... Tax2Toshiyuki Shoji†1,2, Masaya Higuchi†1, Rie Kondo1, Masahiko Takahashi1, Masayasu Oie1, Yuetsu Tanaka3, Yutaka Aoyagi2 and Masahiro Fujii*1Address: 1Division of Virology, Niigata ... Masahiko Takahashi - masahiko@med.niigata-u.ac.jp; Masayasu Oie - moie@med.niigata-u.ac.jp; Yuetsu Tanaka - yuetsu@s4.dion.ne.jp; Yutaka Aoyagi - aoy@med.niigata-u.ac.jp; Masahiro Fujii* - fujiimas@med.niigata-u.ac.jp* ... http://www.retrovirology.com/content/6/1/83Page 11 of 11(page number not for citation purposes)25. Iwanaga Y, Tsukahara T, Ohashi T, Tanaka Y, Arai M, Nakamura M,Ohtani K, Koya Y, Kannagi M, Yamamoto N, Fujii...