دورية أكاديمية
Unravelling early events in the Taphrina deformans-Prunus persica interaction: an insight into the differential responses in resistant and susceptible genotypes.
| العنوان: | Unravelling early events in the Taphrina deformans-Prunus persica interaction: an insight into the differential responses in resistant and susceptible genotypes. |
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| المؤلفون: | Svetaz LA; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina.; Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina., Bustamante CA; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina., Goldy C; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina.; Instituto de Biología Molecular y Celular de Rosario (IBR-Consejo Nacional de Investigaciones Científicas y Técnicas), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina., Rivero N; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina., Müller GL; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina., Valentini GH; Estación Experimental San Pedro, Instituto Nacional de Tecnología Agropecuaria (INTA), Ruta Nacional no. 9 Km 170, San Pedro, Argentina., Fernie AR; Planck-Institut für Molekulare Pflanzenphysiologie, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany., Drincovich MF; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina., Lara MV; Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000, Rosario, Argentina. |
| المصدر: | Plant, cell & environment [Plant Cell Environ] 2017 Aug; Vol. 40 (8), pp. 1456-1473. Date of Electronic Publication: 2017 Apr 27. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: John Wiley & Sons Ltd Country of Publication: United States NLM ID: 9309004 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1365-3040 (Electronic) Linking ISSN: 01407791 NLM ISO Abbreviation: Plant Cell Environ Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Hoboken, NJ : John Wiley & Sons Ltd. Original Publication: Oxford, UK : Blackwell Scientific Publications |
| مواضيع طبية MeSH: | Host-Pathogen Interactions*, Ascomycota/*physiology , Disease Resistance/*genetics , Plant Diseases/*microbiology , Prunus persica/*genetics , Prunus persica/*microbiology, Disease Susceptibility ; Gene Expression Regulation, Plant ; Genotype ; Metabolome ; Metabolomics ; Models, Biological ; Pigments, Biological/metabolism ; Plant Leaves/metabolism ; Plant Leaves/microbiology ; Principal Component Analysis ; Prunus persica/immunology ; RNA, Messenger/genetics ; RNA, Messenger/metabolism |
| مستخلص: | Leaf peach curl is a devastating disease affecting leaves, flowers and fruits, caused by the dimorphic fungus Taphrina deformans. To gain insight into the mechanisms of fungus pathogenesis and plant responses, leaves of a resistant and two susceptible Prunus persica genotypes were inoculated with blastospores (yeast), and the infection was monitored during 120 h post inoculation (h.p.i.). Fungal dimorphism to the filamentous form and induction of reactive oxygen species (ROS), callose synthesis, cell death and defence compound production were observed independently of the genotype. Fungal load significantly decreased after 120 h.p.i. in the resistant genotype, while the pathogen tended to grow in the susceptible genotypes. Metabolic profiling revealed a biphasic re-programming of plant tissue in susceptible genotypes, with an initial stage co-incident with the yeast form of the fungus and a second when the hypha is developed. Transcriptional analysis of PRs and plant hormone-related genes indicated that pathogenesis-related (PR) proteins are involved in P. persica defence responses against T. deformans and that salicylic acid is induced in the resistant genotype. Conducted experiments allowed the elucidation of common and differential responses in susceptible versus resistant genotypes and thus allow us to construct a picture of early events during T. deformans infection. (© 2017 John Wiley & Sons Ltd.) |
| فهرسة مساهمة: | Keywords: biotrophic; defensin; dimorphism; flavonoids; leaf curl disease; peach tree; salicylic acid |
| المشرفين على المادة: | 0 (Pigments, Biological) 0 (RNA, Messenger) |
| تواريخ الأحداث: | Date Created: 20170301 Date Completed: 20180115 Latest Revision: 20220408 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1111/pce.12942 |
| PMID: | 28244594 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1365-3040 |
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| DOI: | 10.1111/pce.12942 |