Ohta N

No ORCID on file · 4 papers in corpus
nonrandomized-trial 2000
Effects of controlled ovarian hyperstimulation on oocyte quality in terms of the incidence of apoptotic granulosa cells
Journal of assisted reproduction and genetics ·doi:10.1023/a:1026439409584

PURPOSE: The aim was to investigate which ovarian hyperstimulation protocol performed in the same patients causes development of oocytes of good quality. METHODS: Twenty normo-ovulatory women underwent three different controlled ovarian hy…

other 2000
Moderate and severe endometriosis is associated with alterations in the cell cycle of granulosa cells in patients undergoing in vitro fertilization and embryo transfer
Fertility and sterility ·doi:10.1016/s0015-0282(99)00507-5

OBJECTIVE: To determine whether folliculogenesis is impaired in patients with endometriosis. DESIGN: Prospective study. SETTING: Yamagata University School of Medicine, Yamagata, Japan. PATIENT(S): Thirty women participating in an IVF pr…

other 1999
Expression of CD44 in human cumulus and mural granulosa cells of individual patients in in-vitro fertilization programmes
Molecular human reproduction ·doi:10.1093/molehr/5.1.22

CD44 is a polymorphic and polyfunctional transmembrane glycoprotein widely expressed in many types of cells. Here, the expression of this protein on human membrana granulosa was studied by two techniques. Using confocal laser scanning micro…

other 1998
Ovarian fecundity in patients with endometriosis can be estimated by the incidence of apoptotic bodies
Fertility and sterility ·doi:10.1016/s0015-0282(98)00038-7

OBJECTIVE: To investigate the incidence of apoptotic bodies in membrana granulosa in patients with endometriosis. DESIGN: Retrospective analysis. SETTING: Yamagata University Hospital. PATIENT(S): Fifty-eight normoovulatory women with en…