Design and characterization of a chitosan physical gel promoting wound healing in mice
Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chem...
Ausführliche Beschreibung
Autor*in: |
Mayol, Laura [verfasserIn] De Stefano, Daniela [verfasserIn] Campani, Virginia [verfasserIn] De Falco, Francesca [verfasserIn] Ferrari, Eleonora [verfasserIn] Cencetti, Claudia [verfasserIn] Matricardi, Pietro [verfasserIn] Maiuri, Luigi [verfasserIn] Carnuccio, Rosa [verfasserIn] Gallo, Angela [verfasserIn] Maiuri, Maria Chiara [verfasserIn] De Rosa, Giuseppe [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2014 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Dordrecht : Springer Science + Business Media B.V, 1990, 25(2014), 6 vom: 02. März, Seite 1483-1493 |
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Übergeordnetes Werk: |
volume:25 ; year:2014 ; number:6 ; day:02 ; month:03 ; pages:1483-1493 |
Links: |
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DOI / URN: |
10.1007/s10856-014-5175-7 |
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Katalog-ID: |
SPR01413148X |
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520 | |a Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. | ||
650 | 4 | |a Chitosan |7 (dpeaa)DE-He213 | |
650 | 4 | |a Wound Healing |7 (dpeaa)DE-He213 | |
650 | 4 | |a Pressure Ulcer |7 (dpeaa)DE-He213 | |
650 | 4 | |a HTAB |7 (dpeaa)DE-He213 | |
650 | 4 | |a Differential Scanning Calorimeter Analysis |7 (dpeaa)DE-He213 | |
700 | 1 | |a De Stefano, Daniela |e verfasserin |4 aut | |
700 | 1 | |a Campani, Virginia |e verfasserin |4 aut | |
700 | 1 | |a De Falco, Francesca |e verfasserin |4 aut | |
700 | 1 | |a Ferrari, Eleonora |e verfasserin |4 aut | |
700 | 1 | |a Cencetti, Claudia |e verfasserin |4 aut | |
700 | 1 | |a Matricardi, Pietro |e verfasserin |4 aut | |
700 | 1 | |a Maiuri, Luigi |e verfasserin |4 aut | |
700 | 1 | |a Carnuccio, Rosa |e verfasserin |4 aut | |
700 | 1 | |a Gallo, Angela |e verfasserin |4 aut | |
700 | 1 | |a Maiuri, Maria Chiara |e verfasserin |4 aut | |
700 | 1 | |a De Rosa, Giuseppe |e verfasserin |4 aut | |
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773 | 1 | 8 | |g volume:25 |g year:2014 |g number:6 |g day:02 |g month:03 |g pages:1483-1493 |
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2014 |
allfields |
10.1007/s10856-014-5175-7 doi (DE-627)SPR01413148X (SPR)s10856-014-5175-7-e DE-627 ger DE-627 rakwb eng 610 670 ASE 44.09 bkl 51.40 bkl Mayol, Laura verfasserin aut Design and characterization of a chitosan physical gel promoting wound healing in mice 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 De Stefano, Daniela verfasserin aut Campani, Virginia verfasserin aut De Falco, Francesca verfasserin aut Ferrari, Eleonora verfasserin aut Cencetti, Claudia verfasserin aut Matricardi, Pietro verfasserin aut Maiuri, Luigi verfasserin aut Carnuccio, Rosa verfasserin aut Gallo, Angela verfasserin aut Maiuri, Maria Chiara verfasserin aut De Rosa, Giuseppe verfasserin aut Enthalten in Journal of materials science Dordrecht : Springer Science + Business Media B.V, 1990 25(2014), 6 vom: 02. März, Seite 1483-1493 (DE-627)317827316 (DE-600)2016995-4 1573-4838 nnns volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 https://dx.doi.org/10.1007/s10856-014-5175-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.09 ASE 51.40 ASE AR 25 2014 6 02 03 1483-1493 |
spelling |
10.1007/s10856-014-5175-7 doi (DE-627)SPR01413148X (SPR)s10856-014-5175-7-e DE-627 ger DE-627 rakwb eng 610 670 ASE 44.09 bkl 51.40 bkl Mayol, Laura verfasserin aut Design and characterization of a chitosan physical gel promoting wound healing in mice 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 De Stefano, Daniela verfasserin aut Campani, Virginia verfasserin aut De Falco, Francesca verfasserin aut Ferrari, Eleonora verfasserin aut Cencetti, Claudia verfasserin aut Matricardi, Pietro verfasserin aut Maiuri, Luigi verfasserin aut Carnuccio, Rosa verfasserin aut Gallo, Angela verfasserin aut Maiuri, Maria Chiara verfasserin aut De Rosa, Giuseppe verfasserin aut Enthalten in Journal of materials science Dordrecht : Springer Science + Business Media B.V, 1990 25(2014), 6 vom: 02. März, Seite 1483-1493 (DE-627)317827316 (DE-600)2016995-4 1573-4838 nnns volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 https://dx.doi.org/10.1007/s10856-014-5175-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.09 ASE 51.40 ASE AR 25 2014 6 02 03 1483-1493 |
allfields_unstemmed |
10.1007/s10856-014-5175-7 doi (DE-627)SPR01413148X (SPR)s10856-014-5175-7-e DE-627 ger DE-627 rakwb eng 610 670 ASE 44.09 bkl 51.40 bkl Mayol, Laura verfasserin aut Design and characterization of a chitosan physical gel promoting wound healing in mice 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 De Stefano, Daniela verfasserin aut Campani, Virginia verfasserin aut De Falco, Francesca verfasserin aut Ferrari, Eleonora verfasserin aut Cencetti, Claudia verfasserin aut Matricardi, Pietro verfasserin aut Maiuri, Luigi verfasserin aut Carnuccio, Rosa verfasserin aut Gallo, Angela verfasserin aut Maiuri, Maria Chiara verfasserin aut De Rosa, Giuseppe verfasserin aut Enthalten in Journal of materials science Dordrecht : Springer Science + Business Media B.V, 1990 25(2014), 6 vom: 02. März, Seite 1483-1493 (DE-627)317827316 (DE-600)2016995-4 1573-4838 nnns volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 https://dx.doi.org/10.1007/s10856-014-5175-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.09 ASE 51.40 ASE AR 25 2014 6 02 03 1483-1493 |
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10.1007/s10856-014-5175-7 doi (DE-627)SPR01413148X (SPR)s10856-014-5175-7-e DE-627 ger DE-627 rakwb eng 610 670 ASE 44.09 bkl 51.40 bkl Mayol, Laura verfasserin aut Design and characterization of a chitosan physical gel promoting wound healing in mice 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 De Stefano, Daniela verfasserin aut Campani, Virginia verfasserin aut De Falco, Francesca verfasserin aut Ferrari, Eleonora verfasserin aut Cencetti, Claudia verfasserin aut Matricardi, Pietro verfasserin aut Maiuri, Luigi verfasserin aut Carnuccio, Rosa verfasserin aut Gallo, Angela verfasserin aut Maiuri, Maria Chiara verfasserin aut De Rosa, Giuseppe verfasserin aut Enthalten in Journal of materials science Dordrecht : Springer Science + Business Media B.V, 1990 25(2014), 6 vom: 02. März, Seite 1483-1493 (DE-627)317827316 (DE-600)2016995-4 1573-4838 nnns volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 https://dx.doi.org/10.1007/s10856-014-5175-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.09 ASE 51.40 ASE AR 25 2014 6 02 03 1483-1493 |
allfieldsSound |
10.1007/s10856-014-5175-7 doi (DE-627)SPR01413148X (SPR)s10856-014-5175-7-e DE-627 ger DE-627 rakwb eng 610 670 ASE 44.09 bkl 51.40 bkl Mayol, Laura verfasserin aut Design and characterization of a chitosan physical gel promoting wound healing in mice 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 De Stefano, Daniela verfasserin aut Campani, Virginia verfasserin aut De Falco, Francesca verfasserin aut Ferrari, Eleonora verfasserin aut Cencetti, Claudia verfasserin aut Matricardi, Pietro verfasserin aut Maiuri, Luigi verfasserin aut Carnuccio, Rosa verfasserin aut Gallo, Angela verfasserin aut Maiuri, Maria Chiara verfasserin aut De Rosa, Giuseppe verfasserin aut Enthalten in Journal of materials science Dordrecht : Springer Science + Business Media B.V, 1990 25(2014), 6 vom: 02. März, Seite 1483-1493 (DE-627)317827316 (DE-600)2016995-4 1573-4838 nnns volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 https://dx.doi.org/10.1007/s10856-014-5175-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.09 ASE 51.40 ASE AR 25 2014 6 02 03 1483-1493 |
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Enthalten in Journal of materials science 25(2014), 6 vom: 02. März, Seite 1483-1493 volume:25 year:2014 number:6 day:02 month:03 pages:1483-1493 |
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Chitosan Wound Healing Pressure Ulcer HTAB Differential Scanning Calorimeter Analysis |
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Mayol, Laura @@aut@@ De Stefano, Daniela @@aut@@ Campani, Virginia @@aut@@ De Falco, Francesca @@aut@@ Ferrari, Eleonora @@aut@@ Cencetti, Claudia @@aut@@ Matricardi, Pietro @@aut@@ Maiuri, Luigi @@aut@@ Carnuccio, Rosa @@aut@@ Gallo, Angela @@aut@@ Maiuri, Maria Chiara @@aut@@ De Rosa, Giuseppe @@aut@@ |
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CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. 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|
author |
Mayol, Laura |
spellingShingle |
Mayol, Laura ddc 610 bkl 44.09 bkl 51.40 misc Chitosan misc Wound Healing misc Pressure Ulcer misc HTAB misc Differential Scanning Calorimeter Analysis Design and characterization of a chitosan physical gel promoting wound healing in mice |
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Mayol, Laura |
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1573-4838 |
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610 670 ASE 44.09 bkl 51.40 bkl Design and characterization of a chitosan physical gel promoting wound healing in mice Chitosan (dpeaa)DE-He213 Wound Healing (dpeaa)DE-He213 Pressure Ulcer (dpeaa)DE-He213 HTAB (dpeaa)DE-He213 Differential Scanning Calorimeter Analysis (dpeaa)DE-He213 |
topic |
ddc 610 bkl 44.09 bkl 51.40 misc Chitosan misc Wound Healing misc Pressure Ulcer misc HTAB misc Differential Scanning Calorimeter Analysis |
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ddc 610 bkl 44.09 bkl 51.40 misc Chitosan misc Wound Healing misc Pressure Ulcer misc HTAB misc Differential Scanning Calorimeter Analysis |
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ddc 610 bkl 44.09 bkl 51.40 misc Chitosan misc Wound Healing misc Pressure Ulcer misc HTAB misc Differential Scanning Calorimeter Analysis |
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Elektronische Aufsätze Aufsätze Elektronische Ressource |
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Design and characterization of a chitosan physical gel promoting wound healing in mice |
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Design and characterization of a chitosan physical gel promoting wound healing in mice |
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Mayol, Laura |
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Journal of materials science |
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Mayol, Laura De Stefano, Daniela Campani, Virginia De Falco, Francesca Ferrari, Eleonora Cencetti, Claudia Matricardi, Pietro Maiuri, Luigi Carnuccio, Rosa Gallo, Angela Maiuri, Maria Chiara De Rosa, Giuseppe |
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title_sort |
design and characterization of a chitosan physical gel promoting wound healing in mice |
title_auth |
Design and characterization of a chitosan physical gel promoting wound healing in mice |
abstract |
Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. |
abstractGer |
Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. |
abstract_unstemmed |
Abstract In this study, a sterile and biocompatible chitosan (CHI) gel for wound healing applications was formulated. CHI powder was treated in autoclave (ttCHI) to prepare sterile formulations. The heat treatment modified the CHI molecular weight, as evidenced by GPC analysis, and its physical–chemical features. Differential scanning calorimetry studies indicated that the macromolecules, before and after thermal treatment, differ in the strength of water-polymer interaction leading to different viscoelastic and flow properties. Thermally treated CHI exhibited the following effects: (i) increased the proliferation and migration of human foreskin foetal fibroblasts at 24 h; (ii) accelerated wound healing (measured as area of lesion) at 3 and 10 days in an in vivo model of pressure ulcers. These effects were linked to the increase of the hydroxyproline and haemoglobin content as well as Wnt protein expression. Moreover, we found a reduction of myeloperoxidase activity and TNF-α mRNA expression. These observations suggest the potential of this novel CHI gel in wound healing and other therapeutic applications. |
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title_short |
Design and characterization of a chitosan physical gel promoting wound healing in mice |
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https://dx.doi.org/10.1007/s10856-014-5175-7 |
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De Stefano, Daniela Campani, Virginia De Falco, Francesca Ferrari, Eleonora Cencetti, Claudia Matricardi, Pietro Maiuri, Luigi Carnuccio, Rosa Gallo, Angela Maiuri, Maria Chiara De Rosa, Giuseppe |
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De Stefano, Daniela Campani, Virginia De Falco, Francesca Ferrari, Eleonora Cencetti, Claudia Matricardi, Pietro Maiuri, Luigi Carnuccio, Rosa Gallo, Angela Maiuri, Maria Chiara De Rosa, Giuseppe |
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|
score |
7.3985567 |