Preparation of a small intestinal submucosa modified polypropylene hybrid mesh via a mussel-inspired polydopamine coating for pelvic reconstruction

Ge, Liangpeng; Liu, Lubin; Wei, Haoche; Du, Lei; Chen, Shixuan; Huang, Yong; Huang, Renshu

doi:10.1177/0885328216628469

Cited by 16 publications

(12 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Specifically, the SIS is dissolved in a solution containing a crosslinking agent, such as EDC, MES, NHS, etc., and a sample of the polypropylene mesh coated with dopamine is soaked to complete the crosslinking course. The final SIS product was also implanted into the vaginal mucosa of rats and showed good adaptability [ 80 ].…”

Section: Surface Modification and Practical Application Of Sismentioning

confidence: 99%

Surface modification of small intestine submucosa in tissue engineering

Pan

Qin

et al. 2020

Regenerative Biomaterials

View full text Add to dashboard Cite

With the development of tissue engineering, the required biomaterials need to have the ability to promote cell adhesion and proliferation in vitro and in vivo. Especially, surface modification of the scaffold material has a great influence on biocompatibility and functionality of materials. The small intestine submucosa (SIS) is an extracellular matrix isolated from the submucosal layer of porcine jejunum, which has good tissue mechanical properties and regenerative activity, and is suitable for cell adhesion, proliferation and differentiation. In recent years, SIS is widely used in different areas of tissue reconstruction, such as blood vessels, bone, cartilage, bladder and ureter, etc. This paper discusses the main methods for surface modification of SIS to improve and optimize the performance of SIS bioscaffolds, including functional group bonding, protein adsorption, mineral coating, topography and formatting modification and drug combination. In addition, the reasonable combination of these methods also offers great improvement on SIS surface modification. This article makes a shallow review of the surface modification of SIS and its application in tissue engineering.

show abstract

Section: Surface Modification and Practical Application Of Sismentioning

confidence: 99%

Surface modification of small intestine submucosa in tissue engineering

Pan

Qin

et al. 2020

Regenerative Biomaterials

View full text Add to dashboard Cite

show abstract

“…The osteogenic competency of this membrane composite was examined when it was implanted into rat mandibular bone defects, suggesting that calcitriol bound to PDA-coated membrane showed strong potential in prohibition of osteoclastogenesis while it could promote the osteogenic differentiation leading to a rapid regeneration of new bone and reunion of the bone marrow cavity. Ge and coworkers [83] developed a small intestinal submucosa (SIS) modified polypropylene (PP) scaffold via the PDA-coated technology for pelvic reconstruction. The in vivo rat model study showed that SIS attached to PP via PDA indicated a low expression of proinflammatory but a high expression of promacrophages which significantly contributed to pelvic tissue reconstruction.…”

Section: Advantages For Applications Of Pda In Bone Biosubstitutementioning

confidence: 99%

Polydopamine-Assisted Surface Modification for Bone Biosubstitutes

Huang

Liang

et al. 2016

BioMed Research International

View full text Add to dashboard Cite

Polydopamine (PDA) prepared in the form of a layer of polymerized dopamine (DA) in a weak alkaline solution has been used as a versatile biomimetic surface modifier as well as a broadly used immobilizing macromolecule. This review mainly discusses the progress of biomaterial surface modification inspired by the participation of PDA in bone tissue engineering. A comparison between PDA-assisted coating techniques and traditional surface modification applied to bone tissue engineering is first presented. Secondly, the chemical composition and the underlying formation mechanism of PDA coating layer as a unique surface modifier are interpreted and discussed. Furthermore, several typical examples are provided to evidence the importance of PDA-assisted coating techniques in the construction of bone biosubstitutes and the improvement of material biocompatibility. Nowadays, the application of PDA as a superior surface modifier in multifunctional biomaterials is drawing tremendous interests in bone tissue scaffolds to promote the osteointegration for bone regeneration.

show abstract

“…In a contrasting role to that discussed for antifouling coatings, polydopamine has been also used to attach specific biologically relevant species to surfaces to improve the biocompatibility and accelerate the adhesion and/or proliferation of specific cells to promote healing and regrowth surrounding a biomaterial or biodevice …”

Section: Applications Of Catecholamine Polymersmentioning

confidence: 99%

“…One of the biggest issues for materials development is the selection and optimization of materials that provide both the appropriate bulk physical properties and the desired surface characteristics . Surface modification of materials is a way to improve the surface chemistry while maintaining the bulk properties, finding benefit in enhanced functionality, improved performance, and increased stability . A number of physical and chemical methods have worked well to modify surfaces for a particular combination of bulk material and surface chemistry for a specialized application.…”

Section: Introductionmentioning

confidence: 99%

Versatile Surface Modification Using Polydopamine and Related Polycatecholamines: Chemistry, Structure, and Applications

Barclay

Hegab

Clarke

et al. 2017

Adv Materials Inter

300

223

View full text Add to dashboard Cite

Almost ten years ago, Lee et al. [13] formulated a universal adhesive coating based on observation of the strong attachment by mussels through their byssal threads to virtually all types of inorganic and organic surfaces. The amino acid compositions of the mussel foot proteins that generate the attachment are rich in catechol and amine groups. [13][14][15] These groups associate under marine conditions, forming strong covalent and noncovalent interactions with substrates. [13] This led to the idea that both catechol and amine groups were crucial in forming robust, wide spectrum adhesive nanolayers [16,17] and consequently dopamine was conceived as a powerful building block for spontaneous deposition of thin polymer films. The dopamine monomer is deposited onto unadulterated surfaces through self-assembly and oxidative cross-linking from mild pH aqueous solution in a rapid reaction. This results in a durable, nanoscale, conformal, and hydrophilic coating that can be readily modified to introduce specific surface chemistries for a particular application. [18][19][20][21][22] These bioinspired, polydopamine materials are chemically and structurally indistinguishable from eumelanins found in the human body, [23,24] providing excellent biocompatibility. Additionally, polydopamine has broad electromagnetic absorption and excellent photothermal energy conversion [25] as well as having ionic-electronic hybrid conductivity. [26] Along with the excellent coating performance, these properties provide a vast array of potential applications for polydopamine materials.In this article, we explain what is known about polydopamine and related catecholamine coatings; their formation, the adhesion mechanism, and their physicochemical properties and we also review the applications of these materials (Figure 1). Since 2011, there have been a number of reviews on this subject matter, including general reviews on the physicochemical properties of polydopamine coatings [11,20,[27][28][29] and their applications. [20,27,30] There are also a number of more specific reviews on the chemical synthesis and modulation of polycatecholamine coatings, [31] the biomedical applications of these coatings, [8,[32][33][34] their electronic properties, [26,35] the use of polydopamine to make films at fluid interfaces, [36] in hierarchically constructed particles, [33] and capsules, [30] exploitation of polycatecholamine coatings in membrane filtration, [37] polydopamine-derived carbon materials, [38] and the use of coordination chemistry in catechol-based materials. [39] Nonetheless, this area of research is growing so rapidly [25,27] that many recent Polydopamine and related polycatecholamines can be easily deposited onto almost any surface from mild, aqueous solution. This results in durable, nanoscale coatings that exhibit high biocompatibility and have useful chemical and electronic properties. Additionally, these materials can be readily chemically and physically modified, and consequently, they are used extensively for surface modification. This ...

show abstract

Preparation of a small intestinal submucosa modified polypropylene hybrid mesh via a mussel-inspired polydopamine coating for pelvic reconstruction

Cited by 16 publications

References 28 publications

Surface modification of small intestine submucosa in tissue engineering

Surface modification of small intestine submucosa in tissue engineering

Polydopamine-Assisted Surface Modification for Bone Biosubstitutes

Versatile Surface Modification Using Polydopamine and Related Polycatecholamines: Chemistry, Structure, and Applications

Contact Info

Product

Resources

About