Author

HA Stephenson

University of Pittsburgh

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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Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:genome assembly· 1 Research Focus:protein design· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Elizabeth J. GiacobeiD· 1 shared Gideon H. HillebrandiD· 1 shared James CollinsiD· 1 shared Sophia M. CarliniD· 1 shared Thomas Alexander HooveniD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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1 shared paperMicrobiology

Elizabeth J. GiacobeORCID

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1 paper

Recent·Most cited

A Cas12a Toolbox for Rapid and Flexible Group B Streptococcus Genomic Editing and CRISPRi

Gideon H. Hillebrand, Sophia M. Carlin, Elizabeth J. Giacobe, HA Stephenson, James Collins, Thomas Alexander Hooven

This paper develops a Cas12a-based toolkit for efficient genomic editing and CRISPRi in Group B Streptococcus, enabling targeted gene modifications and inducible gene silencing with minimal off-target effects.

Molecular Microbiology · Sep 13, 2025Peer-reviewedMicrobiology