Fine Specificity of T Cells Reactive to Human PDC-E2 163-176 Peptide, the Immunodominant Autoantigen in Primary Biliary Cirrhosis: Implications for Molecular Mimicry and Cross-Recognition Among Mitochondrial AutoantigensHirohisa Shigematsu; Shinji Shimoda; Minoru Nakamura; Sho Matsushita; Yasuharu Nishimura; Norihiro Sakamoto; Yasunori Ichiki; Yoshiyuki Niho; M. Eric Gershwin; Hiromi Ishibashi · 2000