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Identification and Defensive Characterization of from

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2022 Jun 24
PMID 35743081
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Abstract

is a pioneer species for afforestation timber and oleoresin, while epidemics of pinewood nematode (PWN; ) are causing a serious biotic disaster for in China. Importantly, resistant could leak copious oleoresin terpenoids to build particular defense fronts for survival when attacked by PWN. However, the defense mechanisms regulating this process remain unknown. Here, , a cytochrome P450 monooxygenase gene, was first identified and functionally characterized from resistant following PWN inoculation. The tissue-specific expression pattern and localization of at the transcript and protein levels in resistant indicated that its upregulation in the stem supported its involvement in the metabolic processes of diterpene biosynthesis as a positive part of the defense against PWN attack. Furthermore, overexpression of may enhance the growth and development of plants. In addition, activated the metabolic flux of antioxidases and stress-responsive proteins under drought conditions and improved drought stress tolerance. Our results provide new insights into the favorable role of in diterpene defense mechanisms in response to PWN attack in resistant and provide a novel metabolic engineering scenario to reform the stress tolerance potential of tobacco.

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References
1.
Zerbe P, Bohlmann J . Plant diterpene synthases: exploring modularity and metabolic diversity for bioengineering. Trends Biotechnol. 2015; 33(7):419-28. DOI: 10.1016/j.tibtech.2015.04.006. View

2.
Katoh K, Misawa K, Kuma K, Miyata T . MAFFT: a novel method for rapid multiple sequence alignment based on fast Fourier transform. Nucleic Acids Res. 2002; 30(14):3059-66. PMC: 135756. DOI: 10.1093/nar/gkf436. View

3.
Yan Q, Cui X, Lin S, Gan S, Xing H, Dou D . GmCYP82A3, a Soybean Cytochrome P450 Family Gene Involved in the Jasmonic Acid and Ethylene Signaling Pathway, Enhances Plant Resistance to Biotic and Abiotic Stresses. PLoS One. 2016; 11(9):e0162253. PMC: 5010195. DOI: 10.1371/journal.pone.0162253. View

4.
Shen H, Luong P, Huq E . The F-box protein MAX2 functions as a positive regulator of photomorphogenesis in Arabidopsis. Plant Physiol. 2007; 145(4):1471-83. PMC: 2151697. DOI: 10.1104/pp.107.107227. View

5.
Kikuchi T, Jones J, Aikawa T, Kosaka H, Ogura N . A family of glycosyl hydrolase family 45 cellulases from the pine wood nematode Bursaphelenchus xylophilus. FEBS Lett. 2004; 572(1-3):201-5. DOI: 10.1016/j.febslet.2004.07.039. View