Koyama K - Search Results

1

Hot topic: Pregnancy-induced expression of interferon-stimulated genes in the cervical and vaginal mucosal membranes.

Kunii H, Koyama K, Ito T, Suzuki T, Balboula AZ, Shirozu T, Bai H, Nagano M, Kawahara M, Takahashi M. Kunii H, et al. Among authors: koyama k. J Dairy Sci. 2018 Sep;101(9):8396-8400. doi: 10.3168/jds.2017-14251. Epub 2018 Jun 21. J Dairy Sci. 2018. PMID: 29935833 Free article.

2

In vitro maturation system for individual culture of bovine oocytes using micro-volume multi-well plate.

Nagano M, Kang SS, Koyama K, Huang W, Yanagawa Y, Takahashi Y. Nagano M, et al. Among authors: koyama k. Jpn J Vet Res. 2013 Nov;61(4):149-54. Jpn J Vet Res. 2013. PMID: 24404749

3

Estimation of the optimal timing of fertilization for embryo development of in vitro-matured bovine oocytes based on the times of nuclear maturation and sperm penetration.

Koyama K, Kang SS, Huang W, Yanagawa Y, Takahashi Y, Nagano M. Koyama K, et al. J Vet Med Sci. 2014 May;76(5):653-9. doi: 10.1292/jvms.13-0607. Epub 2014 Jan 16. J Vet Med Sci. 2014. PMID: 24430663 Free PMC article.

4

Koyama K, Kang SS, Huang W, Yanagawa Y, Takahashi Y, Nagano M. Koyama K, et al. J Reprod Dev. 2014 Apr 24;60(2):136-42. doi: 10.1262/jrd.2013-115. Epub 2014 Feb 4. J Reprod Dev. 2014. PMID: 24492658 Free PMC article.

5

Enhancement of maternal recognition of pregnancy with parthenogenetic embryos in bovine embryo transfer.

Hirayama H, Moriyasu S, Kageyama S, Sawai K, Takahashi H, Geshi M, Fujii T, Koyama T, Koyama K, Miyamoto A, Matsui M, Minamihashi A. Hirayama H, et al. Among authors: koyama t, koyama k. Theriogenology. 2014 May;81(8):1108-15. doi: 10.1016/j.theriogenology.2014.01.039. Epub 2014 Jan 31. Theriogenology. 2014. PMID: 24581587

6

The efficacy of the well of the well (WOW) culture system on development of bovine embryos in a small group and the effect of number of adjacent embryos on their development.

Kang SS, Ofuji S, Imai K, Huang W, Koyama K, Yanagawa Y, Takahashi Y, Nagano M. Kang SS, et al. Among authors: koyama k. Zygote. 2015 Jun;23(3):412-5. doi: 10.1017/S096719941400001X. Epub 2014 Mar 5. Zygote. 2015. PMID: 24598303 Free article.

7

Addition of D-penicillamine, hypotaurine, and epinephrine (PHE) mixture to IVF medium maintains motility and longevity of bovine sperm and enhances stable production of blastocysts in vitro.

Kang SS, Koyama K, Huang W, Yang Y, Yanagawa Y, Takahashi Y, Nagano M. Kang SS, et al. Among authors: koyama k. J Reprod Dev. 2015;61(2):99-105. doi: 10.1262/jrd.2014-112. Epub 2014 Dec 13. J Reprod Dev. 2015. PMID: 25501343 Free PMC article.

8

Early germinal vesicle breakdown is a predictor of high preimplantation developmental competent oocytes in mice.

Higaki S, Kishi M, Koyama K, Nagano M, Katagiri S, Takada T, Takahashi Y. Higaki S, et al. Among authors: koyama k. Zygote. 2017 Feb;25(1):41-48. doi: 10.1017/S0967199416000290. Epub 2016 Nov 22. Zygote. 2017. PMID: 27873567

9

Enhanced glucocorticoid exposure facilitates the expression of genes involved in prostaglandin and estrogen syntheses in bovine placentomes at induced parturition.

Yasuhara T, Koyama K, Sakumoto R, Fujii T, Naito A, Moriyasu S, Kageyama S, Hirayama H. Yasuhara T, et al. Among authors: koyama k. Theriogenology. 2019 Nov;139:1-7. doi: 10.1016/j.theriogenology.2019.07.016. Epub 2019 Jul 20. Theriogenology. 2019. PMID: 31352133

10

Technical note: Calving prediction in dairy cattle based on continuous measurements of ventral tail base skin temperature using supervised machine learning.

Higaki S, Koyama K, Sasaki Y, Abe K, Honkawa K, Horii Y, Minamino T, Mikurino Y, Okada H, Miwakeichi F, Darhan H, Yoshioka K. Higaki S, et al. Among authors: koyama k. J Dairy Sci. 2020 Sep;103(9):8535-8540. doi: 10.3168/jds.2019-17689. Epub 2020 Jul 1. J Dairy Sci. 2020. PMID: 32622606 Free article.

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