Kazuto Morozumi

Lack of <i>Spem1</i> causes aberrant cytoplasm removal, sperm deformation, and male infertility

Huili Zheng, Clifford J. Stratton, Kazuto Morozumi et al. · Proceedings of the National Academy of Sciences · 2007 · 184 citations · Full text

Life Sciences, Genetics, Molecular Biology +16

Simultaneous removal of sperm plasma membrane and acrosome before intracytoplasmic sperm injection improves oocyte activation/embryonic development

Kazuto Morozumi, Tomohide Shikano, Shunichi Miyazaki et al. · Proceedings of the National Academy of Sciences · 2006 · 111 citations

Life Sciences, Cell Biology, Developmental Biology +13

Spermatozoa and spermatids retrieved from frozen reproductive organs or frozen whole bodies of male mice can produce normal offspring

Narumi Ogonuki, Keiji Mochida, Hiromi Miki et al. · Proceedings of the National Academy of Sciences · 2006 · 100 citations · Full text

Veterinary Medicine, Biomedical Sciences, Cell Biology +16

Incorporation of the acrosome into the oocyte during intracytoplasmic sperm injection could be potentially hazardous to embryo development

Kazuto Morozumi, Ryuzo Yanagimachi · Proceedings of the National Academy of Sciences · 2005 · 95 citations · Full text

Veterinary Medicine, Cell Biology, Developmental Biology +8

Birth of Mice after Intracytoplasmic Injection of Single Purified Sperm Nuclei and Detection of Messenger RNAs and MicroRNAs in the Sperm Nuclei1

Wei Yan, Kazuto Morozumi, Jie Zhang et al. · Biology of Reproduction · 2008 · 88 citations · Full text

Life Sciences, Developmental Biology, Molecular Biology +15