About: Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly

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About: Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The phytohaemagglutinin (PHA) skin-swelling test is one of the most widely used methods for cell-mediated immunity measurement in immunoecology. Here we examined the linkage between several condition-dependent traits, including the red ornamental coloration of the plumage, and the magnitude of the PHA-induced immune response in scarlet rosefinch, Carpodacus erythrinus, males. Histological analysis showed that the swelling response was dependent on basophil activity. The magnitude of the response was associated with individual size, carotenoid-based ornamental coloration and a ptilochronological marker of feather growth at the time of moulting. As the magnitude of the response was related negatively to ornament saturation and positively to ornament lightness, our results indicate stronger responsiveness in inferior males. Highly ornamented, healthier individuals recruited fewer basophils into the inflamed tissue causing less intense swelling. The phytohaemagglutinin (PHA) skin-swelling test is one of the most widely used methods for cell-mediated immunity measurement in immunoecology. Here we examined the linkage between several condition-dependent traits, including the red ornamental coloration of the plumage, and the magnitude of the PHA-induced immune response in scarlet rosefinch, Carpodacus erythrinus, males. Histological analysis showed that the swelling response was dependent on basophil activity. The magnitude of the response was associated with individual size, carotenoid-based ornamental coloration and a ptilochronological marker of feather growth at the time of moulting. As the magnitude of the response was related negatively to ornament saturation and positively to ornament lightness, our results indicate stronger responsiveness in inferior males. Highly ornamented, healthier individuals recruited fewer basophils into the inflamed tissue causing less intense swelling. (en)
Title	Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly (en)
skos:prefLabel	Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly Phytohaemagglutinin skin-swelling test in scarlet rosefinch males: low-quality birds respond more strongly (en)
skos:notation	RIV/00216208:11310/12:10100943!RIV13-GA0-11310___
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(GA206/06/0851), P(GAP505/10/1871), P(IAA600930608), P(LC06073), S, Z(AV0Z60930519), Z(MSM0021620828)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Albrecht, Tomáš Vinkler, Michal Munclinger, Pavel Schnitzer, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	158679
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/12:10100943
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	scarlet rosefinch; ptilochronology; phytohaemagglutinin; ornamentation; immunocompetence; health signalling; ecological immunology; ecoimmunology; condition; Carpodacus erythrinus (en)
http://linked.open.../riv/klicoveSlovo	Carpodacus erythrinus ecoimmunology ecological immunology health signalling immunocompetence phytohaemagglutinin ptilochronology condition ornamentation scarlet rosefinch
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[43E3F60D023A]
http://linked.open...i/riv/nazevZdroje	Animal Behaviour
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The role of MHC in sexual selection - observational and experimental study in three model vertebrate species Biodiversity Research Center Toll-like receptors in passerine birds: description, characterization of polymorphism and evolutionary consequences of allelic variation Extra-pair fertilizations and the strength of sexual selection in socially monogamous passerine
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	83
http://linked.open...iv/tvurceVysledku	Albrecht, Tomáš Vinkler, Michal Munclinger, Pavel Schnitzer, Jan
http://linked.open...ain/vavai/riv/wos	000298149900004
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací Ekologické procesy v evoluci modelových skupin organismů
issn	0003-3472
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.anbehav.2011.10.001
http://localhost/t...ganizacniJednotka	11310

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