Publications by authors named "Hector Contreras"

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Detection and genetic characterization of Uukuvirus lihanense (Uukuvirus, Phenuiviridae) in hard ticks from the Colombian Caribbean.
Ketty Galeano, Yesica López, Camilo Guzmán, Yeimi López, Héctor Contreras

Access Microbiol· October 2025

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Phenol-free in-house kit for RNA extraction with applicability to SARS-CoV-2 genomic sequencing studies: A contribution to biotechnological sovereignty in Colombia.
Bertha Gastelbondo-Pastrana, Luis Flórez, Camilo Guzmán, Karina Torres, Evelin Garay, Héctor Contreras

J Virol Methods· May 2025

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Basic-Clinical Analysis of Parathyroid Cancer.
Lucas Fuenzalida, Sebastián Indo, Héctor R Contreras, Daniel Rappoport, Patricio Cabané

Biomedicines· March 2025

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Photosensitizer spatial heterogeneity and its impact on personalized interstitial photodynamic therapy treatment planning.
Tina Saeidi, Shuran Wang, Hector A Contreras, Michael J Daly, Vaughn Betz

J Biomed Opt· January 2025

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Understanding microRNA-Mediated Chemoresistance in Colorectal Cancer Treatment.
Guillermo Valenzuela, Héctor R Contreras, Katherine Marcelain, Mauricio Burotto, Jaime González-Montero

Int J Mol Sci· January 2025

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Patient-Derived Organoid Models for NKT Cell-Based Cancer Immunotherapy.
Pablo A Palacios, Iván Flores, Lucas Cereceda, Francisco F Otero, Marioly Müller, Héctor R Contreras

Cancers (Basel)· January 2025

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Targeted and untargeted cross-sectional study for sex-specific identification of plasma biomarkers of COVID-19 severity.
Lia Olivares-Caro, Daniela Nova-Baza, Felipe Sanhueza, Hector Contreras, Barbara Alarcón

Anal Bioanal Chem· December 2024

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Alpha-Lipoic Acid-Mediated Inhibition of LTB Synthesis Suppresses Epithelial-Mesenchymal Transition, Modulating Functional and Tumorigenic Capacities in Non-Small Cell Lung Cancer A549 Cells.
María José Torres, Juan Carlos Ríos, Alexandra Valle, Sebastián Indo, Kevin Brockway Gv, Héctor R Contreras

Curr Ther Res Clin Exp· November 2024

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Changes in the Release of Endothelial Extracellular Vesicles CD144+, CCR6+, and CXCR3+ in Individuals with Acute Myocardial Infarction.
Alexa Moreno, Pedro Alarcón-Zapata, Enrique Guzmán-Gútierrez, Claudia Radojkovic, Héctor Contreras

Biomedicines· September 2024

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Hard ticks (Ixodida: Ixodidae) in the Colombian Caribbean harbor the Jingmen tick virus: an emerging arbovirus of public health concern.
Yesica López, Richard Thomas, Sebastián Muñoz-Leal, Yeimi López-Mejia, Ketty Galeano, Héctor Contreras, Verónica Contreras

Parasit Vectors· June 2024

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Exploring the impact of MiR-92a-3p on FOLFOX chemoresistance biomarker genes in colon cancer cell lines.
Paula I Escalante, Luis A Quiñones, Héctor R Contreras

Front Pharmacol· April 2024

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Distinct Driver Pathway Enrichments and a High Prevalence of Mutations in Right Colon Cancer in Chile: A Preliminary Comparative Analysis.
Camilo Tapia-Valladares, Guillermo Valenzuela, Evelin González, Ignacio Maureira, Jessica Toro, Héctor R Contreras

Int J Mol Sci· April 2024

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Overexpression of REST Represses the Epithelial-Mesenchymal Transition Process and Decreases the Aggressiveness of Prostate Cancer Cells.
Sebastián Indo, Octavio Orellana-Serradell, María José Torres, Enrique A Castellón, Héctor R Contreras

Int J Mol Sci· March 2024

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Epidemiological and clinical description of patients with oropharyngeal cancer treated in a public oncology referral hospital in Chile.
V Felipe Carvajal, M Felipe Cardemil, Beatriz P Vásquez, Carolina E Oliva, Tamra A Barría, Héctor R Contreras

Ecancermedicalscience· March 2024

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Metabolomics profiling and chemoresistance mechanisms in ovarian cancer cell lines: Implications for targeting glutathione pathway.
Pedro Alarcon-Zapata, Andy J Perez, Karin Toledo-Oñate, Hector Contreras, Valeska Ormazabal

Life Sci· November 2023

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The Transcription Factors Zeb1 and Snail Induce Cell Malignancy and Cancer Stem Cell Phenotype in Prostate Cells, Increasing Androgen Synthesis Capacity and Therapy Resistance.
Fernanda López-Moncada, Enrique A Castellón, Héctor R Contreras

Adv Exp Med Biol· January 2023

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Oxidative Stress Parameters and Morphological Changes in Japanese Medaka () after Acute Exposure to OA-Group Toxins.
Diego Figueroa, Javiera Ríos, Oscar F Araneda, Héctor R Contreras, Miguel L Concha

Life (Basel)· December 2022

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Cancer Stemness/Epithelial-Mesenchymal Transition Axis Influences Metastasis and Castration Resistance in Prostate Cancer: Potential Therapeutic Target.
Enrique A Castellón, Sebastián Indo, Héctor R Contreras

Int J Mol Sci· November 2022

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SARS-CoV-2 in a tropical area of Colombia, a remarkable conversion of presymptomatic to symptomatic people impacts public health.
Caty Martínez, Héctor Serrano-Coll, Álvaro Faccini, Verónica Contreras, Ketty Galeano, Héctor Contreras

BMC Infect Dis· July 2022

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SPARC Induces E-Cadherin Repression and Enhances Cell Migration through Integrin αvβ3 and the Transcription Factor ZEB1 in Prostate Cancer Cells.
Fernanda López-Moncada, María José Torres, Boris Lavanderos, Oscar Cerda, Enrique A Castellón, Héctor R Contreras

Int J Mol Sci· May 2022

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SARS-CoV-2 in eight municipalities of the Colombian tropics: high immunity, clinical and sociodemographic outcomes.
Evelin Garay, Héctor Serrano-Coll, Ricardo Rivero, Bertha Gastelbondo, Álvaro Faccini-Martínez, Verónica Contreras, Héctor Contreras

Trans R Soc Trop Med Hyg· February 2022

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Membrane translocation and activation of GnRH receptor sensitize prostate cancer cells to radiation.
Catherine Sánchez, Alejandro Mercado, Héctor R Contreras, Felipe Carvajal V, Apolo Salgado

Int J Radiat Biol· January 2022

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Genetic Variation in MicroRNA-423 Promotes Proliferation, Migration, Invasion, and Chemoresistance in Breast Cancer Cells.
Sebastian Morales-Pison, Lilian Jara, Valentina Carrasco, Cristian Gutiérrez-Vera, José Miguel Reyes, Héctor R Contreras

Int J Mol Sci· December 2021

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Endothelin-1 induces changes in the expression levels of steroidogenic enzymes and increases androgen receptor and testosterone production in the PC3 prostate cancer cell line.
María José Torres, Fernanda López-Moncada, Daniela Herrera, Sebastián Indo, Alejandro Lefian, Héctor R Contreras

Oncol Rep· August 2021

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First report of tilapia lake virus emergence in fish farms in the department of Córdoba, Colombia.
Héctor Contreras, Adriana Vallejo, Salim Mattar, Luis Ruiz, Camilo Guzmán

Vet World· April 2021

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