Researcher profile · Semantic Scholar

K. Okada

h-index: 9
Works: 21
Citations: 391

Most-cited papers

Successful implantation of in vitro-matured, electro-activated oocytes in the pig.
S. Kure-bayashi, M. Miyake, K. Okada, S. Kato
2000Theriogenology107 citations
Semantic Scholar
Loss of Rec8 from Chromosome Arm and Centromere Region is Required for Homologous Chromosome Separation and Sister Chromatid Separation, Respectively, in Mammalian Meiosis
Jibak Lee, K. Okada, Sugako Ogushi, T. Miyano +2 more
2006Cell Cycle61 citations Open access
Semantic Scholar
DNA methylation pattern in pig in vivo produced embryos
H. Fulka, T. Slavik, K. Okada, J. Fulka
2006Histochemistry and Cell Biology38 citations Open access
Semantic Scholar
DNA methylation pattern in pig in vivo produced embryos
H. Fulka, T. Slavik, K. Okada, J. Fulka
2006Histochemistry and Cell Biology35 citations
Semantic Scholar
Development of pig embryos after electro-activation and in vitro fertilization in PZM-3 or PZM supplemented with fetal bovine serum.
K. Okada, V. Krylov, R. Kren, J. Fulka
2006Journal of reproduction and development25 citations Open access
Semantic Scholar
Activation of pig oocytes by intracytoplasmic injection of strontium and barium
K. Okada, T. Miyano, M. Miyake
2003Zygote (Cambridge. Print)24 citations Open access
Semantic Scholar
Involvement of cytoplasmic free calcium in boar sperm: head-to-head agglutination induced by a cell-permeable cyclic adenosine monophosphate analog.
H. Harayama, K. Okada, M. Miyake
2003Journal of Andrology21 citations
Semantic Scholar
Analysis of marker expression in porcine cell lines derived from blastocysts produced in vitro and in vivo.
I. Vackova, Z. Nováková, V. Krylov, K. Okada +3 more
2011Journal of reproduction and development18 citations Open access
Semantic Scholar
Relation of reproductive performances and rectal palpation for luteum function of heifers 7 days after estrus.
Tatsuyuki Yoshida, M. Seki, Norio Watanabe, H. Furuta +6 more
2012Animal science journal = Nihon chikusan Gakkaiho12 citations
Semantic Scholar
Anesthetic effects of a combination of medetomidine, midazolam and butorphanol on the production of offspring in Japanese field vole, Microtus montebelli
Atsuko Kageyama, A. Tohei, H. Ushijima, K. Okada
2016Journal of Veterinary Medical Science9 citations Open access
Semantic Scholar
Vitrification for bovine embryos with low-quality grade.
H. Tajimi, Tsugumi Yamazaki, Syoko Oike, Tatsuyuki Yoshida +3 more
2018Animal science journal = Nihon chikusan Gakkaiho8 citations
Semantic Scholar
Activation and Development of Pig Oocytes after Microinjection of Crude Sperm Extract
K. Okada, T. Miyano, M. Miyake
20047 citations Open access
Semantic Scholar
Small Firms, Large Concerns
S. Alvarez, K. Okada, M. Sawai
20016 citations
Semantic Scholar
Assisted reproductive technologies in Microtus genus
K. Okada, Atsuko Kageyama
2018Reproductive Medicine and Biology5 citations Open access
Semantic Scholar
Effect of protein supplement source on porcine oocyte maturation and subsequent embryonic development after parthenogenetic activation.
Vladimir Krylov, R. Kren, K. Okada, I. Vackova +2 more
2005Folia biologica5 citations Open access
Semantic Scholar
Viability, acrosome morphology and fertilizing capacity of boar spermatozoa treated with strontium chloride
K. Okada, C. Palmieri, L. Della Salda, I. Vackova
2008Zygote (Cambridge. Print)4 citations
Semantic Scholar
Establishment of superovulation procedure in Japanese field vole, Microtus montebelli.
Atsuko Kageyama, Minako Tanaka, Mami Morita, H. Ushijima +2 more
2016Theriogenology3 citations
Semantic Scholar
Genome reprogramming during the first cell cycle in in vitro produced porcine embryos
I. Barnetová, K. Okada
20182 citations Open access
Semantic Scholar
Effect of estrus synchronization treatment after luteolysis on Holstein heifers as embryo transfer recipients.
Tatsuyuki Yoshida, Taro Sato, K. Chiba, I. Yoshimura +5 more
2012Animal science journal = Nihon chikusan Gakkaiho1 citations
Semantic Scholar
Transplantation Results of Bovine Embryos Produced by a Two-Step Culture Method.
Shunpei Oguma, H. Tajimi, Ryotaro Miura, Erina Sasaki +4 more
2026Animal science journal = Nihon chikusan Gakkaiho0 citations Open access
Semantic Scholar
Improvement of nonsurgical artificial insemination with cryopreserved spermatozoa in Alexandromys montebelli, Japanese grass vole.
K. Okada, Astuko Kageyama
2024Animal science journal = Nihon chikusan Gakkaiho0 citations Open access
Semantic Scholar

I. Vackova

×3

Tatsuyuki Yoshida×3

Atsuko Kageyama×3

T. Slavik×2

J. Fulka×2

V. Krylov×2

R. Kren×2

J. Fulka×2