Author

Ourlad Alzeus G. Tantengco

The University of Texas Medical Branch at GalvestonORCID 0000-0002-4535-8837Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1 Developmental Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1 Approach:experimental assay· 1 Organism:human· 1 Approach:machine learning (classical)· 1 Organism:mouse· 1

Frequent Co-Authors

Ananth Kumar KammalaiD· 2 shared Lauren S. RichardsoniD· 2 shared Ramkumar MenoniD· 2 shared Awanit Kumar· 1 shared Emmanuel AmabebeiD· 1 shared Enkhtuya RadnaaiD· 1 shared Jeena JacobiD· 1 shared Madhuri TatiparthyiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersCell Biology

Ananth Kumar KammalaORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

From Stress to Survival: Trophoblast-Derived Extracellular Vesicle Proteome Captures Aspirin-Driven Cellular Reprogramming in a Preeclampsia Model.

Vineet Mahajan, Awanit Kumar, Jeena Jacob, Maged M. Costantine, Lauren S. Richardson, Rheanna Urrabaz‐Garza, Emmanuel Amabebe, Ourlad Alzeus G. Tantengco, Ananth Kumar Kammala, Ramkumar Menon

This study examines how aspirin affects trophoblast-derived extracellular vesicles in a preeclampsia model, identifying dose- and timing-dependent molecular changes linked to angiogenic recovery and inflammation.

Pharmaceutics · May 29, 2026Peer-reviewedCell Biology

Prenatal Exposure to Bacterial Extracellular Vesicles Influences Fetal Gut Immunity and Immune Programming

Manuel S. Vidal, Ananth Kumar Kammala, Madhuri Tatiparthy, Ryan C. V. Lintao, Rahul Cherukuri, Ourlad Alzeus G. Tantengco, Shelly Alexandra Buffington, Enkhtuya Radnaa, Lauren S. Richardson, Ramkumar Menon

This study shows that prenatal exposure to bacterial extracellular vesicles (bEVs) enhances fetal gut immunity by promoting progenitor expansion and differentiation, with effects influenced by microbiota.

bioRxiv · Jan 15, 2026 · PreprintDevelopmental Biology