Author
W. Brad Barbazuk
University of FloridaORCID 0000-0002-0909-4563Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
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2017-2026 · peak 4/yrCo-Author Collaboration Network
10 top collaborators · 16 mutual co-author linksMutual co-authors in cluster
14 papers
Recent·Most cited
- Pharmacology & ToxicologybioRxivPreprintDOI 10.64898/2026.08.08.743693
- BioinformaticsbioRxivPreprint
simCRISPR: Modeling experimental complexity in pooled CRISPR screens
Zhaohan Zhu, Xiaoru Dong, Chanhee Kim…·Rhonda L. Bacher
The paper develops simCRISPR, a simulation framework for pooled CRISPR screens, evaluates normalization strategies for detecting gene-by-environment interactions, and shows improved results with safe-harbor normalization.
DOI 10.64898/2026.05.14.725042 - Pharmacology & ToxicologyToxicologyPeer-reviewed
Physiologically Relevant 3D CRISPR Screening Enhances Mechanistic Insight into Chemical Toxicity Compared to 2D Screening
Chanhee Kim, Zhaohan Zhu, Abderrahmane Tagmount…·Chris D. Vulpe
This paper develops a 3D CRISPR screening system using HepG2/C3A spheroids to improve the identification of genetic determinants of chemical toxicity compared to traditional 2D methods.
2 citationstop 5% - Pharmacology & ToxicologyArchives of ToxicologyPeer-reviewed
Identification of Functional Genetic Components Modulating Toxicity Response to PFOS using Genome-wide CRISPR Screens in HepG2/C3A cells
Chanhee Kim, Abderrahmane Tagmount, Zhaohan Zhu…·Chris D. Vulpe
This study identifies 340 genes modulating PFOS-induced cytotoxicity in liver cells using CRISPR screens and validates two genes, SLC6A9 and CPSF2, with functional and molecular evidence.
- Pharmacology & ToxicologybioRxivPreprint
Genome-wide CRISPR screens identified C18orf32 as a novel regulator of lipid metabolism that mediates PFOA-induced toxicity
Chanhee Kim, Abderrahmane Tagmount, Zhaohan Zhu…·Chris D. Vulpe
The paper identifies C18orf32 as a novel regulator of lipid metabolism involved in PFOA-induced toxicity through CRISPR screening and transcriptomic analysis.
DOI 10.64898/2025.12.23.696201 - Pharmacology & ToxicologybioRxivPreprint
Characterizing common loss-of-function genes and their potential utility in assessing population variability and chemical susceptibility
CHAN HEE KIM, Zhaohan Zhu, Abderrahmane Tagmount…·Chris D. Vulpe
The paper identifies common loss-of-function genes and develops a method to integrate them into cell-based models to assess population variability in chemical susceptibility.
- Plant BiologyProceedings of the National Academy of SciencesPeer-reviewed
The genome of the vining fern Lygodium microphyllum highlights genomic and functional differences between life phases of an invasive plant
Jessie A. Pelosi, Ruth Davenport, Li‐Yaung Kuo…·Emily B. Sessa
This study provides a genome and epigenomic analysis of the invasive fern Lygodium microphyllum, revealing differences between its gametophyte and sporophyte life phases and their responses to freezing stress.
7 citationstop 3% - Plant BiologybioRxivPreprint
A Circadian Light Regulator Controls a Core CAM Gene in the Ice Plant's C3-to-CAM Transition
Noé Perron, Tam Le, Christopher Dervinis…·Matias Kirst
The paper identifies McHY5 as a transcription factor that activates PPCK1, a key CAM enzyme, during the C3-to-CAM transition in ice plant, revealing regulatory divergence between CAM and C3 species.
1 citation - Plant BiologybioRxivPreprint
Mesophyll-Specific Circadian Dynamics of CAM Induction in the Ice Plant Unveiled by Single-Cell Transcriptomics
Noé Perron, Christopher Dervinis, Wendell J. Pereira…·Matias Kirst
The paper uses snRNA-seq to study CAM induction in ice plant mesophyll cells, revealing circadian gene expression differences between CAM and C3 pathways.
9 citations - GeneticsGeneticsPeer-reviewed
Genetic Analysis of Human RNA Binding Motif Protein 48 (RBM48) Reveals an Essential Role in U12-Type Intron Splicing
Amy E. Siebert, Jacob Corll, J Paige Gronevelt…·Shailesh K. Lal
This study shows that RBM48 mutations cause U12-type intron retention in human cells and identifies conserved genes affected in both human and maize RBM48 mutants.
- BioinformaticsBMC BioinformaticsPeer-reviewed
miTAR: a hybrid deep learning-based approach for predicting miRNA targets
Tongjun Gu, Xiwu Zhao, W. Brad Barbazuk, Ji‐Hyun Lee
The paper introduces miTAR, a hybrid deep learning model for miRNA target prediction, achieving higher accuracy than existing methods on two datasets.
- GenomicsbioRxivPreprint✦ In-depth digest
Sequence and annotation of 42 cannabis genomes reveals extensive copy number variation in cannabinoid synthesis and pathogen resistance genes
Kevin Judd McKernan, Yvonne Helbert, Liam T. Kane…·Timothy T. Harkins
Long-read assemblies of an inbred cannabis trio plus whole-genome sequencing of 40 cultivars link cannabinoid synthase gene deletions to chemotype and associate CsTLP1 loss with powdery mildew susceptibility.
71 citations - GenomicsProceedings of the National Academy of SciencesPeer-reviewed
The Avocado Genome Informs Deep Angiosperm Phylogeny, Highlights Introgressive Hybridization, and Reveals Pathogen Influenced Gene Space Adaptation
Martha Rendón‐Anaya, Enrique Ibarra‐Laclette, Alfonso Méndez‐Bravo…·Luís Herrera‐Estrella
This paper presents the avocado genome, revealing its phylogenetic position, introgressive hybridization, and pathogen-driven gene space adaptation.
198 citationstop 1% - BioinformaticsGeneticsPeer-reviewed
Evolutionarily Conserved Alternative Splicing Across Monocots
Wenbin Mei, Jon Lucas Boatwright, Guanqiao Feng…·W. Brad Barbazuk
The paper identifies evolutionarily conserved alternative splicing events across nine plant species and finds they are enriched in signaling pathway-related genes.
43 citations