دورية أكاديمية
Comparative Transcriptome and sRNAome Analysis Suggest Coordinated Citrus Immune Responses against Huanglongbing Disease.
العنوان: | Comparative Transcriptome and sRNAome Analysis Suggest Coordinated Citrus Immune Responses against Huanglongbing Disease. |
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المؤلفون: | Bilal, Muhammad Saqib, Paul, Gomes, Yu, Ze, Xu, Le, Cheng, Tang, Cheng, Baoping, Aslam, Muhammad Naveed, Baig, Ayesha, Zhao, Hongwei |
المصدر: | Plants (2223-7747); Jun2024, Vol. 13 Issue 11, p1496, 18p |
مصطلحات موضوعية: | CITRUS, CANDIDATUS liberibacter asiaticus, CITRUS greening disease, MANDARIN orange, LEMON, GENE expression |
مستخلص: | Citrus Huanglongbing (HLB), caused by the phloem-inhibiting bacterium Candidatus Liberibacter asiaticus (CLas), is the most devastating citrus disease, intimidating citrus production worldwide. Although commercially cultivated citrus cultivars are vulnerable to CLas infection, HLB-tolerant attributes have, however, been observed in certain citrus varieties, suggesting a possible pathway for identifying innate defense regulators that mitigate HLB. By adopting transcriptome and small RNAome analysis, the current study compares the responses of HLB-tolerant lemon (Citrus limon L.) with HLB-susceptible Shatangju mandarin (Citrus reticulata Blanco cv. Shatangju) against CLas infection. Transcriptome analysis revealed significant differences in gene expression between lemon and Shatangju. A total of 1751 and 3076 significantly differentially expressed genes were identified in Shatangju and lemon, respectively. Specifically, CLas infected lemon tissues demonstrated higher expressions of genes involved in antioxidant enzyme activity, protein phosphorylation, carbohydrate, cell wall, and lipid metabolism than Shatangju. Wet-lab experiments further validated these findings, demonstrating increased antioxidant enzyme activity in lemon: APX (35%), SOD (30%), and CAT (64%) than Shatangju. Conversely, Shatangju plants exhibited higher levels of oxidative stress markers like H |
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قاعدة البيانات: | Complementary Index |
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