Author

Lee R. Hagey

University of California San Diego

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

Bioinformatics· 2 Biochemistry· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:metabolomics· 3 Approach:experimental assay· 2 Research Focus:database / resource· 1 Research Focus:drug response / drug discovery· 1 Assay:metagenomics· 1 Organism:multiple species· 1 Approach:statistical model· 1

Frequent Co-Authors

Abubaker PataniD· 3 shared Helena Mannochio-RussoiD· 3 shared Ipsita MohantyiD· 3 shared Jasmine ZemliniD· 3 shared Julius AgongoiD· 3 shared Mingxun WangiD· 3 shared Pieter C. DorresteiniD· 3 shared Andrés Mauricio Caraballo‐RodrígueziD· 2 shared

Activity by Year

2025-2026 · peak 2/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

3 shared papersBioinformatics

Abubaker PatanORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

The Evolving Bileome: A Pan-Repository Landscape of Expanded Bile Acid and Related Steroidal Signatures

Helena Mannochio-Russo, Megan R. Nelson, Esteban Charria‐Girón, Laura Rosina Torres Ortega, Julius Agongo, Wilhan Donizete Gonçalves Nunes, Abubaker Patan, Michael J. Strobel, Lurian Caetano David, Morgan W. Panitchpakdi, Emily C. Gentry, Andrés Mauricio Caraballo‐Rodríguez, Jasmine Zemlin, Zdeněk Kameník, Nina Acebo, , Pieter C. Dorrestein

The paper expands a bile acid and steroidal MS/MS spectral library across three repositories, capturing diverse structures and providing a resource for classifying unknown spectra.

bioRxiv · Oct 16, 2026 · PreprintBioinformatics

Alkamines reveal a hidden layer of steroid and drug metabolism

Julius Agongo, Subshaskar R Panga, Shipei Xing, Vincent Charron‐Lamoureux, Harsha Gouda, Yasin El Abiead, Megan R. Nelson, Abubaker Patan, Marvic Carrillo Terrazas, Kine Eide Kvitne, Jeong In Seo, Prajit Rajkumar, Sadie Giddings, Helena Mannochio-Russo, Jasmine Zemlin, , Pieter C. Dorrestein

The paper identifies alkamines as a previously hidden class of metabolites formed via reductive amination, revealing significant gaps in metabolomics and drug metabolism understanding.

bioRxiv · May 15, 2026 · PreprintBiochemistry

MS/MS Mass Spectrometry Filtering Tree for Bile Acid Isomer Annotation.

Ipsita Mohanty, Shipei Xing, Vanessa Castillo, Julius Agongo, Abubaker Patan, Yasin El Abiead, Helena Mannochio-Russo, Simone Zuffa, Jasmine Zemlin, Alexandre Tronel, Audrey Le Gouëllec, Thomas Soranzo, Crystal X. Wang, Jennifer E. Iudicello, Mohammad Sobhan Sheikh Andalibi, , Pieter C. Dorrestein

This paper introduces a mass spectrometry filtering tree to distinguish bile acid isomers in LC-MS/MS data and identifies a novel deoxycholyl-2-aminophenol amidate linked to whole grain consumption.

bioRxiv · Mar 4, 2025 · PreprintBioinformatics