Toshifumi Takahashi

Impact of oxidative stress in aged mouse oocytes on calcium oscillations at fertilization

Toshifumi Takahashi, Eiji Takahashi, Hideki Igarashi et al. · Molecular Reproduction and Development · 2003 · 174 citations

Life Sciences, Cell Biology, Developmental Biology +17

Eight-hydroxy-2′-deoxyguanosine in granulosa cells is correlated with the quality of oocytes and embryos in an in vitro fertilization-embryo transfer program

Tomofumi Seino, Hidekazu Saito, Tomoko Kaneko-Tarui et al. · Fertility and Sterility · 2002 · 166 citations · Full text

Life Sciences, Cell Biology, Developmental Biology +14

Induction of hTERT expression and phosphorylation by estrogen via Akt cascade in human ovarian cancer cell lines

Akiko Kimura, Masahide Ohmichi, Jun Kawagoe et al. · Oncogene · 2004 · 146 citations

Life Sciences, Molecular Biology, Oncology +13

Cyclooxygenase-2-derived Prostaglandin E2 Directs Oocyte Maturation by Differentially Influencing Multiple Signaling Pathways

Toshifumi Takahashi, Jason D. Morrow, Haibin Wang et al. · Journal of Biological Chemistry · 2006 · 142 citations · Full text

Life Sciences, Cell Biology, Endocrinology +17

The incidence of apoptotic bodies in membrana granulosa can predict prognosis of ova from patients participating in in vitro fertilization programs

Kenji Nakahara, Hidekazu Saito, Takakazu Saito et al. · Fertility and Sterility · 1997 · 137 citations

Veterinary Medicine, Gynecology, Pathology +15