[1P-451] SARS-CoV-2 Spike RBD reducing cellular stiffness appears as an important event for viral infection

^○Thi Ly Do¹, Takaaki Isoda¹, Norio Yamamoto², Kouichi Tachibana³, Takanori Kihara¹ (1.Dept. Life Env. Eng., Univ. Kitakyushu, 2.Dept. of Microbiology, Tokai Univ. Sch. of Med., 3.Dept. of Hematology and Oncology, Tokai Univ. Sch. of Med.)