Author

Ivan J. Oresnik

Queen's UniversityORCID 0000-0001-6668-1644Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 2 Organism:bacteria (other)· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

George Colin diCenzoiD· 2 shared Avery Dixon· 1 shared Erika MH GagnoniD· 1 shared Natalia Naranjo-RobayoiD· 1 shared Oona EsmeiD· 1 shared Rebecca T. Doyle· 1 shared Ryan Daniel Jordan PaytoniD· 1 shared Sabhjeet KauriD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersMicrobiology

George Colin diCenzoORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

MicrobiologyApplied and Environmental MicrobiologyPeer-reviewedSep 15, 2026

Isolation of rhizobia from Ontario soils that are effective at fixing nitrogen with common bean (Phaseolus vulgaris)

Tia L. Harrison, Upkardeep Pandher, Avery Dixon…·George Colin diCenzo

The paper isolates and characterizes rhizobia from Ontario soils that form symbiotic relationships with common bean, identifying diverse species and high-performing strains for potential use in inoculants.

DOI 10.1128/aem.00912-26

experimental assayhost-pathogen & immune response

𝕏 PostBluesky

MicrobiologybioRxivPreprintMay 27, 2026

Sinorhizobium meliloti possesses a complete Embden-Meyerhoff-Parnas pathway that is indispensable for symbiotic nitrogen fixation

Ryan Daniel Jordan Payton, Sabhjeet Kaur, George Colin diCenzo, Ivan J. Oresnik

This study identifies a phosphofructokinase in Sinorhizobium meliloti that completes the Embden-Meyerhoff-Parnas pathway, essential for symbiotic nitrogen fixation.

DOI 10.64898/2026.05.26.727922

bacteria (other)experimental assay

𝕏 PostBluesky