Author

Roni J. Bollag

Augusta UniversityORCID 0000-0003-4963-6619Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Assay:scRNA-seq· 2 Assay:metagenomics· 1

Frequent Co-Authors

Huidong ShiiD· 2 shared Adriana Langer GrameriD· 1 shared Ahmed ChadliiD· 1 shared Ahmet B. ÇağlayaniD· 1 shared Alicia H. ArnoldiD· 1 shared Alyssa D. MertingiD· 1 shared Amanda BarrettiD· 1 shared Asfar Sohail AzmiiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersCancer Biology

Huidong ShiORCID

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2 papers

Recent·Most cited

Cancer BiologybioRxivPreprintJul 8, 2026

S100A9-Dependent CXCR2hi Neutrophils Mediate Systemic Immune Suppression and Checkpoint Resistance in Metastatic TNBC

Fulya Koksalar Alkan, Ahmet B. Çağlayan, Hilmi Kaan Alkan…·Hasan Körkaya

This paper identifies a TGF-β/S100A9/CXCR2 axis in metastatic TNBC that drives neutrophil expansion and immune suppression, with S100A9 loss enhancing immunotherapy response.

DOI 10.64898/2026.06.09.731132

mousescRNA-seq

𝕏 PostBluesky

ImmunologyCell ReportsPeer-reviewedOct 1, 2024

PD-L1 Restrains the PD-1hiNrp1loTGFb+ Treg to block IL6+ Neutrophil tumor infiltration to Suppress Inflammation-driven Colorectal Cancer

Dakota B. Poschel, John David Klement, Alyssa D. Merting…·Kebin Liu

This study shows PD-L1 suppresses inflammation-driven colorectal cancer by regulating Tregs, neutrophils, and gut microbiota through the PD-L1/L. murinus/PD-1hiNrp1loTGFβ+ Treg/IL6+ neutrophils pathway.

14 citations

mousemetagenomics

𝕏 PostBluesky