ArticlePloS one2015
Egg-in-cube: design and fabrication of a novel artificial eggshell with functionalized surface.
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 25 citations in OpenAlex.
- Advances in Nondestructive Technologies for External Eggshell Quality Evaluation.Sensors (Basel, Switzerland) · 2025Review
- Real-time visualisation of developing chick embryos cultured in transparent plastic films from the blastoderm stage until hatching.Scientific reports · 2024Article
- Switching to external flows: perturbations of developing vasculature within chicken chorioallantoic membrane.Lab on a chip · 2024Article
- Chicken embryo model forInternational journal of pharmaceutics: X · 2023Article
- CAM Model: Intriguing Natural Bioreactor for Sustainable Research and Reliable/Versatile Testing.Biology · 2023Review
- Avian Embryonic Culture: A Perspective ofFrontiers in physiology · 2022Review
- A Novel Egg-In-Cube System Enables Long-Term Culture and Dynamic Imaging of Early Embryonic Development.Frontiers in physiology · 2022Article
- The Chicken Embryo Chorioallantoic Membrane as an In Vivo Model for Photodynamic Therapy.Methods in molecular biology (Clifton, N.J.) · 2022Review
- Chitosan-Coated Lipid-Core Nanocapsules Functionalized with Gold-III and Bevacizumab Induced In Vitro Cytotoxicity against C6 Cell Line and In Vivo Potent Antiangiogenic Activity.Pharmaceutical research · 2020Article
- An angiogenesis platform using a cubic artificial eggshell with patterned blood vessels on chicken chorioallantoic membrane.PloS one · 2017Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An eggshell is a porous microstructure that regulates the passage of gases to allow respiration. The chick embryo and its circulatory system enclosed by the eggshell has become an important model for biomedical research such as the control of angiogenesis, cancer therapy, and drug delivery test, because the use of embryo is ethically acceptable and it is inexpensive and small. However, chick embryo and extra-embryonic blood vessels cannot be accessed freely and has poor observability because the eggshell is tough and cannot be seen through, which limits its application. In this study, a novel artificial eggshell with functionalized surface is proposed, which allows the total amount of oxygen to pass into the egg for the chick embryo culturing and has high observability and accessibility for embryo manipulation. First, a 40-mm enclosed cubic-shaped eggshell consisting of a membrane structure and a rigid frame structure is designed, and then the threshold of the membrane thickness suitable for the embryo survival is figured out according to the oxygen-permeability of the membrane structure. The designed artificial eggshell was actually fabricated by using polydimethylsiloxane (PDMS) and polycarbonate (PC) in the current study. Using the fabricated eggshell, chick embryo and extra-embryonic blood vessels can be observed from multiple directions. To test the effectiveness of the design, the cubic eggshells were used to culture chick embryos and survivability was confirmed when PDMS membranes with adequate oxygen permeability were used. Since the surface of the eggshell is transparent, chick embryo tissue development could be observed during the culture period. Additionally, the chick embryo tissues could be accessed and manipulated from outside the cubic eggshell, by using mechanical tools without breakage of the eggshell. The proposed "Egg-in-Cube" with functionalized surface has great potential to serve as a promising platform for biomedical research.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.