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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202207397
|2 doi
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|a pubmed24n1159.xml
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|a (NLM)36271729
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Su, Lingshan
|e verfasserin
|4 aut
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| 245 |
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|a 3D-Printed Prolamin Scaffolds for Cell-Based Meat Culture
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 20.01.2023
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|a Date Revised 20.01.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2022 Wiley-VCH GmbH.
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|a Cultivating meat from muscle stem cells in vitro requires 3D edible scaffolds as the supporting matrix. Electrohydrodynamic (EHD) printing is an emerging 3D-printing technology for fabricating ultrafine fibrous scaffolds with high precision microstructures for biomedical applications. However, edible EHD-printed scaffolds remain scarce in cultured meat (CM) production partly due to special requirements with regard to the printability of ink. Here, hordein or secalin is mixed, which are cereal prolamins extracted from barley or rye, with zein to produce pure prolamin-based inks, which exhibit favorable printability similar to common polycaprolactone ink. Zein/hordein and zein/secalin scaffolds with highly ordered tessellated structures are successfully fabricated after optimizing printing conditions. The prolamin scaffolds demonstrated good water stability and in vitro degradability due to the porous fiber surface, which is spontaneously generated by culturing muscle cells for 1 week. Moreover, mouse skeletal myoblasts (C2C12) and porcine skeletal muscle satellite cells (PSCs) can adhere and proliferate on the fibrous matrix, and a CM slice is produced by culturing PSCs on prolamin scaffolds with high tissue similarity. The upregulation of myogenic proteins shows that the differentiation process is triggered in the 3D culture, demonstrating the great potential of prolamin scaffolds in CM production
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|a Journal Article
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|a cereal prolamins
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|a cultured meat
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|a edible scaffolds
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|a electrohydrodynamic printing
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|a satellite cells
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|a Glutens
|2 NLM
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| 650 |
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|a 8002-80-0
|2 NLM
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| 650 |
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|a Prolamins
|2 NLM
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| 650 |
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|a Zein
|2 NLM
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| 650 |
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|a 9010-66-6
|2 NLM
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| 700 |
1 |
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|a Jing, Linzhi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zeng, Xianjian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Tong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Hang
|e verfasserin
|4 aut
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| 700 |
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|a Kong, Yan
|e verfasserin
|4 aut
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|a Wang, Xiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Xin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fu, Caili
|e verfasserin
|4 aut
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| 700 |
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|a Sun, Jie
|e verfasserin
|4 aut
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| 700 |
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|a Huang, Dejian
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 2 vom: 22. Jan., Seite e2207397
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|7 nnns
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|g volume:35
|g year:2023
|g number:2
|g day:22
|g month:01
|g pages:e2207397
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|u http://dx.doi.org/10.1002/adma.202207397
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