Induction of enhanced tolerance to cold stress and disease by overexpression of the pepper CaPIF1 gene in tomato = CaPIF1 전사조절유전자의 형질전환체를 이용한 기능연구

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dc.contributor.authorE S Seong-
dc.contributor.authorK H Baek-
dc.contributor.authorS K Oh-
dc.contributor.authorS H Jo-
dc.contributor.authorS Y Yi-
dc.contributor.authorJeong Mee Park-
dc.contributor.authorY H Joung-
dc.contributor.authorSanghyeob Lee-
dc.contributor.authorHye Sun Cho-
dc.contributor.authorD Choi-
dc.date.accessioned2017-04-19T09:06:45Z-
dc.date.available2017-04-19T09:06:45Z-
dc.date.issued2007-
dc.identifier.issn0031-9317-
dc.identifier.uri10.1111/j.1399-3054.2006.00839.xko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/7827-
dc.description.abstractWe previously isolated CaPIF1 (Capsicum annuum Pathogenesis Induced Factor) from pepper leaves following their infection with the soybean pustule pathogen Xanthomonas axonopodis pv. glycines 8ra. The CaPIF1 gene encodes a plant-specific Cys-2/His-2 zinc finger protein that functions as a transcription factor. To elucidate the role of the CaPIF1 transcription factor in gene regulation, we transformed tomato plants expressing full-length CaPIF1 and conducted microarray experiments. The ectopic overexpression of pepper CaPIF1 in tomato resulted in a massive change in gene expression: of a total of 8700 genes on the microarray, 110 were up- or downregulated, without exhibiting any visual morphological abnormality. The microarray analysis showed that CaPIF1 turned on genes involved in metabolic pathways, and stress and defense responses; the results also suggested that the upregulation of the genes might increase tolerance to cold stress and pathogen attack. The transgenic tomato displayed more tolerance to cold stress and to the bacterial pathogen Pseudomonas syringae pv. tomato DC 3000, and the tolerance levels were correlated with CaPIF1 expression levels. These results suggest that CaPIF1 is a unique Cys-2/His-2 transcription factor, regulating multiple genes both directly and indirectly, and thus conferring increased tolerance to biotic and abiotic stresses.-
dc.publisherWiley-
dc.titleInduction of enhanced tolerance to cold stress and disease by overexpression of the pepper CaPIF1 gene in tomato = CaPIF1 전사조절유전자의 형질전환체를 이용한 기능연구-
dc.title.alternativeInduction of enhanced tolerance to cold stress and disease by overexpression of the pepper CaPIF1 gene in tomato-
dc.typeArticle-
dc.citation.titlePhysiologia Plantarum-
dc.citation.number3-
dc.citation.endPage566-
dc.citation.startPage555-
dc.citation.volume129-
dc.contributor.affiliatedAuthorJeong Mee Park-
dc.contributor.affiliatedAuthorSanghyeob Lee-
dc.contributor.affiliatedAuthorHye Sun Cho-
dc.contributor.alternativeName성은수-
dc.contributor.alternativeName백광현-
dc.contributor.alternativeName오상근-
dc.contributor.alternativeName조성환-
dc.contributor.alternativeName이소영-
dc.contributor.alternativeName박정미-
dc.contributor.alternativeName정영희-
dc.contributor.alternativeName이상협-
dc.contributor.alternativeName조혜선-
dc.contributor.alternativeName최도일-
dc.identifier.bibliographicCitationPhysiologia Plantarum, vol. 129, no. 3, pp. 555-566-
dc.identifier.doi10.1111/j.1399-3054.2006.00839.x-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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