Offspring telomere length in the long lived Alpine swift is negatively related to the age of their biological father and foster mother
العنوان: | Offspring telomere length in the long lived Alpine swift is negatively related to the age of their biological father and foster mother |
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المؤلفون: | Sandrine Zahn, François Criscuolo, Pierre Bize |
المساهمون: | Département Ecologie, Physiologie et Ethologie (DEPE-IPHC), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institute of Biological and Environmental Sciences, University of Aberdeen |
المصدر: | Biology Letters Biology Letters, Royal Society, The, 2017, 13, pp.20170188. ⟨10.1098/rsbl.2017.0188⟩ |
سنة النشر: | 2017 |
مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Male, bird, Offspring, Mothers, Alpine swift, 010603 evolutionary biology, 01 natural sciences, Birds, 03 medical and health sciences, Fathers, Apus, medicine, Animals, Telomere Shortening, Evolutionary Biology, biology, Biological Father, Hatching, Ecology, Telomere, biology.organism_classification, Agricultural and Biological Sciences (miscellaneous), Brood, 030104 developmental biology, medicine.anatomical_structure, [SDE]Environmental Sciences, Gamete, Female, General Agricultural and Biological Sciences, Paternal care, environmental effect, Demography, parental age |
الوصف: | A growing body of studies is showing that offspring telomere length (TL) can be influenced by the age of their parents. Such a relationship might be explained by variation in TL at conception (gamete effect) and/or by alteration of early growth conditions in species providing parental care. In a long-lived bird with bi-parental care, the Alpine swift ( Apus melba ), we exchanged an uneven number of 2 to 4-day-old nestlings between pairs as part of a brood size manipulation. Nestling TL was measured at 50 days after hatching, which allowed investigation of the influence of the age of both their biological and foster parents on offspring TL, after controlling for the manipulation. Nestling TL was negatively related to the age of their biological father and foster mother. Nestling TL did not differ between enlarged and reduced broods. These findings suggest that offspring from older males were fertilized by gametes with shorter telomeres, presumably due to a greater cell division history or a longer accumulation of damage, and that older females may have provided poorer parental care to their offspring. |
تدمد: | 1744-957X 1744-9561 |
DOI: | 10.1098/rsbl.2017.0188⟩ |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::048596549ff4426d2ba12c6ba64ea1e5 https://pubmed.ncbi.nlm.nih.gov/28904178 |
Rights: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....048596549ff4426d2ba12c6ba64ea1e5 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 1744957X 17449561 |
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DOI: | 10.1098/rsbl.2017.0188⟩ |