Author

Jeong In Seo

University of California San DiegoORCID 0000-0003-0365-925XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2 Bioinformatics· 2

Signature Assays, Organisms & Methods

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Assay:metabolomics· 4 Organism:human· 3 Approach:statistical model· 3 Research Focus:differential expression· 2 Approach:experimental assay· 2 Research Focus:benchmarking· 1 Research Focus:database / resource· 1 Research Focus:drug response / drug discovery· 1

Frequent Co-Authors

Pieter C. DorresteiniD· 4 shared Ipsita MohantyiD· 3 shared Jasmine ZemliniD· 3 shared Toon Anton Willem ScheurinkiD· 3 shared Wilhan Donizete Gonçalves NunesiD· 3 shared Anthony J. A. MolinaiD· 2 shared Crystal X. WangiD· 2 shared Haoqi Nina ZhaoiD· 2 shared

Activity by Year

2026-2026 · peak 4/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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4 shared papersBioinformatics

Pieter C. DorresteinORCID

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4 papers

Recent·Most cited

BioinformaticsbioRxivPreprintSep 21, 2026

Serum metabolomics reveals signatures associated with physical resilience trajectories from middle to older age

Jeong In Seo, Toon Anton Willem Scheurink, Crystal X. Wang…·Anthony J. A. Molina

The paper identifies metabolomic signatures associated with physical resilience trajectories from middle to older age using long-term serum data.

DOI 10.64898/2026.09.14.751497

humanmetabolomics

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BiochemistrybioRxivPreprintSep 18, 2026

✦ In-depth digest

Widespread detection of Polyethylene glycol reveals chronic human exposure through pharmaceutical drugs

Harsha Gouda, Patricia Kelly, Luke Whiley…·Pieter C. Dorrestein

Polyethylene glycol in human biofluids can mark drug exposure rather than contamination; it is oxidized to acid metabolites and appears in 2.3% of public metabolomics files.

1 citation

humanmetabolomics

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BiochemistrybioRxivPreprintMay 15, 2026

Alkamines reveal a hidden layer of steroid and drug metabolism

Julius Agongo, Subshaskar R Panga, Shipei Xing…·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.

1 citation

multiple speciesmetabolomics

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BioinformaticsbioRxivPreprintApr 1, 2026

Serum metabolic signatures of cognitive resilience in a longitudinal aging cohort

Toon Anton Willem Scheurink, Jeong In Seo, Lurian Caetano David…·Anthony J. A. Molina

The paper identifies serum metabolic signatures associated with cognitive resilience in a longitudinal aging cohort using untargeted LC-MS/MS profiling.

2 citations

humanmetabolomics

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