A. Laura Rodriguez- Piña

Centro de Investigación Científica de Yucatán | CICY · Unidad de Biologia Integrativa

The genus Agave is an endemic species of plants from America, whose center of origin is Mexico. The agaves are plants considered as one of the greatest cultural and botanical resources of the country. Actually the uses more important are the production of fermented (pulque) and distilled beverages like (mezcal and tequila). Due its importance, the...

The Basidiomycete fungus Ustilago maydis is a biotrophic pathogen of maize. The U. maydis UmRrm75 gene encodes an RNA-binding protein (RBP). In a previous study, we reported that ΔUmRrm75 null mutant strains accumulate H2O2, exhibit slow growth, and have decreased virulence in maize. Herein, we describe UmRrm75 as an ortholog of the ScHrb1, a serin...

The nucleolus is a multifunctional nuclear domain primarily dedicated to ribosome biogenesis. Certain viruses developed strategies to manipulate host nucleolar proteins to facilitate their replication by modulating ribosomal RNA (rRNA) processing. This association interferes with nucleolar functions resulting in overactivation or arrest of ribosome...

Ustilago maydis is a dimorphic fungus that has emerged as a model organism for the study of fungal phytopathogenicity and RNA biology. In a previous study, we isolated the U. maydis UmRrm75 gene. The deletion of the UmRrm75 gene affected morphogenesis and pathogenicity. UmRrm75 gene encodes a protein containing three RNA recognition motifs. Here we...

Metabolic Adaptations in Plants during Abiotic Stress covers a topic of past, present and future interest for both scientists and policy makers as the global challenge of climate change is addressed. Understanding the mechanisms of plant adaptation to environmental stresses can provide the necessary tools needed to take action to protect them, and...