English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/113073
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
 |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Variation in candidate genes CLOCK and ADCYAP1 does not consistently predict differences in migratory behavior in the songbird genus Junco

Autor Peterson, Mark P.; Abolins-Abols, M.; Atwell, J. W.; Rice, Rebeca J.; Milá, Borja ; Ketterson, E. D.
Palabras clave Prediction
Songbird
Phenology
Molecular genetics
Migrant bird
Migrant
Human
Genotype phenotype correlation
Genotype
Genetic variability
Genetic polymorphism
Gene Sequence
Gene locus
Gene
Environmental factor
CLOCK gene
Article
Animal behavior
Allele
ADCYAP1 gene
Molecular mechanics
Fecha de publicación 22-abr-2013
EditorFaculty of 1000
Citación F1000 Research 2: 1-18 (2013)
ResumenRecent studies exploring the molecular genetic basis for migratory variation in animals have identified polymorphisms in two genes (CLOCK and ADCYAP1) that are linked to circadian rhythms and correlate with migratory propensity and phenology among individuals and populations. Results from these initial studies are mixed, however, and additional data are needed to assess the generality and diversity of the molecular mechanisms that regulate the biology of migration. We sequenced CLOCK and ADCYAP1in 15 populations across the two species of the avian genus Junco, a North American lineage in which multiple recently diverged subspecies and populations range from sedentary to long-distance migrants.We found no consistent associations between allele length and migratory status across the genus for either CLOCK or ADCYAP1. However, within two subspecies groups, populations that migrate longer distances have longer CLOCK alleles on average. Additionally, there was a positive relationship between ADCYAP1 allele length and migratory restlessness (zugunruhe) among individuals within one of two captivepopulations studied-a result similar to those reported previously within captive blackcaps (Sylvia atricapilla). We conclude that, while both ADCYAP1 and CLOCK may correlate with migratory propensity within or among certain populations or species, previously identified relationships between migratory behavior and sequence variants cannot be easily generalized across taxa.
Descripción Version 2 of the article published on April 22, 2013.
Versión del editorhttp://dx.doi.org/10.12688/f1000research.2-115.v2
URI http://hdl.handle.net/10261/113073
DOI10.12688/f1000research.2-115.v2
ISSN1759-796X
Aparece en las colecciones: (MNCN) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
F1000Research 2013,2.pdf455,97 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.