Browse > Article
http://dx.doi.org/10.7852/jses.2014.52.1.10

Conformational transition of regenerated Antheraea pernyi silk fibroin sponge treated with aqueous ethanol solution and in vitro wound healing effect of wild silk fibroin solution  

Lee, Kwang-Gill (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Jo, You-Young (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Yeo, Joo-Hong (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Lee, Heui-Sam (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Kim, Kee-Young (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Kim, Hyun-Bok (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Kim, An-Sook (Department of Oral and Maxillofacial Surgery, College of Dentistry, Gangneung Wonju National University)
Kim, Seong-Gon (Department of Oral and Maxillofacial Surgery, College of Dentistry, Gangneung Wonju National University)
Kweon, HaeYong (Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA)
Publication Information
Journal of Sericultural and Entomological Science / v.52, no.1, 2014 , pp. 10-15 More about this Journal
Abstract
Regenerated Antheraea pernyi silk sponge was prepared using calcium nitrate 4 hydrate melt and examined the conformational changes treated with aqueous ethanol solution. The conformation of silk sponges was changed from random coil structure to ${\beta}$-sheet and ${\alpha}$-helix conformation with low ethanol concentration (50 ~ 70%). On the other hand, that of silk sponges with 80% ethanol treatment showed ${\beta}$-sheet ($700cm^{-1}$), ${\alpha}$-helix ($625cm^{-1}$), and random coil ($660cm^{-1}$) specific peaks. Wound healing effect in vitro was observed by cytoslective wound healing kit. Therefore, regenerated Antheraea pernyi silk sponges might be used as promising wound dressing materials.
Keywords
Antheraea pernyi; Regenerated silk sponges; Conformation; Wound healing;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Maecka B, Gajerski R, Maecki A, Wierzbicka M, Olszewski P (2003) Mass spectral studies on the mechanism of thermal decomposition of $Zn(NO_3)_2nH_2O$. Thermochim Acta 404, 125-132.   DOI   ScienceOn
2 Minoura N, Aiba SI, Higuchi M, Gotoh Y, Tsukada M, Imai Y (1995) Attachment and growth of fibroblast cells on silk fibroin. Biochem Biophys Res Commun 208(2), 511-516.   DOI   ScienceOn
3 Ranzato E, Balbo V, Boccafoschi F, Mazzucco l, Burlando B (2009) Scratch wound closure of C2C12 mouse myoblasts is enhanced by human platelet lysate. Cell Biol International 33, 911-917.   DOI
4 Ruoslahti E, Pierschbacher MD (1986) Arg-Gly-Asp: a versatile cell recognition signal. Cell 44, 517-518.   DOI   ScienceOn
5 Shin BS, Joen JY, Kim JH (2012) Cocoon characteristics of Antheraea pernyi silkworm reared in Korean oak field. Int J Ind Entomol 25(2), 205-208.   과학기술학회마을   DOI
6 Tao J, Jehan H, Jing W (1993) Studies on the chromogen of the tussah cocoon layer and its chromophoric mechanism. Sci China Ser B-Chem 36(9), 1046-1051.
7 Tsukada M (1986) Structural changes induced in tussah silk (Antheraea pernyi) fibroin films by immersion in methanol. J Polym Sci Pt B-Polym Phys 24, 1227-1232.
8 Tsukada M, Freddi G, Gotoh Y, Kasai N (1994) Physical and chemical properties of tussah silk fibroin films. J Polym Sci Pt B-Polym Phys 32, 1407-1412.   DOI   ScienceOn
9 Woo SO, Kweon HY, Um IC, Park YH (2000) Structural characteristics of regenerated Antheraea pernyi silk fibroin treated with ethanol. Korean J Seric Sci 42(2) 114-119.   과학기술학회마을
10 Zhao CX, Wu XF, Zhang QA, Yang SQ, Li MZ (2011) Enzymatic degradation of Antheraea pernyi silk fibroin 3D scaffolds and fibers. Int J Biol Macromol 48(2), 249-255.   DOI   ScienceOn
11 Kweon HY, Park YH (1994) Structural characteristics and physical properties of wild silk fibers; Antheraea pernyi and Antheraea yamamai. Korean J Seric Sci 36(2), 138-146.   과학기술학회마을
12 Kweon HY, Lee KG, Lee YW, Yeo JH, Um IC (1998) Hydrolysis behaviour of Antheraea pernyi silk fiber treated with HCl. Korean J Seric Sci 40(2), 163-168.
13 Kweon HY, Park YH (1999) Structural and conformational changes of regenerated Antheraea pernyi silk fibroin films treated tith methanol solution. J Appl Polym Sci 73, 2887-2894.   DOI
14 Kweon HY, Um IC, Park YH (2000) Thermal behavior of regenerated Antheraea pernyi silk fibroin treated with aqueous methanol. Polymer 41, 7361-7367.   DOI   ScienceOn
15 Kweon HY, Park YH (2001) Dissolution and characterization of regenerated Antheraea pernyi silk fibroin. J Appl Polym Sci 82, 750-758.   DOI   ScienceOn
16 Kweon HY, Lee KG, Woo SO, Park YH (2002) Dissolution and characteristics of Antheraea pernyi silk fibroin regenerated form zinc chloride solution. Korean J Seric Sci 44, 87-92.   과학기술학회마을
17 Kweon HY, Lee KG, Yeo JH, Park YH (2003) Dissolution and characteristics of Antheraea pernyi silk fiber and structure of regenerated fibroin form zinc nitrate solution. Korean J Seric Sci 45(2), 121-125.
18 Lee KG, Jo YY, Yeo JH, Lee HS, Kim KY, Park KY, Kweon HY (2013) Dissolution of Antheraea pernyi raw silk with calcium nitrate ethanol solution. J Seric Entomol Sci 51(1), 15-19.
19 Luan XY, Wang Y, Duan X, Duan QY, Li MZ, Lu SZ, Zhang HX, Zang XG (2006) Attachment and growth of human bone marrow derived mesenchymal stem cells on regenerated Antheraea pernyi silk fibroin films. Biomed Mater 1(4), 181-187.   DOI   ScienceOn