Author

Purnima Dela

Stony Brook University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

Click to filter author papers

Microbiology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:drug response / drug discovery· 1 Organism:E. coli· 1 Approach:experimental assay· 1

Frequent Co-Authors

Alexa L. Gilberti· 1 shared Alyssa C. PollardiD· 1 shared Aya SabbahiD· 1 shared Eric D. BrowniD· 1 shared Franchesca Abou Said· 1 shared Jinnette Tolentino Collado· 1 shared John D. HaleyiD· 1 shared Kenneth RachwalskiiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 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

1 shared paperMicrobiology

Alexa L. Gilberti

Mutual co-authors in cluster

Author profile →

1 paper

Recent·Most cited

Identifying Modulators of the Post-Antibiotic Effect

Alexa L. Gilberti, Megan M. Tu, Kenneth Rachwalski, Madeeha I. Ali, Siobhan A. Cohen, Melike Akoglu, Alyssa C. Pollard, Jinnette Tolentino Collado, Aya Sabbah, Franchesca Abou Said, Purnima Dela, Stephen G. Walker, John D. Haley, Eric D. Brown, Peter J. Tonge

This paper identifies genes that enhance the post-antibiotic effect (PAE) in E. coli using a high-throughput screen of deletion strains, revealing that rfaE deletion increases PAE by stabilizing LpxC.

ACS Infectious Diseases · Aug 6, 2025Peer-reviewedMicrobiology