Dual transcriptomic and metabolomic analyses provide novel insights into the role of vitamins A and B metabolism in ectomycorrhizal symbiosis between Pinus yunnanensis and Lactarius deliciosus

doi:10.1111/ppl.14194

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	Dual transcriptomic and metabolomic analyses provide novel insights into the role of vitamins A and B metabolism in ectomycorrhizal symbiosis between Pinus yunnanensis and Lactarius deliciosus
	Su, Kai; Yuan, Jing; Wang, Ran; Huang, Lanlan; Zhan, Jian; Zhang, Xueqiong; Wan, Shanping; He, Xinhua; Lambers, Hans; Yu, Fuqiang; Wang, Yanliang
	2024
发表期刊	PHYSIOLOGIA PLANTARUM
ISSN	0031-9317
卷号	176 期号:1 页码:e14194
摘要	Ectomycorrhizal (EM) fungi play important roles in nutrient cycling and plant community establishment in forest ecosystems. Effects of EM formation on global alterations of the transcriptome and metabolome during plant-fungal interaction and the key metabolites involved in EM development are largely unknown. Here, dual RNA-Seq and untargeted metabolomic analyses were used to reveal stage-specific and core responses of Pinus yunnanensis and Lactarius deliciosus during mycorrhizal colonization. We found that L. deliciosus colonization in P. yunnanensis roots induced different transcriptional changes across three interaction stages, with a small core of genes consistently regulated at all stages. Concentrations of retinol (vitamin A) and retinoic acid increased while that of B group vitamins decreased during EM formation, which was coordinately regulated by these two plant-fungus partners, with L. deliciosus possibly playing a dominant role. Exogenous retinol altered the diameter and mantle thickness of P. yunnanensis - L. deliciosus EM tips and affected host plant growth and phosphorus acquisition. In the absence of L. deliciosus, exogenous retinol increased the root diameter and the number of root tips of P. yunnanensis. Furthermore, the concentration of auxin increased, but that of abscisic acid decreased during EM formation, and the genes involved in plant hormone signal transduction were gradually activated, and auxin and cytokinin signal transduction potentially played a positive role in this EM symbiosis. In conclusion, we propose that the interaction of P. yunnanensis and L. deliciosus alters vitamin metabolism, which may further affect plant hormone biosynthesis and signal transduction, modulating root morphology and EM traits.
DOI	10.1111/ppl.14194
WOS记录号	WOS:001157184600001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/76247
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Su, Kai,Yuan, Jing,Wang, Ran,et al. Dual transcriptomic and metabolomic analyses provide novel insights into the role of vitamins A and B metabolism in ectomycorrhizal symbiosis between Pinus yunnanensis and Lactarius deliciosus[J]. PHYSIOLOGIA PLANTARUM,2024,176(1):e14194.
APA	Su, Kai.,Yuan, Jing.,Wang, Ran.,Huang, Lanlan.,Zhan, Jian.,...&Wang, Yanliang.(2024).Dual transcriptomic and metabolomic analyses provide novel insights into the role of vitamins A and B metabolism in ectomycorrhizal symbiosis between Pinus yunnanensis and Lactarius deliciosus.PHYSIOLOGIA PLANTARUM,176(1),e14194.
MLA	Su, Kai,et al."Dual transcriptomic and metabolomic analyses provide novel insights into the role of vitamins A and B metabolism in ectomycorrhizal symbiosis between Pinus yunnanensis and Lactarius deliciosus".PHYSIOLOGIA PLANTARUM 176.1(2024):e14194.

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