Department of Rheumatology Dong-A University College of Medicine Busan Republic of Korea;
Department of Anatomy and Cell Biology Dong-A University College of Medicine and Mitochondria Hub Regulation Center Busan Republic of Korea;
Department of Microbiology Dong-A University College of Medicine Busan Republic of Korea;
Department of Statistics Pusan National University Busan Republic of Korea;
osteoarthritis remains; articular chondrocytes;