In this study two major topics were investigated. The first part deals with the early genomic response to DNA damage with particular emphasis on transposable elements (TEs). The second part aims to improve Ac transposition by suppressing the formation of mis-processed Ac transcripts by introducing point mutations in the Ac transposase coding sequence. 1) DNA damage and TEs Double-strand breaks (DSBs) can lead to genome instability and transcriptional and transpositional reactivation of TEs. However the mechanism underlying this process is not well understood. Two different strategies were applied to generate DSBs and to follow transposon reactivation activity. Initially four coding sequences of meganuclease (ISI-opA, I-Sce I, ZFN3 and QQR),...
De nombreux mécanismes contrôlent et limitent la prolifération des éléments transposables (ET) dans ...
The integrity of our genome is continuously endangered by DNA damaging factors. Several cellular mec...
Chlamydia infect millions worldwide and cause infertility and blinding trachoma. Chlamydia trachomat...
Chloroplasten höherer Pflanzen haben kleine Genome. Trotzdem ist ihre Transkriptionsmaschinerie sehr...
Die Zellwand von Arabidopsis thaliana enthält große Menge an Hemicellulosen und Pektinen, deren Best...
The biological control of plant pests with beneficial microbes has become increasingly important ove...
Plants have developed diverse strategies for protection against the threat of invading pathogens. In...
RNA molecules play diverse roles in biological systems. Post-transcriptional RNA modifications and d...
Die Infektion mit dem phytopathogenen Pilz Verticillium longisporum induziert eine entwicklungsphys...
Colletotrichum graminicola is a phytopathogenic fungus causing anthracnose disease of maize. It exhi...
Transcription factors (TFs) are key regulators of gene expression in cells. Due to their functional ...
RNA sequencing (RNA-seq) has in recent years become the preferred method for gene expression analysi...
0\. Titelblatt, Inhaltsverzeichnis 1\. Einleitung 1 1.1. Abwehrmechanismen bei Pflanzen 1 ...
Obwohl genetische Variation für eine lange Zeit als die einzige Quelle für phänotypische Variation ...
Double fertilization is a defining characteristic of flowering plants (angiosperms). As the sperm ce...
De nombreux mécanismes contrôlent et limitent la prolifération des éléments transposables (ET) dans ...
The integrity of our genome is continuously endangered by DNA damaging factors. Several cellular mec...
Chlamydia infect millions worldwide and cause infertility and blinding trachoma. Chlamydia trachomat...
Chloroplasten höherer Pflanzen haben kleine Genome. Trotzdem ist ihre Transkriptionsmaschinerie sehr...
Die Zellwand von Arabidopsis thaliana enthält große Menge an Hemicellulosen und Pektinen, deren Best...
The biological control of plant pests with beneficial microbes has become increasingly important ove...
Plants have developed diverse strategies for protection against the threat of invading pathogens. In...
RNA molecules play diverse roles in biological systems. Post-transcriptional RNA modifications and d...
Die Infektion mit dem phytopathogenen Pilz Verticillium longisporum induziert eine entwicklungsphys...
Colletotrichum graminicola is a phytopathogenic fungus causing anthracnose disease of maize. It exhi...
Transcription factors (TFs) are key regulators of gene expression in cells. Due to their functional ...
RNA sequencing (RNA-seq) has in recent years become the preferred method for gene expression analysi...
0\. Titelblatt, Inhaltsverzeichnis 1\. Einleitung 1 1.1. Abwehrmechanismen bei Pflanzen 1 ...
Obwohl genetische Variation für eine lange Zeit als die einzige Quelle für phänotypische Variation ...
Double fertilization is a defining characteristic of flowering plants (angiosperms). As the sperm ce...
De nombreux mécanismes contrôlent et limitent la prolifération des éléments transposables (ET) dans ...
The integrity of our genome is continuously endangered by DNA damaging factors. Several cellular mec...
Chlamydia infect millions worldwide and cause infertility and blinding trachoma. Chlamydia trachomat...