Preguntas frecuentesManual de usoDerechos de autorContacto/Sugerencias Entire genome, transcriptome, smallRNAome and methylome profiling throughout tomato-geminivirus interplay Autor Romero-Rodríguez, Beatriz; Kriznik, Maja; Morilla, Ian; Petek, Marko; Jiao, Chen; [et al.] Fecha 2022 Palabras clave Virus fitopatógenos; Tomates – Enfermedades y plagas Resumen Geminiviruses represent the most important household of plant-infecting viruses with small, single- stranded DNA genomes that replicate via double-stranded DNA intermediates. Due to their restricted coding capability, geminiviruses use plant nuclear equipment to amplify their genomes, that are packaged into nucleosomes forming chromatin as a number of round minichromosomes. Thus, viral minichromosomes should encounter the nuclear pathways that regulate host gene expression and chromatin states. DNA methylation and post-transcriptional gene silencing play essential roles in controlling an infection of geminiviruses and this pathogen can counteract these host protection mechanisms and promote its infectivity. Tomato Yellow Leaf Curl Virus (TYLCV) belongs to the Begomovirus genus and is transmitted by the whitefly Bemisia tabaci. With solely seven viral proteins, TYLCV should create a correct surroundings for viral replication, transcription, and propagation. Behind the obvious simplicity of geminiviruses lies a posh community of molecular interactions with their host and their pure vector, which induces all kinds of transcriptional, post-transcriptional and chromatin modifications within the host. To raised perceive this virus-host interplay at a genetic and epigenetic stage we carried out a world strategy of the TYLCV-tomato interplay to generate built-in single-base decision maps by Subsequent-Era Sequencing of the transcriptome, smallRNAome and methylome of the pathogen and the host. Complete RNA and DNA was extracted from tomato–contaminated crops (three organic replicates) and analysed at 2, 7, 14 and 21-day post-infection (dpi). Evaluation of the modifications in host transcription throughout the an infection and its correlation with modifications in sRNA profiles (microRNA and phasiRNA) and DNA methylation patterns might be introduced and mentioned. URI https://hdl.deal with.web/10630/24432 Compartir Mostrar el registro completo del ítem Ficheros abs_libro_omics.pdf (37.69Kb) Colecciones BCGF – Contribuciones a congresos científicos Estadísticas Ver Estadísticas de uso Buscar en Dimension