Ryosuke Osada

Hedgehog signal pathway is activated in ovarian carcinomas, correlating with cell proliferation: It's inhibition leads to growth suppression and apoptosis

Xiaojun Chen, Akiko Horiuchi, Norihiko Kikuchi et al. · Cancer Science · 2006 · 154 citations · Full text

Expression of hypoxia-inducible factor 1α, hypoxia-inducible factor 2α, and von Hippel–Lindau protein in epithelial ovarian neoplasms and allelic loss of von Hippel-Lindau gene: nuclear expression of hypoxia-inducible factor 1α is an independent prognostic factor in ovarian carcinoma

Ryosuke Osada, Akiko Horiuchi, Norihiko Kikuchi et al. · Human Pathology · 2007 · 120 citations

Nuclear Expression, Oncology, Medicine +11

Changes in the expression of E-cadherin repressors, Snail, Slug, SIP1, and Twist, in the development and progression of ovarian carcinoma: the important role of Snail in ovarian tumorigenesis and progression

Junko Yoshida, Akiko Horiuchi, Norihiko Kikuchi et al. · Medical Molecular Morphology · 2009 · 102 citations

Tumoral Pathology, Developmental Biology, Medicine +10

Elevated expression of E-cadherin and α-, β-, and γ-catenins in metastatic lesions compared with primary epithelial ovarian carcinomas

Tsutomu Imai, Akiko Horiuchi, Tanri Shiozawa et al. · Human Pathology · 2004 · 95 citations

Tumoral Pathology, Elevated Expression, Medicine +9

Nuclear expression of S100A4 is associated with aggressive behavior of epithelial ovarian carcinoma: An important autocrine/paracrine factor in tumor progression

Norihiko Kikuchi, Akiko Horiuchi, Ryosuke Osada et al. · Cancer Science · 2006 · 89 citations · Full text