Enhanced biocompatibility and wound healing properties of biodegradable polymer-modified allyl 2-cyanoacrylate tissue adhesive
DC Field | Value | Language |
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dc.contributor.author | Lee, Young Ju | - |
dc.contributor.author | Son, Ho Sung | - |
dc.contributor.author | Jung, Gyeong Bok | - |
dc.contributor.author | Kim, Ji Hye | - |
dc.contributor.author | Choi, Samjin | - |
dc.contributor.author | Lee, Gi-Ja | - |
dc.contributor.author | Park, Hun-Kuk | - |
dc.date.accessioned | 2021-09-04T15:17:03Z | - |
dc.date.available | 2021-09-04T15:17:03Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-06-01 | - |
dc.identifier.issn | 0928-4931 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/93292 | - |
dc.description.abstract | As poly L-lactic acid (PLLA) is a polymer with good biocompatibility and biodegradability, we created a new tissue adhesive (TA), pre-polymerized allyl 2-cyanoacrylate (PACA) mixed with PLLA in an effort to improve biocompatibility and mechanical properties in healing dermal wound tissue. We determined optimal mixing ratios of PACA and PLLA based on their bond strengths and chemical structures analyzed by the thermal gravimetric analysis (TGA) and Fourier transform infrared (FT-IR) spectroscopy. In vitro biocompatibility of the PACA/PLLA was evaluated using direct- and indirect-contact methods according to the ISO-10993 cytotoxicity test for medical devices. The PACA/PLLA have similar or even better biocompatibility than those of commercially available cyanoacrylate (CA)-based TAs such as Dermabond (R) and Histoacryl (R). The PACA/PLLA were IVA different from those exposed to Dermabond (R) and Histoacry (R) in Raman spectra when biochemical changes of protein and DNA/RNA underlying during cell death were compared utilizing Raman spectroscopy. Histological analysis revealed that incised dermal tissues of rats treated with PACA/PLIA showed less inflammatory signs and enhanced collagen formation compared to those treated with Dermabond (R) or Histoactyl (R). Of note, tissues treated with PACA/PLLA were stronger in the tensile strength compared to those treated with the commercially available TAs. Therefore, taking all the results into consideration, the PACA/PLLA we created might be a clinically useful TA for treating dermal wounds. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | RAMAN-SPECTROSCOPY | - |
dc.subject | CHITOSAN | - |
dc.subject | BIOMATERIALS | - |
dc.subject | COLLAGEN | - |
dc.subject | SURFACE | - |
dc.subject | CELLS | - |
dc.subject | PLLA | - |
dc.title | Enhanced biocompatibility and wound healing properties of biodegradable polymer-modified allyl 2-cyanoacrylate tissue adhesive | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Son, Ho Sung | - |
dc.identifier.doi | 10.1016/j.msec.2015.02.042 | - |
dc.identifier.scopusid | 2-s2.0-84923762707 | - |
dc.identifier.wosid | 000353746400006 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, v.51, pp.43 - 50 | - |
dc.relation.isPartOf | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | - |
dc.citation.title | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | - |
dc.citation.volume | 51 | - |
dc.citation.startPage | 43 | - |
dc.citation.endPage | 50 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Biomaterials | - |
dc.subject.keywordPlus | RAMAN-SPECTROSCOPY | - |
dc.subject.keywordPlus | CHITOSAN | - |
dc.subject.keywordPlus | BIOMATERIALS | - |
dc.subject.keywordPlus | COLLAGEN | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | PLLA | - |
dc.subject.keywordAuthor | Pre-polymerized allyl 2-cyanoacrylate (PACA)/poly L-lactic acid (PLLA) | - |
dc.subject.keywordAuthor | Biocompatibility | - |
dc.subject.keywordAuthor | Wound healing | - |
dc.subject.keywordAuthor | Bond strength | - |
dc.subject.keywordAuthor | Mechanical strength | - |
dc.subject.keywordAuthor | Tissue adhesive | - |
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