Author

Rachel D Downey

Dell Children's Medical Center of Central TexasORCID 0000-0002-3506-4034Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 1 Organism:human· 1 Assay:metabolomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Ashley E. Montgomery· 1 shared Coreen L. JohnsoniD· 1 shared Faith E. Jackobs· 1 shared Jacob I. MardickiD· 1 shared James J. DunniD· 1 shared Janne HeirmaniD· 1 shared Lindsey KirkpatrickiD· 1 shared Lívia S. EberliniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperMicrobiology

Ashley E. Montgomery

Mutual co-authors in cluster

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintJun 19, 2026

Rapid Identification of Infections Directly from Isolates and Clinical Specimens with the MasSpec Pen Technology

Manoj Kushwaha, Faith E. Jackobs, Jacob I. Mardick…·Lívia S. Eberlin

This study demonstrates that MasSpec Pen technology can rapidly identify bacterial species in clinical isolates and specimens with high accuracy using molecular profiles of metabolites and lipids.

DOI 10.64898/2026.06.19.732454

humanmetabolomics

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