Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms
Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Li, Jingru [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Schlagwörter: |
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| Anmerkung: |
© Donghua University, Shanghai, China 2022 |
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| Übergeordnetes Werk: |
Enthalten in: Advanced fiber materials - [Berlin : Springer Nature, 2019, 4(2022), 4 vom: 09. März, Seite 845-858 |
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| Übergeordnetes Werk: |
volume:4 ; year:2022 ; number:4 ; day:09 ; month:03 ; pages:845-858 |
| Links: |
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| DOI / URN: |
10.1007/s42765-022-00147-6 |
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| Katalog-ID: |
SPR047686332 |
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| 520 | |a Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract | ||
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| 650 | 4 | |a Fluorescent silks |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Mechanical property |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Toxicity |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Li, Yuqiao |4 aut | |
| 700 | 1 | |a Lu, Shuting |4 aut | |
| 700 | 1 | |a Zhang, Juxiang |4 aut | |
| 700 | 1 | |a Zhang, Chunfu |4 aut | |
| 700 | 1 | |a Xiong, Liqin |0 (orcid)0000-0001-8611-9691 |4 aut | |
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10.1007/s42765-022-00147-6 doi (DE-627)SPR047686332 (SPR)s42765-022-00147-6-e DE-627 ger DE-627 rakwb eng Li, Jingru verfasserin aut Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Donghua University, Shanghai, China 2022 Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 Li, Yuqiao aut Lu, Shuting aut Zhang, Juxiang aut Zhang, Chunfu aut Xiong, Liqin (orcid)0000-0001-8611-9691 aut Enthalten in Advanced fiber materials [Berlin : Springer Nature, 2019 4(2022), 4 vom: 09. März, Seite 845-858 (DE-627)1688817972 (DE-600)3006816-2 2524-793X nnns volume:4 year:2022 number:4 day:09 month:03 pages:845-858 https://dx.doi.org/10.1007/s42765-022-00147-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_105 GBV_ILN_110 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_2008 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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 4 2022 4 09 03 845-858 |
| spelling |
10.1007/s42765-022-00147-6 doi (DE-627)SPR047686332 (SPR)s42765-022-00147-6-e DE-627 ger DE-627 rakwb eng Li, Jingru verfasserin aut Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Donghua University, Shanghai, China 2022 Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 Li, Yuqiao aut Lu, Shuting aut Zhang, Juxiang aut Zhang, Chunfu aut Xiong, Liqin (orcid)0000-0001-8611-9691 aut Enthalten in Advanced fiber materials [Berlin : Springer Nature, 2019 4(2022), 4 vom: 09. März, Seite 845-858 (DE-627)1688817972 (DE-600)3006816-2 2524-793X nnns volume:4 year:2022 number:4 day:09 month:03 pages:845-858 https://dx.doi.org/10.1007/s42765-022-00147-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_105 GBV_ILN_110 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_2008 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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 4 2022 4 09 03 845-858 |
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10.1007/s42765-022-00147-6 doi (DE-627)SPR047686332 (SPR)s42765-022-00147-6-e DE-627 ger DE-627 rakwb eng Li, Jingru verfasserin aut Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Donghua University, Shanghai, China 2022 Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 Li, Yuqiao aut Lu, Shuting aut Zhang, Juxiang aut Zhang, Chunfu aut Xiong, Liqin (orcid)0000-0001-8611-9691 aut Enthalten in Advanced fiber materials [Berlin : Springer Nature, 2019 4(2022), 4 vom: 09. März, Seite 845-858 (DE-627)1688817972 (DE-600)3006816-2 2524-793X nnns volume:4 year:2022 number:4 day:09 month:03 pages:845-858 https://dx.doi.org/10.1007/s42765-022-00147-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_105 GBV_ILN_110 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_2008 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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 4 2022 4 09 03 845-858 |
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10.1007/s42765-022-00147-6 doi (DE-627)SPR047686332 (SPR)s42765-022-00147-6-e DE-627 ger DE-627 rakwb eng Li, Jingru verfasserin aut Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Donghua University, Shanghai, China 2022 Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 Li, Yuqiao aut Lu, Shuting aut Zhang, Juxiang aut Zhang, Chunfu aut Xiong, Liqin (orcid)0000-0001-8611-9691 aut Enthalten in Advanced fiber materials [Berlin : Springer Nature, 2019 4(2022), 4 vom: 09. März, Seite 845-858 (DE-627)1688817972 (DE-600)3006816-2 2524-793X nnns volume:4 year:2022 number:4 day:09 month:03 pages:845-858 https://dx.doi.org/10.1007/s42765-022-00147-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_105 GBV_ILN_110 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_2008 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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 4 2022 4 09 03 845-858 |
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10.1007/s42765-022-00147-6 doi (DE-627)SPR047686332 (SPR)s42765-022-00147-6-e DE-627 ger DE-627 rakwb eng Li, Jingru verfasserin aut Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Donghua University, Shanghai, China 2022 Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 Li, Yuqiao aut Lu, Shuting aut Zhang, Juxiang aut Zhang, Chunfu aut Xiong, Liqin (orcid)0000-0001-8611-9691 aut Enthalten in Advanced fiber materials [Berlin : Springer Nature, 2019 4(2022), 4 vom: 09. März, Seite 845-858 (DE-627)1688817972 (DE-600)3006816-2 2524-793X nnns volume:4 year:2022 number:4 day:09 month:03 pages:845-858 https://dx.doi.org/10.1007/s42765-022-00147-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_105 GBV_ILN_110 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_2008 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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 4 2022 4 09 03 845-858 |
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Enthalten in Advanced fiber materials 4(2022), 4 vom: 09. März, Seite 845-858 volume:4 year:2022 number:4 day:09 month:03 pages:845-858 |
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Polymer dots Fluorescence imaging Fluorescent silks Mechanical property Toxicity |
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Advanced fiber materials |
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Li, Jingru @@aut@@ Li, Yuqiao @@aut@@ Lu, Shuting @@aut@@ Zhang, Juxiang @@aut@@ Zhang, Chunfu @@aut@@ Xiong, Liqin @@aut@@ |
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2022-03-09T00:00:00Z |
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Li, Jingru |
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Li, Jingru misc Polymer dots misc Fluorescence imaging misc Fluorescent silks misc Mechanical property misc Toxicity Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms |
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Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms Polymer dots (dpeaa)DE-He213 Fluorescence imaging (dpeaa)DE-He213 Fluorescent silks (dpeaa)DE-He213 Mechanical property (dpeaa)DE-He213 Toxicity (dpeaa)DE-He213 |
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Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms |
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Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms |
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Li, Jingru |
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Advanced fiber materials |
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Li, Jingru Li, Yuqiao Lu, Shuting Zhang, Juxiang Zhang, Chunfu Xiong, Liqin |
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dual-performance optimized silks from ultra-low dose polymer dots feeding and its absorption, distribution and excretion in the silkworms |
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Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms |
| abstract |
Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract © Donghua University, Shanghai, China 2022 |
| abstractGer |
Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract © Donghua University, Shanghai, China 2022 |
| abstract_unstemmed |
Fluorescent polymer dots (Pdots) have the advantages of excellent optical properties, great biocompatibility and high photostability. Herein, we feed ultra-low doses Pdots to silkworms for the first time and aim to prepare dual-performance modified silks. After Pdots feeding, the fluorescence signal of cocoons and degummed silks increases significantly, which is more stable and more uniform than that of post-treatment silks. Moreover, Pdots hinder the conformation transformation of silk fibroin and improve the mechanical property of twisted silk strand. The highest elongation at break point is 20.75 ± 0.03% and breaking strength is 271.7 ± 3.8 MPa. With excellent fluorescence and mechanical properties, the optimized silks are successfully applied as a scaffold for cell culture and imaging. Furthermore, we investigate the metabolism of Pdots in the silkworms for understanding the behaviours of Pdots in the process of silks synthesis and secretion. Graphical abstract © Donghua University, Shanghai, China 2022 |
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Dual-Performance Optimized Silks from Ultra-Low Dose Polymer Dots Feeding and Its Absorption, Distribution and Excretion in the Silkworms |
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https://dx.doi.org/10.1007/s42765-022-00147-6 |
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Li, Yuqiao Lu, Shuting Zhang, Juxiang Zhang, Chunfu Xiong, Liqin |
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| doi_str |
10.1007/s42765-022-00147-6 |
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2024-07-03T14:20:01.325Z |
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| score |
7.401354 |