Research interest: Autoimmune disease

Current address: Resident at Department of Internal Medicine, Yonsei Severance Hospital 

Research interest:  Autoimmune disease

Current address: Researcher at Ki Lab

Inhyuk received his undergraduate degree in Bio-Convergence from Underwood International College, Yonsei University in February 2023. His research interests lie in autoimmunity, B cell activation, and immune tolerance. He joined the KiLab as an undergraduate intern from March 2022 to March 2023, and continued in the lab as a master's student from March 2023 to August 2025. In August 2025, he obtained his Master's degree (Thesis: Stress induced hormone drives humoral immunity toward autoantibody production). His current research focuses on how psychological stress influences humoral immunity, particularly B cell function. Outside the lab, he enjoys running and playing soccer. 

Research interest: Antigen format

Current address:  

Youngjae obtained his Bachelor’s degree in Life Science and Biotechnology at Yonsei Univeristy in 2023. He joined this lab as an undergraduate intern in March 2022 and spent a year training in basic experimental techniques and studying B cells. He matriculated to this lab as a Master’s student in March 2023, mainly working on the VLP project aiming to uncover the molecular basis of B cells upon multivalent antigen stimulation. In August 2025, he obtained his Master’s degree (Thesis: “Antigen valency dictates the strength of B cell response”) and is moving on to a new beginning. During his downtime, he enjoys staying active - taking walks, playing soccer, or working out. 

Research interest: Vaccinology

Current address: IVI(International Vaccine Institute)

ChaiWon majored in Medical Science during her undergraduate studies where she developed a strong interest in humoral immunity and vaccinology. Since joining the Ki Lab, she has been involved in vaccine-related research projects, including HPV microneedle development, development of vaccine evaluation platform and virus-like particle (VLP) production. In August 2025, she obtained Master's degree (Thesis: Dvevelopment of human papillomavirus oral buccal mucosa vaccine). In her free time, she enjoys watching movies and avid follower of Formula 1. 

Research interest: Immunotherapy

Current address: Ph.D. course in Seoul National University College of Pharmacy

Research interest: Signaling pathway

Current address: Yonsei Univeristy

Research interest: Hematopoiesis

Current address: Ph.D. course in The Pennsylvania State University