About: Detecting pigments from colourful eggshells of extinct birds

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The known chemical basis of diverse avian eggshell coloration is generated by the same two classes of tetrapyrrole pigments in most living birds. We aimed to extend the evolutionary scope of these patterns by detecting pigments from extinct birds' eggs. In our samples biliverdin was successfully extracted from subfossil shell fragments of the blue-green egg-laying upland moa Megalapteryx didinus, while protoporphyrin was extracted from the beige eggs of two other extinct moa species. Our data on pigment detection from eggshells of other extant paleognath birds, together with published information on other modern lineages, confirm tetrapyrroles as ubiquitous and conserved pigments contributing to diverse eggshell colours throughout avian evolution. The known chemical basis of diverse avian eggshell coloration is generated by the same two classes of tetrapyrrole pigments in most living birds. We aimed to extend the evolutionary scope of these patterns by detecting pigments from extinct birds' eggs. In our samples biliverdin was successfully extracted from subfossil shell fragments of the blue-green egg-laying upland moa Megalapteryx didinus, while protoporphyrin was extracted from the beige eggs of two other extinct moa species. Our data on pigment detection from eggshells of other extant paleognath birds, together with published information on other modern lineages, confirm tetrapyrroles as ubiquitous and conserved pigments contributing to diverse eggshell colours throughout avian evolution. (en)
Title	Detecting pigments from colourful eggshells of extinct birds Detecting pigments from colourful eggshells of extinct birds (en)
skos:prefLabel	Detecting pigments from colourful eggshells of extinct birds Detecting pigments from colourful eggshells of extinct birds (en)
skos:notation	RIV/61989592:15310/10:10217553!RIV11-MSM-15310___
http://linked.open...avai/riv/aktivita	N Z
http://linked.open...avai/riv/aktivity	N, Z(MSM6198959212)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Grim, Tomáš
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 Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	253623
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/10:10217553
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Ratite; Radiation; Pigmentation; Egg matrix (en)
http://linked.open.../riv/klicoveSlovo	Radiation Egg matrix Pigmentation Ratite
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[66A8CEEA024D]
http://linked.open...i/riv/nazevZdroje	Chemoecology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Grim, Tomáš Igic, Branislav Greenwood, David R. Palmer, David J.
http://linked.open...ain/vavai/riv/wos	000275420000006
http://linked.open...n/vavai/riv/zamer	Life-history strategies of animals: proximate and ultimate mechanisms
issn	0937-7409
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	15310
is http://linked.open...avai/riv/vysledek of	Detecting pigments from colourful eggshells of extinct birds Detecting pigments from colourful eggshells of extinct birds Detecting pigments from colourful eggshells of extinct birds

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