R. A. Gutierrez

Effect of temperature on circadian clock functioning of trees in the context of global warming

This study examines how temperature affects circadian clock function in two Nothofagus tree species, revealing species-specific thermal limits and impacts on growth and survival.

Convergent and divergent responses of the rhizosphere chemistry and bacterial communities to a stress gradient in the Atacama Desert.

The paper examines how rhizosphere chemistry and bacterial communities respond to environmental stress gradients in the Atacama Desert, identifying metabolic biomarkers and their ecological implications.

Phylogenetically diverse wild plant species use common biochemical strategies to thrive in the Atacama Desert

The paper identifies common biochemical strategies across phylogenetically diverse Atacama Desert plant species adapted to extreme conditions.

Signaling pathways involved in the repression of root nitrate uptake by nitrate in Arabidopsis thaliana

The paper identifies molecular elements and signaling pathways involved in the repression of NRT2 transporters and root nitrate uptake in Arabidopsis in response to nitrate.

Cell surface receptor kinase FERONIA linked to nutrient sensor TORC signaling controls root hair growth at low temperature linked to low nitrate in Arabidopsis thaliana

The paper identifies a molecular mechanism involving FER, ROP2, and TORC that controls root hair elongation under low temperature and nitrogen deficiency in Arabidopsis thaliana.

Arabidopsis thaliana interaction with Ensifer meliloti can support plant growth under N-deficiency

This study shows that Arabidopsis thaliana can benefit from interaction with Ensifer meliloti under nitrogen deficiency, completing its life cycle through bacterial nitrogen fixation.

Phosphoproteomics after nitrate treatments reveal an important role for PIN2 phosphorylation in control of root system architecture.

This study identifies nitrate-induced phosphoproteomic changes in Arabidopsis roots, revealing PIN2 phosphorylation as critical for root system architecture regulation.

Modulation of root growth by nutrient-defined fine-tuning of polar auxin transport

The paper investigates how nitrogen availability modulates root growth by fine-tuning polar auxin transport through post-translational modifications of PIN2 and presents a computational model to simulate these processes.

Transcription factor TGA2 is essential for UV-B stress tolerance controlling oxidative stress in Arabidopsis

This study identifies TGA2 as essential for UV-B stress tolerance in Arabidopsis by activating antioxidant GSTU genes to control oxidative stress.

Differences in berry primary and secondary metabolisms identified by transcriptomic and metabolic profiling of two table grape color somatic variants

The paper compares transcriptomic and metabolic profiles of two table grape cultivars with different berry skin colors, identifying differences in flavonoid and primary metabolite composition and gene expression.

Genome-wide Analysis In Response to N and C Identifies New Regulators for root AtNRT2 Transporters

The paper identifies three transcription factors regulating NRT2.4 and NRT2.5 in response to N/C signals using a systems biology approach.