Author

A. Velez

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

Biology Disciplines

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Microbiology· 3 Cancer Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Assay:metagenomics· 2 Assay:proteomics· 2 Approach:statistical model· 2 Organism:bacteria (other)· 1 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell type annotation· 1

Frequent Co-Authors

L. Schifanella· 2 shared N. R. Klatt· 2 shared T. Schroeder· 2 shared A. Bischoff· 1 shared A. Gustin· 1 shared C. A. Broedlow· 1 shared C. A. Lyssiotis· 1 shared C. Basting· 1 shared

Activity by Year

2021-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersMicrobiology

L. Schifanella

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

SARS-CoV-2 infection is associated with intestinal permeability, systemic inflammation, and microbial dysbiosis in hospitalized COVID-19 patients

C. M. Basting, R. Langat, C. A. Broedlow, C. Guerrero, T. D. Bold, M. Bailey, A. Velez, T. Schroeder, J. Short-Miller, R. Cromarty, Z. Mayer, P. J. Southern, T. W. Schacker, S. E. Safo, C. T. Bramante, , N. R. Klatt

This study examines the impact of SARS-CoV-2 infection on intestinal permeability, systemic inflammation, and microbial dysbiosis in hospitalized patients, finding associations between specific microbial changes and disease severity.

bioRxiv · Dec 7, 2023 · PreprintMicrobiology

Elevated peripheral and nervous system inflammation is associated with decreased short-chain fatty acid levels in Zika-virus infected macaques

C. Miller, J. Manuzak, A. Gustin, C. Basting, R. Cheu, T. Schroeder, A. Velez, C. Driscoll, J. Tisoncik-Go, L. Schifanella, T. Hensley-McBain, C. Evandy, E. Smith, D. Bratt, J. Smedley, , N. R. Klatt

This study links reduced short-chain fatty acid levels with elevated inflammation in Zika-virus infected macaques, suggesting microbial dysfunction contributes to CNS and systemic inflammation.

bioRxiv · Jul 25, 2023 · PreprintMicrobiology

Arginase 1 is a key driver of immune suppression in pancreatic cancer

R. E. Menjivar, Z. C. Nwosu, W. Du, K. Donahue, C. Espinoza, K. Brown, A. Velez, W. Yan, F. Lima, A. Bischoff, P. Kadiyala, D. Salas-Escabillas, C. J. Halbrook, F. Bednar, E. Carpenter, , M. di Magliano

This study shows that Arginase 1 suppresses immune responses in pancreatic cancer by inhibiting T cell activation, and targeting it enhances immunotherapy effectiveness.

bioRxiv · Jun 21, 2022Cancer Biology

Progressive sub-MIC Exposure of Klebsiella pneumoniae 43816 to Cephalothin Induces the Evolution of beta-lactam Resistance without Acquisition of beta-lactamase Genes

J. R. Anderson, N. B. Lam, J. L. Jackson, S. M. Dorenkott, T. Ticer, E. Maldosevic, A. Velez, M. R. Camden, T. N. Ellis

This study shows that Klebsiella pneumoniae can develop beta-lactam resistance through mutations without acquiring beta-lactamase genes under progressive sub-MIC cephalothin exposure.

bioRxiv · Nov 19, 2021 · PreprintMicrobiology