wing Host shifts cause drastic consequences on fitness in cactophilic species of Drosophila. It has been argued that changes in the nutritional values accompanying host shifts may elicit these fitness responses, but they may also reflect the presence of potentially toxic secondary compounds that affect resource quality. Recent studies reported that alkaloids extracted from the columnar cactus Trichocereus terscheckii are toxic for the developing larvae of Drosophila buzzatii. In this study, we tested the effect of artificial diets including increasing doses of host alkaloids on developmental stability and wing morphology in D. buzzatii. We found that alkaloids disrupt normal wing venation patterning and affect viability, wing size and fluctuating asymmetry, suggesting the involvement of stress-response mechanisms. Theoretical implications are discussed in the context of developmental stability, stress, fitness and their relationship with robustness, canalization and phenotypic plasticity. © 2014 European Society For Evolutionary Biology. Fil:Padró, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Carreira, V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Hasson, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Soto, I.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1010061X_v27_n12_p2781_Padro http://hdl.handle.net/20.500.12110/paper_1010061X_v27_n12_p2781_Padro
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Cactus Fluctuating asymmetry Hormesis Phenotypic plasticity Robustness Venation pattern Cactaceae Drosophila buzzatii alkaloid analysis of variance animal biological model Cactaceae chemistry dose response Drosophila drug effects forelimb growth, development and aging Alkaloids Analysis of Variance Animals Cactaceae Dose-Response Relationship, Drug Drosophila Models, Biological Wing
spellingShingle	Cactus Fluctuating asymmetry Hormesis Phenotypic plasticity Robustness Venation pattern Cactaceae Drosophila buzzatii alkaloid analysis of variance animal biological model Cactaceae chemistry dose response Drosophila drug effects forelimb growth, development and aging Alkaloids Analysis of Variance Animals Cactaceae Dose-Response Relationship, Drug Drosophila Models, Biological Wing Padro, Julian Carreira, Valeria Paula Hasson, Esteban Ruben Soto, Ignacio M. Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
topic_facet	Cactus Fluctuating asymmetry Hormesis Phenotypic plasticity Robustness Venation pattern Cactaceae Drosophila buzzatii alkaloid analysis of variance animal biological model Cactaceae chemistry dose response Drosophila drug effects forelimb growth, development and aging Alkaloids Analysis of Variance Animals Cactaceae Dose-Response Relationship, Drug Drosophila Models, Biological Wing
description	Host shifts cause drastic consequences on fitness in cactophilic species of Drosophila. It has been argued that changes in the nutritional values accompanying host shifts may elicit these fitness responses, but they may also reflect the presence of potentially toxic secondary compounds that affect resource quality. Recent studies reported that alkaloids extracted from the columnar cactus Trichocereus terscheckii are toxic for the developing larvae of Drosophila buzzatii. In this study, we tested the effect of artificial diets including increasing doses of host alkaloids on developmental stability and wing morphology in D. buzzatii. We found that alkaloids disrupt normal wing venation patterning and affect viability, wing size and fluctuating asymmetry, suggesting the involvement of stress-response mechanisms. Theoretical implications are discussed in the context of developmental stability, stress, fitness and their relationship with robustness, canalization and phenotypic plasticity. © 2014 European Society For Evolutionary Biology.
author	Padro, Julian Carreira, Valeria Paula Hasson, Esteban Ruben Soto, Ignacio M.
author_facet	Padro, Julian Carreira, Valeria Paula Hasson, Esteban Ruben Soto, Ignacio M.
author_sort	Padro, Julian
title	Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
title_short	Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
title_full	Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
title_fullStr	Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
title_full_unstemmed	Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii
title_sort	host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic drosophila buzzatii
publishDate	2014
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1010061X_v27_n12_p2781_Padro http://hdl.handle.net/20.500.12110/paper_1010061X_v27_n12_p2781_Padro
work_keys_str_mv	AT padrojulian hostalkaloidsdifferentiallyaffectdevelopmentalstabilityandwingveincanalizationincactophilicdrosophilabuzzatii AT carreiravaleriapaula hostalkaloidsdifferentiallyaffectdevelopmentalstabilityandwingveincanalizationincactophilicdrosophilabuzzatii AT hassonestebanruben hostalkaloidsdifferentiallyaffectdevelopmentalstabilityandwingveincanalizationincactophilicdrosophilabuzzatii AT sotoignaciom hostalkaloidsdifferentiallyaffectdevelopmentalstabilityandwingveincanalizationincactophilicdrosophilabuzzatii
_version_	1768543955762282496

Host alkaloids differentially affect developmental stability and wing vein canalization in cactophilic Drosophila buzzatii

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