Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii
We assessed the indirect response of longevity in lines selected for wing length (WL) and developmental time (DT). Longevity in selection lines was compared to laboratory control lines and the offspring of recently collected females. Wild flies (W lines), flies from lines selected for fast developme...
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todo:paper_00166707_v127_n1-3_p199_Soto2023-10-03T14:14:14Z Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii Soto, I. Cortese, M. Carreira, V. Folguera, G. Hasson, E. Artificial selection Correlated responses Correlation breakdown Drosophila Inbreeding Longevity Mortality aging animal article comparative study cross breeding directed molecular evolution Drosophila female forelimb genetic selection genetic variability genetics growth, development and aging histology inbreeding longevity male methodology sexual development statistics Aging Animals Crosses, Genetic Directed Molecular Evolution Drosophila Female Inbreeding Longevity Male Selection (Genetics) Sex Characteristics Statistics Variation (Genetics) Wing Drosophila buzzatii We assessed the indirect response of longevity in lines selected for wing length (WL) and developmental time (DT). Longevity in selection lines was compared to laboratory control lines and the offspring of recently collected females. Wild flies (W lines), flies from lines selected for fast development (F lines), and for fast development and large wing length (L lines) outlived control laboratory lines (C lines) and lines selected for fast development and short wing (S lines). The decline in longevity in S lines is in line with the idea that body size and longevity are correlated and may be the result of the fixation of alleles at loci affecting pleiotropically the two traits under selection and longevity. In addition, inbreeding and artificial selection affected the correlation between wing length and longevity that occurs in natural populations of Drosophila buzzatii, suggesting that correlations between traits are not a perdurable feature in a population. © Springer 2006. Fil:Soto, I. 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:Folguera, G. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00166707_v127_n1-3_p199_Soto |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Artificial selection Correlated responses Correlation breakdown Drosophila Inbreeding Longevity Mortality aging animal article comparative study cross breeding directed molecular evolution Drosophila female forelimb genetic selection genetic variability genetics growth, development and aging histology inbreeding longevity male methodology sexual development statistics Aging Animals Crosses, Genetic Directed Molecular Evolution Drosophila Female Inbreeding Longevity Male Selection (Genetics) Sex Characteristics Statistics Variation (Genetics) Wing Drosophila buzzatii |
| spellingShingle |
Artificial selection Correlated responses Correlation breakdown Drosophila Inbreeding Longevity Mortality aging animal article comparative study cross breeding directed molecular evolution Drosophila female forelimb genetic selection genetic variability genetics growth, development and aging histology inbreeding longevity male methodology sexual development statistics Aging Animals Crosses, Genetic Directed Molecular Evolution Drosophila Female Inbreeding Longevity Male Selection (Genetics) Sex Characteristics Statistics Variation (Genetics) Wing Drosophila buzzatii Soto, I. Cortese, M. Carreira, V. Folguera, G. Hasson, E. Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| topic_facet |
Artificial selection Correlated responses Correlation breakdown Drosophila Inbreeding Longevity Mortality aging animal article comparative study cross breeding directed molecular evolution Drosophila female forelimb genetic selection genetic variability genetics growth, development and aging histology inbreeding longevity male methodology sexual development statistics Aging Animals Crosses, Genetic Directed Molecular Evolution Drosophila Female Inbreeding Longevity Male Selection (Genetics) Sex Characteristics Statistics Variation (Genetics) Wing Drosophila buzzatii |
| description |
We assessed the indirect response of longevity in lines selected for wing length (WL) and developmental time (DT). Longevity in selection lines was compared to laboratory control lines and the offspring of recently collected females. Wild flies (W lines), flies from lines selected for fast development (F lines), and for fast development and large wing length (L lines) outlived control laboratory lines (C lines) and lines selected for fast development and short wing (S lines). The decline in longevity in S lines is in line with the idea that body size and longevity are correlated and may be the result of the fixation of alleles at loci affecting pleiotropically the two traits under selection and longevity. In addition, inbreeding and artificial selection affected the correlation between wing length and longevity that occurs in natural populations of Drosophila buzzatii, suggesting that correlations between traits are not a perdurable feature in a population. © Springer 2006. |
| format |
JOUR |
| author |
Soto, I. Cortese, M. Carreira, V. Folguera, G. Hasson, E. |
| author_facet |
Soto, I. Cortese, M. Carreira, V. Folguera, G. Hasson, E. |
| author_sort |
Soto, I. |
| title |
Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| title_short |
Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| title_full |
Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| title_fullStr |
Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| title_full_unstemmed |
Longevity differences among lines artificially selected for developmental time and wing length in Drosophila buzzatii |
| title_sort |
longevity differences among lines artificially selected for developmental time and wing length in drosophila buzzatii |
| url |
http://hdl.handle.net/20.500.12110/paper_00166707_v127_n1-3_p199_Soto |
| work_keys_str_mv |
AT sotoi longevitydifferencesamonglinesartificiallyselectedfordevelopmentaltimeandwinglengthindrosophilabuzzatii AT cortesem longevitydifferencesamonglinesartificiallyselectedfordevelopmentaltimeandwinglengthindrosophilabuzzatii AT carreirav longevitydifferencesamonglinesartificiallyselectedfordevelopmentaltimeandwinglengthindrosophilabuzzatii AT folguerag longevitydifferencesamonglinesartificiallyselectedfordevelopmentaltimeandwinglengthindrosophilabuzzatii AT hassone longevitydifferencesamonglinesartificiallyselectedfordevelopmentaltimeandwinglengthindrosophilabuzzatii |
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1807321086841323520 |