Author

Hong Quan Duan

Macao Polytechnic UniversityORCID 0000-0002-8355-6463Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Organism:human· 1

Frequent Co-Authors

Katarzyna KuncewicziD· 1 shared Moustafa Tarek GabriD· 1 shared Saurabh UpadhyayiD· 1 shared Yutong GeiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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1 shared paperPharmacology & Toxicology

Katarzyna KuncewiczORCID

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1 paper

Recent·Most cited

Reversible CD28 checkpoint modulation by cyclic peptides outperforms biologic blockade under exposure-limited conditions

Katarzyna Kuncewicz, Saurabh Upadhyay, Yutong Ge, Hong Quan Duan, Moustafa Tarek Gabr

This study introduces CP8, a cyclic peptide that effectively blocks CD28 co-stimulation and allows rapid restoration of T-cell function, outperforming existing biologics under exposure-limited conditions.

bioRxiv · Apr 13, 2026 · PreprintPharmacology & Toxicology