Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family
Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To eva...
Ausführliche Beschreibung
Autor*in: |
Hou, Bingqian [verfasserIn] Wang, Dawei [verfasserIn] Yan, Fangfang [verfasserIn] Cheng, Xinxin [verfasserIn] Xu, Yongchang [verfasserIn] Xi, Xuepeng [verfasserIn] Ge, Wenyang [verfasserIn] Sun, Silong [verfasserIn] Su, Peisen [verfasserIn] Zhao, Lanfei [verfasserIn] Lyu, Zhongfan [verfasserIn] Hao, Yongchao [verfasserIn] Wang, Hongwei [verfasserIn] Kong, Lingrang [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Food chemistry - New York, NY [u.a.] : Elsevier, 1976, 439 |
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Übergeordnetes Werk: |
volume:439 |
DOI / URN: |
10.1016/j.foodchem.2023.138057 |
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Katalog-ID: |
ELV066372747 |
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520 | |a Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. | ||
650 | 4 | |a Trichothecenes (TCNs) | |
650 | 4 | |a Detoxification | |
650 | 4 | |a Cytotoxicity | |
650 | 4 | |a BALB/c mice | |
650 | 4 | |a Metabolism | |
700 | 1 | |a Wang, Dawei |e verfasserin |4 aut | |
700 | 1 | |a Yan, Fangfang |e verfasserin |4 aut | |
700 | 1 | |a Cheng, Xinxin |e verfasserin |4 aut | |
700 | 1 | |a Xu, Yongchang |e verfasserin |4 aut | |
700 | 1 | |a Xi, Xuepeng |e verfasserin |4 aut | |
700 | 1 | |a Ge, Wenyang |e verfasserin |4 aut | |
700 | 1 | |a Sun, Silong |e verfasserin |0 (orcid)0000-0002-4541-9126 |4 aut | |
700 | 1 | |a Su, Peisen |e verfasserin |4 aut | |
700 | 1 | |a Zhao, Lanfei |e verfasserin |0 (orcid)0000-0003-0139-1325 |4 aut | |
700 | 1 | |a Lyu, Zhongfan |e verfasserin |4 aut | |
700 | 1 | |a Hao, Yongchao |e verfasserin |4 aut | |
700 | 1 | |a Wang, Hongwei |e verfasserin |4 aut | |
700 | 1 | |a Kong, Lingrang |e verfasserin |4 aut | |
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allfields |
10.1016/j.foodchem.2023.138057 doi (DE-627)ELV066372747 (ELSEVIER)S0308-8146(23)02675-4 DE-627 ger DE-627 rda eng 540 660 VZ 58.34 bkl Hou, Bingqian verfasserin aut Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism Wang, Dawei verfasserin aut Yan, Fangfang verfasserin aut Cheng, Xinxin verfasserin aut Xu, Yongchang verfasserin aut Xi, Xuepeng verfasserin aut Ge, Wenyang verfasserin aut Sun, Silong verfasserin (orcid)0000-0002-4541-9126 aut Su, Peisen verfasserin aut Zhao, Lanfei verfasserin (orcid)0000-0003-0139-1325 aut Lyu, Zhongfan verfasserin aut Hao, Yongchao verfasserin aut Wang, Hongwei verfasserin aut Kong, Lingrang verfasserin aut Enthalten in Food chemistry New York, NY [u.a.] : Elsevier, 1976 439 Online-Ressource (DE-627)300898509 (DE-600)1483647-6 (DE-576)098330225 1873-7072 nnns volume:439 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 439 |
spelling |
10.1016/j.foodchem.2023.138057 doi (DE-627)ELV066372747 (ELSEVIER)S0308-8146(23)02675-4 DE-627 ger DE-627 rda eng 540 660 VZ 58.34 bkl Hou, Bingqian verfasserin aut Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism Wang, Dawei verfasserin aut Yan, Fangfang verfasserin aut Cheng, Xinxin verfasserin aut Xu, Yongchang verfasserin aut Xi, Xuepeng verfasserin aut Ge, Wenyang verfasserin aut Sun, Silong verfasserin (orcid)0000-0002-4541-9126 aut Su, Peisen verfasserin aut Zhao, Lanfei verfasserin (orcid)0000-0003-0139-1325 aut Lyu, Zhongfan verfasserin aut Hao, Yongchao verfasserin aut Wang, Hongwei verfasserin aut Kong, Lingrang verfasserin aut Enthalten in Food chemistry New York, NY [u.a.] : Elsevier, 1976 439 Online-Ressource (DE-627)300898509 (DE-600)1483647-6 (DE-576)098330225 1873-7072 nnns volume:439 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 439 |
allfields_unstemmed |
10.1016/j.foodchem.2023.138057 doi (DE-627)ELV066372747 (ELSEVIER)S0308-8146(23)02675-4 DE-627 ger DE-627 rda eng 540 660 VZ 58.34 bkl Hou, Bingqian verfasserin aut Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism Wang, Dawei verfasserin aut Yan, Fangfang verfasserin aut Cheng, Xinxin verfasserin aut Xu, Yongchang verfasserin aut Xi, Xuepeng verfasserin aut Ge, Wenyang verfasserin aut Sun, Silong verfasserin (orcid)0000-0002-4541-9126 aut Su, Peisen verfasserin aut Zhao, Lanfei verfasserin (orcid)0000-0003-0139-1325 aut Lyu, Zhongfan verfasserin aut Hao, Yongchao verfasserin aut Wang, Hongwei verfasserin aut Kong, Lingrang verfasserin aut Enthalten in Food chemistry New York, NY [u.a.] : Elsevier, 1976 439 Online-Ressource (DE-627)300898509 (DE-600)1483647-6 (DE-576)098330225 1873-7072 nnns volume:439 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 439 |
allfieldsGer |
10.1016/j.foodchem.2023.138057 doi (DE-627)ELV066372747 (ELSEVIER)S0308-8146(23)02675-4 DE-627 ger DE-627 rda eng 540 660 VZ 58.34 bkl Hou, Bingqian verfasserin aut Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism Wang, Dawei verfasserin aut Yan, Fangfang verfasserin aut Cheng, Xinxin verfasserin aut Xu, Yongchang verfasserin aut Xi, Xuepeng verfasserin aut Ge, Wenyang verfasserin aut Sun, Silong verfasserin (orcid)0000-0002-4541-9126 aut Su, Peisen verfasserin aut Zhao, Lanfei verfasserin (orcid)0000-0003-0139-1325 aut Lyu, Zhongfan verfasserin aut Hao, Yongchao verfasserin aut Wang, Hongwei verfasserin aut Kong, Lingrang verfasserin aut Enthalten in Food chemistry New York, NY [u.a.] : Elsevier, 1976 439 Online-Ressource (DE-627)300898509 (DE-600)1483647-6 (DE-576)098330225 1873-7072 nnns volume:439 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 439 |
allfieldsSound |
10.1016/j.foodchem.2023.138057 doi (DE-627)ELV066372747 (ELSEVIER)S0308-8146(23)02675-4 DE-627 ger DE-627 rda eng 540 660 VZ 58.34 bkl Hou, Bingqian verfasserin aut Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism Wang, Dawei verfasserin aut Yan, Fangfang verfasserin aut Cheng, Xinxin verfasserin aut Xu, Yongchang verfasserin aut Xi, Xuepeng verfasserin aut Ge, Wenyang verfasserin aut Sun, Silong verfasserin (orcid)0000-0002-4541-9126 aut Su, Peisen verfasserin aut Zhao, Lanfei verfasserin (orcid)0000-0003-0139-1325 aut Lyu, Zhongfan verfasserin aut Hao, Yongchao verfasserin aut Wang, Hongwei verfasserin aut Kong, Lingrang verfasserin aut Enthalten in Food chemistry New York, NY [u.a.] : Elsevier, 1976 439 Online-Ressource (DE-627)300898509 (DE-600)1483647-6 (DE-576)098330225 1873-7072 nnns volume:439 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 439 |
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Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism |
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Hou, Bingqian @@aut@@ Wang, Dawei @@aut@@ Yan, Fangfang @@aut@@ Cheng, Xinxin @@aut@@ Xu, Yongchang @@aut@@ Xi, Xuepeng @@aut@@ Ge, Wenyang @@aut@@ Sun, Silong @@aut@@ Su, Peisen @@aut@@ Zhao, Lanfei @@aut@@ Lyu, Zhongfan @@aut@@ Hao, Yongchao @@aut@@ Wang, Hongwei @@aut@@ Kong, Lingrang @@aut@@ |
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2023-01-01T00:00:00Z |
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Hou, Bingqian |
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Hou, Bingqian ddc 540 bkl 58.34 misc Trichothecenes (TCNs) misc Detoxification misc Cytotoxicity misc BALB/c mice misc Metabolism Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family |
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540 660 VZ 58.34 bkl Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family Trichothecenes (TCNs) Detoxification Cytotoxicity BALB/c mice Metabolism |
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Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family |
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Hou, Bingqian Wang, Dawei Yan, Fangfang Cheng, Xinxin Xu, Yongchang Xi, Xuepeng Ge, Wenyang Sun, Silong Su, Peisen Zhao, Lanfei Lyu, Zhongfan Hao, Yongchao Wang, Hongwei Kong, Lingrang |
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fhb7-gst catalyzed glutathionylation effectively detoxifies the trichothecene family |
title_auth |
Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family |
abstract |
Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. |
abstractGer |
Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. |
abstract_unstemmed |
Trichothecene (TCN) contamination in food and feed is a serious challenge due to the negative health and economic impacts. Here, we confirmed that the glutathione S-transferase (GST) Fhb7-GST could broadly catalyze type A, type B and type D TCNs into glutathione epoxide adducts (TCN-13-GSHs). To evaluate the toxicity of TCN-13-GSH adducts, we performed cell proliferation assays in vitro, which demonstrated decreased cytotoxicity of the adducts. Moreover, in vivo assays (repeated-dose treatment in mice) confirmed that TCN-13-GSH adducts were dramatically less toxic than the corresponding TCNs. To establish whether TCN-13-GSH was metabolized back to free toxin during digestion, single-dose metabolic tests were performed in rats; DON-13-GSH was not hydrolyzed in vivo, but rather was quickly metabolized to another low-toxicity compound, DON-13-N-acetylcysteine. These results demonstrate the promise of Fhb7-GST as a candidate of detoxification enzyme potentially applied in TCN-contaminated agricultural samples, minimizing the detrimental effects of the mycotoxin. |
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title_short |
Fhb7-GST catalyzed glutathionylation effectively detoxifies the trichothecene family |
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Wang, Dawei Yan, Fangfang Cheng, Xinxin Xu, Yongchang Xi, Xuepeng Ge, Wenyang Sun, Silong Su, Peisen Zhao, Lanfei Lyu, Zhongfan Hao, Yongchao Wang, Hongwei Kong, Lingrang |
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Wang, Dawei Yan, Fangfang Cheng, Xinxin Xu, Yongchang Xi, Xuepeng Ge, Wenyang Sun, Silong Su, Peisen Zhao, Lanfei Lyu, Zhongfan Hao, Yongchao Wang, Hongwei Kong, Lingrang |
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7.401622 |