OsmiR159 Modulate BPH Resistance Through Regulating G-Protein γ Subunit GS3 Gene in Rice

Shen, Yanjie; Yang, Gangyi; Xing, Miao; Shi, Zhenying

doi:10.1186/s12284-023-00646-z

Cited by 5 publications

(4 citation statements)

References 63 publications

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“…Editing LOX3 and acetolactate synthase (OsALS) genes with TALENs' application has succeeded in precisely improving herbicide resistance and seed storability in rice [215]. Similarly, CRISPR/Cas9 has been used to manipulate rice properties such as the yield component [216][217][218][219], herbicide resistance [220,221], explosion resistance [219,[222][223][224][225][226][227][228], TGMS line development [229][230][231], stomata development [232,233], and amylose content modification [234][235][236][237][238].…”

Section: Introgression Methods and Gene Pyramiding In Developing Clim...mentioning

confidence: 99%

Toward Food Security in 2050: Gene Pyramiding for Climate-Smart Rice

Isnaini,

Nugraha,

Baisakh

et al. 2023

Sustainability

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The decline in crop productivity due to climate change is a major issue that threatens global food security and is the main challenge for breeders today in developing sustainable varieties with a wider tolerance to abiotic and biotic stresses. Breeding climate-smart rice (CSR) cultivars may be the best adaptation to climate change, with the potential to improve future food security and profitability for farmers in many nations. The main objective of this review is to highlight the direction of development of superior rice breeding from time to time, and various studies of new techniques of breeding methods for pyramiding various superior rice characteristics, especially characteristics related to abiotic stress, and to make a climate-suitable genotype that is resilient to climate change. For the design and strategy of the information search, a methodology was followed to compile and summarize the latest existing studies on rice breeding for abiotic stresses. The findings revealed that there is still an empty research gap in the context of supplying CSR products, which should be a priority for rice researchers in order to increase dissemination and ensure food security for future generations, particularly in climatically vulnerable agro-ecologies. And we conclude that, while technological innovation, specifically the integration of DNA markers and the genomic approach into conventional breeding programs, has made major contributions to the development of CSR, there is an urgent need to build strategic plans for the development of varieties with various stress tolerances.

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Section: Introgression Methods and Gene Pyramiding In Developing Clim...mentioning

confidence: 99%

Toward Food Security in 2050: Gene Pyramiding for Climate-Smart Rice

Isnaini,

Nugraha,

Baisakh

et al. 2023

Sustainability

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“…Several studies have utilized RNA and sRNA profiling to identify sRNAs in rice. Functional validation experiments indicate that these sRNAs fine-tune plant innate immunity by integrating R gene-mediated resistance, phytohormone signaling, callose deposition, reactive oxygen species (ROS) production, and secondary metabolite biosynthesis (Wu et al, 2017;Ge et al, 2018;Dai et al, 2019;Tan et al, 2020;Lü et al, 2022;Shen et al, 2023).…”

Section: Rice-derived Srnas Involved In Bph Resistancementioning

confidence: 99%

“…Overall, it appears that OsmiR396-OsGRF8 modulates BPH resistance by regulating the expression of the flavanone 3hydroxylase (OsF3H) gene, which is involved in flavonoid biosynthesis (Dai et al, 2019). More recent research indicated that OsmiR159 negatively regulates BPH resistance through the OsmiR159-OsGA-MYBL2 module and the OsmiR159-OsGAMYBL2-GS3 signaling pathway (Shen et al, 2023). Despite these advancements, the molecular mechanism underlying miRNAmediated BPH resistance in rice is still poorly understood.…”

Section: Rice-derived Srnas Involved In Bph Resistancementioning

confidence: 99%

The roles of small RNAs in rice-brown planthopper interactions

Jing,

Xu,

Tang

et al. 2023

Front. Plant Sci.

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Interactions between rice plants (Oryza sativa L.) and brown planthoppers (Nilaparvata lugens Stål, BPHs) are used as a model system to study the molecular mechanisms underlying plant-insect interactions. Small RNAs (sRNAs) regulate growth, development, immunity, and environmental responses in eukaryotic organisms, including plants and insects. Recent research suggests that sRNAs play significant roles in rice-BPH interactions by mediating post-transcriptional gene silencing. The focus of this review is to explore the roles of sRNAs in rice-BPH interactions and to highlight recent research progress in unraveling the mechanism of cross-kingdom RNA interference (ckRNAi) between host plants and insects and the application of ckRNAi in pest management of crops including rice. The research summarized here will aid in the development of safe and effective BPH control strategies.

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“…Specifically, miR156 regulates jasmonic acid (JA) and jasmonoylisoleucine (JA-Ile) biosynthesis through the "miR156-OsMPK3/6-OsWRKY70" module, thus negatively regulating BPH resistance [25]. OsmiR159 and OsmiR396 also negatively regulate BPH resistance through the "OsmiR159-OsGAMYBL2-GS3" [26] and "OsmiR396-OsGRF8-OsF3H-flavonoid" module [27], respectively. Recent study revealed that lncRNAs and circRNAs act as competitive endogenous RNAs (ceRNAs) to regulate BPH resistance in rice [28].…”

Section: Introductionmentioning

confidence: 99%

Defense Regulatory Network Associated with circRNA in Rice in Response to Brown Planthopper Infestation

Yang,

Wang,

Xiao

et al. 2024

Plants

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The brown planthopper (BPH), Nilaparvata lugens (Stål), a rice-specific pest, has risen to the top of the list of significant pathogens and insects in recent years. Host plant-mediated resistance is an efficient strategy for BPH control. Nonetheless, BPH resistance in rice cultivars has succumbed to the emergence of distinct virulent BPH populations. Circular RNAs (circRNAs) play a pivotal role in regulating plant–environment interactions; however, the mechanisms underlying their insect-resistant functions remain largely unexplored. In this study, we conducted an extensive genome-wide analysis using high-throughput sequencing to explore the response of rice circRNAs to BPH infestations. We identified a total of 186 circRNAs in IR56 rice across two distinct virulence groups: IR-IR56-BPH (referring to IR rice infested by IR56-BPH) and IR-TN1-BPH, along with a control group (IR-CK) without BPH infestation. Among them, 39 circRNAs were upregulated, and 43 circRNAs were downregulated in the comparison between IR-IR56-BPH and IR-CK. Furthermore, in comparison with IR-CK, 42 circRNAs exhibited upregulation in IR-TN1-BPH, while 42 circRNAs showed downregulation. The Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis revealed that the targets of differentially expressed circRNAs were considerably enriched in a multitude of biological processes closely linked to the response to BPH infestations. Furthermore, we assessed a total of 20 randomly selected circRNAs along with their corresponding expression levels. Moreover, we validated the regulatory impact of circRNAs on miRNAs and mRNAs. These findings have led us to construct a conceptual model that circRNA is associated with the defense regulatory network in rice, which is likely facilitated by the mediation of their parental genes and competing endogenous RNA (ceRNA) networks. This model contributes to the understanding of several extensively studied processes in rice-BPH interactions.

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OsmiR159 Modulate BPH Resistance Through Regulating G-Protein γ Subunit GS3 Gene in Rice

Cited by 5 publications

References 63 publications

Toward Food Security in 2050: Gene Pyramiding for Climate-Smart Rice

Toward Food Security in 2050: Gene Pyramiding for Climate-Smart Rice

The roles of small RNAs in rice-brown planthopper interactions

Defense Regulatory Network Associated with circRNA in Rice in Response to Brown Planthopper Infestation

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