Title Search [BR 1-1] Current status and prospect for organoid based regenerative medicine Jongman YOO (CHA University, Korea) [BR 1-2] Bioprinting technology for advanced tissue therapeutics Jinah JANG (POSTECH, Korea) [BR 1-3] Point-of-care tests with high sensitivity/accuracy using bioengineered enrichment tools and smartphone-based AI analysis Jeong Hoon LEE (Kwangwoon University, Korea) [BR 1-4] Big data research in HBP Surgery Yun Kyung JUNG (Hanyang University, Korea)