Author

Trairak Pisitkun

Chulalongkorn UniversityORCID 0000-0001-6677-2271Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Organism:human· 1 Organism:mouse· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Jirapat Techachakrit· 1 shared Julin Opanuraks· 1 shared Nattiya HirankarniD· 1 shared Papasara Chantawichitwong· 1 shared Parunya Chaiyawat· 1 shared Peerapat Visitchanakun· 1 shared Phijitra Muanwien· 1 shared Piriya WongkongkathepiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperSystems Biology

Jirapat Techachakrit

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2 papers

Recent·Most cited

Systems BiologyJournal of Proteome ResearchPeer-reviewedAug 14, 2026

Mass Spectrometry-Based Profiling of Personalized Immunopeptidomes in Thai Renal Cell Carcinoma

Poorichaya Somparn, Sira Sriswasdi, Piriya Wongkongkathep…·Trairak Pisitkun

This study profiles immunopeptidomes of Thai RCC patients, identifying tumor-specific neoantigens and non-canonical peptides, and establishes a framework for personalized cancer immunotherapy.

DOI 10.1021/acs.jproteome.6c00141

humanproteomics

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Cancer BiologyCellular ImmunologyPeer-reviewedSep 24, 2025

Cgas deficiency promotes tumor growth by supporting B cell persistence and angiogenesis

Papasara Chantawichitwong, Sarinya Kumpunya, Tossapon Wongtangprasert…·Prapaporn Pisitkun

This study shows that cGAS deficiency in mice promotes tumor growth by supporting B cell persistence and angiogenesis, leading to a pro-tumor immune environment.

DOI 10.1016/j.cellimm.2025.105036

mouseexperimental assay

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