Adult telomere length is positively correlated with survival and lifetime reproductive success in a wild passerine
Heung Ying Janet Chik,
Maria-Elena Mannarelli,
Natalie dos Remedios
et al.
Abstract:Explaining variation in individual fitness is a key goal in evolutionary
biology. Recently, telomeres, repeating DNA sequences capping the ends
of chromosomes, have gained attention as a biomarker for body state,
individual quality, and ageing. However, existing research has provided
mixed evidence for whether telomere length correlates with fitness
components, including survival and reproductive output. Moreover, few
studies have examined how telomere shortening correlates with fitness in
wild populations. He… Show more
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