Induction of thioredoxin is required for nodule development to reduce reactive oxygen species levels in soybean roots
DC Field | Value | Language |
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dc.contributor.author | Lee, MY | - |
dc.contributor.author | Shin, KH | - |
dc.contributor.author | Kim, YK | - |
dc.contributor.author | Suh, JY | - |
dc.contributor.author | Gu, YY | - |
dc.contributor.author | Kim, MR | - |
dc.contributor.author | Hur, YS | - |
dc.contributor.author | Son, O | - |
dc.contributor.author | Kim, JS | - |
dc.contributor.author | Song, E | - |
dc.contributor.author | Lee, MS | - |
dc.contributor.author | Nam, KH | - |
dc.contributor.author | Sung, MK | - |
dc.contributor.author | Kim, HJ | - |
dc.contributor.author | Chun, JY | - |
dc.contributor.author | Park, M | - |
dc.contributor.author | Ahn, TI | - |
dc.contributor.author | Hong, CB | - |
dc.contributor.author | Lee, SH | - |
dc.contributor.author | Park, HJ | - |
dc.contributor.author | Park, JS | - |
dc.contributor.author | Verma, DPS | - |
dc.contributor.author | Cheon, CI | - |
dc.date.available | 2021-02-22T15:46:05Z | - |
dc.date.issued | 2005-12 | - |
dc.identifier.issn | 0032-0889 | - |
dc.identifier.issn | 1532-2548 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/15458 | - |
dc.description.abstract | Nodules are formed on legume roots as a result of signaling between symbiotic partners and in response to the activities of numerous genes. We cloned fragments of differentially expressed genes in spot-inoculated soybean (Glycine max) roots. Many of the induced clones were similar to known genes related to oxidative stress, such as thioredoxin and beta-carotene hydroxylase. The deduced amino acid sequences of full-length soybean cDNAs for thioredoxin and beta-carotene hydroxylase were similar to those in other species. In situ RNA hybridization revealed that the thioredoxin gene is expressed on the pericycle of 2-d-old nodules and in the infected cells of mature nodules, suggesting that thioredoxin is involved in nodule development. The thioredoxin promoter was found to contain a sequence resembling an antioxidant responsive element. When a thioredoxin mutant of yeast was transformed with the soybean thioredoxin gene it became hydrogen peroxide tolerant. These observations prompted us to measure reactive oxygen species levels. These were decreased by 3- to 5-fold in 7-d-old and 27-d-old nodules, coincident with increases in the expression of thioredoxin and beta-carotene hydroxylase genes. Hydrogen peroxide-producing regions identified with cerium chloride were found in uninoculated roots and 2-d-old nodules, but not in 7-d-old and 27-d-old nodules. RNA interference-mediated repression of the thioredoxin gene severely impaired nodule development. These data indicate that antioxidants such as thioredoxin are essential to lower reactive oxygen species levels during nodule development. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER SOC PLANT BIOLOGISTS | - |
dc.title | Induction of thioredoxin is required for nodule development to reduce reactive oxygen species levels in soybean roots | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1104/pp.105.067884 | - |
dc.identifier.scopusid | 2-s2.0-33645000975 | - |
dc.identifier.wosid | 000233903600026 | - |
dc.identifier.bibliographicCitation | PLANT PHYSIOLOGY, v.139, no.4, pp 1881 - 1889 | - |
dc.citation.title | PLANT PHYSIOLOGY | - |
dc.citation.volume | 139 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1881 | - |
dc.citation.endPage | 1889 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.subject.keywordPlus | RHIZOBIA-LEGUME SYMBIOSIS | - |
dc.subject.keywordPlus | BETA-CAROTENE HYDROXYLASE | - |
dc.subject.keywordPlus | OXIDATIVE STRESS | - |
dc.subject.keywordPlus | MEDICAGO-TRUNCATULA | - |
dc.subject.keywordPlus | FUNCTIONAL-ANALYSIS | - |
dc.subject.keywordPlus | PLANT THIOREDOXINS | - |
dc.subject.keywordPlus | HYDROGEN-PEROXIDE | - |
dc.subject.keywordPlus | ARABIDOPSIS | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | GENE | - |
dc.identifier.url | https://academic.oup.com/plphys/article/139/4/1881/6103407 | - |
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