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Tytuł:
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Mechanisms associated with the depigmentation of brown eggshells: a review.
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Autorzy:
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Lu MY; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
Xu L; College of Animal Science and Technology, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
Qi GH; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Zhang HJ; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Qiu K; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Wang J; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China. Electronic address: .
Wu SG; Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
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Źródło:
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Poultry science [Poult Sci] 2021 Aug; Vol. 100 (8), pp. 101273. Date of Electronic Publication: 2021 May 21.
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Typ publikacji:
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Journal Article; Review
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Język:
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English
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Imprint Name(s):
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Publication: 2020- : [Cambridge, UK] : Elsevier
Original Publication: Champaign Il : Poultry Science Association
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MeSH Terms:
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Chickens*
Egg Shell*
Animals ; Biliverdine ; Female ; Ovum ; Pigmentation
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Contributed Indexing:
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Keywords: brown eggshell depigmentation; nuclear transcription factor; protoporphyrin IX; redox status; δ-aminolevulinic acid synthase
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Substance Nomenclature:
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O9MIA842K9 (Biliverdine)
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Entry Date(s):
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Date Created: 20210702 Date Completed: 20210728 Latest Revision: 20210728
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Update Code:
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20240104
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PubMed Central ID:
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PMC8258675
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DOI:
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10.1016/j.psj.2021.101273
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PMID:
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34214744
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Eggshell color is an important shell quality trait that influences consumer preference. It is also of particular importance with respect to sexual signaling and the physiological and mechanical properties of shell pigment. Pigments include protoporphyrin IX, biliverdin, and traces of biliverdin zinc chelates, with brown eggs being notably rich in protoporphyrin IX, the synthesis of which has a marked effect on the intensity of brown eggshell color. This pigment is initially synthesized in the eggshell gland within the oviduct of laying hens and is subsequently deposited throughout the cuticular and calcareous layers of brown eggshell. In this review, we describe the factors affecting brown eggshell color and potential targets for the regulation of pigment synthesis. Protoporphyrin IX synthesis might be compromised by synthetase-mediated pigment synthesis, the redox status of the female birds, and regulation of the nuclear transcription factors associated with δ-aminolevulinic acid synthetase1. We believe that this review will provide a valuable reference for those engaged in studying eggshell depigmentation.
(Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)
