Author

Johanna Stepanian

Universidad de Los Andes

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cancer Biology· 1 Genetic & Genomic Medicine· 1

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:statistical model· 2 Approach:benchmark study· 1 Research Focus:benchmarking· 1 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1 Research Focus:variant calling· 1 Assay:whole-exome sequencing· 1

Frequent Co-Authors

Alejandro Mejía‐GarcíaiD· 1 shared Carlos A. OrozcoiD· 1 shared Daniel Mahecha· 1 shared Diego Saldaña· 1 shared Jorge Diaz· 1 shared Jorge DuitamaiD· 1 shared Laura Mazabel· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 9 mutual co-author links

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1 shared paperCancer Biology

Alejandro Mejía‐GarcíaORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Breast Cancer Clustering Integrating Complete Gene Expression Profiles and Genetic Ancestry

Johanna Stepanian, Alejandro Mejía‐García, Carlos A. Orozco, Jorge Duitama

This study integrates genetic ancestry and bulk RNA-seq data to subtype breast cancer, identifying three clusters with distinct biological and therapeutic characteristics.

PLoS ONE · Jul 24, 2026Peer-reviewedCancer Biology

Variant calling pipelines for whole exome sequencing in clinical context

Johanna Stepanian, Diego Saldaña, Daniel Mahecha, Laura Mazabel, Jorge Diaz

This study evaluates 24 variant calling pipelines for whole exome sequencing in two samples, finding BWA with Strelka as the most accurate and fastest for SNV detection.

medRxiv · Oct 18, 2024 · PreprintGenetic & Genomic Medicine