Author

Ananya Gupta

Publication Date

Fall 2025

Degree Type

Master's Project

Degree Name

Master of Science in Bioinformatics (MSBI)

Department

Computer Science

First Advisor

Dr. Wendy Lee

Second Advisor

Dr. Theresa Dinh

Third Advisor

Dr. William Andreopoulos

Keywords

ScRNA-seq, PCVs, COUP-TFII, Differential gene expression (DGE), Pathway Analysis

Abstract

High endothelial venules (HEVs) and Post capillary venules (PCVs) are regulators of lymphocyte trafficking in Peyer’s Patches (PP). How chicken ovalbumin upstream promoter transcription factor II (COUP-TFII) distinguishes these closely related venular endothelial types with ETS remains unknown. Using single-cell RNA sequencing of COUP-TFII overexpression and knockout endothelial cells, we identified 10 blood endothelial clusters and observed the altered COUP-TFII and ETS associated pathways across multiple vascular subsets. These findings indicate COUP-TFII modulates venular programs although additional work is required to define the specific regulatory mechanism of PCV identity with respect to ETS.

Available for download on Thursday, December 31, 2026

Share

COinS