Publications by authors named "Leda Guzman"

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Protective Effects of (Burm.f.) Copel. Leaf and Rhizome Extracts on Oxidative Stress and Inflammation Induced by and .
Cristóbal Balada, Valentina Díaz, Mónica Castro, Macarena Echeverría-Bugueño, María José Marchant

Antioxidants (Basel)· September 2025

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Characterization of Ultrasound-Extracted Fruit Extracts: Phytochemical Profiling and Evaluation of Antioxidant and Cytotoxic Effects.
Alejandro Madrid, Valeska Calderón, Valentina Silva, Patricio Novoa, Carlos Jara

Foods· March 2025

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Bioconversion of L-Tyrosine into Coumaric Acid by Tyrosine Ammonia-Lyase Heterologue of Produced in KT2440.
Carlos G Calderón, Juan C Gentina, Oscar Evrard, Leda Guzmán

Curr Issues Mol Biol· September 2024

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Synthesis, Anticancer Activity, and Docking Studies of Novel Hydroquinone-Chalcone-Pyrazoline Hybrid Derivatives.
Javier Maldonado, Alfonso Oliva, Leda Guzmán, Aurora Molinari, Waldo Acevedo

Int J Mol Sci· July 2024

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Positive Effect of Green Photo-Selective Filter on Graft Union Formation in Tomatoes.
Constanza Carmach, Mónica Castro, Patricia Peñaloza, Leda Guzmán, María José Marchant

Plants (Basel)· September 2023

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Diversity of Culturable Bacteria from Endemic Medicinal Plants of the Highlands of the Province of Parinacota, Chile.
Daniel Moraga, Katina Latorre, Patricio Muñoz-Torres, Steffany Cárdenas, Alan Jofré-Quispe

Biology (Basel)· June 2023

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Effects of LED Light Spectra on the Development, Phytochemical Profile, and Antioxidant Activity of from Easter Island.
María José Marchant, Paula Molina, Miriam Montecinos, Leda Guzmán, Cristóbal Balada

Plants (Basel)· October 2022

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Chemistry and Bioactivity of (Polypodiaceae): Antioxidant Effects on an Epithelial Damage Model.
Cristóbal Balada, Valentina Díaz, Mónica Castro, Macarena Echeverría-Bugueño, María José Marchant

Molecules· August 2022

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Genetic diversity and biological activity of ecotypes from Rapa Nui using molecular markers.
Cristóbal Balada, Mónica Castro, Claudia Fassio, Agustín Zamora, María José Marchant

Saudi J Biol Sci· January 2021

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In vitro evaluation and molecular docking of QS-21 and quillaic acid from Quillaja saponaria Molina as gastric cancer agents.
Leda Guzmán, Katherine Villalón, María José Marchant, María Elena Tarnok, Pilar Cárdenas

Sci Rep· June 2020

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Gold@Silica Nanoparticles Functionalized with Oligonucleotides: A Prominent Tool for the Detection of the Methylated Reprimo Gene in Gastric Cancer by Dynamic Light Scattering.
María José Marchant, Leda Guzmán, Alejandro H Corvalán, Marcelo J Kogan

Nanomaterials (Basel)· September 2019

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Antiproliferative Benzoindazolequinones as Potential Cyclooxygenase-2 Inhibitors.
Aurora Molinari, Alfonso Oliva, Marlene Arismendi-Macuer, Leda Guzmán, Waldo Acevedo

Molecules· June 2019

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t-Resveratrol Protects against Acute High Glucose Damage in Endothelial Cells.
Leda Guzmán, Cristóbal Balada, Guillermo Flores, Rocío Álvarez, Marcela Knox

Plant Foods Hum Nutr· September 2018

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Loss of Expression of Reprimo, a p53-induced Cell Cycle Arrest Gene, Correlates with Invasive Stage of Tumor Progression and p73 Expression in Gastric Cancer.
Kathleen Saavedra, José Valbuena, Wilda Olivares, María José Marchant, Andrés Rodríguez

PLoS One· April 2016

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New 1H-Benzo[f]indazole-4,9-diones Conjugated with C-Protected Amino Acids and Other Derivatives: Synthesis and in Vitro Antiproliferative Evaluation.
Aurora Molinari, Alfonso Oliva, Marlene Arismendi-Macuer, Leda Guzmán, Mauricio Fuentealba

Molecules· December 2015

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Analysis of aberrant methylation on promoter sequences of tumor suppressor genes and total DNA in sputum samples: a promising tool for early detection of COPD and lung cancer in smokers.
Leda Guzmán, María Soledad Depix, Ana María Salinas, Rosa Roldán, Francisco Aguayo

Diagn Pathol· July 2012

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Involvement of several transcriptional regulators in the differential expression of tfd genes in Cupriavidus necator JMP134.
Nicole Trefault, Leda Guzmán, Heidi Pérez, Margarita Godoy, Bernardo González

Int Microbiol· June 2009

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High frequency of p16 promoter methylation in non-small cell lung carcinomas from Chile.
Leda M Guzman, Chihaya Koriyama, Suminori Akiba, Yoshito Eizuru, Darwins Castillo

Biol Res· August 2008

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Analytical detection of immunoglobulin heavy chain gene rearrangements in gastric lymphoid infiltrates by peak area analysis of the melting curve in the LightCycler System.
Eduardo Retamales, Luis Rodriguez, Leda Guzman, Francisco Aguayo, Mariana Palma

J Mol Diagn· July 2007

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