Author

Sang‐Jun Ha

Yonsei UniversityORCID 0000-0002-1192-6031Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioengineering· 1 Immunology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:deep learning· 3 Research Focus:drug response / drug discovery· 2 Organism:human· 2 Organism:mouse· 2 Assay:ATAC-seq· 1 Research Focus:cell type annotation· 1 Research Focus:database / resource· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Chan Yeong KimiD· 1 shared Dong Jin Park· 1 shared Dong Jin ParkiD· 1 shared Dong Won KimiD· 1 shared Eunji JoiD· 1 shared Gamin KimiD· 1 shared Geoffrey KellyiD· 1 shared Hee Seong ChoiiD· 1 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 13 mutual co-author links

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1 shared paperMicrobiology

Chan Yeong KimORCID

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3 papers

Recent·Most cited

Structure-guided design of a CD81-binding mini-protein that blocks hepatitis C virus entry

Sojin An, Eunji Jo, Hee Seong Choi, Sang Soo Kim, Dong Won Kim, Woorim Yang, Sung Key Jang, Kyu-Ho Paul Park, Sang‐Jun Ha, Yong Song Gho, Seong Wook Yang, Seungtaek Kim, Hyun‐Soo Cho

This paper designs a CD81-binding mini-protein using deep learning to block HCV entry, showing high affinity, stability, and antiviral activity.

bioRxiv · Jul 13, 2026 · PreprintBioengineering

TOX enforces the immunosuppressive program of tumor-infiltrating regulatory T cells

Seong-Jin Park, Dong Jin Park, Myeong Joon Kim, Geoffrey Kelly, Ruihua Zhang, Gamin Kim, Joon Jeong, Seunghee Kim‐Schulze, Hye Ryun Kim, K I Kim, Sang‐Jun Ha

This study identifies TOX as a critical regulator of tumor-infiltrating regulatory T cells, showing its role in maintaining immunosuppression and its potential as a therapeutic target.

bioRxiv · Jun 24, 2026 · PreprintImmunology

MRGM: An enhanced catalog of mouse gut microbial genomes substantially broadening taxonomic and functional landscapes

Nayeon Kim, Chan Yeong Kim, Junyeong Ma, Sunmo Yang, Dong Jin Park, Sang‐Jun Ha, Peter A. Belenky, Insuk Lee

The paper introduces MRGM, a comprehensive catalog of mouse gut microbial genomes that expands taxonomic and functional diversity, improves gene annotation, and reveals diet-driven differences between human and mouse gut microbiota.

Gut Microbes · Sep 4, 2024Peer-reviewedMicrobiology