Departamento de Genética: Envíos recientes
Mostrando ítems 241-245 de 755
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An AP Endonuclease Functions in Active DNA Demethylation and Gene Imprinting in Arabidopsis
(Public Library of Science, 2015)Active DNA demethylation in plants occurs through base excision repair, beginning with removal of methylated cytosine by the ROS1/DME subfamily of 5-methylcytosine DNA glycosylases. Active DNA demethylation in animals ... -
Early steps of active DNA demethylation initiated by ROS1 glycosylase require three putative helix-invading residues
(Oxford University Press, 2013)Active DNA demethylation is crucial for epigenetic control, but the underlying enzymatic mechanisms are incompletely understood. REPRESSOR OF SILENCING 1 (ROS1) is a 5-methylcytosine (5-meC) DNA glycosylase/lyase that ... -
Demethylation initiated by ROS1 glycosylase involves random sliding along DNA
(Oxford University Press, 2012)Active DNA demethylation processes play a critical role in shaping methylation patterns, yet our understanding of the mechanisms involved is still fragmented and incomplete. REPRESSOR OF SILENCING 1 (ROS1) is a prototype ... -
Resistance to Fusarium oxysporum f.sp. lentis in lentil (Lens culinaris): mechanisms of resistance and pathogenic variability
(Universidad de Córdoba, UCOPress, 2017)Lentil (Lens culinaris Medikus subsp. culinaris) is one of the most important cool season food legumes. World production of lentil is estimated at 4.95 million tons from an estimated 4.34 million ha with an average yield ... -
How alkalinization drives fungal pathogenicity
(Public Library of Science, 2017)pH governs most, if not all, processes of life. In fungi, ambient pH acts as a potent regulator of growth and development [1]. Studies conducted primarily in the 2 model organisms Saccharomyces cerevisiae and Aspergillus ...