Research progress on the functional study of host resistance-related genes against Heterodera glycines

He, Long; Ghani, Nabi Noor Ul; Chen, Luying; Liu, Qiannan; Zheng, Jingwu; Han, Shaojie

doi:10.1007/s44297-023-00008-7

Cited by 3 publications

(6 citation statements)

References 92 publications

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“…The current study revealed the association of stress resistance in ancient bayberry with plant microbial communities, which provides a new perspective to study the interaction between plants and pathogens/insects (He et al, 2023;Liu et al, 2023;Tao et al, 2023). The plant microbiome refers to the enormous variety of microorganisms that live in close proximity to plants in the rhizosphere, endosphere, and other compartments such as leaf surfaces, pollen, and nectar (Liu et al, 2017, Liu andBrettell, 2019).…”

Section: Discussionmentioning

confidence: 78%

Ancient bayberry increased stress resistance by enriching tissue‐specific microbiome and metabolites

Li,

Wang,

Ren

et al. 2024

Physiologia Plantarum

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The ancient bayberry demonstrates superior resistance to both biotic and abiotic stresses compared to cultivated bayberry, yet the underlying mechanisms remain largely unexplored. This study investigates whether long‐term bayberry cultivation enhances stress resistance through modulation of tissue‐specific microbes and metabolites. Employing microbiome amplicon sequencing alongside untargeted mass spectrometry analysis, we scrutinize the role of endosphere and rhizosphere microbial communities and metabolites in shaping the differential resistance observed between ancient and cultivated bayberry trees. Our findings highlight the presence of core microbiome and metabolites across various bayberry tissues, suggesting that the heightened resistance of ancient bayberry may stem from alterations in rhizosphere and endosphere microbial communities and secondary metabolites. Specifically, enrichment of Bacillus in roots and stems, Pseudomonas in leaves, and Mortierella in rhizosphere soil of ancient bayberry was noted. Furthermore, correlation analysis underscores the significance of enriched microbial species in enhancing ancient bayberry's resistance to stresses, with elevated levels of resistance‐associated metabolites such as beta‐myrcene, benzothiazole, L‐glutamic acid, and gamma‐aminobutyric acid identified through GC–MS metabolomics analysis. The beneficial role of these resistance‐associated metabolites was further elucidated through assessment of their promotive and allelopathic effects, as well as their phytostatic and antioxidant functions in lettuce plants. Ultimately, our study delves into the intrinsic reasons behind the greater resistance of ancient bayberry to biotic and abiotic stresses by evaluating the impact of long‐term planting on the microbial community and metabolites in the bayberry endosphere and rhizosphere, shedding light on the complex dynamics of host‐microbial interactions.

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Section: Discussionmentioning

confidence: 78%

Ancient bayberry increased stress resistance by enriching tissue‐specific microbiome and metabolites

Li,

Wang,

Ren

et al. 2024

Physiologia Plantarum

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“…The soybean cyst nematode (SCN) is recognized as a significant global threat to soybean production [ 4 , 24 ]. Notably, our analysis revealed that 38.35% (28 out of 73) of the identified GmSCPL genes are located within regions corresponding to known SCN-related quantitative trait loci (QTLs), as shown in Figure S1 and Table S2 .…”

Section: Resultsmentioning

confidence: 99%

“…The distribution pa ern of SCPL genes across the chromosomes does not exhibit a strong correlation with gene density, GC content, or GC skew (Figure 3). The soybean cyst nematode (SCN) is recognized as a significant global threat to soybean production [4,24]. Notably, our analysis revealed that 38.35% (28 out of 73) of the identified GmSCPL genes are located within regions corresponding to known SCN-related quantitative trait loci (QTLs), as shown in Figure S1 and Table S2.…”

Section: Chromosomal Distribution and Gene Duplication Of The Gmscpl ...mentioning

confidence: 86%

“…Additionally, soybeans are increasingly used in biodiesel production, a renewable energy source that can reduce reliance on fossil fuels [ 3 ]. However, various biotic stressors such as pests, diseases, and weeds, along with abiotic stresses including extreme temperatures, drought, and saline conditions, pose significant threats to soybean yield and quality worldwide [ 4 , 5 , 6 , 7 ]. In plant biology, serine carboxypeptidases (SCPs) and their closely related serine carboxypeptidase-like proteins (SCPLs) have drawn considerable interest due to their complex roles in plant growth, development, and responses to various stresses [ 8 , 9 , 10 , 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

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Genome-Wide Analysis of Serine Carboxypeptidase-like Genes in Soybean and Their Roles in Stress Resistance

He,

Liu,

Han

2024

IJMS

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The serine carboxypeptidase-like (SCPL) gene family plays a crucial role in the regulation of plant growth, development, and stress response through activities such as acyltransferases in plant secondary metabolism pathways. Although SCPL genes have been identified in various plant species, their specific functions and characteristics in soybean (Glycine max) have not yet been studied. We identified and characterized 73 SCPL genes, grouped into three subgroups based on gene structure and phylogenetic relationships. These genes are distributed unevenly across 20 soybean chromosomes and show varied codon usage patterns influenced by both mutation and selection pressures. Gene ontology (GO) enrichment suggests these genes are involved in plant cell wall regulation and stress responses. Expression analysis in various tissues and under stress conditions, including the presence of numerous stress-related cis-acting elements, indicated that these genes have varied expression patterns. This suggests that they play specialized roles such as modulating plant defense mechanisms against nematode infections, enhancing tolerance to drought and high salinity, and responding to cold stress, thereby helping soybean adapt to environmental stresses. Moreover, the expression of specific GmSCPLs was significantly affected following exposure to nematode infection, drought, high salt (NaCl), and cold stresses. Our findings underscore the potential of SCPL genes in enhancing stress resistance in soybean, providing a valuable resource for future genetic improvement and breeding strategies.

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“…Previous studies have consistently shown a clear relationship between the abundance and diversity of soil microbes and the occurrence of soil-borne diseases ( Jia et al, 2023 ). The soil microbial community structure and composition plays a critical role in maintaining ecosystem resilience and sustainability, including the suppression of pathogens ( Wagg et al, 2014 ), which expanded traditional plant pathogen interaction research ( He et al, 2023 ; Liu et al, 2023 ; Tao et al, 2023 ). In recent years, high-throughput sequencing technology has emerged as a powerful tool for rapidly and accurately assessing the diversity and composition of microbial communities in diverse sample types.…”

Section: Introductionmentioning

confidence: 99%

Response of Chinese cabbage (Brassica rapa subsp. pekinensis) to bacterial soft rot infection by change of soil microbial community in root zone

Li,

Ren,

Ibrahim

et al. 2024

Front. Microbiol.

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Chinese cabbage, scientifically known as Brassica rapa subsp. pekinensis, is a highly popular vegetable in China for its delectable taste. However, the occurrence of bacterial soft rot disease poses a significant threat to its growth and overall development. Consequently, this study aimed to explore the defense mechanisms employed by Chinese cabbage against bacterial soft rot disease. Specifically, the investigation focused on understanding the relationship between the disease and the microbial communities present in the soil surrounding the roots of Chinese cabbage. Significant disparities were observed in the composition of microbial communities present in the root-zone soil of healthy Chinese cabbage plants compared to those affected by Pectobacterium brasiliense-caused soft rot disease. The analysis of 16S rRNA gene high-throughput sequencing results revealed a lower abundance of Proteobacteria (8.39%), Acidobacteriot (0.85), Sphingomonas (3.51%), and Vicinamibacteraceae (1.48%), whereas Firmicutes (113.76%), Bacteroidota (8.71%), Chloroflexi (4.89%), Actinobacteriota (1.71%), A4b (15.52%), Vicinamibacterales (1.62%), and Gemmatimonadaceae (1.35%) were more prevalent in healthy plant soils. Similarly, the analysis of ITS gene high-throughput sequencing results indicated a reduced occurrence of Chytridiomycota (23.58%), Basidiomycota (21.80%), Plectosphaerella (86.22%), and Agaricomycetes (22.57%) in healthy soils. In comparison, Mortierellomycota (50.72%), Ascomycota (31.22%), Podospora (485.08%), and Mortierella (51.59%) were more abundant in healthy plant soils. In addition, a total of 15 bacterial strains were isolated from the root-zone soil of diseased Chinese cabbage plants. These isolated strains demonstrated the ability to fix nitrogen (with the exception of ZT20, ZT26, ZT41, ZT45, and ZT61), produce siderophores and indole acetic acid (IAA), and solubilize phosphate. Notably, ZT14 (Citrobacter freundii), ZT33 (Enterobacter cloacae), ZT41 (Myroides odoratimimus), ZT52 (Bacillus paramycoides), ZT58 (Klebsiella pasteurii), ZT45 (Klebsiella aerogenes), and ZT32 (Pseudomonas putida) exhibited significant growth-promoting effects as determined by the plant growth promotion (PGP) tests. Consequently, this investigation not only confirmed the presence of the soft rot pathogen in Chinese cabbage plants in Hangzhou, China, but also advanced our understanding of the defense mechanisms employed by Chinese cabbage to combat soft rot-induced stress. Additionally, it identified promising plant-growth-promoting microbes (PGPMs) that could be utilized in the future to enhance the Chinese cabbage industry.

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Research progress on the functional study of host resistance-related genes against Heterodera glycines

Cited by 3 publications

References 92 publications

Ancient bayberry increased stress resistance by enriching tissue‐specific microbiome and metabolites

Ancient bayberry increased stress resistance by enriching tissue‐specific microbiome and metabolites

Genome-Wide Analysis of Serine Carboxypeptidase-like Genes in Soybean and Their Roles in Stress Resistance

Response of Chinese cabbage (Brassica rapa subsp. pekinensis) to bacterial soft rot infection by change of soil microbial community in root zone

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