Koichi Takebayashi

No ORCID on file · 3 papers in corpus
other 2026
Utility of hysterosalpingo-contrast sonography with Sonazoid®: a single-center experience
European journal of obstetrics & gynecology and reproductive biology: X ·doi:10.1016/j.eurox.2026.100488

OBJECTIVE: This study describes the examination procedure and clinical outcomes of hysterosalpingo-contrast sonography (HyCoSy) with perflubutane used as the ultrasound contrast agent for tubal patency evaluation. METHODS: Infertile women …

case-report 2007
Concomitant treatment of severe uterine adenomyosis in a premenopausal woman with an aromatase inhibitor and a gonadotropin-releasing hormone agonist
Fertility and sterility ·doi:10.1016/j.fertnstert.2006.09.010

OBJECTIVE: To assess the effect of aromatase inhibitors with GnRH agonist for a severe symptomatic adenomyosis that is refractory to GnRH agonist and danazol with GnRH agonist. DESIGN: Case report. SETTING: Clinical practice in university…

lab-animal 2003
Follistatin-related gene (FLRG) expression in human endometrium: sex steroid hormones regulate the expression of FLRG in cultured human endometrial stromal cells
The Journal of clinical endocrinology and metabolism ·doi:10.1210/jc.2002-021758

Follistatin-related gene (FLRG) encodes a novel secreted glycoprotein that is highly homologous to follistatin and binds activins and bone morphogenetic proteins, members of the TGF beta superfamily of growth/differentiation factors. FLRG p…