Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus
Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Huang, Huibin [verfasserIn] Cui, Tingting [verfasserIn] Zhang, Lili [verfasserIn] Yang, Qingyong [verfasserIn] Yang, Yang [verfasserIn] Xie, Kabin [verfasserIn] Fan, Chuchuan [verfasserIn] Zhou, Yongming [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Übergeordnetes Werk: |
Enthalten in: Theoretical and applied genetics - Berlin : Springer, 1929, 133(2020), 8 vom: 24. Mai, Seite 2401-2411 |
|---|---|
| Übergeordnetes Werk: |
volume:133 ; year:2020 ; number:8 ; day:24 ; month:05 ; pages:2401-2411 |
| Links: |
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| DOI / URN: |
10.1007/s00122-020-03607-y |
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| Katalog-ID: |
SPR040345041 |
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| 245 | 1 | 0 | |a Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
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| 520 | |a Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. | ||
| 700 | 1 | |a Cui, Tingting |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Lili |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Qingyong |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Yang |e verfasserin |4 aut | |
| 700 | 1 | |a Xie, Kabin |e verfasserin |4 aut | |
| 700 | 1 | |a Fan, Chuchuan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Yongming |e verfasserin |4 aut | |
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10.1007/s00122-020-03607-y doi (DE-627)SPR040345041 (SPR)s00122-020-03607-y-e DE-627 ger DE-627 rakwb eng 570 ASE 48.58 bkl Huang, Huibin verfasserin aut Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. Cui, Tingting verfasserin aut Zhang, Lili verfasserin aut Yang, Qingyong verfasserin aut Yang, Yang verfasserin aut Xie, Kabin verfasserin aut Fan, Chuchuan verfasserin aut Zhou, Yongming verfasserin aut Enthalten in Theoretical and applied genetics Berlin : Springer, 1929 133(2020), 8 vom: 24. Mai, Seite 2401-2411 (DE-627)27117563X (DE-600)1478966-8 1432-2242 nnns volume:133 year:2020 number:8 day:24 month:05 pages:2401-2411 https://dx.doi.org/10.1007/s00122-020-03607-y 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_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 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_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_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 48.58 ASE AR 133 2020 8 24 05 2401-2411 |
| spelling |
10.1007/s00122-020-03607-y doi (DE-627)SPR040345041 (SPR)s00122-020-03607-y-e DE-627 ger DE-627 rakwb eng 570 ASE 48.58 bkl Huang, Huibin verfasserin aut Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. Cui, Tingting verfasserin aut Zhang, Lili verfasserin aut Yang, Qingyong verfasserin aut Yang, Yang verfasserin aut Xie, Kabin verfasserin aut Fan, Chuchuan verfasserin aut Zhou, Yongming verfasserin aut Enthalten in Theoretical and applied genetics Berlin : Springer, 1929 133(2020), 8 vom: 24. Mai, Seite 2401-2411 (DE-627)27117563X (DE-600)1478966-8 1432-2242 nnns volume:133 year:2020 number:8 day:24 month:05 pages:2401-2411 https://dx.doi.org/10.1007/s00122-020-03607-y 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_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 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_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_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 48.58 ASE AR 133 2020 8 24 05 2401-2411 |
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10.1007/s00122-020-03607-y doi (DE-627)SPR040345041 (SPR)s00122-020-03607-y-e DE-627 ger DE-627 rakwb eng 570 ASE 48.58 bkl Huang, Huibin verfasserin aut Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. Cui, Tingting verfasserin aut Zhang, Lili verfasserin aut Yang, Qingyong verfasserin aut Yang, Yang verfasserin aut Xie, Kabin verfasserin aut Fan, Chuchuan verfasserin aut Zhou, Yongming verfasserin aut Enthalten in Theoretical and applied genetics Berlin : Springer, 1929 133(2020), 8 vom: 24. Mai, Seite 2401-2411 (DE-627)27117563X (DE-600)1478966-8 1432-2242 nnns volume:133 year:2020 number:8 day:24 month:05 pages:2401-2411 https://dx.doi.org/10.1007/s00122-020-03607-y 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_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 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_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_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 48.58 ASE AR 133 2020 8 24 05 2401-2411 |
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10.1007/s00122-020-03607-y doi (DE-627)SPR040345041 (SPR)s00122-020-03607-y-e DE-627 ger DE-627 rakwb eng 570 ASE 48.58 bkl Huang, Huibin verfasserin aut Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. Cui, Tingting verfasserin aut Zhang, Lili verfasserin aut Yang, Qingyong verfasserin aut Yang, Yang verfasserin aut Xie, Kabin verfasserin aut Fan, Chuchuan verfasserin aut Zhou, Yongming verfasserin aut Enthalten in Theoretical and applied genetics Berlin : Springer, 1929 133(2020), 8 vom: 24. Mai, Seite 2401-2411 (DE-627)27117563X (DE-600)1478966-8 1432-2242 nnns volume:133 year:2020 number:8 day:24 month:05 pages:2401-2411 https://dx.doi.org/10.1007/s00122-020-03607-y 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_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 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_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_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 48.58 ASE AR 133 2020 8 24 05 2401-2411 |
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10.1007/s00122-020-03607-y doi (DE-627)SPR040345041 (SPR)s00122-020-03607-y-e DE-627 ger DE-627 rakwb eng 570 ASE 48.58 bkl Huang, Huibin verfasserin aut Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. Cui, Tingting verfasserin aut Zhang, Lili verfasserin aut Yang, Qingyong verfasserin aut Yang, Yang verfasserin aut Xie, Kabin verfasserin aut Fan, Chuchuan verfasserin aut Zhou, Yongming verfasserin aut Enthalten in Theoretical and applied genetics Berlin : Springer, 1929 133(2020), 8 vom: 24. Mai, Seite 2401-2411 (DE-627)27117563X (DE-600)1478966-8 1432-2242 nnns volume:133 year:2020 number:8 day:24 month:05 pages:2401-2411 https://dx.doi.org/10.1007/s00122-020-03607-y 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_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 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_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_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 48.58 ASE AR 133 2020 8 24 05 2401-2411 |
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Huang, Huibin @@aut@@ Cui, Tingting @@aut@@ Zhang, Lili @@aut@@ Yang, Qingyong @@aut@@ Yang, Yang @@aut@@ Xie, Kabin @@aut@@ Fan, Chuchuan @@aut@@ Zhou, Yongming @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR040345041</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230519105133.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201007s2020 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00122-020-03607-y</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR040345041</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s00122-020-03607-y-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">48.58</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Huang, Huibin</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2020</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cui, Tingting</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Lili</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Qingyong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Yang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xie, Kabin</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fan, Chuchuan</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhou, Yongming</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Theoretical and applied genetics</subfield><subfield code="d">Berlin : Springer, 1929</subfield><subfield code="g">133(2020), 8 vom: 24. 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Huang, Huibin |
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Huang, Huibin ddc 570 bkl 48.58 Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
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570 ASE 48.58 bkl Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
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Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
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Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
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Huang, Huibin Cui, Tingting Zhang, Lili Yang, Qingyong Yang, Yang Xie, Kabin Fan, Chuchuan Zhou, Yongming |
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modifications of fatty acid profile through targeted mutation at bnafad2 gene with crispr/cas9-mediated gene editing in brassica napus |
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Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
| abstract |
Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. |
| abstractGer |
Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. |
| abstract_unstemmed |
Key message Genomic editing with CRISPR/Cas9 system can simultaneously modify multiple copies of theBnaFAD2 gene to develop novel variations in fatty acids profiles in polyploidy rapeseed. Abstract Fatty acid composition affects edible and processing quality of vegetable oil and has been one of the primary targets for genetic modification in oilseed crops including rapeseed (Brassica napus). Fatty acid desaturase 2 gene, FAD2, is a key player that affects three major fatty acids, namely oleic, linoleic and linolenic acid, in oilseed plants. Previously, we showed that there are four copies of BnaFAD2 in allotetraploid rapeseed. In this study, we further established spatiotemporal expression pattern of each copy of BnaFAD2 using published RNA-seq data. Genomic editing technology based on CRISPR/Cas9 system was used to mutate all the copies of BnaFAD2 to create novel allelic variations in oleic acid and other fatty acid levels. A number of mutants at two targeting sites were identified, and the phenotypic variation in the mutants was systematically evaluated. The oleic acid content in the seed of the mutants increased significantly with the highest exceeding 80% compared with wild type of 66.43%, while linoleic and linolenic acid contents decreased accordingly. Mutations on BnaFAD2.A5 caused more dramatic changes of fatty acid profile than the mutations on BnaFAD2.C5 alleles that were identified with gene editing technique for the first time. Moreover, combining different mutated alleles of BnaFAD2 can even broaden the variation more dramatically. It was found that effects of different mutation types at BnaFAD2 alleles on oleic levels varied, indicating a possibility to manipulate fatty acid levels by precise mutation at specific region of a gene. |
| collection_details |
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| container_issue |
8 |
| title_short |
Modifications of fatty acid profile through targeted mutation at BnaFAD2 gene with CRISPR/Cas9-mediated gene editing in Brassica napus |
| url |
https://dx.doi.org/10.1007/s00122-020-03607-y |
| remote_bool |
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| author2 |
Cui, Tingting Zhang, Lili Yang, Qingyong Yang, Yang Xie, Kabin Fan, Chuchuan Zhou, Yongming |
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Cui, Tingting Zhang, Lili Yang, Qingyong Yang, Yang Xie, Kabin Fan, Chuchuan Zhou, Yongming |
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| doi_str |
10.1007/s00122-020-03607-y |
| up_date |
2024-07-03T15:22:52.025Z |
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| score |
7.400572 |