Jiu Deng is an Associate Professor at the University of Health and Rehabilitation Sciences (康复大学). He received his B.E. and Ph.D. degrees from Dalian University of Technology (DUT) and completed his postdoctoral training at the Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences (CAS). His research focuses on organ-on-a-chip, single-cell secretion analysis, fluid dynamics, and their applications in biomedicine. He has served as the principal investigator for several projects, including the National Natural Science Foundation of China Youth Project, the Shandong Provincial Natural Science Foundation Youth Project, and the Shandong Provincial Youth Innovation Team Program. He has also participated in other projects, such as the NSFC General Project and the National Key Research and Development Program. His related work has been published as first author or corresponding author in leading international journals such as PNAS(2022), ACS Sensors(2025), Communications Biology(2025), iScience(2025), Colloids and Surfaces A(2025), and Physics of Fluids(2024). He has published more than 30 papers in total. Among them, two have received over 200 citations each, with the highest single paper exceeding 310 citations. Two papers have been selected as Featured Articles, and one was featured as a Cover Article. He has contributed to one Chinese monograph (Organ Chip, 2019, Science Press) and has applied for/granted 7 invention patents.