Tissue engineering scaffolds electrospun from cotton cellulose

He, Xu; Cheng, Long; Zhang, Ximu; Xiao, Qiang; Zhang, Wei; Lu, Canhui

doi:10.1016/j.carbpol.2014.08.114

Cited by 62 publications

(22 citation statements)

References 43 publications

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“…[11][12][13][14][15] Porous scaffolds should feature not only suitable mechanical properties to support tissues at implantation sites but also biocompatible and biodegradable properties with controllable degradation rates. [16][17][18] Scaffolds serve as a replacement to the natural extracellular matrix (ECM) until host cells could repopulate and synthesize a new natural matrix.…”

Section: Introductionmentioning

confidence: 99%

Characterization of biodegradable poly(lactic acid) porous scaffolds prepared using selective enzymatic degradation for tissue engineering

et al. 2017

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Section: Introductionmentioning

confidence: 99%

Characterization of biodegradable poly(lactic acid) porous scaffolds prepared using selective enzymatic degradation for tissue engineering

et al. 2017

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“…High surface areas and extremely interconnected porous structures of nanofibrous nonwovens are naturally appropriate for wound healing application, since they possess a high capacity for exudate absorption and adequate gas exchange [105,106]. Furthermore, cellulose scaffolds are able to carry different bioactive components such as anti-inflammatory and antimicrobial agents [107]. However, only a few studies have focused on electrospinning of cellulose as a control of the solution and electrospinning parameters are required to produce cellulose nanofibers with particular characteristics.…”

Section: Application Of Cellulose-electrospun Nanofibers In Wound Heamentioning

confidence: 99%

Bio-Based Electrospun Fibers for Wound Healing

Azimi

Maleki

Zavagna

et al. 2020

JFB

165

106

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Being designated to protect other tissues, skin is the first and largest human body organ to be injured and for this reason, it is accredited with a high capacity for self-repairing. However, in the case of profound lesions or large surface loss, the natural wound healing process may be ineffective or insufficient, leading to detrimental and painful conditions that require repair adjuvants and tissue substitutes. In addition to the conventional wound care options, biodegradable polymers, both synthetic and biologic origin, are gaining increased importance for their high biocompatibility, biodegradation, and bioactive properties, such as antimicrobial, immunomodulatory, cell proliferative, and angiogenic. To create a microenvironment suitable for the healing process, a key property is the ability of a polymer to be spun into submicrometric fibers (e.g., via electrospinning), since they mimic the fibrous extracellular matrix and can support neo- tissue growth. A number of biodegradable polymers used in the biomedical sector comply with the definition of bio-based polymers (known also as biopolymers), which are recently being used in other industrial sectors for reducing the material and energy impact on the environment, as they are derived from renewable biological resources. In this review, after a description of the fundamental concepts of wound healing, with emphasis on advanced wound dressings, the recent developments of bio-based natural and synthetic electrospun structures for efficient wound healing applications are highlighted and discussed. This review aims to improve awareness on the use of bio-based polymers in medical devices.

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“…The biocompatibility and low water solubility of cellulose allow for good control over scaffold design. In vivo applications of cel-lulose-based materials have also demonstrated insignificant inflammatory response reactions (38). Moreover, it has good mechanical properties because of the strong hydrogen bonding between the cellulose chains (39).…”

Section: Cellulosementioning

confidence: 99%

“…In a study by He et al (38), a cellulose nanofiber scaffold was produced using a rotating collector with a water coagulation bath. The nanofiber scaffold exhibited a distinct and uniform fiber texture, which makes it as an excellent platform for human dental follicle stem cell attachment and proliferation on the entire scaffold.…”

Section: Cellulosementioning

confidence: 99%

Naturally derived scaffolds for dental pulp regeneration: a review

Osman¹,

Ahmad²,

Noordin³

2019

Gulhane Med J

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Dental pulp regeneration via stem cell engineering approach offers a great potential in tackling the difficulty in dental clinical situations such as teeth loss and periodontal diseases. One of the potential approaches in dental tissue engineering includes the application of dental stem cells-based therapy. In this approach, dental stem cells are generally cultured on special biodegradable membrane filters or scaffolds, allowing for three-dimensional (3D) pulp tissues formation before it can be inserted into the area of damaged dental pulp for dentin regeneration. The naturally derived scaffold, onto which stem cells are let to grow include platelet rich fibrin (PRF), collagen, hyaluronic acid (HA), polysaccharides, silk and amniotic membrane (AM). Biological scaffolds offer special characteristics such as biocompatibility, biodegradability, low immunogenicity and ability to support cells growth for various applications of tissue engineering. This review discusses the available naturally derived scaffolds for dental pulp regeneration and highlights their potential advantages. We also aim to improve the understanding of the application of natural scaffolds in dental pulp regeneration.

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Tissue engineering scaffolds electrospun from cotton cellulose

Cited by 62 publications

References 43 publications

Characterization of biodegradable poly(lactic acid) porous scaffolds prepared using selective enzymatic degradation for tissue engineering

Characterization of biodegradable poly(lactic acid) porous scaffolds prepared using selective enzymatic degradation for tissue engineering

Bio-Based Electrospun Fibers for Wound Healing

Naturally derived scaffolds for dental pulp regeneration: a review

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