ELENA AMPARO URIBE PÉREZ – Académico UdeC

Production of Novel Thermostable Esterases from Thermus thermophilus Strain ET-1 in Escherichia coli and Thermus thermophilus HB27 Using the Bifunctional Expression System pTGT-1 and Characterization of the Recombinant Enzymes

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2026 ARTÍCULO WOS - SCOPUS AUTOR

Vitamin D supports activated CD4+ T-cell proliferation through enhanced glutaminolysis

FRONTIERS IN IMMUNOLOGY 2026 ARTÍCULO WOS - SCOPUS AUTOR

Evaluation of antioxidant activity and polyphenol preservation in rosehip (Rosa spp.) during storage and convective drying

LWT-FOOD SCIENCE AND TECHNOLOGY 2025 ARTÍCULO WOS - SCOPUS AUTOR

Structural and Functional Characterization of LIMCH1 and Its Agmatinase-like Region: A Case of Catalysis in a Highly Disordered Protein

BIOMOLECULES 2025 ARTÍCULO WOS - SCOPUS AUTOR

Biodegradation of Polystyrene by Galleria mellonella: Identification of Potential Enzymes Involved in the Degradative Pathway

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2024 ARTÍCULO WOS - SCOPUS AUTOR

Enhancing late postmortem interval prediction: a pilot study integrating proteomics and machine learning to distinguish human bone remains over 15 years

BIOLOGICAL RESEARCH 2024 ARTÍCULO WOS - SCIELO - SCOPUS AUTOR

In Silico Analysis of the Molecular Interaction between Anthocyanase, Peroxidase and Polyphenol Oxidase with Anthocyanins Found in Cranberries

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2024 ARTÍCULO WOS - SCOPUS AUTOR

GKRP-dependent modulation of feeding behavior by tanycyte-released monocarboxylates

THERANOSTICS 2022 ARTÍCULO WOS - SCOPUS AUTOR

New Insights into the Determinants of Specificity in Human Type I Arginase: Generation of a Mutant That Is Only Active with Agmatine as Substrate

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2022 ARTÍCULO WOS - SCOPUS AUTOR

A rationale for the unlike potency of avibactam and ETX2514 against OXA-24 ß-lactamase

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 2022 ARTÍCULO WOS - SCOPUS AUTOR

A new approach to the induction and recovery of Synechococcus leopoliensis CPD-photolyase for cosmetic applications

JOURNAL OF APPLIED PHYCOLOGY 2022 ARTÍCULO WOS - SCOPUS AUTOR

Activation of arginase II by asymmetric dimethylarginine and homocysteine in hypertensive rats induced by hypoxia: a new model of nitric oxide synthesis regulation in hypertensive processes?

HYPERTENSION RESEARCH 2021 REVIEW WOS - SCOPUS AUTOR

Crystal Structure of Escherichia coli Agmatinase: Catalytic Mechanism and Residues Relevant for Substrate Specificity

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2021 ARTÍCULO WOS - SCOPUS AUTOR

A theoretical approach for the acylation/deacylation mechanisms of avibactam in the reversible inhibition of KPC-2

JOURNAL OF COMPUTER-AIDED MOLECULAR DESIGN 2021 ARTÍCULO WOS - SCOPUS AUTOR

Functional analysis of the Mn2+ requirement in the catalysis of ureohydrolases arginase and agmatinase - a historical perspective

JOURNAL OF INORGANIC BIOCHEMISTRY 2020 REVIEW WOS - SCOPUS AUTOR

Biosynthesis and characterization of a recombinant eukaryotic allophycocyanin using prokaryotic accessory enzymes

MICROBIOLOGYOPEN 2020 ARTÍCULO WOS - SCOPUS AUTOR

Insights on the participation of Glu256 and Asp204 in the oligomeric structure and cooperative effects of human arginase type I

JOURNAL OF STRUCTURAL BIOLOGY 2020 ARTÍCULO WOS - SCOPUS AUTOR

Insights into the Mn2+ Binding Site in the Agmatinase-Like Protein (ALP): A Critical Enzyme for the Regulation of Agmatine Levels in Mammals

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2020 ARTÍCULO WOS - SCOPUS AUTOR

Tympanic Membrane Rupture During Stereotaxic Surgery Disturbs the Normal Feeding Behavior in Rats

FRONTIERS IN BEHAVIORAL NEUROSCIENCE 2020 ARTÍCULO WOS - SCOPUS AUTOR

The FGF2-induced tanycyte proliferation involves a connexin 43 hemichannel/purinergic-dependent pathway

JOURNAL OF NEUROCHEMISTRY 2020 ARTÍCULO WOS - SCOPUS AUTOR

When a Little Bit More Makes the Difference: Expression Levels of GKRP Determines the Subcellular Localization of GK in Tanycytes

FRONTIERS IN NEUROSCIENCE 2019 ARTÍCULO WOS - SCOPUS AUTOR

Glut 1 in Cancer Cells and the Inhibitory Action of Resveratrol as A Potential Therapeutic Strategy

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 2019 REVIEW WOS - SCOPUS AUTOR

Glial hypothalamic inhibition of GLUT2 expression alters satiety, impacting eating behavior

GLIA 2018 ARTÍCULO WOS - SCOPUS AUTOR

Metabolic strategies for the degradation of the neuromodulator agmatine in mammals

METABOLISM-CLINICAL AND EXPERIMENTAL 2018 REVIEW WOS - SCOPUS AUTOR

Plasmatic Concentrations of ADMA and Homocystein in Llama (Lama glama) and Regulation of Arginase Type II: An Animal Resistent to the Development of Pulmonary Hypertension Induced by Hypoxia

FRONTIERS IN PHYSIOLOGY 2018 ARTÍCULO WOS - SCOPUS AUTOR

Mammalian agmatinases constitute unusual members in the family of Mn2+-dependent ureahydrolases

JOURNAL OF INORGANIC BIOCHEMISTRY 2017 ARTÍCULO WOS - SCOPUS AUTOR

Implications of Resveratrol on Glucose Uptake and Metabolism

MOLECULES 2017 REVIEW WOS - SCOPUS AUTOR

Adenovirus-mediated suppression of hypothalamic glucokinase affects feeding behavior

SCIENTIFIC REPORTS 2017 ARTÍCULO WOS - SCOPUS AUTOR

Molecular and functional characterization of ferredoxin NADP(H) oxidoreductase from Gracilaria chilensis and its complex with ferredoxin

BIOLOGICAL RESEARCH 2017 ARTÍCULO WOS - SCIELO - SCOPUS COAUTOR

Cloning of two LIMCH1 isoforms: characterization of their distribution in rat brain and their agmatinase activity

HISTOCHEMISTRY AND CELL BIOLOGY 2016 ARTÍCULO WOS - SCOPUS AUTOR

Insight on the interaction of an agmatinase-like protein with Mn (2+) activator ions

JOURNAL OF INORGANIC BIOCHEMISTRY 2015 ARTÍCULO WOS - SCOPUS AUTOR

Mutagenic and kinetic support for an allosteric site in arginase from the extreme thermophile Bacillus caldovelox, which allows activation by arginine

BIOCHIMIE 2015 ARTÍCULO WOS - SCOPUS COAUTOR

Further insight into the inhibitory action of a LIM/double zinc-finger motif of an agmatinase-like protein

JOURNAL OF INORGANIC BIOCHEMISTRY 2014 ARTÍCULO WOS - SCOPUS AUTOR

Dynamic Localization of Glucokinase adn regulatory Protein Hypothalamic Tanycytes

PLOS ONE 2014 ARTÍCULO WOS - SCOPUS AUTOR

Catalytic Mechanisms of Metallohydrolases Containing Two Metal Ions

ADVANCES IN PROTEIN CHEMISTRY 2014 REVIEW WOS - SCOPUS AUTOR

Evidence for an Inhibitory LIM Domain in a Rat Brain Agmatinase-Like Protein

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 2011 ARTÍCULO WOS - SCOPUS AUTOR

Xenobiotic-induced changes in the arginase activity of zebrafisch (Danio Rerio) Eleutheroembryo

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2011 ARTÍCULO WOS - SCOPUS COAUTOR

Expression and Localization of an Agmatinase-Like Protein in the Rat Brain

HISTOCHEMISTRY AND CELL BIOLOGY 2010 ARTÍCULO WOS - SCOPUS AUTOR

Cloning and Functional Expression of a Rodent Brain cDNA Encoding a Novel Protein with Agmatinase Activity, but not Belonging to the Arginase Family

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 2007 ARTÍCULO WOS - SCOPUS COAUTOR

Low Temperature Regulates Sucrose-Phosphate Synthase Activity in Colobanthus quitensis (Kunth) Bartl. by Decreasing its Sensitivity to Pi and Increased Activation by Glucose-6-Phosphate

POLAR BIOLOGY 2006 ARTÍCULO WOS - SCOPUS COAUTOR

Mutational Analysis of Substrate Recognition by Human Arginase Type I-Agmatinase Activity of the N130D Variant

FEBS JOURNAL 2006 ARTÍCULO WOS - SCOPUS COAUTOR

Insights Into the Interaction of Human Arginase II With Substrate and Manganese Ions by Site-Directed Mutagenesis and Kinetic Studies. Alteration of Substrate Specificity by Replacement of Asn149 With Asp

FEBS JOURNAL 2005 ARTÍCULO WOS - SCOPUS COAUTOR

Kinetic Studies and Site-Directed Mutagenesis of Escherichia coli Agmatinase. A Role for Glu274 in Binding and Correct Positioning of the Substrate Guanidinium Group

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 2004 ARTÍCULO WOS - SCOPUS COAUTOR

Non-Chelating Inhibition of the H101N Variant of Human Liver Arginase by EDTA

JOURNAL OF INORGANIC BIOCHEMISTRY 2004 ARTÍCULO WOS - SCOPUS COAUTOR

Studies on the Interaction of Escherichia coli Agmatinase with Manganese Ions: Structural and Kinetic Studies of the H126N and H151N Variants

JOURNAL OF INORGANIC BIOCHEMISTRY 2004 ARTÍCULO WOS - SCOPUS COAUTOR

Inactivation of Human Liver Arginase by Woodward's Reagent K: Evidence for Reaction with His141

PROTEIN JOURNAL 2004 ARTÍCULO WOS - SCOPUS COAUTOR