Egg yolk antioxidant deposition as a function of parental ornamentation, age, and environment in great tits Parus major

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33119793" target="_blank" >RIV/61989592:15310/11:33119793 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/11:43908614

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1600-048X.2011.05402.x" target="_blank" >http://dx.doi.org/10.1111/j.1600-048X.2011.05402.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1600-048X.2011.05402.x" target="_blank" >10.1111/j.1600-048X.2011.05402.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Egg yolk antioxidant deposition as a function of parental ornamentation, age, and environment in great tits Parus major

Popis výsledku v původním jazyce

Females can modify phenotype of their offspring through the deposition of biologically active compounds into eggs, including carotenoids, vitamins and other antioxidants. Understanding patterns of deposition is critical for better insight into the significance of maternal effects. Here we investigated how egg yolk antioxidants (lutein, zeaxanthin, beta-carotene, vitamin A and E) related to environmental conditions and parental characteristics in great tits Parus major using data from three breeding seasons. Male and female traits included condition, age and multiple feather ornaments, both carotenoid- and melanin-based (carotenoid and UV chroma of yellow breast feathers, area of black breast band, white cheek immaculateness). Yolk mass increased with ambient temperature during laying, laying date, and the area of male black breast band. Lutein, zeaxanthin, and vitamin E increased with laying date. Total antioxidants increased with female age, immaculateness of female white cheek patch,

Název v anglickém jazyce

Egg yolk antioxidant deposition as a function of parental ornamentation, age, and environment in great tits Parus major

Popis výsledku anglicky

Females can modify phenotype of their offspring through the deposition of biologically active compounds into eggs, including carotenoids, vitamins and other antioxidants. Understanding patterns of deposition is critical for better insight into the significance of maternal effects. Here we investigated how egg yolk antioxidants (lutein, zeaxanthin, beta-carotene, vitamin A and E) related to environmental conditions and parental characteristics in great tits Parus major using data from three breeding seasons. Male and female traits included condition, age and multiple feather ornaments, both carotenoid- and melanin-based (carotenoid and UV chroma of yellow breast feathers, area of black breast band, white cheek immaculateness). Yolk mass increased with ambient temperature during laying, laying date, and the area of male black breast band. Lutein, zeaxanthin, and vitamin E increased with laying date. Total antioxidants increased with female age, immaculateness of female white cheek patch,

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Avian Biology

ISSN

0908-8857

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

10

Strana od-do

387-396

Kód UT WoS článku

000297505900002

EID výsledku v databázi Scopus

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