Author

J. Barra

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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Cell Biology· 2

Signature Assays, Organisms & Methods

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Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:genetic perturbation / CRISPR· 1 Organism:human· 1

Frequent Co-Authors

D. Jourd'heuil· 2 shared F. Jourd'heuil· 2 shared M. Barroso· 2 shared A. Ibrahim· 1 shared A. Jaitovich· 1 shared A. P. Adam· 1 shared C. Mathai· 1 shared D. Howard· 1 shared

Activity by Year

2022-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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2 shared papersCell Biology

D. Jourd'heuil

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Author profile →

2 papers

Recent·Most cited

Nuclear cytoglobin associates with HMGB2 and regulates DNA damage and genome-wide transcriptional output in the vasculature

C. Mathai, F. Jourd'heuil, L. G. C. Pham, K. Gilliard, D. Howard, J. Balnis, A. Jaitovich, S. Chittur, M. Riley, R. Peredo-Wende, A. Ibrahim, S. Shin, M. Barroso, J. Barra, E. Shishkova, , D. Jourd'heuil

This study identifies nuclear cytoglobin's role in regulating DNA damage and transcriptional output in vascular smooth muscle cells through its interaction with HMGB2.

bioRxiv · May 10, 2023Cell Biology

DMT1 bridges endosomes and mitochondria to modulate mitochondrial iron translocation

J. Barra, I. Crosbourne, L. Wang, R. Bossardi-Ramos, F. Jourd'heuil, I. Nelson, A. P. Adam, D. T. Corr, D. Jourd'heuil, M. Barroso

This study shows DMT1 modulates mitochondrial iron translocation in invasive breast cancer cells by bridging endosomes and mitochondria, affecting iron levels and mitochondrial function.

bioRxiv · Apr 14, 2022Cell Biology