Core Microbiome of Medicinal Plant Salvia miltiorrhiza Seed: A Rich Reservoir of Beneficial Microbes for Secondary Metabolism?

Chen, Haimin; Wu, Haihua; Yan, Bin; Zhao, Hongguang; Li, Fenghua; Zhang, Haihua; Qing, Sheng; Miao, Fei; Liang, Zongsuo

doi:10.3390/ijms19030672

Cited by 119 publications

(103 citation statements)

References 68 publications

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“…The core bacterial microbiomes were composed of Gammaproteobacteria , Alphaproteobacteria , Betaproteobacteria , Sphingobacteria , Bacilli, and Actinobacteria , and the core fungal microbiome included Dothideomycetes , Leotiomycetes , and Tremellomycetes . They were important components of the plant microbiome and also a gene reservoir of secondary metabolism in Salvia miltiorrhiza seeds (Chen, Wu, et al, ; Chen, Li, et al, ). This study suggested that the core bacterial microbiome in tobacco leaves during the aging process included Enterobacteriales , Pseudomonadales , Sphingomonadales, Xanthomonadales , Burkholderiales , Rhizobiales, and Bacillales and included Incertae_sedis_ Eurotiomycetes , Wallemiales , Sporidiobolales , Capnodiales , Eurotiales , an unclassified Ascomycota, and an unidentified Eurotiomycetes form the core fungal microbiome.…”

Section: Discussionmentioning

confidence: 99%

“…and Actinobacteria, and the core fungal microbiome included Dothideomycetes, Leotiomycetes, and Tremellomycetes. They were important components of the plant microbiome and also a gene reservoir of secondary metabolism in Salvia miltiorrhiza seeds (Chen, Wu, et al, 2018;Chen, Li, et al, 2018). This study suggested that the core bacterial microbiome in tobacco leaves during the aging process Microorganisms could play important roles in the transformation of compounds in tobacco leaves during the aging process.…”

Section: Discussionmentioning

confidence: 99%

“…The core microbiome is considered to be a key component of the basic function of the holobionts, which is enriched, selected, and inherited through evolutionary processes (Lemanceau, Blouin, Muller, & Moënne-Loccoz, 2017). The core microbiomes are commonly used to reveal microbial species that are closely related to the health, growth, and physiology of the host plant and are currently widely used to describe the key species in human, soil, plant, lake, and wastewater treatment system (Chen, Wu, et al, 2018;Chen, Li, et al, 2018;Ji, Parks, Edwards, & Pruden, 2015;Turnbaugh et al, 2007;Zarraonaindia et al, 2015). However, the core microbiomes and their function in the tobacco aging process still remain to be elucidated.…”

Section: Introductionmentioning

confidence: 99%

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Characterization of the core microbiome in tobacco leaves during aging

Zhou

Zhang

et al. 2020

MicrobiologyOpen

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Microbiome plays an important role during the tobacco aging process which was an indispensable link in the production and processing of cigarettes. However, the structure and functions of microbiome have not been clarified during the tobacco aging process. In this study, 16S rDNA and ITS amplicon sequencing techniques were used to analyze the core microbiome of 15 tobacco samples from five different aging stages. The whole bacterial microbiome was classified into 29 microbial phyla and 132 orders. Enterobacteriales (63%), Pseudomonadales (16%), Sphingomonadales (8%), Xanthomonadales (4%), Burkholderiales (4%), Rhizobiales (3%), and Bacillales (2%) comprised the core bacterial microbiome. The whole fungal microbiome was classified into five microbial phyla and 52 orders. Incertae_sedis_Eurotiomycetes (27%), Wallemiales (25%), Sporidiobolales (17%), Capnodiales (5%), Eurotiales (2%), an unclassified Ascomycota (12%), and an unidentified Eurotiomycetes (4%) comprised the core fungal microbiome. FAPROTAX function prediction suggested that the core microbiome has a substantial potential for the carbon cycle, nitrate metabolism, aromatic compound degradation, chitinolysis, cellulolysis, and xylanolysis, but simultaneously, the core microbiome is also a source of human pathogens. The dynamics of the bacterial community were primarily determined by the total nitrogen in tobacco leaves during the aging process, while those of the fungal microbiome were primarily determined by total organic carbon. This study indicated that the core microbiome activities may play an important role in regulating the loss of carbon organic compounds and enhancing the secondary metabolites during tobacco leaves aging process.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Characterization of the core microbiome in tobacco leaves during aging

Zhou

Zhang

et al. 2020

MicrobiologyOpen

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“…Vivas et al , 2017; Leroy et al , 2019), and ultimately tree fitness. The influence of vertically-transmitted microorganisms on seed and seedling secondary metabolites (Chen et al , 2018; Shazad et al , 2018), and their cascading effects on tree biotic interactions (e.g. Peris et al , 2018) will also have to be investigated.…”

Section: Discussionmentioning

confidence: 99%

Maternal effects and environmental filtering shape seed fungal communities in oak trees

Fort

Pauvert

Zanne

et al. 2019

Preprint

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Trees, as foundation species, play a pivotal role in the species interaction networks that constitute forest ecosystems. From the seed stage, they interact with microbial communities that affect their growth, health and fitness. Despite their eco-evolutionary importance, the processes shaping seed microbial communities in natural forests have received little attention.• To unravel these processes, we analyzed the microbial communities of seeds collected in populations of sessile oak (Quercus petraea) growing along elevation gradients. We focused on the fungal communities as this group includes seed pathogens. Ecological processes shaping the communities were quantified using joint species distribution models.• Fungi were present in all seed tissues, including the embryo. Fungal communities differed significantly among oak populations along the elevation gradients, and among mother trees within the same population. These maternal effects remained significant after seed fall, despite colonization by fungal species on the ground. Associations between tree pathogens and their antagonists were detected in the seeds.• Our results demonstrate that both maternal effects and environmental filtering shape seed microbial communities of sessile oak. They provide a starting point for future research aimed at identifying the seed extended phenotypic traits that influence seed dispersal and germination, and seedling survival and growth across environments.

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“…A13 can enhance the accumulation of total phenolic acid, LAA and LAB [75]. Chen et al [76] had analysed and clarified the core microbiome of the seeds of S. miltiorrhiza.…”

Section: Microbial Biotransformation Of Danshen Bioactive Ingredientsmentioning

confidence: 99%

Biosynthesis of bioactive ingredients of Salvia miltiorrhiza and advanced biotechnologies for their production

Geng²,

Zhao

2018

Biotechnology & Biotechnological Equipment

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This review deals with the progress in the biosynthesis and regulation of tanshinones and salvianolic acids as well as the prospects and challenges for producing such compounds through biotechnology techniques. Tanshinones (lipophilic diterpenoids) and salvianolic acids (hydrophilic phenolic acids) are valuable natural products from danshen (Salvia miltiorrhiza Bunge) with remarkable clinical efficacy to treat cardiovascular diseases, with potential application in the treatment of cancer and possibly other disorders. The significant bioactivities of S. miltiorrhiza inspired scientists to explore its biosynthetic mechanism that promotes the production of these compounds. Computational and comparative genomics and transcriptomics have been used to analyse a number of pathway genes, transcription factors and microRNAs that are associated with the biosynthesis and regulation of tanshinones and salvianolic acids. At the same time, plant cell and tissue culture, transgenic plants, microbial biotransformation and metabolic engineering have been used to synthesise all these compounds.

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Core Microbiome of Medicinal Plant Salvia miltiorrhiza Seed: A Rich Reservoir of Beneficial Microbes for Secondary Metabolism?

Cited by 119 publications

References 68 publications

Characterization of the core microbiome in tobacco leaves during aging

Characterization of the core microbiome in tobacco leaves during aging

Maternal effects and environmental filtering shape seed fungal communities in oak trees

Biosynthesis of bioactive ingredients of Salvia miltiorrhiza and advanced biotechnologies for their production

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