... (Promega),followed by assay of DNase I and b-galactosidase activities,according to a previously described method [32].Preparation of nuclear extracts and EMSAThe nuclear extract and probe were prepared as reportedpreviously ... Kawai4, Tamiko Nakajima1, ChikakoMakita1, Masako Itoi1, Yutaka Tajima1, Koichiro Kishi1 and Toshihiro Yasuda21 Department of Legal Medicine and Medical Genetics, Gunma University, Japan2 ... Kominato Y, Yamamoto F & Takizawa H(2002) Characterization of the human ABO gene pro-moter in erythroid cell lineage. Vox Sang 82, 39–46.34 Yasuda T, Awazu S, Sato W, Iida R, Tanaka Y &Kishi...