Author

Margaret Cheung

Oak Ridge National Laboratory

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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Bioinformatics· 1 Microbiology· 1 Systems Biology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Approach:experimental assay· 2 Research Focus:benchmarking· 1 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:database / resource· 1 Organism:E. coli· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Pavlo BohutskyiiD· 2 shared Young-Mo KimiD· 2 shared Zachary JohnsoniD· 2 shared Blake NedvediD· 1 shared Connah JohnsoniD· 1 shared Conner PhillipsiD· 1 shared David D. PollockiD· 1 shared Jordan C. RozumiD· 1 shared

Activity by Year

2026-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersMicrobiology

Pavlo BohutskyiORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Metabolites cross the membrane, the transcriptome does not follow: co-localization is required for the cyanobacterial response to a yeast partner

Pavlo Bohutskyi, Zachary Johnson, Marija Velickovic, Young-Mo Kim, Margaret Cheung

This study shows that cyanobacteria respond to yeast partners only when co-localized, not just through metabolite exchange.

bioRxiv · Nov 6, 2026 · PreprintMicrobiology

Cell State Transitions Drive Transcriptome-Proteome Alignment in a Minimal Photoautotroph

Jordan C. Rozum, Xiaolu Li, Young‐Mo Kim, Zachary Johnson, William Sineath, Marci Garcia, Natalie Sadler, Pavlo Bohutskyi, Margaret Cheung, Wei-Jun Qian, Song Feng

The paper investigates how cell state transitions in Prochlorococcus marinus MED4 affect transcriptome-proteome alignment through regulatory mechanisms involving RpaB and HimA.

bioRxiv · Oct 21, 2026 · PreprintSystems Biology

EcoKMER: One-stop shop for spatio-temporal metagenomic exploration using DataFed

USDOE, USDOE, Conner Phillips, Joshua Brown, Juliette Duncan, Blake Nedved, Owen P. Leiser, Noelani R Boise, Ruonan Wu, Lindsey Anderson, Olga Kuchar, Margaret Cheung, David D. Pollock, Patrick Widener, Connah Johnson

An R-Shiny app built on DataFed lets researchers filter metagenomic sample metadata by location, date and environmental variables, then download only matching sequence files via Globus.

bioRxiv · May 31, 2026Bioinformatics✦ In-depth digest