WordNet

the blastula of a placental mammal in which some differentiation of cells has occurred (同)blastodermic vessicle
(botany) a minute rudimentary plant contained within a seed or an archegonium
an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life (同)conceptus, fertilized_egg

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1. 異数性診断のための着床前遺伝子スクリーニング（PGS） preimplantation genetic screening pgs for aneuploidy
2. 着床前遺伝子診断 preimplantation genetic diagnosis
3. 高次多胎妊娠率のコントロール戦略 strategies to control the rate of high order multiple gestation
4. 体外受精（IFV） in vitro fertilization
5. 着床前の男女生み分け技術 techniques for preimplantation sex selection

Bradley CK1, Schaft J, Roy TK, Dumevska B, Peura TT.
Methods in molecular biology (Clifton, N.J.).Methods Mol Biol.2016;1307:1-23. doi: 10.1007/7651_2014_85.
Human embryonic stem cells are pluripotent cells typically derived from blastulating embryos that have become excess to clinical needs in assisted reproduction programs. They provide cellular models for embryonic development and disease, and are thought to be useful for future cell replacement thera
PMID 24961221

Exogenous glutathione supplementation in culture medium improves the bovine embryo development after in vitro fertilization.

Sun WJ1, Pang YW1, Liu Y1, Hao HS1, Zhao XM1, Qin T1, Zhu HB1, Du WH2.
Theriogenology.Theriogenology.2015 Sep 15;84(5):716-23. doi: 10.1016/j.theriogenology.2015.05.001. Epub 2015 May 8.
To determine the beneficial effects and mechanisms of exogenous glutathione (GSH) during IVC on the embryonic development, bovine IVF zygotes were cultured in medium containing different concentrations of GSH, and the rate of cleavage and blastocyst development, total cell number of blastocysts, the
PMID 26055309

Effect of extracellular adenosine 5'-triphosphate on cryopreserved epididymal cat sperm intracellular ATP concentration, sperm quality, and in vitro fertilizing ability.

Thuwanut P1, Arya N2, Comizzoli P3, Chatdarong K4.
Theriogenology.Theriogenology.2015 Sep 15;84(5):702-9. doi: 10.1016/j.theriogenology.2015.05.003. Epub 2015 May 8.
Intracellular adenosine 5'-triphosphate (ATP) is essential for supporting sperm function in the fertilization process. During cryopreservation, damage of sperm mitochondrial membrane usually leads to compromised production of intracellular ATP. Recently, extracellular ATP (ATPe) was introduced as a
PMID 26050612

Involvement of histone H2B monoubiquitination in the regulation of mouse preimplantation development

Genetic diagnosis of band 3 deficiency using a quenching probe (QProbe)-PCR assay in bovine embryos

Kageyama Soichi,Hirayama Hiroki,Moriyasu Satoru,Minamihashi Akira
Japanese Journal of Veterinary Research 63(1), 45-51, 2015-02
… Our data showed that QProbe-PCR is a useful method for rapid analysis of the genetic deficiency in preimplantation embryos. … Reduction in the time required for genotyping enabled the transfer of genetically selected embryos to recipient cows on the day of embryo collection. …
NAID 120005567789

Involvement of histone H2B monoubiquitination in the regulation of mouse preimplantation development

OOGA Masatoshi,SUZUKI Masataka G.,AOKI Fugaku
Journal of Reproduction and Development 61(3), 179-184, 2015
… However, the role of H2Bub1 in mammalian preimplantation development remains unclear. … In the present study, we examined the role of H2Bub1 in the regulation of mouse preimplantation development. … To assess the significance of H2Bub1 in the regulation of preimplantation development, RNF20 (an H2B-specific ubiquitin E3 ligase) was knocked down using small interfering RNA (siRNAs). …
NAID 130005077733