The physicochemical features of eggshell, thick albumen, amniotic fluid, and yolk during chicken embryogenesis

Biesek, Jakub

doi:10.1016/j.psj.2023.103119

Cited by 5 publications

(1 citation statement)

References 53 publications

(64 reference statements)

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“…Under physiological conditions, the CAM is a dynamic organ whose function is to regulate gas exchange, pH levels, water, and mineral content (via calcium and magnesium solubilization and transfer from the eggshell to the embryo). Starting from EDD 11, the eggshell undergoes significant changes accompanied by a gradual thinning of the shell, and calcium carbonate is gradually resorbed from the shell to contribute to the mineralization of the embryo’s skeleton ( Halgrain et al, 2022a ; Halgrain et al, 2022b ; Biesek, 2023 ). There are different types of cells in the chorionic epithelium during the various stages of calcium resorption, and one of them could be responsible for mineralization ( Halgrain et al, 2022a ).…”

Section: Discussionmentioning

confidence: 99%

NEST3D printed bone-mimicking scaffolds: assessment of the effect of geometrical design on stiffness and angiogenic potential

Doyle,

Pannella,

Onofrillo

et al. 2024

Front. Cell Dev. Biol.

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Tissue-engineered implants for bone regeneration require consideration regarding their mineralization and vascularization capacity. Different geometries, such as biomimetic designs and lattices, can influence the mechanical properties and the vascularization capacity of bone-mimicking implants. Negative Embodied Sacrificial Template 3D (NEST3D) printing is a versatile technique across a wide range of materials that enables the production of bone-mimicking scaffolds. In this study, different scaffold motifs (logpile, Voronoi, and trabecular bone) were fabricated via NEST3D printing in polycaprolactone to determine the effect of geometrical design on stiffness (10.44 ± 6.71, 12.61 ± 5.71, and 25.93 ± 4.16 MPa, respectively) and vascularization. The same designs, in a polycaprolactone scaffold only, or when combined with gelatin methacryloyl, were then assessed for their ability to allow the infiltration of blood vessels in a chick chorioallantoic membrane (CAM) assay, a cost-effective and time-efficient in ovo assay to assess vascularization. Our findings showed that gelatin methacrylolyl alone did not allow new chorioallantoic membrane tissue or blood vessels to infiltrate within its structure. However, polycaprolactone on its own or when combined with gelatin methacrylolyl allowed tissue and vessel infiltration in all scaffold designs. The trabecular bone design showed the greatest mineralized matrix production over the three designs tested. This reinforces our hypothesis that both biomaterial choice and scaffold motifs are crucial components for a bone-mimicking scaffold.

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Section: Discussionmentioning

confidence: 99%

NEST3D printed bone-mimicking scaffolds: assessment of the effect of geometrical design on stiffness and angiogenic potential

Doyle,

Pannella,

Onofrillo

et al. 2024

Front. Cell Dev. Biol.

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Hard yolk characteristics and mechanism of salted duck eggs

Ding,

Zhang,

Jin

et al. 2024

LWT

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Quality characteristics, lysozyme activity, and albumen viscosity of fresh hatching duck eggs after a week's storage at various temperatures

Wlaźlak,

Brzycka,

Ragus

et al. 2024

Sci Rep

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The study aimed to analyze the qualitative features of Cherry Valley duck’ hatching eggs during storage at different temperatures. Eggs were divided into 3 equal groups with 30 eggs each: fresh egg and stored at 7 °C and 17 °C within one week. Qualitative analyses of duck eggs were carried out, considering the morphological composition, physicochemical characteristics, lysozyme activity, and albumen viscosity. The highest weight of yolk and its percentage was found in the 17 °C group. The weight and percentage of albumen were significantly the highest in the group of fresh eggs. Higher egg weight loss was observed in the group stored at higher temperatures. Higher thick albumen height and Haugh units were found in fresh eggs and eggs stored at 7 °C. Different temperatures of egg storage did not affect lysozyme activity in thick and thin albumen. Stored eggs were characterized by lower albumen viscosity only at a shear rate of 10 rpm. The higher viscosity of thick albumen compared to thin ones was demonstrated at 10 and 20 rpm shear rates. The presented research results indicate a large diversity of selected qualitative indicators of hatching duck eggs, which may affect their storage and suitability for incubation.

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The physicochemical features of eggshell, thick albumen, amniotic fluid, and yolk during chicken embryogenesis

Cited by 5 publications

References 53 publications

NEST3D printed bone-mimicking scaffolds: assessment of the effect of geometrical design on stiffness and angiogenic potential

NEST3D printed bone-mimicking scaffolds: assessment of the effect of geometrical design on stiffness and angiogenic potential

Hard yolk characteristics and mechanism of salted duck eggs

Quality characteristics, lysozyme activity, and albumen viscosity of fresh hatching duck eggs after a week's storage at various temperatures

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