artículo académico

• Increased expression of mitochondrial sodium-coupled ascorbic acid transporter-2 (mitSVCT2) as a central feature in breast cancer.  FREE RADICAL BIOLOGY AND MEDICINE.  135:283-292. 2019
• Sustained blockade of ascorbic acid transport associated with marked SVCT1 loss in rat hepatocytes containing increased ascorbic acid levels after partial hepatectomy.  FREE RADICAL BIOLOGY AND MEDICINE.  108:655-667. 2017
• Insulin Induces Relaxation and Decreases Hydrogen Peroxide-Induced Vasoconstriction in Human Placental Vascular Bed in a Mechanism Mediated by Calcium-Activated Potassium Channels and L-Arginine/Nitric Oxide Pathways.  FRONTIERS IN PHYSIOLOGY.  7:1-13. 2016
• Modification of chitosan to deliver grapes proanthocyanidins: Physicochemical and biological evaluation.  LWT-FOOD SCIENCE AND TECHNOLOGY.  73:640-648. 2016
• Bone stroma-derived cells change coregulators recruitment to androgen receptor and decrease cell proliferation in androgen-sensitive and castration-resistant prostate cancer cells.  BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS.  467(4):1039-1045. 2015
• Cis-regulatory elements involved in species-specific transcriptional regulation of the SVCT1 gene in rat and human hepatoma cells.  FREE RADICAL BIOLOGY AND MEDICINE.  85:183-196. 2015
• Glutathione Depletion Induces Spermatogonial Cell Autophagy.  JOURNAL OF CELLULAR BIOCHEMISTRY.  116(10):2283-2292. 2015
• Post-translational modification of a chimeric EPO-Fc hormone is more important than its molecular size in defining its in vivo hematopoietic activity.  BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS.  1850(9):1685-1693. 2015
• Lectin-like oxidized LDL receptor-1 is an enhancer of tumor angiogenesis in human prostate cancer cells.  PLOS ONE.  9(8):1-11. 2014
• Mitochondrial ascorbic acid transport is mediated by a low-affinity form of the sodium-coupled ascorbic acid transporter-2.  FREE RADICAL BIOLOGY AND MEDICINE.  70:241-254. 2014
• Concentration of ascorbic acid and antioxidant response in early life stages of Engraulis ringens and zooplankton during the spawning seasons of 2006-2009 off central Chile.  MARINE BIOLOGY.  160(5):1177-1188. 2013
• Resolution of the direct interaction with and inhibition of the human GLUT1 hexose transporter by resveratrol from its effect on glucose accumulation.  AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY.  305(1):C90-C99. 2013
• Concentration of ascorbic acid and innate immune effectors in Engraulis ringens and Strangomera bentincki during their main spawning period (2007-2008) in the Humboldt current system off Chile.  MARINE BIOLOGY.  159:303-317. 2012
• Essential role of intracellular glutathione in controlling ascorbic acid transporter expression and function in rat hepatocytes and hepatoma cells..  FREE RADICAL BIOLOGY AND MEDICINE.  52(9):1874-1887. 2012
• Noncompetitive blocking of human GLUT1 hexose transporter by methylxanthines reveals an exofacial regulatory binding site.  AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY.  303(5):C530-C539. 2012
• Hexose Transporter GLUT1 Harbors Several Distinct Regulatory Binding Sites for Flavones and Tyrphostins.  BIOCHEMISTRY.  50(41):8834-8845. 2011
• Differential Expression of Functional Nucleoside Transporters in Non-Differentiated and Differentiated Human Endothelial Progenitor Cells.  PLACENTA.  31:928-936. 2010
• Endofacial competitive inhibition of the glucose transporter 1 activity by gossypol.  AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY.  297(1):86-93. 2009
• Vitamin C transporters.  JOURNAL OF PHYSIOLOGY AND BIOCHEMISTRY.  64(4):357-376. 2008
• Mechanistic insights and functional determinants of the Ascorbic Acid Transport Cycle of the Ascorbic Acid Transporter SVCT2: Activation by Sodium and Absolute dependence on Bivalent Cations.  JOURNAL OF BIOLOGICAL CHEMISTRY.  282:615-624. 2007
• Oxidized Low Density Lipoproteins Induce Apoptosis in Human Lymphocytes: Involvement of Mitogen-Activated Protein Kinases.  CELLULAR AND MOLECULAR BIOLOGY.  53:954-964. 2007
• Differential Subcellular Distribution of Glucose Transporters CLUT1-6 and GLUT9 in Human Cancer: Ultrastructural Localization of GLUT1 and LUT5 in Breast Tumor Tissues.  JOURNAL OF CELLULAR PHYSIOLOGY.  207:614-627. 2006
• Sodium Vitamin C Cotransporter SVCT2 Is Expressed in Hypothalamic Glial Cells.  GLIA.  50:32-47. 2005
• Vitamin C Uptake and Recycling Among Normal and tumor Cells From the Central Nervous System.  JOURNAL OF NEUROSCIENCE RESEARCH.  79:146-156. 2005
• Predicting the Three-Dimensional structure of the Human Facilitative Glucose Transporter Glut1 by a Novel Evolutionary Homology Strategy: Insights on the Molecular Mechanism of Substrate Migration, and Binding Sites for Glucose and Inhibitory Molecules.  BIOPHYSICAL JOURNAL.  87:2990-2999. 2004
• Estrogen and Progesterone Up-Regulate Glucose Transporter Expression in ZR-75-1 Human Breast Cancer Cells.  ENDOCRINOLOGY.  144(1:4527-4535. 2003
• Hypothalamic Ependymal-glial Cells Express the Glucose Transporter GLUT2, a Protein Involved in Glucose Sensing.  JOURNAL OF NEUROCHEMISTRY.  86:709-724. 2003
• Recycling of Vitamin C by a Bystander Effect.  JOURNAL OF BIOLOGICAL CHEMISTRY.  278(1:128-133. 2003
• Elevated Expression of Glucose Transporter-1 in Hypothalamic Ependymal Cells not Involved in the Formation of the Brain-Cerebrospinal Fluid Barrier.  JOURNAL OF CELLULAR BIOCHEMISTRY.  80:491-503. 2001
• High-Affinity Sodium-Vitamin C Co-Transporters (SVCT) Expression in Embryonic Mouse Neurons.  JOURNAL OF NEUROCHEMISTRY.  78:815-823. 2001