Author

Eiko Otsu

Observed name: E. Otsu

Observed institutions: Oita University, Tohoku University

OpenAlex ID: A5075945392

Aberrant DNA methylation of imprinted loci in sperm from oligospermic patients

2007 · Hisato Kobayashi, Akiko Sato, et al. · Human Molecular Genetics · 428

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Aberrant DNA methylation of imprinted loci in superovulated oocytes

2006 · A. Sato, E. Otsu, et al. · Human Reproduction · 379

DNA methylation errors at imprinted loci after assisted conception originate in the parental sperm

2009 · Hisato Kobayashi, Hitoshi Hiura, et al. · European Journal of Human Genetics · 220

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The efficacy of the transfer of twice frozen-thawed embryos with the vitrification method

2008 · Yoko Kumasako, Eiko Otsu, et al. · Fertility and Sterility · 63

Assessment of human oocyte developmental competence by cumulus cell morphology and circulating hormone profile

2007 · Chikako Sato, Masayuki Shimada, et al. · Reproductive BioMedicine Online · 46

Developmental potential and chromosomal constitution of embryos derived from larger single pronuclei of human zygotes used in in vitro fertilization

2004 · Eiko Otsu, Akiko Sato, et al. · Fertility and Sterility · 32

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Chromosome analysis of human refrozen embryos following fluorescence in situ hybridization

2009 · Eiko Otsu, Akiko Sato, et al. · Reproductive Medicine and Biology · 11

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Developmentally retarded frozen blastocysts can be rescued by synchronizing culture prior to transfer

2006 · Takafumi Utsunomiya, Hiroko Ito, et al. · Reproductive BioMedicine Online · 10

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Prediction of the in vitro developmental competence of early‐cleavage‐stage human embryos with time‐lapse imaging and oxygen consumption rate measurement

2018 · Kaori Goto, Yoko Kumasako, et al. · Reproductive Medicine and Biology · 9

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Effects of cyclophosphamide administration on the in vitro fertilization of mice

2018 · Megumi Koike, Akiko Kanda, et al. · Reproductive Medicine and Biology · 9

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DNA methylation errors at imprinted loci after assisted conception originate in the parental sperm

2008 · A. Sato, E. Otsu, et al. · Fertility and Sterility · 2

The influence of the anticancer drug cyclophosphamide on fertilization and embryo growth in a mouse model

2012 · M. Koike, Y. Kumasako, et al. · Fertility and Sterility · 1

The Relationship between the Level of Progesterone Secreted from Cumulus Cells and Oocyte Developmental Competence in In Vitro Matured Human Cumulus Oocyte Complexes

2012 · Chikako Sato Kusaka, Takafumi Utsunomiya, et al. · Journal of Mammalian Ova Research · 1

The efficacy of the new embryo culture medium which designed from the components of human tubal fluid; prospective randomized trial

2019 · Takafumi Utsunomiya, Yoko Kumasako, et al. · Fertility and Sterility

The Safety of Cryopreservation Devices in Protecting Against Liquid Nitrogen

2014 · Yoko Kumasako, Kyoko Kido, et al. · Journal of Mammalian Ova Research

Relation of sperm methylation abnormality to miscarriage villus methylation abnormality

2014 · A. Sato, E. Otsu, et al. · Fertility and Sterility

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Impact of pre and post laparoscopic ovarian treatment on ovarian reserve in infertile women

2013 · M. Nagaki, K. Goto, et al. · Fertility and Sterility

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The Relationship between Genomic Imprinting and ART

2008 · Akiko Sato, Eiko Otsu, et al. · Journal of Mammalian Ova Research

Points to Note in Biopsy for Pre-immplantation Diagnosis

2008 · Eiko Otsu, Akiko Sato, et al. · Journal of Mammalian Ova Research

Works count: 19

Citation count: 1,211

H-index: 9

I10-index: 8