Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation
IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nan Yang [verfasserIn] Anish R. Maskey [verfasserIn] Kamal Srivastava [verfasserIn] Monica Kim [verfasserIn] Zixi Wang [verfasserIn] Ibrahim Musa [verfasserIn] Yanmei Shi [verfasserIn] Yixuan Gong [verfasserIn] Ozkan Fidan [verfasserIn] Julie Wang [verfasserIn] David Dunkin [verfasserIn] Danna Chung [verfasserIn] Jixun Zhan [verfasserIn] Mingsan Miao [verfasserIn] Hugh A. Sampson [verfasserIn] Xiu-Min Li [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
In: Frontiers in Immunology - Frontiers Media S.A., 2011, 14(2023) |
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| Übergeordnetes Werk: |
volume:14 ; year:2023 |
| Links: |
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| DOI / URN: |
10.3389/fimmu.2023.1081121 |
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| Katalog-ID: |
DOAJ080893538 |
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| 245 | 1 | 0 | |a Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation |
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| 520 | |a IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. | ||
| 650 | 4 | |a berberine | |
| 650 | 4 | |a IgE | |
| 650 | 4 | |a food allergy | |
| 650 | 4 | |a metabolism | |
| 650 | 4 | |a anaphylactic allergic reaction | |
| 653 | 0 | |a Immunologic diseases. Allergy | |
| 700 | 0 | |a Nan Yang |e verfasserin |4 aut | |
| 700 | 0 | |a Anish R. Maskey |e verfasserin |4 aut | |
| 700 | 0 | |a Kamal Srivastava |e verfasserin |4 aut | |
| 700 | 0 | |a Kamal Srivastava |e verfasserin |4 aut | |
| 700 | 0 | |a Monica Kim |e verfasserin |4 aut | |
| 700 | 0 | |a Zixi Wang |e verfasserin |4 aut | |
| 700 | 0 | |a Ibrahim Musa |e verfasserin |4 aut | |
| 700 | 0 | |a Yanmei Shi |e verfasserin |4 aut | |
| 700 | 0 | |a Yixuan Gong |e verfasserin |4 aut | |
| 700 | 0 | |a Ozkan Fidan |e verfasserin |4 aut | |
| 700 | 0 | |a Ozkan Fidan |e verfasserin |4 aut | |
| 700 | 0 | |a Julie Wang |e verfasserin |4 aut | |
| 700 | 0 | |a David Dunkin |e verfasserin |4 aut | |
| 700 | 0 | |a Danna Chung |e verfasserin |4 aut | |
| 700 | 0 | |a Jixun Zhan |e verfasserin |4 aut | |
| 700 | 0 | |a Mingsan Miao |e verfasserin |4 aut | |
| 700 | 0 | |a Hugh A. Sampson |e verfasserin |4 aut | |
| 700 | 0 | |a Xiu-Min Li |e verfasserin |4 aut | |
| 700 | 0 | |a Xiu-Min Li |e verfasserin |4 aut | |
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10.3389/fimmu.2023.1081121 doi (DE-627)DOAJ080893538 (DE-599)DOAJ642844a4945345198e9a1c555e4e3952 DE-627 ger DE-627 rakwb eng RC581-607 Nan Yang verfasserin aut Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. berberine IgE food allergy metabolism anaphylactic allergic reaction Immunologic diseases. Allergy Nan Yang verfasserin aut Anish R. Maskey verfasserin aut Kamal Srivastava verfasserin aut Kamal Srivastava verfasserin aut Monica Kim verfasserin aut Zixi Wang verfasserin aut Ibrahim Musa verfasserin aut Yanmei Shi verfasserin aut Yixuan Gong verfasserin aut Ozkan Fidan verfasserin aut Ozkan Fidan verfasserin aut Julie Wang verfasserin aut David Dunkin verfasserin aut Danna Chung verfasserin aut Jixun Zhan verfasserin aut Mingsan Miao verfasserin aut Hugh A. Sampson verfasserin aut Xiu-Min Li verfasserin aut Xiu-Min Li verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 14(2023) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:14 year:2023 https://doi.org/10.3389/fimmu.2023.1081121 kostenfrei https://doaj.org/article/642844a4945345198e9a1c555e4e3952 kostenfrei https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2023 |
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10.3389/fimmu.2023.1081121 doi (DE-627)DOAJ080893538 (DE-599)DOAJ642844a4945345198e9a1c555e4e3952 DE-627 ger DE-627 rakwb eng RC581-607 Nan Yang verfasserin aut Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. berberine IgE food allergy metabolism anaphylactic allergic reaction Immunologic diseases. Allergy Nan Yang verfasserin aut Anish R. Maskey verfasserin aut Kamal Srivastava verfasserin aut Kamal Srivastava verfasserin aut Monica Kim verfasserin aut Zixi Wang verfasserin aut Ibrahim Musa verfasserin aut Yanmei Shi verfasserin aut Yixuan Gong verfasserin aut Ozkan Fidan verfasserin aut Ozkan Fidan verfasserin aut Julie Wang verfasserin aut David Dunkin verfasserin aut Danna Chung verfasserin aut Jixun Zhan verfasserin aut Mingsan Miao verfasserin aut Hugh A. Sampson verfasserin aut Xiu-Min Li verfasserin aut Xiu-Min Li verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 14(2023) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:14 year:2023 https://doi.org/10.3389/fimmu.2023.1081121 kostenfrei https://doaj.org/article/642844a4945345198e9a1c555e4e3952 kostenfrei https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2023 |
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10.3389/fimmu.2023.1081121 doi (DE-627)DOAJ080893538 (DE-599)DOAJ642844a4945345198e9a1c555e4e3952 DE-627 ger DE-627 rakwb eng RC581-607 Nan Yang verfasserin aut Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. berberine IgE food allergy metabolism anaphylactic allergic reaction Immunologic diseases. Allergy Nan Yang verfasserin aut Anish R. Maskey verfasserin aut Kamal Srivastava verfasserin aut Kamal Srivastava verfasserin aut Monica Kim verfasserin aut Zixi Wang verfasserin aut Ibrahim Musa verfasserin aut Yanmei Shi verfasserin aut Yixuan Gong verfasserin aut Ozkan Fidan verfasserin aut Ozkan Fidan verfasserin aut Julie Wang verfasserin aut David Dunkin verfasserin aut Danna Chung verfasserin aut Jixun Zhan verfasserin aut Mingsan Miao verfasserin aut Hugh A. Sampson verfasserin aut Xiu-Min Li verfasserin aut Xiu-Min Li verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 14(2023) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:14 year:2023 https://doi.org/10.3389/fimmu.2023.1081121 kostenfrei https://doaj.org/article/642844a4945345198e9a1c555e4e3952 kostenfrei https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2023 |
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10.3389/fimmu.2023.1081121 doi (DE-627)DOAJ080893538 (DE-599)DOAJ642844a4945345198e9a1c555e4e3952 DE-627 ger DE-627 rakwb eng RC581-607 Nan Yang verfasserin aut Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. berberine IgE food allergy metabolism anaphylactic allergic reaction Immunologic diseases. Allergy Nan Yang verfasserin aut Anish R. Maskey verfasserin aut Kamal Srivastava verfasserin aut Kamal Srivastava verfasserin aut Monica Kim verfasserin aut Zixi Wang verfasserin aut Ibrahim Musa verfasserin aut Yanmei Shi verfasserin aut Yixuan Gong verfasserin aut Ozkan Fidan verfasserin aut Ozkan Fidan verfasserin aut Julie Wang verfasserin aut David Dunkin verfasserin aut Danna Chung verfasserin aut Jixun Zhan verfasserin aut Mingsan Miao verfasserin aut Hugh A. Sampson verfasserin aut Xiu-Min Li verfasserin aut Xiu-Min Li verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 14(2023) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:14 year:2023 https://doi.org/10.3389/fimmu.2023.1081121 kostenfrei https://doaj.org/article/642844a4945345198e9a1c555e4e3952 kostenfrei https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2023 |
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10.3389/fimmu.2023.1081121 doi (DE-627)DOAJ080893538 (DE-599)DOAJ642844a4945345198e9a1c555e4e3952 DE-627 ger DE-627 rakwb eng RC581-607 Nan Yang verfasserin aut Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. berberine IgE food allergy metabolism anaphylactic allergic reaction Immunologic diseases. Allergy Nan Yang verfasserin aut Anish R. Maskey verfasserin aut Kamal Srivastava verfasserin aut Kamal Srivastava verfasserin aut Monica Kim verfasserin aut Zixi Wang verfasserin aut Ibrahim Musa verfasserin aut Yanmei Shi verfasserin aut Yixuan Gong verfasserin aut Ozkan Fidan verfasserin aut Ozkan Fidan verfasserin aut Julie Wang verfasserin aut David Dunkin verfasserin aut Danna Chung verfasserin aut Jixun Zhan verfasserin aut Mingsan Miao verfasserin aut Hugh A. Sampson verfasserin aut Xiu-Min Li verfasserin aut Xiu-Min Li verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 14(2023) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:14 year:2023 https://doi.org/10.3389/fimmu.2023.1081121 kostenfrei https://doaj.org/article/642844a4945345198e9a1c555e4e3952 kostenfrei https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2023 |
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Nan Yang Anish R. Maskey Kamal Srivastava Monica Kim Zixi Wang Ibrahim Musa Yanmei Shi Yixuan Gong Ozkan Fidan Julie Wang David Dunkin Danna Chung Jixun Zhan Mingsan Miao Hugh A. Sampson Xiu-Min Li |
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inhibition of pathologic immunoglobulin e in food allergy by ebf-2 and active compound berberine associated with immunometabolism regulation |
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RC581-607 |
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Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation |
| abstract |
IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. |
| abstractGer |
IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. |
| abstract_unstemmed |
IntroductionFood allergy is a significant public health problem with limited treatment options. As Food Allergy Herbal Formula 2 (FAHF-2) showed potential as a food allergy treatment, we further developed a purified version named EBF-2 and identified active compounds. We investigated the mechanisms of EBF-2 on IgE-mediated peanut (PN) allergy and its active compound, berberine, on IgE production.MethodsIgE plasma cell line U266 cells were cultured with EBF-2 and FAHF-2, and their effects on IgE production were compared. EBF-2 was evaluated in a murine PN allergy model for its effect on PN-specific IgE production, number of IgE+ plasma cells, and PN anaphylaxis. Effects of berberine on IgE production, the expression of transcription factors, and mitochondrial glucose metabolism in U266 cells were evaluated.ResultsEBF-2 dose-dependently suppressed IgE production and was over 16 times more potent than FAHF-2 in IgE suppression in U266 cells. EBF-2 significantly suppressed PN-specific IgE production (70%, p<0.001) and the number of IgE-producing plasma cells in PN allergic mice, accompanied by 100% inhibition of PN-induced anaphylaxis and plasma histamine release (p<0.001) without affecting IgG1 or IgG2a production. Berberine markedly suppressed IgE production, which was associated with suppression of XBP1, BLIMP1, and STAT6 transcription factors and a reduced rate of mitochondrial oxidation in an IgE-producing plasma cell line.ConclusionsEBF-2 and its active compound berberine are potent IgE suppressors, associated with cellular regulation of immunometabolism on IgE plasma cells, and may be a potential therapy for IgE-mediated food allergy and other allergic disorders. |
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Inhibition of pathologic immunoglobulin E in food allergy by EBF-2 and active compound berberine associated with immunometabolism regulation |
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https://doi.org/10.3389/fimmu.2023.1081121 https://doaj.org/article/642844a4945345198e9a1c555e4e3952 https://www.frontiersin.org/articles/10.3389/fimmu.2023.1081121/full https://doaj.org/toc/1664-3224 |
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Nan Yang Anish R. Maskey Kamal Srivastava Monica Kim Zixi Wang Ibrahim Musa Yanmei Shi Yixuan Gong Ozkan Fidan Julie Wang David Dunkin Danna Chung Jixun Zhan Mingsan Miao Hugh A. Sampson Xiu-Min Li |
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