Publications by authors named "Omar Porras"

Claim this Profile
T
The adverse effect of a hypercaloric high-fat diet feeding on hypothalamic cellular energy homeostasis is attenuated by a hypoglycemiant.
Ariel Vivero, Sofía Espinoza, Javiera Álvarez-Indo, Jorge Catalán-Aguilera, Nuria Llontop, Omar Porras

J Neuroendocrinol· December 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Insoluble-bound phenolics from calafate byproducts: Impact on redox status and oxidative protection in Caco-2 cells.
Alina Concepción-Alvarez, María Fernanda Arias-Santé, Miltha Hidalgo, Bárbara Railef, Miguel Ángel Rincón-Cervera, Omar Porras

Food Res Int· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Corrigendum to "Insoluble-bound phenolics from calafate byproducts: Impact on redox status and oxidative protection in Caco-2 cells" [Food Res. Int. 218 (2025) 116878].
Alina Concepción-Alvarez, María Fernanda Arias-Santé, Miltha Hidalgo, Bárbara Railef, Miguel Ángel Rincón-Cervera, Omar Porras

Food Res Int· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
V
Valorization of Carménère Grape Pomace: Extraction, Microencapsulation, and Evaluation of the Bioactivity of Polyphenols in Caco-2 Cells.
Paula Valenzuela-Bustamante, Paula Cornejo, Nicolás Nolan, Alina Concepción-Alvarez, Raquel Bridi, Omar Porras

Int J Mol Sci· August 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The antioxidant property of CAPE depends on TRPV1 channel activation in microvascular endothelial cells.
Miltha Hidalgo, Bárbara Railef, Vania Rodríguez, Carolina Navarro, Vanessa Rubio, Omar Porras

Redox Biol· March 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Phenolics of Maqui Leaf Residues Exhibit Antioxidant Properties Against Ozone-Induced Oxidation in Fish Model Systems.
Miguel Angel Varas Condori, María Fernanda Arias-Santé, Raquel Bridi, Miguel Ángel Rincón-Cervera, Omar Porras

Antioxidants (Basel)· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Phenolic Fractions from Walnut Milk Residue: Antioxidant Activity and Cytotoxic Potential.
Pamela Ruth Toledo-Merma, María Fernanda Arias-Santé, Miguel Ángel Rincón-Cervera, Omar Porras, Raquel Bridi

Plants (Basel)· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Fecal Microbiota Transplantation from Young-Trained Donors Improves Cognitive Function in Old Mice Through Modulation of the Gut-Brain Axis.
Camila Cerna, Nicole Vidal-Herrera, Francisco Silva-Olivares, Daniela Álvarez, Camila González-Arancibia, Omar Porras

Aging Dis· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Antioxidant properties of phenolic extracts of murtilla pomace: First report on the importance of soluble and insoluble-bound compounds.
Ana Catalina Ospina-Posada, Omar Porras, Miguel Angel Rincón-Cervera, Juana Frias, Acácio Antonio Ferreira Zielinski

Food Res Int· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Selenium Compounds Affect Differently the Cytoplasmic Thiol/Disulfide State in Dermic Fibroblasts and Improve Cell Migration by Interacting with the Extracellular Matrix.
Christine Kreindl, Sandra A Soto-Alarcón, Miltha Hidalgo, Ana L Riveros, Carolina Añazco, Omar Porras

Antioxidants (Basel)· January 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hydrogen sulfide disrupts insulin-induced glucose uptake in L6 skeletal muscle cells.
Camila Donoso-Barraza, Juan Carlos Borquez, Carlos Sepúlveda, Francisco Díaz-Castro, Claudia Sepúlveda-Quiñenao, Omar Porras

Food Chem Toxicol· July 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Nocturnal Light Pollution Induces Weight Gain in Mice and Reshapes the Structure, Functions, and Interactions of Their Colonic Microbiota.
José Sarmiento, Rodrigo Pulgar, Dinka Mandakovic, Omar Porras, Carlos A Flores

Int J Mol Sci· January 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Epicatechin and quercetin exhibit in vitro antioxidant effect, improve biochemical parameters related to metabolic syndrome, and decrease cellular genotoxicity in humans.
Aldo Leyva-Soto, Rocío Alejandra Chavez-Santoscoy, Omar Porras, Miltha Hidalgo-Ledesma, Aracely Serrano-Medina

Food Res Int· April 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Sucralose Stimulates Mitochondrial Bioenergetics in Caco-2 Cells.
Juan Carlos Bórquez, Miltha Hidalgo, Juan M Rodríguez, Alejandra Montaña, Omar Porras

Front Nutr· January 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Biological Redox Impact of Tocopherol Isomers Is Mediated by Fast Cytosolic Calcium Increases in Living Caco-2 Cells.
Miltha Hidalgo, Vania Rodríguez, Christine Kreindl, Omar Porras

Antioxidants (Basel)· February 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Human umbilical artery endothelial cells from Large-for-Gestational-Age newborn have increased antioxidant efficiency and gene expression.
Ivo Carrasco-Wong, Cherie Hernández, Carlos Jara-Gutiérrez, Omar Porras, Paola Casanello

J Cell Physiol· August 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Insights into the HyPer biosensor as molecular tool for monitoring cellular antioxidant capacity.
Helen Hernández, Alejandra Parra, Nicolas Tobar, Jessica Molina, Violeta Kallens, Omar Porras

Redox Biol· June 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Mifepristone enhances insulin-stimulated Akt phosphorylation and glucose uptake in skeletal muscle cells.
Izela Bernal-Sore, Mario Navarro-Marquez, César Osorio-Fuentealba, Francisco Díaz-Castro, Andrea Del Campo, Omar Porras

Mol Cell Endocrinol· February 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Glucose Promotes a Pro-Oxidant and Pro-Inflammatory Stromal Microenvironment Which Favors Motile Properties in Breast Tumor Cells.
Violeta Kallens, Nicolás Tobar, Jessica Molina, Arantzazú Bidegain, Patricio C Smith, Omar Porras

J Cell Biochem· May 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Real-Time H O Measurements in Bone Marrow Mesenchymal Stem Cells (MSCs) Show Increased Antioxidant Capacity in Cells From Osteoporotic Women.
Flavia Román, Carla Urra, Omar Porras, Ana María Pino, Clifford J Rosen

J Cell Biochem· March 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Modulation of Mammary Stromal Cell Lactate Dynamics by Ambient Glucose and Epithelial Factors.
Nicolas Tobar, Omar Porras, Patricio C Smith, L Felipe Barros, Jorge Martínez

J Cell Physiol· January 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Long-term effects of galantamine treatment on brain functional activities as measured by PET in Alzheimer's disease patients.
Connor Keller, Ahmadul Kadir, Anton Forsberg, Omar Porras, Agneta Nordberg

J Alzheimers Dis· March 2012

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Increased expression of the transient receptor potential melastatin 7 channel is critically involved in lipopolysaccharide-induced reactive oxygen species-mediated neuronal death.
Felipe Nuñez-Villena, Alvaro Becerra, Cesar Echeverría, Nicolás Briceño, Omar Porras

Antioxid Redox Signal· November 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Glutamate-induced metabolic changes influence the cytoplasmic redox state of hippocampal neurons.
Omar H Porras, Andrés Stutzin

Biochem Biophys Res Commun· July 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Functional interactions of fibrillar and oligomeric amyloid-β with alpha7 nicotinic receptors in Alzheimer's disease.
Anna M Lilja, Omar Porras, Elisa Storelli, Agneta Nordberg, Amelia Marutle

J Alzheimers Dis· May 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis