Author

Omar Triana‐Chávez

Universidad de AntioquiaORCID 0000-0001-8031-0225Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Bioinformatics· 2 Genetics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:bulk RNA-seq· 3 Research Focus:differential expression· 3 Approach:statistical model· 3 Organism:Arabidopsis· 2 Approach:experimental assay· 1

Frequent Co-Authors

Ana María Mejía‐JaramilloiD· 3 shared Alejandro Mejía MuñoziD· 1 shared Carl A. LowenbergeriD· 1 shared Carlos Renato MachadoiD· 1 shared Clare StrodeiD· 1 shared Geysson Javier FernándeziD· 1 shared Hader Ospina-Zapata· 1 shared Jasmine MorganiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 13 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

3 shared papersBioinformatics

Ana María Mejía‐JaramilloORCID

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

BioinformaticsbioRxivPreprintMar 15, 2026

Resistance to Pyrethroids in Aedes aegypti: Insights into Transcriptomic Response to Different Insecticide Concentrations Transcriptomic responses of Aedes aegypti to insecticide concentrations

Alejandro Mejía Muñoz, Ana María Mejía‐Jaramillo, Carl A. Lowenberger…·Omar Triana‐Chávez

This study investigates transcriptomic responses of Aedes aegypti to different concentrations of permethrin and lambda-cyhalothrin, revealing distinct resistance mechanisms and concentration-dependent gene expression patterns.

DOI 10.64898/2026.03.12.711295

Arabidopsisbulk RNA-seq

𝕏 PostBluesky

Molecular BiologybioRxivPreprintSep 8, 2025

The role of the Trypanosoma cruzi enzyme L-threonine 3-dehydrogenase in combating stressful environments

Ana María Mejía‐Jaramillo, Paola García‐Huertas, Carlos Renato Machado, Omar Triana‐Chávez

This study shows that overexpressing L-threonine 3-dehydrogenase (TDH) in Trypanosoma cruzi increases survival under oxidative stress and drug exposure, and improves infection capacity.

DOI 10.1101/2025.09.08.674805

experimental assay

𝕏 PostBluesky

BioinformaticsbioRxivPreprintNov 8, 2024

Transcriptomic analysis of benznidazole-resistant Trypanosoma cruzi clone reveals nitroreductase I-independent resistance mechanisms

Ana María Mejía‐Jaramillo, Hader Ospina-Zapata, Geysson Javier Fernández, Omar Triana‐Chávez

This study identifies nitroreductase I-independent resistance mechanisms in benznidazole-resistant Trypanosoma cruzi clones through transcriptomic analysis.

DOI 10.1101/2024.11.08.622631

bulk RNA-seqstatistical model

𝕏 PostBluesky

GeneticsJournal of Medical EntomologyPeer-reviewedOct 27, 2021

Expansive and diverse phenotypic landscape of field Aedes aegypti larvae with differential susceptibility to temephos: beyond metabolic detoxification

Jasmine Morgan, Jesus Enrique Salcedo-Sora, Omar Triana‐Chávez, Clare Strode

This paper profiles gene expression in temephos-resistant and susceptible Aedes aegypti larvae from two Colombian populations, identifying novel resistance mechanisms beyond metabolic detoxification.

10 citations

Arabidopsisbulk RNA-seq

𝕏 PostBluesky