Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration

Abstract Corneal blindness is a worldwide major cause of vision loss, and corneal transplantation remains to be the most effective way to restore the vision. However, often there is a shortage of the donor corneas for transplantation. Therefore, it is urgent to develop a novel tissue‐engineered corn...

Full description

Bibliographic Details
Main Authors: Honghua Kang, Yi Han, Mengyi Jin, Lan Zheng, Zhen Liu, Yuhua Xue, Zuguo Liu, Cheng Li
Format: Article
Language:English
Published: Wiley 2023-07-01
Series:Bioengineering & Translational Medicine
Subjects:
Online Access:https://doi.org/10.1002/btm2.10531
_version_ 1797777292333678592
author Honghua Kang
Yi Han
Mengyi Jin
Lan Zheng
Zhen Liu
Yuhua Xue
Zuguo Liu
Cheng Li
author_facet Honghua Kang
Yi Han
Mengyi Jin
Lan Zheng
Zhen Liu
Yuhua Xue
Zuguo Liu
Cheng Li
author_sort Honghua Kang
collection DOAJ
description Abstract Corneal blindness is a worldwide major cause of vision loss, and corneal transplantation remains to be the most effective way to restore the vision. However, often there is a shortage of the donor corneas for transplantation. Therefore, it is urgent to develop a novel tissue‐engineered corneal substitute. The present study envisaged the development of a novel and efficient method to prepare the corneal stromal equivalent from the marine biomaterials‐squid. A chemical method was employed to decellularize the squid mantle scaffold to create a cell‐free tissue substitute using 0.5% sodium dodecyl sulfate (SDS) solution. Subsequently, a novel clearing method, namely clear, unobstructed brain imaging cocktails (CUBIC) method was used to transparent it. Decellularized squid mantle scaffold (DSMS) has high decellularization efficiency, is rich in essential amino acids, and maintains the regular fiber alignment. In vitro experiments showed that the soaking solution of DSMS was non‐toxic to human corneal epithelium cells. DSMS exhibited a good biocompatibility in the rat muscle by undergoing a complete degradation, and promoted the growth of the muscle. In addition, the DSMS showed a good compatibility with the corneal stroma in the rabbit inter‐corneal implantation model, and promoted the regeneration of the corneal stroma without any evident rejection. Our results indicate that the squid mantle can be a potential new type of tissue‐engineered corneal stroma material with a promising clinical application.
first_indexed 2024-03-12T23:02:00Z
format Article
id doaj.art-a345128f011445a585f08bc1d8a63bd4
institution Directory Open Access Journal
issn 2380-6761
language English
last_indexed 2024-03-12T23:02:00Z
publishDate 2023-07-01
publisher Wiley
record_format Article
series Bioengineering & Translational Medicine
spelling doaj.art-a345128f011445a585f08bc1d8a63bd42023-07-19T09:59:03ZengWileyBioengineering & Translational Medicine2380-67612023-07-0184n/an/a10.1002/btm2.10531Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regenerationHonghua Kang0Yi Han1Mengyi Jin2Lan Zheng3Zhen Liu4Yuhua Xue5Zuguo Liu6Cheng Li7Eye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaSchool of Pharmaceutical Sciences Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaEye Institute & Affiliated Xiamen Eye Center, School of Medicine Xiamen University Xiamen ChinaAbstract Corneal blindness is a worldwide major cause of vision loss, and corneal transplantation remains to be the most effective way to restore the vision. However, often there is a shortage of the donor corneas for transplantation. Therefore, it is urgent to develop a novel tissue‐engineered corneal substitute. The present study envisaged the development of a novel and efficient method to prepare the corneal stromal equivalent from the marine biomaterials‐squid. A chemical method was employed to decellularize the squid mantle scaffold to create a cell‐free tissue substitute using 0.5% sodium dodecyl sulfate (SDS) solution. Subsequently, a novel clearing method, namely clear, unobstructed brain imaging cocktails (CUBIC) method was used to transparent it. Decellularized squid mantle scaffold (DSMS) has high decellularization efficiency, is rich in essential amino acids, and maintains the regular fiber alignment. In vitro experiments showed that the soaking solution of DSMS was non‐toxic to human corneal epithelium cells. DSMS exhibited a good biocompatibility in the rat muscle by undergoing a complete degradation, and promoted the growth of the muscle. In addition, the DSMS showed a good compatibility with the corneal stroma in the rabbit inter‐corneal implantation model, and promoted the regeneration of the corneal stroma without any evident rejection. Our results indicate that the squid mantle can be a potential new type of tissue‐engineered corneal stroma material with a promising clinical application.https://doi.org/10.1002/btm2.10531corneal stromal equivalentscorneal tissue engineeringdecellularized squid mantlemarine biomaterialstissue clearing technology
spellingShingle Honghua Kang
Yi Han
Mengyi Jin
Lan Zheng
Zhen Liu
Yuhua Xue
Zuguo Liu
Cheng Li
Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
Bioengineering & Translational Medicine
corneal stromal equivalents
corneal tissue engineering
decellularized squid mantle
marine biomaterials
tissue clearing technology
title Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
title_full Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
title_fullStr Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
title_full_unstemmed Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
title_short Decellularized squid mantle scaffolds as tissue‐engineered corneal stroma for promoting corneal regeneration
title_sort decellularized squid mantle scaffolds as tissue engineered corneal stroma for promoting corneal regeneration
topic corneal stromal equivalents
corneal tissue engineering
decellularized squid mantle
marine biomaterials
tissue clearing technology
url https://doi.org/10.1002/btm2.10531
work_keys_str_mv AT honghuakang decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT yihan decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT mengyijin decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT lanzheng decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT zhenliu decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT yuhuaxue decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT zuguoliu decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration
AT chengli decellularizedsquidmantlescaffoldsastissueengineeredcornealstromaforpromotingcornealregeneration