Author

O. Weissberg

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· 4

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Approach:statistical model· 2 Organism:bacteria (other)· 1 Research Focus:ecology & biodiversity· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1 Assay:proteomics· 1

Frequent Co-Authors

D. Aharonovich· 3 shared D. J. Sher· 2 shared D. Sher· 2 shared N. Barak· 2 shared A. Abu Hamoud· 1 shared A. Vogts· 1 shared C. Koedooder· 1 shared D. Roth-Rosenberg· 1 shared

Activity by Year

2021-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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3 shared papersMicrobiology

D. Aharonovich

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Author profile →

4 papers

Recent·Most cited

Diversity in the Utilization of Different Molecular Classes of Dissolved Organic Matter by Heterotrophic Marine Bacteria

S. H. Givati, E. J. Forchielli, D. Aharonovich, N. Barak, O. Weissberg, N. Belkin, E. Rahav, D. Segre, D. Sher

This study investigates how different molecular classes of dissolved organic matter (DOM) are utilized by heterotrophic marine bacteria in the Eastern Mediterranean Sea, revealing diverse utilization patterns among bacterial clades.

bioRxiv · Feb 13, 2024Microbiology

Collaborative metabolic curation of an emerging model marine bacterium, Alteromonas macleodii ATCC 27126

D. Sher, E. E. George, M. Wietz, S. M. Gifford, L. Zoccaratto, O. Weissberg, C. Koedooder, W. B. VK, M. Malisano Barreto Filho, R. Mireles, S. Malavin, M. Liddor-Naim, T. Idan, V. Shrivastava, L. Itelson, , L. D. Moore

The paper describes a collaborative curation workshop to improve the metabolic reconstruction of Alteromonas macleodii ATCC 27126 using genomic and physiological data, identifying key metabolic pathways and gaps.

bioRxiv · Dec 13, 2023 · PreprintMicrobiology

Significant organic carbon acquisition by Prochlorococcus in the oceans

Z. Wu, D. Aharonovich, D. Roth-Rosenberg, O. Weissberg, T. Luzzatto-Knaan, A. Vogts, L. Zoccarato, F. Eigemann, H.-P. Grossart, M. Voss, M. J. Follows, D. J. Sher

The paper quantifies Prochlorococcus carbon acquisition, showing mixotrophy supports its ecological success in oceanic environments.

bioRxiv · Jan 14, 2022 · PreprintMicrobiology

Phototroph-heterotroph interactions during growth and long-term starvation across Prochlorococcus and Alteromonas diversity

O. Weissberg, D. Aharonovich, D. J. Sher

The paper studies Prochlorococcus-Alteromonas interactions over time, finding that co-cultures reduce Prochlorococcus death rates and that strain-specific effects dominate ecological outcomes.

bioRxiv · Oct 26, 2021Microbiology