Author

Oumeng Zhang

California Institute of TechnologyORCID 0000-0001-7318-2130Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 3

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:imaging· 2 Organism:bacteria (other)· 1 Research Focus:cell-cell communication· 1 Research Focus:differential expression· 1 Research Focus:host-pathogen & immune response· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Changhuei YangiD· 3 shared Dianne K. NewmaniD· 2 shared Reinaldo E. AlcaldeiD· 2 shared Dean Schneider· 1 shared Dmitri V. MavrodiiD· 1 shared Hannah JeckeliD· 1 shared Haowen ZhouiD· 1 shared Michael Xu· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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3 shared papersMicrobiology

Changhuei YangORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintNov 11, 2025

Phosphorus stress and spatial confinement lower the threshold for quorum-sensing activation of redox-active metabolite production in Pseudomonas synxantha

Reinaldo E. Alcalde, Hannah Jeckel, Oumeng Zhang…·Dianne K. Newman

DOI 10.1101/2025.11.11.687776

bacteria (other)proteomics

𝕏 PostBluesky

MicrobiologyProceedings of the National Academy of SciencesPeer-reviewedAug 6, 2024

Investigating 3D microbial community dynamics in the rhizosphere using complex-field and fluorescence microscopy

Oumeng Zhang, Reinaldo E. Alcalde, Haowen Zhou…·Changhuei Yang

This paper introduces CFAST, a novel imaging technique for 3D microbial community dynamics in the rhizosphere, enabling non-invasive tracking of bacterial behavior and gene expression without genetic labeling.

9 citations

imagingmicroscopy & imaging analysis

𝕏 PostBluesky

MicrobiologyBiomedical Optics ExpressPeer-reviewedJun 10, 2024

Long-term imaging of three-dimensional hyphal development using the ePetri dish

Oumeng Zhang, Nic Dahlquist, Zachary Leete…·Changhuei Yang

The paper introduces an upgraded ePetri dish system for long-term 3D microbial imaging, demonstrating its ability to monitor hyphal development and detect filter failures.

DOI 10.1364/boe.530483

imagingexperimental assay

𝕏 PostBluesky