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Academic OrganizationAcademic Assembly School of Science and Technology Institute of Textile Science and TechnologyTEL0268-21-5350
Education and Research OrganizationFaculty of Textile Science and Technology Department of Applied BiologyFAX0268-21-5830
Address3-15-1 Tokida, Ueda, Nagano 386-8567Web site


Assigned Class
Graduate School of Science and Technology
Interdisciplinary Graduate School of Medicine, Science and Technology
Research Field
Current Subject
Advanced Reproductive Technology in Mammals
Keywords:Freeze-drying: Transgenic animals: Microinsemination , 1996-
Academic Societies
Academic Societies
Society for Reproduction and Development (SRD)
Japanese Society of Animal Science (JSAS)
Japanese Society for Mammalian Ova Research (JSMOR)

Committee of Academic Societies
2019-2020 , Society for Reproduction and Development (SRD) , Govenor
2018-2018 , The 111th SRD meeting , President
2009-2018 , Society for Reproduction and Development (SRD) , Board
2007-2018 , Japanese Society for Ova Research (JSOR) , Board
Academic Background
Graduate School
Graduate School, Okayama University , (Animal Science , Division of Agriculture) , 1986

Okayama University , (Faculty of Agriculture) , 1984

Doctor of Agriculture , Kyoto University, 1991
2006 , Japanese Association for Experimental Animal Technologists: 25th Award for Research Encouragement
2002 , Japanese Society for Animal Reproduction: Award for Outstanding Research


Books, Articles, etc.
【著11】 Organ generation from knocked-out rat blastocysts complemented with pluripotent stem cells (Chapter 18)
Humana Press, "Microinjection (Eds. C. Liu and Y. Du) / Methods in Molecular Biology 1874", 313-326 2019(Nov.)
Author:M. Hirabayashi, S. Hochi

【著10】 Embryonic stem cells and gene modification in rat (Chapter 5)
Humana Press, "Rat Genomics (Eds. G.T. Hayman, J.R. Smith, M.R. Dwinell and M. Shimoyama) / Methods in Molecular Biology 2018", 115-130 2019(Jun.)
Author:M. Hirabayashi, A. Takizawa, S. Hochi

【著9】 Intracytoplasmic sperm injection in cattle (Chapter 2)
Nova Science Publishers, "In Vitro Fertilization (Ed. S.P. Steiger)", 35-63 2011(Oct.)
Author:S. Hochi, H. Abdalla, M. Hirabayashi

【著8】 Rat embryonic stem cells: establishement and their use for transgenesis (Chapter 22)
InTech, "Methodological Advances in the Culture, Manipulation and Utilization of Embryonic Stem Cells for Basic and Practical Application (Ed. C. Atwood)", 397-410 2011(Apr.)
Author:M. Hirabayashi, S. Hochi

【著7】 Generation of transgenic rats by ooplasmic injection of sperm cells exposed to exogenous DNA (Chapter 9)
Humana Press, "Rat Genomics (Ed. I. Anegon) / Methods in Molecular Biology 597", 127-136 2009(Dec.)
Author:M. Hirabayashi, S. Hochi

【著6】 Cloning in the rat (Chapter 10)
Taylar and Francis Books, "Epigenetic Risks of Cloning (Ed. A. Inui)", 165-175 2005(Jul.)
Author:M. Hirabayashi, S. Hochi

【著4】 Systematic production of transgenic rats by pronuclear DNA microinjection (Section 6)
Hokuto Shobo, "Reproductive Biotechnology (Eds. H. Miyamoto and N. Manabe)", 243-250 2001
Author:M. Hirabayashi, S. Hochi

【著3】 Cryopreservation of in vitro-produced bovine embryos (Section 7)
Hokuto Shobo, "Reproductive Biotechnology (Eds. H. Miyamoto and N. Manabe)", 333-339 2001
Author:S. Hochi

【著2】 Cryopreservation of preimplantation embryos and follicular oocytes in cattle and horses (Section 6)
Shoukadoh Booksellers, "Reproductive Biology Update (Eds. H. Miyamoto and N. Manabe)", 425-438 1998
Author:S. Hochi

【論122】 Rescue of vitrified-warmed bovine mature oocytes by short-term recovery culture with resveratrol
Cryobiology,95:001-006 2020(Aug.)
Author:S. Chinen, T. Yamanaka, M. Hirabayashi, S. Hochi

【論121】 Silk fibroin sheet multilayer suitable for vitrification of in vitro-matured bovine oocytes
Theriogenology,145:109-114 2020(Mar.)
Author:K. Nakayama, S. Chinen, J. Teshima, Y. Tamada, M. Hirabayashi, S. Hochi

【論120】 Altrenogest affects expression of galectin-3 and fibroblast growth factor 9 in the reproductive tract of sows
Anim. Biotechnol.,31(4):001-007 2020(Feb.)
Author:S-Y. Baek, S-J. Sa, Y-D. Jeong, E-S. Cho, J-G. Hong, Y-S. Kim, K-H. Cho, S-H. Park, K-W. Kim, H-C. Lee, S. Hochi, S-H. Lee, I-C. Choi, H-J. Chung

【論119】 Nylon mesh cryodevice for bovine mature oocytes, easily removable excess vitrification solution
Cryobiology,90:96-99 2019(Oct.)
Author:S. Chinen, T. Yamanaka, K. Nakayama, H. Watanabe, Y. Akiyama, M. Hirabayashi, S. Hochi

【論118】 Production of human tissue-type plasminogen activator (htPA) using in vitro cultured transgenic pig mammary gland cells
Anim. Biotechnol.,30(4):317-322 2019(Aug.)
Author:H-J. Chung, H-J. Park, S-Y. Baek, J-K. Park, W-Y. Lee, K-W. Kim, Y-M. Jo, S. Hochi, Y-M. Kim, T-J. Choi, E-S. Cho, K-H. Cho

【論117】 Supplementary cryoprotective effect of carboxylated ε-poly-L-lysine during vitrification of rat pancreatic islets
Cryobiology,88:70-74 2019(Jun.)
Author:K. Nakayama, T. Yamanaka, Y. Tamada, M. Hirabayashi, S. Hochi

【論116】 Generation of pluripotent stem cell-derived mouse kidneys in Sall1-targeted anephric rats
Nat. Commun.,10(1):451 2019(Feb.)
Author:T. Goto, H. Hara, M. Sanbo, H. Masaki, H. Sato, T. Yamaguchi, S. Hochi, T. Kobayashi, H. Nakauchi, M. Hirabayashi

【論115】 FGF2 has distinct molecular functions from GDNF in the mouse germline niche
Stem Cell Rep.,10(6):1782-1792 2018(Jun.)
Author:K. Masaki, M. Sakai, S. Kuroki, J. Jo, K. Hoshina, Y. Fujimori, K. Oka, T. Amano, T. Yamanaka, M. Tachibana, Y. Tabata, T. Shinozawa, O. Ishizuka, S. Hochi, S. Takashima

【論114】 Haploid embryonic stem cell lines derived from andorogenetic and parthenogenetic rat blastocysts
J. Reprod. Dev.,63(6):611-616 2017(Dec.)
Author:M. Hirabayashi, H. Hara, T. Goto, A. Takizawa, M.R. Dwinell, T. Yamanaka, S. Hochi, H. Nakauchi

【論113】 Nylon mesh device for vitrification of large quantities of rat pancreatic islets
Biopreserv. Biobank.,15(5):457-462 2017(Oct.)
Author:T. Yamanaka, T. Goto, M. Hirabayashi, S. Hochi

【論112】 Downsizing cumulus cell layers to improve cryotolerance of germinal vesicle-stage bovine oocytes
Theriogenology,95:1-7 2017(Jun.)
Author:K. Tashima, Y. Kubo, M. Hirabayashi, S. Hochi

【論111】 Direct comparison of Cryotop® vitrification and Bicell® freezing on recovery of functional rat pancreatic islets
Cryobiology,73(3):376-382 2016(Dec.)
Author:T. Yamanaka, K. Tashima, R. Takahashi, S. Takashima, T. Goto, M. Hirabayashi, S. Hochi

【論110】 Hypomorphic phenotype of Foxn1 gene-modified rats by CRISPR/Cas9 system
Transgenic Res.,25(4):533-544 2016(Aug.)
Author:T. Goto, H. Hara, H. Nakauchi, S. Hochi, M. Hirabayashi

【論109】 Rat blastocysts from nuclear injection and time-lagged enucleation and their commitment to embryonic stem cells
Cell. Reprogram.,18(2):108-115 2016(Apr.)
Author:H. Hara, T. Goto, A. Takizawa, H.J. Jacob, M. Sanbo, T. Kobayashi, H. Nakauchi, S. Hochi, M. Hirabayashi

【論108】 Multiple aster formation is frequently observed in bovine oocytes retrieved from 1 day-stored ovaries
Zygote,24(1):115-120 2016(Feb.)
Author:H. Hara, M. Tagiri, M. Hirabayashi, S. Hochi

【論107】 High incidence of polyspermic fertilization in bovine oocytes matured in vitro after Cryotop vitrification
Cryo Letters,37(1):27-33 2016(Jan.)
Author:I-S. Hwang, D-J. Kwon, G-S. Im, K. Tashima, S. Hochi, S. Hwang

【論106】 Knock-in of a histone H2B-tdTomato reporter into the Rosa26 locus allows visualization of cell nuclei in rats
Mol. Reprod. Dev.,82(12):916-917 2015(Dec.)
Author:T. Goto, T. Kobayashi, H. Hara, M. Sanbo, S. Hochi, H. Nakauchi, M. Hirabayashi

【論105】 High revivability of vitrified-warmed bovine oocytes during recovery culture with α-tocopherol
Reproduction,149(4):347-355 2015(Apr.)
Author:I. Yashiro, M. Tagiri, H. Ogawa, K. Tashima, S. Takashima, H. Hara, M. Hirabayashi, S. Hochi

【論104】 Microtubule assembly and in vitro development of bovine oocytes with increased intracellular glutathione level prior to vitrification and in vitro fertilization
Zygote,22(4):476-482 2014(Nov.)
Author:H. Hara, I. Yamane, I. Noto, N. Kagawa, M. Kuwayama, M. Hirabayashi, S. Hochi

【論103】 Adverse effect of cake collapse on the functional integrity of freeze-dried bull spermatozoa
Cryobiology,68(3):354-360 2014(Jun.)
Author:H. Hara, M. Tagiri, I-S. Hwang, M. Takahashi, M. Hirabayashi, S. Hochi

【論102】 Effect of leukemia inhibitory factor and forskolin on establishment of rat embryonic stem cell lines
J. Reprod. Dev.,60(1):78-82 2014(Mar.)
Author:M. Hirabayashi, T. Goto, C. Tamura, M. Sanbo, H. Hara, S. Hochi

【論101】 Derivation of embryonic stem cell lines from parthenogenetically developing rat blastocysts
Stem Cells Dev.,23(2):107-114 2014(Jan.)
Author:M. Hirabayashi, T. Goto, C. Tamura, M. Sanbo, H. Hara, M. Kato-Itoh, H. Sato, T. Kobayashi, H. Nakauchi, S. Hochi

【論100】 Rescue of vitrified-warmed bovine oocytes with Rho-associated coiled-coil kinase inhibitor
Biol. Reprod.,89(2):26 2013(Aug.)
Author:I-S. Hwang, H. Hara, H-J. Chung, M. Hirabayashi, S. Hochi

【論99】 A retrospective analysis of germline competence in rat embryonic stem cell lines
Transgenic Res.,22(2):411-416 2013(Apr.)
Author:M. Hirabayashi, C. Tamura, M. Sanbo, M. Kato-Itoh, T. Kobayashi, H. Nakauchi, S. Hochi

【論98】 Proteins associated with reproductive disorders in testes of human erythropoietin gene-harboring transgenic boars
Theriogenology,78(5):1020-1029 2012(Sep.)
Author:M-S. Choi, M-R. Shim, M-Y. Oh, K-W. Kim, H-C. Lee, B-C. Yang, H-K. Chung, J-H. Kim, H-T. Lee, I-S. Hwang, S. Hochi, Y-T. Heo, N-H. Kim, S-J. Uhm, J-K. Park, W-K.Chang, H-J. Chung

【論97】 Ability of tetraploid rat blastocysts to support fetal development after complementation with embryonic stem cells
Mol. Reprod. Dev.,79(6):402-412 2012(Jun.)
Author:M. Hirabayashi, C. Tamura, M. Sanbo, T. Goto, M. Kato, T. Kobayashi, H. Nakauchi, S. Hochi

【論96】 High incidence of multiple aster formation in vitrified-warmed bovine oocytes after in vitro fertilization
Theriogenology,77(5):908-915 2012(Mar.)
Author:H. Hara, I-S. Hwang, N. Kagawa, M. Kuwayama, M. Hirabayashi, S. Hochi

【論95】 Birefringent parameter available for quantitative analysis of human zona hardness
Zygote,19(4):323-329 2011(Nov.)
Author:H. Iwayama, S. Hochi, M. Yamashita

【論94】 Procedure for bovine ICSI, not sperm freeze-drying, impairs the function of the microtubule-organizing center
J. Reprod. Dev.,57(3):428-432 2011(Jun.)
Author:H. Hara, H. Abdalla, H. Morita, M. Kuwayama, M. Hirabayashi, S. Hochi

【論93】 In vitro and in vivo viability of human blastocysts collapsed by laser pulse or osmotic shock prior to vitrification
J. Assist. Reprod. Genet.,28(4):355-361 2011(Apr.)
Author:H. Iwayama, S. Hochi, M. Yamashita

【論92】 Low stretching ability of human ooplasma during piezo-ICSI as a risk factor on post-injection survival and implantation
J. Mammal. Ova Res.,27(3):150-156 2010(Oct.)
Author:H. Iwayama, S. Hochi, M. Yamashita

【論91】 Vitrification of ICSI- and IVF-derived bovine blastocysts by minimum volume cooling procedure: effect of developmental stage and age
Theriogenology,74(6):1028-1035 2010(Oct.)
Author:H. Abdalla, M. Shimoda, H. Hara, H. Morita, M. Kuwayama, M. Hirabayashi, S. Hochi

【論90】 Rat transgenesis via embryonic stem cells electroporated with Kusabira-orange gene
Mol. Reprod. Dev.,77(6):474 2010(Jun.)
Author:M. Hirabayashi, M. Kato, M. Sanbo, T. Kobayashi,S. Hochi, H. Nakauchi

【論89】 Stimulatory effect of Rho-associated coiled-coil kinase (ROCK) inhibitor on revivability of in vitro-produced bovine blastocysts after vitrification
Theriogenology,73(8):1139-1145 2010(May)
Author:S. Hochi, H. Abdalla, M. Shimoda, H. Hara, H. Morita, M, Kuwayama, M. Hirabayashi

【論88】 Establishment of rat embryonic stem cell lines that can participate into germline chimerae at high efficiency
Mol. Reprod. Dev.,77(2):94 2010(Feb.)
Author:M. Hirabayashi, M. Kato, T. Kobayashi, M. Sanbo, T. Yagi, S. Hochi, H. Nakauchi

【論87】 Impaired active demethylation of paternal genome in pronuclear-stage rat zygotes produced by in vitro ferilization or intracytoplasmic sperm injection
Mol. Reprod. Dev.,77(1):69-75 2010(Jan.)
Author:Y. Yoshizawa, M. Kato, M. Hirabayashi, S. Hochi

【論86】 A combined treatment of ionomycin with ethanol improves blastocyst development of bovine oocytes harvested from stored ovaries and microinjected with spermatozoa
Theriogenology,72(4):453-460 2009(Sep.)
Author:H. Abdalla, M. Shimoda, M. Hirabayashi, S. Hochi

【論85】 Demethylation dynamics of paternal genome in pronuclear-stage bovine zygotes produced by in vitro fertilization and ooplasmic injection of freeze-thawed or freeze-dried spermatozoa
J. Reprod. Dev.,55(4):433-439 2009(Aug.)
Author:H. Abdalla, M. Hirabayashi, S. Hochi

【論84】 Activation regimens for full-term development of rabbit oocytes injected with round spermatids
Mol. Reprod. Dev.,76(6):573-579 2009(Jun.)
Author:M. Hirabayashi, M. Kato, K. Kitada, N. Ohnami, M. Hirao, S. Hochi

【論83】 Availability of subfertile transgenic rats expressing c-myc gene as recipients for spermatogonial transplantation
Transgenic Res.,18(1):135-141 2009(Feb.)
Author:M. Hirabayashi, Y. Yoshizawa, M. Kato, T. Tsuchiya, S. Nagao, S. Hochi

【論82】 The ability of freeze-dried bull spermatozoa to induce calcium oscillations and resumption of meiosis
Theriogenology,71(3):543-552 2009(Feb.)
Author:H. Abdalla, M. Hirabayashi, S. Hochi

【論81】 Factors affecting full-term development of rat oocytes microinjected with fresh or cryopreserved round spermatids
Exp. Anim.,57(4):401-405 2008(Jul.)
Author:M. Hirabayashi, M. Kato, S. Hochi

【論文80】 Effect of post-IVF developmental kinetics on in-vitro survival of vitrified-warmed domestic cat blastocysts
Reprod. Domest. Anim.,43(3):323-327 2008(Jun.)
Author:T.Tsujioka, C. Otzdorff, J. Braun, S. Hochi

【論79】 Live rats resulting from injection of oocytes with spermatozoa freeze-dried and stored for one year
Mol. Reprod. Dev.,75(5):890-894 2008(May)
Author:S. Hochi, K. Watanabe, M. Kato, M. Hirabayashi

【論78】 Direct comparison between ICSI-mediated DNA transfer and pronuclear DNA microinjection for producing transgenic rats
Exp. Anim.,57(2):145-148 2008(Apr.)
Author:M. Hirabayashi, M. Kato, K. Amemiya, S. Hochi

【論77】 Follicle size-dependent changes of follicular fluid components and oocyte diameter in Antarctic minke whales (Balaenoptera bonaerensis)
J. Reprod. Dev.,53(6):1265-1272 2007(Dec.)
Author:H. Nagai, T. Mogoe, H. Ishikawa, S. Hochi, S. Ohsumi, Y. Fukui

【論76】 Attempt at intracytoplasmic sperm injection to in vitro matured oocytes in common minke whales (Balaenoptera acutorostrata) captured at Kushiro coast survey
J. Reprod. Dev.,53(4):945-952 2007(Aug.)
Author:Y. Fukui, H. Iwayama, T. Matsuoka, H. Nagai, N. Koma, T. Mogoe, H. Ishikawa, Y.Fujise, M. Hirabayashi, S. Hochi, H. Kato, S. Ohsumi

【論75】 Effect of enucleation on inactivation of cytostatic factor activity in matured rat oocytes
Cloning Stem Cells,9(2):257-266 2007(Jul.)
Author:J. Ito, M. Kato, S. Hochi, M. Hirabayashi

【論74】 The ability of whale haploid spermatogenic cells for inducing calcium oscillations and its relevance to oocyte activation
Zygote,15(2):103-108 2007(May)
Author:K. Amemiya, M. Hirabayashi, H. Ishikawa, Y. Fukui, S. Hochi

【論73】 Conventional freezing of in vitro produced and biopsied bovine blastocysts in the presence of low concentration glycerol with sucrose
J. Reprod. Dev.,53(2):443-447 2007(Apr.)
Author:K. Tominaga, F. Iwaki, S. Hochi

【論72】 Quality analysis of buffalo blastocysts derived from oocytes vitrified before and after enucleation and reconstructed with somatic cell nuclei
Theriogenology,67(4):893-900 2007(Mar.)
Author:S. Muenthaisong, C. Laowtammathron, M. Katudat-Cairns, R. Parnpai, S. Hochi

【論71】 Involvement of Ca(2+)-dependent proteasome in the degradation of both cyclin B1 and Mos during spontaneous activation of rat matured oocytes
Theriogenology,67(3):475-485 2007(Feb.)
Author:J. Ito, M. Shimada, S. Hochi, M. Hirabayashi

【論70】 Developmental capacity of Antarctic minke whale (Balaenoptera bonaerensis) vitrified oocytes following in vitro maturation, and parthenogenetic activation or intracytoplasmic sperm injection
Zygote,14(2):89-95 2006(May)
Author:T. Fujihira, M. Kobayashi, S. Hochi, M. Hirabayashi, H. Ishikawa, S. Ohsumi, Y. Fukui

【論69】 No effect of recombinase-mediated DNA transfer on production efficiency of transgenic rats
Exp. Anim.,55(2):131-135 2006(Apr.)
Author:M. Hirabayashi, M. Kato, R. Kaneko, T. Hirabayashi, M. Morira, S. Hochi

【論68】 Contribution of spermatozoal centrosomes to the microtubiale-organizing centre in Antarctic minke whale (Balaenoptera bonaerensis)
Zygote,14(1):45-51 2006(Feb.)
Author:T. Kobayashi, K. Amemiya, K. Takeuchi, T. Tsujioka, K. Tominaga, M. Hirabayashi, H. Ishikawa, Y. Fukui, S. Hochi

【論67】 Characteristics of rat round spermatids differentiated from spermatogonial cells during co-culture with Sertoli cells, assessed by flow cytometry, microinsemination and RT-PCR
Theriogenology,65(2):288-298 2006(Jan.)
Author:Y. Iwanami, T. Kobayashi, M. Kato, M. Hirabayashi, S. Hochi

【論66】 Gel-loading tip vitrification of in vitro-matured bovine oocytes and subsequent embryo production by IVF and nuclear transfer
J. Mammal. Ova Res.,22(3):178-184 2005(Oct.)
Author:K. Tominaga, Y. Hamada, S. Hochi

【論65】 Factors affecting cryosurvival of nuclear-transferred bovine and swamp buffalo blastocysts: effects of hatching stage, linoleic acid-albumin in IVC medium and Ficoll supplementation to vitrification solution
Theriogenology,64(5):1185-1196 2005(Sep.)
Author:C. Laowtammathron, C. Lorthongpanich, M. Ketudat-Cairns, S. Hochi, R. Parnpai

【論64】 Factors affecting production of transgenic rats by ICSI-mediated DNA transfer: effects of sonication and freeze-thawing of spermatozoa, rat strains for sperm and oocyte donors, and different constructs of exogenous DNA
Mol. Reprod. Dev.,70(4):422-428 2005(Apr.)
Author:M. Hirabayashi, M. Kato, A. Ishikawa, R. Kaneko, T. Yagi, S. Hochi

【論63】 Viable rat offspring derived from oocytes intracytoplasmically injected with freeze-dried sperm heads
Zygote,13(1):79-85 2005(Feb.)
Author:M. Hirabayashi, M. Kato, J. Ito, S. Hochi

【論62】 Contribution of high p34(cdc2) kinase activity to premature chromosome condensation of injected somatic cell nuclei in rat oocytes
Reproduction,129(2):171-180 2005(Feb.)
Author:J. Ito, M. Hirabayashi, M. Kato, A. Takeuchi, M. Ito, M. Shimada, S. Hochi

【論61】 Effects of cryodevice type and donors' sexual maturity on vitrification of minke whale (Balaenoptera bonaerensis) oocytes at germinal vesicle-stage
Zygote,12(4):333-338 2004(Nov.)
Author:H. Iwayama, S. Hochi, M. Kato, M. Hirabayashi, M. Kuwayama, H. Ishikawa, S. Ohsumi, Y. Fukui

【論60】 Acquirement of oocyte activating factor in Antarctic minke whale (Balaenopterabonaerensis) spermatogenic cells, assessed by meiosis resumption of microinseminated mouse oocytes
J. Mammal. Ova Res.,21(3):149-156 2004(Oct.)
Author:K. Amemiya, Y. Iwanami, T. Kobayashi, T. Terao, Y. Fukui, H. Ishikawa, S. Ohsumi, M. Hirabayashi, S. Hochi

【論59】 Production of transgenic rats by ooplasmic injection of spermatogenic cells exposed to exogenous DNA: A preliminary study
Mol. Reprod. Dev.,69(2):153-158 2004(Oct.)
Author:M. Kato, A. Ishikawa, R. Kaneko, T. Yagi, S. Hochi, M. Hirabayashi

【論58】 Donor and recipient rat strains affect full-term development of one-cell zygotes cultured to morulae/blastocysts
J. Reprod. Dev.,50(2):191-195 2004(Apr.)
Author:M. Kato, A. Ishikawa, S. Hochi, M. Hirabayashi

【論57】 Effect of activation regimens for rat oocytes on full-term development after round spermatid injection
Contem. Top. Lab. Anim. Sci.,43(2):13-15 2004(Mar.)
Author:M. Kato, A. Ishikawa, S. Hochi, M. Hirabayashi

【論56】 Successful vitrification of pronuclear-stage rabbit zygotes by minimum volume cooling procedure
Theriogenology,61(2-3):267-275 2004(Jan.)
Author:S. Hochi, T. Terao, M. Kamei, M. Kato, M. Hirabayashi, M. Hirao

【論55】 Factors affecting premature chromosome condensation of cumulus cell nuclei injected into rat oocytes
J. Reprod. Dev.,49(2):121-126 2003(Apr.)
Author:M. Hirabayashi, M. Kato, A. Takeuchi, A. Ishikawa, S. Hochi

【論54】 Factors influencing chromosome condensation and development of cloned rat embryos
Cloning Stem Cells,5(1):35-42 2003
Author:M. Hirabayashi, M. Kato, A. Ishikawa, S. Hochi

【論53】 Rescue of infertile transgenic rat lines by intracytoplasmic injection of cryopreserved round spermatids
Mol. Reprod. Dev.,62(3):295-299 2002(Jul.)
Author:M. Hirabayashi, M. Kato, T. Aoto, M. Ueda, S. Hochi

【論52】 Effect of Ca(2+)/Mg(2+)-free culture condition on spontaneous first cleavage of rat oocytes
J. Reprod. Dev.,48(3):243-248 2002(Jun.)
Author:A. Takeuchi, M. Kato, K. Ito, K. Kimura, A. Hanada, M. Hirabayashi, S. Hochi

【論51】 Offspring derived from intracytoplasmic injection of transgenicrat sperm
Transgenic Res.,11(2):221-228 2002(Apr.)
Author:M. Hirabayashi, M. Kato, T. Aoto, A. Sekimoto, M. Ueda, I. Miyoshi, N. Kasai, S. Hochi

【論50】 Strontium-induced activation regimen for rat oocytes in somatic cell nuclear transplantation
J. Reprod. Dev.,47(6):407-413 2001(Dec.)
Author:M. Kato, M. Hirabayashi, T. Aoto, K. Ito, M. Ueda, S. Hochi

【論49】 Production of transgenic rats using young Sprague-Dawley females treated with PMSG and hCG
Exp. Anim.,50(5):365-369 2001(Oct.)
Author:M. Hirabayashi, K. Ito, A. Sekimoto, S. Hochi, M. Ueda

【論48】 Effects of cryopreservation of pronuclear-stage rabbit zygotes on the morphological survival, blastocyst formation, and full-term development after DNA microinjection
Mol. Reprod. Dev.,60(2):227-232 2001(Oct.)
Author:S. Hochi, M. Hirabayashi, M. Hirao, M. Kato, T. Kobayashi, K. Kimura, K. Hirasawa, S.P. Leibo, M. Ueda

【論47】 A comparative study on the integration of exogenous DNA into mouse, rat, rabbit, and pig genomes
Exp. Anim.,50(2):125-131 2001(Apr.)
Author:M. Hirabayashi, R. Takahashi, K. Ito, N. Kashiwazaki, M. Hirao, K. Mirasawa, S. Hochi, M. Ueda

【論46】 Effects of cooling and warming rates during vitrification on fertilization of in vitro-matured bovine oocytes
Cryobiology,42(1):69-73 2001(Feb.)
Author:S. Hochi, M. Akiyama, G. Minagawa, K. Kimura, A. Hanada

【論44】 Production of transgenic rabbits using centrifuged pronuclear zygotes
J. Vet. Med. Sci.,62(10):1047-1052 2000(Oct.)
Author:M. Hirabayashi, M. Hirao, R. Takahashi, K. Kimura, K. Hirasawa, M. Ueda, S. Hochi

【論43】 Nuclear transfer in cattle: effect of linoleic acid-albumin on freezing sensitivity of enucleated oocytes
J. Vet. Med. Sci.,62(10):1111-1113 2000(Oct.)
Author:S. Hochi, M. Kato, K. Ito, M. Hirabayashi, M. Ueda, A. Sekimoto, Y. Nagao, K. Kimura, A. Hanada

【論41】 Effect of time interval between biopsy and vitrification on survival of in vitro-produced bovine blastocysts
J. Reprod. Dev.,45(5):351-355 1999(Oct.)
Author:K. Ito, A. Sekimoto, M. Hirabayashi, S. Hochi, K. Kimura, M. Ueda, Y. Nagao

【論40】 Effects of timing of oocyte cryopreservation on in vitro development of nuclear-transferred bovine zygotes
Mol. Reprod. Dev.,54(1):81-85 1999(Sep.)
Author:K. Ito, M. Hirabayashi, M. Ueda, Y. Nagao, K. Kimura, A. Hanada, S. Hochi

【論39】 Effect of linoleic acid-albumin in the culture medium on freezing sensitivity of in vitro-produced bovine morulae
Theriogenology,52(3):497-504 1999(Aug.)
Author:S. Hochi, K. Kimura, A. Hanada

【論38】 Effect of linoleic acid-albumin in the IVM and IVF media on survival of frozen-thawed pronuclear bovine zygotes
J. Mammal. Ova Res.,16(1):19-22 1999(Apr.)
Author:S. Hochi, A. Kanamori, K. Sugisawa, K. Kimura, A. Hanada

【論37】 Effects of percoll washing and glycosaminoglycans on the lysophosphatidylcholin induced acrosomal reaction in stallion
J. Equine Sci.,9(4):101-106 1998(Dec.)
Author:M. Kobayashi, M.P.B. Wijayagunawardane, Y.H. Choi, A.Y. Kojima, S. Hochi, N. Oguri, M. Takagi, K. Miyazawa, K. Sato

【論36】 Cryopreservation of in vitro-derived bovine blastocysts microinjected with foreign DNA at the pronuclear stage
Theriogenology,50(7):1093-1100 1998(Nov.)
Author:K. Ito, S. Otake, M. Hirabayashi, S. Hochi, M. Ueda

【論35】 Effect of nuclear stages during IVM on the survival of vitrified-warmed bovine oocytes
Theriogenology,49(4):787-796 1998(Mar.)
Author:S. Hochi, K. Ito, M. Hirabayashi, M. Ueda, K. Kimura, A. Hanada

【論33】 In vitro fertilizing ability of bovine oocytes frozen-thawed at immature, maturing, and mature stages
J. Mammal. Ova Res.,14(1):61-65 1997(Apr.)
Author:S. Hochi, A. Kanamori, K. Kimura, A. Hanada

【論32】 Direct transfer of equine blastocysts frozen-thawed in the presence of ethylene glycol and sucrose
Theriogenology,46(7):1217-1224 1996(Nov.)
Author:S. Hochi, K. Maruyama, N. Oguri

【論31】 Effect of cooling and warming rates during cryopreservation on survival of in vitro-produced bovine embryos
Theriogenology,46(5):837-847 1996(Oct.)
Author:S. Hochi, E. Semple, S.P. Leibo

【論30】 In vitro maturation and transmission electron microscopic observation of horse oocytes after vitrification
Cryobiology,33(3):300-310 1996(Jun.)
Author:S. Hochi, M. Kozawa, T. Fujimoto, E. Hondo, J. Yamada, N. Oguri

【論29】 In vitro capacitation of stallion spermatozoa assessed by the lysophoshatidylcholine-induced acrosome reaction and the penetration rate into in vitro-matured, zona-free mare oocytes
J. Equine Vet. Sci.,16(6):244-248 1996(Jun.)
Author:S. Hochi, K. Korosue, Y.H. Choi, N. Oguri

【論28】 Activation of glutathione transferase P gene by lead requires glutathione transferase P enhancer I
J. Biol. Chem.,271(3):1626-1632 1996(Jan.)
Author:T. Suzuki, S. Morimura, M.B. Diccianni, R. Yamada, S. Hochi, M. Hirabayashi, A. Yuki, K. Nomura, T. Kitagawa, M. Imagawa, M. Muramatsu

【論27】 Effect of different protein supplements on motility and plasma membrane integrity of frozen-thawed stallion spermatozoa
Cryobiology,32(5):487-492 1995(Oct.)
Author:J. Braun, S. Hochi, N. Oguri, K. Sato, F. Torres-Boggino

【論26】 Effect of glucose in the culture medium on development of horse oocytes matured and microfertilized in vitro
Reprod. Fertil. Dev.,7(5):1067-1071 1995(Oct.)
Author:T. Azuma, Y.H. Choi, S. Hochi, N. Oguri

【論25】 Tissue specific activation of tumor marker glutathione transferase P transgenes in transgenic rats
J. Can. Res. Clin. Oncol.,121(9-10):606-611 1995(Sep.)
Author:T. Suzuki, M. Imagawa, K. Nomura, S. Hochi, M. Hirabayashi, M. Ueda, T. Kitagawa, M. Muramatsu

【論24】 An attempt to produce acellular embryonic capsule in equine blastocysts cultured in vitro
J. Reprod. Dev.,41(4):367-371 1995(Aug.)
Author:S. Hochi, T. Azuma, K. Miyaushiro, N. Oguri

【論23】 Relationship among seminal characteristics, fertility, and suitability for semen preservation in Draft stallions
J. Vet. Med. Sci.,57(2):225-229 1995(Apr.)
Author:F. Torres-Boggino, K. Sato, A. Oka, Y. Kanno, S. Hochi, N. Oguri, J. Braun

【論22】 Large equine blastocysts are damaged by vitrification procedures
Reprod. Fertil. Dev.,7(1):113-117 1995(Feb.)
Author:S. Hochi, T. Fujimoto, N. Oguri

【論21】 Cryopreservation of equine oocytes by 2-step freezing
Theriogenology,42(7):1085-1094 1994(Nov.)
Author:S. Hochi, T. Fujimoto, Y.H. Choi, J. Braun, N. Oguri

【論20】 In vitro fertilization rate of horse oocytes with partially removed zonae
Theriogenology,42(5):795-802 1994(Oct.)
Author:Y.H. Choi, Y. Okada, S. Hochi, J. Braun, K. Sato,N. Oguri

【論18】 Effects of individual stallions and mare breeds on assisted fertilization in vitro
J. Equine Sci.,5(3):77-81 1994(Sep.)
Author:S. Hochi, Y.H. Choi, K. Korosue, K. Sato, N. Oguri

【論17】 Pregnancies following transfer of equine embryos cryopreserved by vitrification
Theriogenology,42(3):483-488 1994(Aug.)
Author:S. Hochi, T. Fujimoto, J. Braun, N. Oguri

【論16】 Effect of seminal plasma on motion characteristics of epididymal and ejaculated stallion spermatozoa during storage at 5˚C
Deutsche Tierärztliche Wochenschrift,101(8):319-322 1994(Aug.)
Author:J. Braun, F. Torres-Boggino, S. Hochi, N. Oguri

【論15】 Influence of relative embryonic volumes during glycerol equilibration on the survival of frozen-thawed equine blastocysts
J. Reprod. Dev.,40(3):243-249 1994(Jun.)
Author:S. Hochi, M. Ogasawara, J. Braun, N. Oguri

【論14】 Follicular development, progesterone and estradiol 17-β levels during spontaneous and FSH-stimulated estrous cycles in Hokkaido Native pony and Thoroughbred mares
J. Reprod. Dev.,40(2):141-147 1994(Apr.)
Author:J. Braun, Y. Moriuchi, S. Nakagawa, S. Hochi, A. Miyamoto, N. Oguri

【論13】 Preservation of ejaculated and epididymal stallion spermatozoa by cooling and freezing
Theriogenology,41(4):809-818 1994(Mar.)
Author:J. Braun, M. Sakai, S. Hochi, N. Oguri

【論12】 Influence of sera on in vitro hatching of equine blastocysts
J. Reprod. Dev.,40(1):13-18 1994(Feb.)
Author:S. Hochi, J. Braun, A. Miyamoto, Y. Fukui, N. Oguri

【論9】 In vitro maturation of equine oocytes collected by follicle aspiration and by the slicing of ovaries
Theriogenology,40(5):959-966 1993(Nov.)
Author:Y.H. Choi, S. Hochi, J. Braun, K. Sato, N. Oguri

【論8】 The hatching process of equine embryos in vitro
Equine Vet. J. Suppl.,15:91-94 1993(Oct.)
Author:S. Hochi, J. Braun, N. Oguri

【論7】 Trans-activation of glutathione transferase P gene during chemical hepatocarcinogenesis of the rat
Proc. Natl. Acad. Sci. USA,90(5):2065-2068 1993(Mar.)
Author:S. Morimura, T. Suzuki, S. Hochi, A. Yuki, K. Nomura, T. Kitagawa, I. Nagatsu, M. Imagawa, M. Muramatsu

【論6】 Secretion of bovine α-lactalbumin into the milk of transgenic rats
Mol. Reprod. Dev.,33(2):160-164 1992(Oct.)
Author:S. Hochi, T. Ninomiya, M. Waga-Honma, J. Sagara, A. Yuki

【論5】 Cryoprotective effect of polyols on rat embryos during two-step freezing
Cryobiology,29(3):332-341 1992(Jun.)
Author:K. Utsumi, S. Hochi, A. Iritani

【論4】 Successful production of transgenic rats
Anim. Biotechnol.,1(2):175-184 1990(Dec.)
Author:S. Hochi, T. Ninomiya, M. Honma, A. Yuki

【論3】 DNA breaks and repair in the mouse leukemia L1210 cells exposed to three types of interstrand DNA cross-linkers
Mutat. Res.,236(1):43-50 1990(Jul.)
Author:N. Yajima, S. Hochi, N. Miyata, T. Kishi, G. Kawanishi

【論2】 Fate of exogenous DNA carried into mouse eggs by spermatozoa
Anim. Biotechnol.,1(1):21-31 1990(Jun.)
Author:S. Hochi, T. Ninomiya, A. Mizuno, M. Honma, A. Yuki

Research Activities
Journal Editorial Board
2008-2020 , J. Reprod. Dev. (IPEC Inc.)
2008-2020 , Theriogenology (Elsevier Inc.)

Journal Reviewer
2005-2020 , Theriogenology / J. Reprod. Dev. / Sci. Rep. / Biol. Reprod. / Human Reprod. / Reproduction / Mol. Reprod. Dev. / Cryobiology / Anim. Reprod. Sci. / Reprod. Domest. Anim. / J. Assist. Reprod. Genet.等. 計33誌 193編


2020 , Cell Technology
2020 , Scientific English
2020 , Safety Education
2020 , Invitation to Applied Biology
2020 , Biology World
2020 , Topic in Reproductive Technology (Doctor course)
2020 , Topic in Animal Science (Master course)
2020 , Animal Physiology