Endophytic Bacterial Community, Core Taxa, and Functional Variations Within the Fruiting Bodies of Laccaria

doi:10.3390/microorganisms12112296

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	Endophytic Bacterial Community, Core Taxa, and Functional Variations Within the Fruiting Bodies of Laccaria
	Zhang, Kaixuan; Chen, Xin; Shi, Xiaofei; Yang, Zhenyan; Yang, Lian; Liu, Dong; Yu, Fuqiang
	2024
发表期刊	MICROORGANISMS
卷号	12 期号:11 页码:2296
摘要	Macrofungi do not exist in isolation but establish symbiotic relationships with microorganisms, particularly bacteria, within their fruiting bodies. Herein, we examined the fruiting bodies' bacteriome of seven species of the genus Laccaria collected from four locations in Yunnan, China. By analyzing bacterial diversity, community structure, and function through 16S rRNA sequencing, we observed the following: (1) In total, 4,840,291 high-quality bacterial sequences obtained from the fruiting bodies were grouped into 16,577 amplicon sequence variants (ASVs), and all samples comprised 23 shared bacterial ASVs. (2) The Allorhizobium-Neorhizobium-Pararhizobium-Rhizobium complex was found to be the most abundant and presumably coexisting bacterium. (3) A network analysis revealed that endophytic bacteria formed functional groups, which were dominated by the genera Allorhizobium-Neorhizobium-Pararhizobium-Rhizobium, Novosphingobium, and Variovorax. (4) The diversity, community structure, and dominance of ecological functions (chemoheterotrophy and nitrogen cycling) among endophytic bacteria were significantly shaped by geographic location, habitat, and fungal genotype, rather than fruiting body type. (5) A large number of the endophytic bacteria within Laccaria are bacteria that promote plant growth; however, some pathogenic bacteria that pose a threat to human health might also be present. This research advances our understanding of the microbial ecology of Laccaria and the factors shaping its endophytic bacterial communities.
DOI	10.3390/microorganisms12112296
WOS记录号	WOS:001365600400001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75780
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zhang, Kaixuan,Chen, Xin,Shi, Xiaofei,et al. Endophytic Bacterial Community, Core Taxa, and Functional Variations Within the Fruiting Bodies of Laccaria[J]. MICROORGANISMS,2024,12(11):2296.
APA	Zhang, Kaixuan.,Chen, Xin.,Shi, Xiaofei.,Yang, Zhenyan.,Yang, Lian.,...&Yu, Fuqiang.(2024).Endophytic Bacterial Community, Core Taxa, and Functional Variations Within the Fruiting Bodies of Laccaria.MICROORGANISMS,12(11),2296.
MLA	Zhang, Kaixuan,et al."Endophytic Bacterial Community, Core Taxa, and Functional Variations Within the Fruiting Bodies of Laccaria".MICROORGANISMS 12.11(2024):2296.

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