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Browsing University of Hertfordshire by Author "Iglesias-Fernández, Raquel"
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The AtCathB3 gene, encoding a cathepsin B-like protease, is expressed during germination of Arabidopsis thaliana and transcriptionally repressed by the basic leucine zipper protein GBF1
Iglesias-Fernández, Raquel; Wozny, Dorothee; Iriondo-De Hond, Maite; Oñate-Sánchez, Luis; Carbonero, Pilar; Barrero-Sicilia, Cristina (2014-05-01)Protein hydrolysis plays an important role during seed germination and post-germination seedling establishment. In Arabidopsis thaliana, cathepsin B-like proteases are encoded by a gene family of three members, but only ... -
The BdGAMYB protein from Brachypodium distachyon interacts with BdDOF24 and regulates transcription of the BdCathB gene upon seed germination
González-Calle, Virginia; Iglesias-Fernández, Raquel; Carbonero, Pilar; Barrero-Sicilia, Cristina (2014-09-30)Main conclusion: BdDOF24 interacting with BdGAMYB regulates the BdCathB gene upon germination. During barley seed germination, hydrolytic enzymes (α-amylases, proteases, etc.) synthesized in the aleurone layer in response ... -
Genome expansion of Arabis alpina linked with retrotransposition and reduced symmetric DNA methylation
Willing, Eva Maria; Rawat, Vimal; Mandáková, Terezie; Maumus, Florian; James, Geo Velikkakam; Nordström, Karl J.V.; Becker, Claude; Warthmann, Norman; Chica, Claudia; Szarzynska, Bogna; Zytnicki, Matthias; Albani, Maria C.; Kiefer, Christiane; Bergonzi, Sara; Castaings, Loren; Mateos, Julieta L.; Berns, Markus C.; Bujdoso, Nora; Piofczyk, Thomas; De Lorenzo, Laura; Barrero-Sicilia, Cristina; Mateos, Isabel; Piednoël, Mathieu; Hagmann, Jörg; Chen-Min-Tao, Romy; Iglesias-Fernández, Raquel; Schuster, Stephan C.; Alonso-Blanco, Carlos; Roudier, François; Carbonero, Pilar; Paz-Ares, Javier; Davis, Seth J.; Pecinka, Ales; Quesneville, Hadi; Colot, Vincent; Lysak, Martin A.; Weigel, Detlef; Coupland, George; Schneeberger, Korbinian (2015-02-02)Despite evolutionary conserved mechanisms to silence transposable element activity, there are drastic differences in the abundance of transposable elements even among closely related plant species. We conducted a de novo ... -
Mannans and endo-β-mannanases (MAN) in Brachypodium distachyon : Expression profiling and possible role of the BdMAN genes during coleorhiza-limited seed germination
González-Calle, Virginia; Barrero-Sicilia, Cristina; Carbonero, Pilar; Iglesias-Fernández, Raquel (2015-07-01)Immunolocalization of mannans in the seeds of Brachypodium distachyon reveals the presence of these polysaccharides in the root embryo and in the coleorhiza in the early stages of germination (12h), decreasing thereafter ...