Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism
As a multifunctional signaling molecule, hydrogen sulfide (H2S) has been reported to induce plant responses to a variety of abiotic stresses. However, there are no reports on H2S treatment inducing resistance in apples against Penicillium expansum, a biotic factor, and its possible mechanism of acti...
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Frontiers Media S.A.
2021-09-01
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| Series: | Frontiers in Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmicb.2021.720372/full |
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| author | Huiwen Deng Bin Wang Yongxiang Liu Li Ma Yuanyuan Zong Dov Prusky Dov Prusky Yang Bi |
| author_facet | Huiwen Deng Bin Wang Yongxiang Liu Li Ma Yuanyuan Zong Dov Prusky Dov Prusky Yang Bi |
| author_sort | Huiwen Deng |
| collection | DOAJ |
| description | As a multifunctional signaling molecule, hydrogen sulfide (H2S) has been reported to induce plant responses to a variety of abiotic stresses. However, there are no reports on H2S treatment inducing resistance in apples against Penicillium expansum, a biotic factor, and its possible mechanism of action. In this study, fumigating apples with 5 mM sodium hydrosulfide (NaHS), the exogenous donor of H2S, for 12 h reduced the diameter of lesions in fruit colonized by P. expansum. NaHS treatment markedly promoted the synthesis of endogenous H2S, hydrogen peroxide (H2O2), and nitrogen oxide (NO). In vivo NaHS treatment enhanced the activities of phenylalanine ammonia-lyase, cinnamate 4-hydroxylase, p-coumarate:coenzyme A ligase isoenzymes, caffeoyl-CoA-O-methyltransferase, caffeic acid-O-methyltransferase, ferulic acid-5-hydroxylase, cinnamyl-CoA reductase, and cinnamyl-alcohol dehydrogenase. The treatment also facilitated the production of specific phenolic acids, such as cinnamic acid, p-coumaric acid, caffeic acid, ferulic acid, and sinapic acid; total phenolic compounds; p-coumaryl alcohol; coniferyl alcohol; sinapyl alcohol; and lignin. NaHS treatment induced resistance against P. expansum in apples through H2O2- and NO-mediated activation of phenylpropanoid metabolism. |
| first_indexed | 2024-12-16T14:16:37Z |
| format | Article |
| id | doaj.art-7bb94ebc241b484c959dea32b8771546 |
| institution | Directory Open Access Journal |
| issn | 1664-302X |
| language | English |
| last_indexed | 2024-12-16T14:16:37Z |
| publishDate | 2021-09-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj.art-7bb94ebc241b484c959dea32b87715462022-12-21T22:28:35ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2021-09-011210.3389/fmicb.2021.720372720372Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid MetabolismHuiwen Deng0Bin Wang1Yongxiang Liu2Li Ma3Yuanyuan Zong4Dov Prusky5Dov Prusky6Yang Bi7College of Horticulture, Gansu Agricultural University, Lanzhou, ChinaCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaDepartment of Postharvest Science of Fresh Produce, Agricultural Research Organization (ARO), Volcani Center, Rishon LeZion, IsraelCollege of Food Science and Engineering, Gansu Agricultural University, Lanzhou, ChinaAs a multifunctional signaling molecule, hydrogen sulfide (H2S) has been reported to induce plant responses to a variety of abiotic stresses. However, there are no reports on H2S treatment inducing resistance in apples against Penicillium expansum, a biotic factor, and its possible mechanism of action. In this study, fumigating apples with 5 mM sodium hydrosulfide (NaHS), the exogenous donor of H2S, for 12 h reduced the diameter of lesions in fruit colonized by P. expansum. NaHS treatment markedly promoted the synthesis of endogenous H2S, hydrogen peroxide (H2O2), and nitrogen oxide (NO). In vivo NaHS treatment enhanced the activities of phenylalanine ammonia-lyase, cinnamate 4-hydroxylase, p-coumarate:coenzyme A ligase isoenzymes, caffeoyl-CoA-O-methyltransferase, caffeic acid-O-methyltransferase, ferulic acid-5-hydroxylase, cinnamyl-CoA reductase, and cinnamyl-alcohol dehydrogenase. The treatment also facilitated the production of specific phenolic acids, such as cinnamic acid, p-coumaric acid, caffeic acid, ferulic acid, and sinapic acid; total phenolic compounds; p-coumaryl alcohol; coniferyl alcohol; sinapyl alcohol; and lignin. NaHS treatment induced resistance against P. expansum in apples through H2O2- and NO-mediated activation of phenylpropanoid metabolism.https://www.frontiersin.org/articles/10.3389/fmicb.2021.720372/fullapple fruitNaHSPenicillium expansuminduced resistancesignaling moleculephenylpropanoid metabolism |
| spellingShingle | Huiwen Deng Bin Wang Yongxiang Liu Li Ma Yuanyuan Zong Dov Prusky Dov Prusky Yang Bi Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism Frontiers in Microbiology apple fruit NaHS Penicillium expansum induced resistance signaling molecule phenylpropanoid metabolism |
| title | Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism |
| title_full | Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism |
| title_fullStr | Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism |
| title_full_unstemmed | Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism |
| title_short | Sodium Hydrosulfide Induces Resistance Against Penicillium expansum in Apples by Regulating Hydrogen Peroxide and Nitric Oxide Activation of Phenylpropanoid Metabolism |
| title_sort | sodium hydrosulfide induces resistance against penicillium expansum in apples by regulating hydrogen peroxide and nitric oxide activation of phenylpropanoid metabolism |
| topic | apple fruit NaHS Penicillium expansum induced resistance signaling molecule phenylpropanoid metabolism |
| url | https://www.frontiersin.org/articles/10.3389/fmicb.2021.720372/full |
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