Research Outcomes Using the Cellytics® NK Platform
Published in the Internationally Renowned Journal Sensors and Actuators B: Chemical
A joint research team consisting of Professor Seonggyu Seo from the Department of Electronic and Information Engineering and Professor Hyunsik Jeon from the Department of Biotechnology and Bioinformatics Engineering, Korea University Sejong Campus; Professors Byungsoo Kim and Gawon Kang from the Division of Hematology, Korea University Anam Hospital, and Professor Myunghyun Nam from the Department of Laboratory Medicine has, for the first time, identified the characteristics of NK (Natural Killer) cells in immunocompromised patients, including those with hematologic cancers and bone marrow transplantation, using Cellytics® NK.
Cellytics® NK is a holographic cell analysis platform developed by Meta Immune Tech Co., Ltd. It enables rapid isolation of NK cells from patient blood samples and allows simultaneous quantitative analysis of cell count, activity, and functional characteristics without causing cellular damage. Conventional NK cell functional assessments are complex and time consuming, limiting their clinical applicability.
In contrast, this platform employs lens-free shadow imaging technology (LSIT), making real-time measurement of immune status possible.
Using this technology, the research team became the first in the world to identify NK cell activation patterns in patients with hematologic malignancies and bone marrow transplants undergoing treatment in sterile isolation units. In particular, the study demonstrated that immunocompromised patients can be accurately distinguished from healthy individuals using novel indicators (such as PPD, WSM-SD, and CSP) extracted from cellular holograms, along with a newly defined Innate Immunity Index (I³). Among these, the key indicator CSP exhibited outstanding diagnostic performance with an AUC exceeding 0.95, suggesting new possibilities for personalized immune profiling.
This achievement has attracted significant attention as a groundbreaking technology capable of rapidly diagnosing and monitoring patients’ immune status across various fields, including cancer treatment, infectious disease response, and personalized medicine. The research team plans to further establish the clinical value of this technology through large scale clinical studies involving diverse patient populations.
Professor Seongyu Seo emphasized, “This study is significant in that it presents a technology capable of real-time analysis of patients’ immune cells in clinical settings by integrating electronic engineering and immunology.” Professor Hyunsik Jeon added, “The Cellytics® NK platform dramatically improves both analysis speed and accuracy compared to existing methods, and it will serve as a powerful new tool for personalized immunotherapy and immune research.”
The research findings were published on August 31 in Sensors and Actuators B: Chemical, an international journal with one of the highest impact factors in the field of instrumentation and measurement (IF 7.7, top 1.6% in JCR). This study was supported by the National Research Foundation of Korea’s Mid Career Researcher Program, the Institute of Information & Communications Technology Planning & Evaluation (IITP) University ICT Research Center (ITRC) Program, the Korea Institute for Advancement of Technology’s Program for Enhancing the Competitiveness of Domestic Research Equipment, and the Osong Medical Innovation Foundation’s Next-Generation Medical Device Development Program.