Author

Poorna Subramanian

California Institute of Technology

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· 2 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 3 Assay:imaging· 3 Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Approach:biophysical modeling· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Catherine M. OikonomouiD· 3 shared Grant J. JenseniD· 3 shared Mohammed KaplaniD· 3 shared Debnath GhosaliD· 2 shared Mohamed Y. El-Naggar· 2 shared Sahand Pirbadian· 2 shared Andreas Kjær· 1 shared Ariane BriegeliD· 1 shared

Activity by Year

2018-2021 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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3 shared papersMicrobiology

Catherine M. OikonomouORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

In situ imaging of bacterial membrane projections and associated protein complexes using electron cryo-tomography

Mohammed Kaplan, Georges Chreifi, Lauren Ann Metskas, Janine Liedtke, Cecily R. Wood, Catherine M. Oikonomou, William J. Nicolas, Poorna Subramanian, Lori A. Zacharoff, Yuhang Wang, Yi‐Wei Chang, Morgan Beeby, Megan J. Dobro, Yongtao Zhu, Mark J. McBride, , Grant J. Jensen

The paper uses electron cryo-tomography to analyze membrane projections and associated protein complexes in bacterial species, identifying diverse structures and protein associations.

eLife · Sep 1, 2021Peer-reviewedMolecular Biology

Stable sub-complexes observed in situ suggest a modular assembly pathway of the bacterial flagellar motor

Mohammed Kaplan, Poorna Subramanian, Debnath Ghosal, Catherine M. Oikonomou, Sahand Pirbadian, Ruth Starwalt-Lee, Jeffrey A. Gralnick, Mohamed Y. El-Naggar, Grant J. Jensen

The paper observes stable sub-complexes in bacterial flagellar motors using cryo-tomography, suggesting a modular assembly pathway involving independent outer- and inner-membrane sub-complexes.

bioRxiv · Jul 14, 2018 · PreprintMicrobiology

The structural complexity of the Gammaproteobacteria flagellar motor is related to the type of its torque-generating stators

Mohammed Kaplan, Debnath Ghosal, Poorna Subramanian, Catherine M. Oikonomou, Andreas Kjær, Sahand Pirbadian, Davi R. Ortega, Mohamed Y. El-Naggar, Grant J. Jensen

The paper uses cryo-electron tomography to analyze flagellar motor structures in three Gammaproteobacteria species, finding a correlation between stator type and structural complexity.

bioRxiv · Jul 14, 2018 · PreprintMicrobiology