WordNet

relevant relation or interconnection; "those issues have no bearing on our situation"
(of a structural member) withstanding a weight or strain
dignified manner or conduct (同)comportment, presence, mien
a rotating support placed between moving parts to allow them to move easily
the direction or path along which something moves or along which it lies (同)heading, aim
the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material" (同)sperm_cell, spermatozoon, spermatozoan
the 25th letter of the Roman alphabet (同)y, wye

PrepTutorEJDIC

〈C〉精子,精虫
〈U〉『態度』,ふるまい / 〈C〉〈U〉(…に対する)『関係』,関連《+『on』(『upon』)+『名』》 / 〈U〉忍耐,がまん / 〈C〉《複数形で》『方角』,方位 / 〈U〉子を産むこと,出産;実を結ぶこと / 《複数形で》(機械の)軸受け,ベアリング
〈C〉精子 / 〈U〉精液
yttriumの化学記号
y-axis

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1. 卵細胞質内精子注入法 intracytoplasmic sperm injection
2. 着床前の男女生み分け技術 techniques for preimplantation sex selection
3. 男性不妊症の治療 treatment of male infertility
4. 処置済み精液を用いた子宮内授精（IUI）のための手順 procedure for intrauterine insemination iui using processed sperm
5. 男性不妊症の評価 evaluation of male infertility

Involvement of a P2X7 Receptor in the Acrosome Reaction Induced by ATP in Rat Spermatozoa.

Torres-Fuentes JL1, Rios M1, Moreno RD1.
Journal of cellular physiology.J Cell Physiol.2015 Dec;230(12):3068-75. doi: 10.1002/jcp.25044.
The acrosome reaction (AR) is the exocytosis of the acrosomal vesicle in response to different physiological and non-physiological stimuli. Particularly in mammals, the AR is needed for sperm to fuse with the oocyte plasma membrane, and it occurs only in capacitated sperm. Previous evidence in the l
PMID 25989529

Riley EE1, Lauga E2.
Journal of theoretical biology.J Theor Biol.2015 Oct 7;382:345-55. doi: 10.1016/j.jtbi.2015.06.045. Epub 2015 Jul 8.
Many small organisms self-propel in viscous fluids using travelling wave-like deformations of their bodies or appendages. Examples include small nematodes moving through soil using whole-body undulations or spermatozoa swimming through mucus using flagellar waves. When self-propulsion occurs in a no
PMID 26163369

Effects of exposure to 17-alpha-ethynylestradiol on sperm quality of tench (Tinca tinca).

Oropesa AL1, Martín-Hidalgo D2, Fallola C3, Gil MC4.
Ecotoxicology and environmental safety.Ecotoxicol Environ Saf.2015 Oct;120:318-25. doi: 10.1016/j.ecoenv.2015.06.016. Epub 2015 Jun 19.
Alterations of sperm quality were studied in tench (Tinca tinca) exposed to sub-lethal doses of 17-alpha-ethynylestradiol-EE2-(50, 100 and 500μg/kg t.w) under semi-static conditions for 30 days. Thus, different biomarkers of sperm quality were assessed: concentration and volume of ejaculate, total
PMID 26099462