Pathogen-inducible CaUGT1 is involved in resistance response against TMV infection by controlling salicylic acid accumulation

Boo Ja Lee; Sung Kyu Kim; Soo Bok Choi; Jungdon Bae; Ki Jeong Kim; Young Jin Kim; Kyung Hee Paek

doi:10.1016/j.febslet.2009.06.028

Pathogen-inducible CaUGT1 is involved in resistance response against TMV infection by controlling salicylic acid accumulation

Boo Ja Lee, Sung Kyu Kim, Soo Bok Choi, Jungdon Bae, Ki Jeong Kim, Young Jin Kim, Kyung Hee Paek

Department of Life Sciences

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Capsicum annuum L. Bugang exhibits a hypersensitive response against Tobacco mosaic virus (TMV) P₀ infection. The C. annuum UDP-glucosyltransferase 1 (CaUGT1) gene was upregulated during resistance response to TMV and by salicylic acid, ethephon, methyl viologen, and sodium nitroprusside treatment. When the gene was downregulated by virus-induced gene silencing, a delayed HR was observed. In addition, free and total SA concentrations in the CaUGT1-downregulated hot pepper were decreased by 52% and 48% compared to that of the control plants, respectively. This suggested that the CaUGT1 gene was involved in resistance response against TMV infection by controlling the accumulation of SA.

Original language	English
Pages (from-to)	2315-2320
Number of pages	6
Journal	FEBS Letters
Volume	583
Issue number	13
DOIs	https://doi.org/10.1016/j.febslet.2009.06.028
Publication status	Published - 2009 Jul 7

Keywords

Hot pepper UDP-glucosyltransferase
Salicylic acid
Tobacco mosaic virus

ASJC Scopus subject areas

Biophysics
Structural Biology
Biochemistry
Molecular Biology
Genetics
Cell Biology

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10.1016/j.febslet.2009.06.028

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@article{e2d047be724d4c198c91ba3e4689dd45,

title = "Pathogen-inducible CaUGT1 is involved in resistance response against TMV infection by controlling salicylic acid accumulation",

abstract = "Capsicum annuum L. Bugang exhibits a hypersensitive response against Tobacco mosaic virus (TMV) P0 infection. The C. annuum UDP-glucosyltransferase 1 (CaUGT1) gene was upregulated during resistance response to TMV and by salicylic acid, ethephon, methyl viologen, and sodium nitroprusside treatment. When the gene was downregulated by virus-induced gene silencing, a delayed HR was observed. In addition, free and total SA concentrations in the CaUGT1-downregulated hot pepper were decreased by 52% and 48% compared to that of the control plants, respectively. This suggested that the CaUGT1 gene was involved in resistance response against TMV infection by controlling the accumulation of SA.",

keywords = "Hot pepper UDP-glucosyltransferase, Salicylic acid, Tobacco mosaic virus",

author = "Lee, {Boo Ja} and Kim, {Sung Kyu} and Choi, {Soo Bok} and Jungdon Bae and Kim, {Ki Jeong} and Kim, {Young Jin} and Paek, {Kyung Hee}",

note = "Funding Information: This study was supported by a Grant (R11-2003-008-02001-0) from the Korea Science and Engineering Foundation to the Plant Signaling Network Research Center and a Korea University Grant. Copyright: Copyright 2009 Elsevier B.V., All rights reserved.",

year = "2009",

month = jul,

day = "7",

doi = "10.1016/j.febslet.2009.06.028",

language = "English",

volume = "583",

pages = "2315--2320",

journal = "FEBS Letters",

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T1 - Pathogen-inducible CaUGT1 is involved in resistance response against TMV infection by controlling salicylic acid accumulation

AU - Lee, Boo Ja

AU - Kim, Sung Kyu

AU - Choi, Soo Bok

AU - Bae, Jungdon

AU - Kim, Ki Jeong

AU - Kim, Young Jin

AU - Paek, Kyung Hee

N1 - Funding Information: This study was supported by a Grant (R11-2003-008-02001-0) from the Korea Science and Engineering Foundation to the Plant Signaling Network Research Center and a Korea University Grant. Copyright: Copyright 2009 Elsevier B.V., All rights reserved.

PY - 2009/7/7

Y1 - 2009/7/7

N2 - Capsicum annuum L. Bugang exhibits a hypersensitive response against Tobacco mosaic virus (TMV) P0 infection. The C. annuum UDP-glucosyltransferase 1 (CaUGT1) gene was upregulated during resistance response to TMV and by salicylic acid, ethephon, methyl viologen, and sodium nitroprusside treatment. When the gene was downregulated by virus-induced gene silencing, a delayed HR was observed. In addition, free and total SA concentrations in the CaUGT1-downregulated hot pepper were decreased by 52% and 48% compared to that of the control plants, respectively. This suggested that the CaUGT1 gene was involved in resistance response against TMV infection by controlling the accumulation of SA.

AB - Capsicum annuum L. Bugang exhibits a hypersensitive response against Tobacco mosaic virus (TMV) P0 infection. The C. annuum UDP-glucosyltransferase 1 (CaUGT1) gene was upregulated during resistance response to TMV and by salicylic acid, ethephon, methyl viologen, and sodium nitroprusside treatment. When the gene was downregulated by virus-induced gene silencing, a delayed HR was observed. In addition, free and total SA concentrations in the CaUGT1-downregulated hot pepper were decreased by 52% and 48% compared to that of the control plants, respectively. This suggested that the CaUGT1 gene was involved in resistance response against TMV infection by controlling the accumulation of SA.

KW - Hot pepper UDP-glucosyltransferase

KW - Salicylic acid

KW - Tobacco mosaic virus

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ER -

Pathogen-inducible CaUGT1 is involved in resistance response against TMV infection by controlling salicylic acid accumulation

Abstract

Keywords

ASJC Scopus subject areas

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