Y. Katada

Noninvasive embryo selection: kinetic analysis of female and male pronuclear development to predict embryo quality and potential to produce live birth.

J. Otsuki, N. Enatsu, T. Iwasaki, 2019, Fertility and sterility.

Potential of zygotes to produce live births can be identified by the size of the male and female pronuclei just before their membranes break down

J. Otsuki, T. Iwasaki, S. Kokeguchi, 2017, Reproductive medicine and biology.

A higher incidence of cleavage failure in oocytes containing smooth endoplasmic reticulum clusters

J. Otsuki, T. Iwasaki, S. Kokeguchi, 2018, Journal of Assisted Reproduction and Genetics.

The difference in size between single pronuclei after ICSI and after IVF

J. Otsuki, T. Sumimoto, Kanako Kishi, 2016 .

The inclusion of blastomeres into the inner cell mass in early-stage human embryos depends on the sequence of cell cleavages during the fourth division

J. Otsuki, N. Enatsu, T. Iwasaki, 2020, PloS one.

Grade and looseness of the inner cell mass may lead to the development of monochorionic diamniotic twins.

J. Otsuki, T. Iwasaki, M. Shiotani, 2016, Fertility and sterility.