Transcriptomic signature of Fusarium toxin in chickpea unveiling wilt pathogenicity pathways and marker discovery

Taxak, Pooja Choudhary; Khanna, Suruchi M.; Bharadwaj, C.; Gaikwad, Kishor; Kaur, Sukhdeep; Chopra, Meenu; Tandon, Gitanjali; Jaiswal, Sarika; Iquebal, Mir Asif; Rai, Anil; Kumar, Dinesh; Srinivasan, M. S.; Jain, Pradeep

doi:10.1016/j.pmpp.2017.09.006

Cited by 5 publications

References 95 publications

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Combinatorial Interactions of Biotic and Abiotic Stresses in Plants and Their Molecular Mechanisms: Systems Biology Approach

et al. 2018

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Plants are continually facing biotic and abiotic stresses, and hence, they need to respond and adapt to survive. Plant response during multiple and combined biotic and abiotic stresses is highly complex and varied than the individual stress. These stresses resulted alteration of plant behavior through regulating the levels of microRNA, heat shock proteins, epigenetic variations. These variations can cause many adverse effects on the growth and development of the plant. Further, in natural conditions, several abiotic stresses causing factors make the plant more susceptible to pathogens infections and vice-versa. A very intricate and multifaceted interactions of various biomolecules are involved in metabolic pathways that can direct towards a cross-tolerance and improvement of plant's defence system. Systems biology approach plays a significant role in the investigation of these molecular interactions. The valuable information obtained by systems biology will help to develop stress-resistant plant varieties against multiple stresses. Thus, this review aims to decipher various multilevel interactions at the molecular level under combinatorial biotic and abiotic stresses and the role of systems biology to understand these molecular interactions.

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Combinatorial Interactions of Biotic and Abiotic Stresses in Plants and Their Molecular Mechanisms: Systems Biology Approach

et al. 2018

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LCM-based xylem-specific RNA extraction from Fusarium oxysporum infected Cicer arietinum roots

2022

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Unraveling the transcriptional response mechanisms to yellow and wilt disease, caused by race 6 of Fusarium oxysporum f.sp. ciceris in two contrasting chickpea cultivars

Faramarzpour,

Dezhsetan,

Khoshro

et al. 2024

Preprint

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Background Chickpea (Cicer arietinum L.) ranks as the third most crucial grain legume worldwide. Fusarium wilt (Fusarium oxysporum f. sp. ciceri (Foc)) is a devastating fungal disease that prevents the maximum potential for chickpea production. Results To identify genes and pathways involved in resistance to race 6 of Foc, this study utilized transcriptome sequencing of two chickpea cultivars: resistant (Ana) and susceptible (Hashem) to Foc race 6. Illumina sequencing of the root samples yielded 133.5 million raw reads, with about 90% of the clean reads mapped to the chickpea reference genome. The analysis revealed that 518 genes (317 upregulated and 201 downregulated) in the resistant genotype (Ana) and 1063 genes (587 upregulated and 476 downregulated) in the susceptible genotype (Hashem) were differentially expressed under Fusarium wilt (FW) disease stress caused by Foc race 6. The expression patterns of some differentially expressed genes (DEGs) were validated using quantitative real-time PCR. A total of 127 genes were exclusively upregulated under FW stress in the resistant cultivar, including several genes involved in sensing (e.g., CaNLR-RPM1, CaLYK5-RLK, CaPR5-RLK, CaLRR-RLK, and CaRLP-EIX2), signaling (e.g., CaPP7, CaEPS1, CaSTY13, and CaPR-1), transcription regulation (e.g., CaMYBs, CaGLK, CaERFs, CaZAT11-like, and CaNAC6) and cell wall integrity (e.g., CaPGI2-like, CaEXLs, CaCSLD and CaCYP73A100-like). Conclusions The achieved results could provide significant insights into the molecular mechanism underlying resistance to FW and could be valuable for breeding programs aimed at developing FW-resistant chickpea varieties.

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Transcriptomic signature of Fusarium toxin in chickpea unveiling wilt pathogenicity pathways and marker discovery

Cited by 5 publications

References 95 publications

Combinatorial Interactions of Biotic and Abiotic Stresses in Plants and Their Molecular Mechanisms: Systems Biology Approach

Combinatorial Interactions of Biotic and Abiotic Stresses in Plants and Their Molecular Mechanisms: Systems Biology Approach

LCM-based xylem-specific RNA extraction from Fusarium oxysporum infected Cicer arietinum roots

Unraveling the transcriptional response mechanisms to yellow and wilt disease, caused by race 6 of Fusarium oxysporum f.sp. ciceris in two contrasting chickpea cultivars

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