CHENG-TZU LIU2026-10-162026-10-162005-01-01Pure ID: 14923681Pure UUID: 99a2e835-1ec5-40b1-928c-6be483617cc110.1117/12.616826https://www.scopus.com/pages/publications/31844454890https://scholars.csmu.edu.tw/handle/123456789/33354Granulocytes are a group of white blood cells belonging to the innate immune system in human and in murine in which eosinophils play an important role in worm infection-induced inflammation. The migration of these cells is well characterized and has been separated into four steps: rolling, adhesion, transendothelial migration, and chemotaxis, however, the physical characteristics of the chemotactic force to eosinophils from worm component remain largely unknown. Note that optical tweezers are featured in the manipulation of a single cell and the measurement of biological forces. Therefore, we propose to use optical tweezers to examine the chemotactic force to a eosinophil from a T. canis lavae preparation in terms of distance during the migration of eosinophil.9enjournal article