Výsledky vyhledávání - "Kyoko Kawahata"

Ultrasonographic Monitoring of Nuclear Transferred Fetal Weight during the Final Stage of Gestation in Holstein Cows

Autor: Kyoko Kawahata, Atushi Ueki, Masahiro Takahashi, Hideki Tsuchiya, Taichi Goto

Publikováno v: Journal of Veterinary Medical Science. 67:807-811

Dystocia or stillbirth accompanied by Large Offspring Syndrome (LOS) occurs rather frequently in Holstein nuclear transferred calves. In regard to prophylaxes, nuclear transferred Holstein fetuses were monitored with ultrasonography during the final

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::920caefb656f5193b9564ed5c9873a32
https://doi.org/10.1292/jvms.67.807

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Relationships between the Width of Metacarpus or Metatarsus and the Birth Weight in Holstein Calves

Autor: Taichi Goto, Kyoko Kawahata, Masahiro Takahashi, Atsushi Ueki

Publikováno v: Journal of Reproduction and Development. 47:105-108

The widths of metacarpus and metatarsus of 187 Holstein calves immediately after birth were measured to estimate the birth weight and the dystocia of Holstein calves to the term pregnancy, and the relationships between the widths and the birth weight

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b48bf26773752456bd4ba7ae75ac756
https://doi.org/10.1262/jrd.47.105

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Characteristics and Parturient Conditions of Holstein Calves Produced by Nuclear Transfer Embryo

Autor: Atsushi Ueki, Masahiro Takahashi, Taichi Goto, Kyoko Kawahata

Publikováno v: Journal of the Japan Veterinary Medical Association. 53:387-390

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee687a1d9e48afdf097b8d352bbb8862
https://doi.org/10.12935/jvma1951.53.387

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Detection of Early Pregnancy Factor in the Sera of Cows Whose Uteri were Infused with Trophoblastic Cell Culture Medium

Autor: Taichi Goto, Kyoko Kawahata

Publikováno v: Journal of Reproduction and Development. 44:91-94

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70ac4d9ec500a126d5c20e4b7dc50dcd
https://doi.org/10.1262/jrd.44.91

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Purification of EPF-like Substance from Bovine Ovum Culture Medium by DISC-Preparative Electrophoresis

Autor: Ayumi Iwamoto, Yasuhisa Yasuda, Kazuei Ito, Taichi Goto, Kyoko Kawahata, Jutaro Takahashi

Publikováno v: Journal of Reproduction and Development. 44:j19-j24

We obtained the medium (IVF-OCM) which cultured bovine ova for 72 hours with TCM-lgg without serum protein after in vitro fertilization, and researched whether Early Pregnancy Factor (EPF)-like substance was able to purify simply from IVF-OCM by usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87c71a2b7d1582653b58a2a8eb459f56
https://doi.org/10.1262/jrd.98-445j19

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Bovine Early Pregnancy Factor in Recipient Serum with Embryo Transfer on the Day More Than 5 Days Different from the Estrus Cycle of Donor

Autor: Taichi Goto, Kyoko Kawahata

Publikováno v: Journal of Reproduction and Development. 43:329-332

Bovine early pregnancy factor (EPF) has been detected in the recipient serum after embryo transfer which was performed on day 7 to 8 after estrus. However, there have been no reports of the detection of EPF in the recipient serum with embryo transfer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9f4afe1f0cdacf4a9bc2a31efb54530
https://doi.org/10.1262/jrd.43.329

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Detection of Bovine Early Pregnancy Factor in the Culture Medium of Sperm-Injected or Plasmamembrane-Perforated Oocytes

Autor: Taichi Goto, Kyoko Kawahata

Publikováno v: Journal of Reproduction and Development. 42:243-246

This study was undertaken to determine the mechanism of early pregnancy factor (EPF) secretion from ova. EPF released into the culture medium from in vitro matured bovine oocytes that were sperm-injected and plasmamembrane-perforated was detected. Bo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd64c0787df7a4589920635553dc28dd
https://doi.org/10.1262/jrd.42.243

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Early Pregnancy Factor: EPF-Like Substance(s) Purified from Pregnant Bovine Ovary and in vitro Fertilized Ovum Culture Medium

Autor: Yasuhisa Yasuda, Kazuei Ito, Taichi Goto, Yoshimi Ikemizu, Jutaro Takahashi, Kyoko Kawahata

Publikováno v: Journal of Reproduction and Development. 41:85-92

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dff7de7c3f4b6b4681c111ef26719f8
https://doi.org/10.1262/jrd.41.85

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Release Period of EPF-Like Substance(s) in Rat and Bovine Fertilized Ova

Autor: Yasuhisa Yasuda, Jutaro Takahashi, Kyoko Kawahata, Taichi Goto, Yoshimi Ikemizu

Publikováno v: Journal of Reproduction and Development. 41:197-201

This study was undertaken to determine the release period of EPF-like substance(s) in in vivo fertilized rat ova and in vitro fertilized bovine ova. Using the rosette inhibition test, EPF-like substance(s) were detected in the culture media of in viv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06e1bb34904ecec5bd5bb1e008528c36
https://doi.org/10.1262/jrd.41.197

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EPF as a Marker for Early Embryonic Losses in Repeat Breeders

Autor: Taichi Goto, Kyoko Kawahata, Yasuhisa Yasuda, Satoru Yamazaki, Jutaro Takahashi

Publikováno v: Journal of Reproduction and Development. 41:129-132

Early pregnancy factor (EPF) is detectable in sera of pregnant cattle within 24 to 48 h after fertilization. It has been considered that the repeat breeder is relatively sterile as a result of fertilization failure and the early embryonic loss. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff2b7dd465c25350e8e0f2bac1f30919
https://doi.org/10.1262/jrd.41.129

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