WordNet

the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material" (同)sperm_cell, spermatozoon, spermatozoan

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1. 卵細胞質内精子注入法 intracytoplasmic sperm injection
2. 男性不妊症の治療 treatment of male infertility
3. 男性不妊症の評価 evaluation of male infertility
4. 着床前の男女生み分け技術 techniques for preimplantation sex selection
5. 男性避妊のための精管切除およびその他の精管閉鎖法 vasectomy and other vasal occlusion techniques for male contraception

Histone H2B gene cloning, with implication for its function during nuclear shaping in the Chinese mitten crab, Eriocheir sinensis.

Wu J1, Mu S1, Guo M1, Chen T1, Zhang Z1, Li Z1, Li Y1, Kang X2.
Gene.Gene.2016 Jan 10;575(2 Pt 1):276-84. doi: 10.1016/j.gene.2015.09.005. Epub 2015 Sep 5.
Spermatogenesis in animals is the process by which male spermatogonia develop into mature spermatozoa. In most taxa, the process involves changes in the basic proteins associated with DNA. Somatic-type histones are partially or totally replaced by transition proteins, which in turn are replaced by p
PMID 26343795

Gillespie PJ1, Neusiedler J, Creavin K, Chadha GS, Blow JJ.
Methods in molecular biology (Clifton, N.J.).Methods Mol Biol.2016;1342:101-47. doi: 10.1007/978-1-4939-2957-3_6.
Many important discoveries in cell cycle research have been made using cell-free extracts prepared from the eggs of the South African clawed frog Xenopus laevis. These extracts efficiently support the key nuclear functions of the eukaryotic cell cycle in vitro under apparently the same controls that
PMID 26254920

Dorsal and medial raphe nuclei participate differentially in reproductive functions of the male rat.

Ayala ME1, Velázquez DE2, Mendoza JL3, Monroy J4, Domínguez R5, Cárdenas M6, Aragón A7,8.
Reproductive biology and endocrinology : RB&E.Reprod Biol Endocrinol.2015 Dec 8;13(1):132. doi: 10.1186/s12958-015-0130-0.
BACKGROUND: Innervation of the hypothalamus and median eminence arise from the dorsal and medial raphe nuclei (DRN and MRN, respectively). The hypothalamus regulates the secretion of gonadotropins, which in turn regulate the reproductive function of males and females. However, it is not known the ro
PMID 26643556

Effect of nanoparticles injected into larvae on spermatogenesis in the pupal testis of the sweet potato hornworm, Agrius convolvuli (L.)

Kubo-Irie Miyoko,Shimoda Masami,Sato Azumi,Shida Kyhota,Yamaguchi Terumi,Mohri Hideo,Takeda Ken,Irie Masaru
Fundamental Toxicological Sciences 2(1), 1-8, 2015
… On pupal day 4, there was a significant decrease in testis weight and the number of sperm bundles in the ZnO-NPs group. … As spermatogenesis advanced in the nanoparticle-injected groups, vacuoles of various sizes were found in the nuclei of spermatocytes, the nuclear chromatin of spermatids was uncondensed and some vacuoles were found in the nuclei of sperm bundles. …
NAID 130005083358

Separation of sperm from mixed samples using ultra-high-speed cell sorter followed by DNA typing

Nakamura Arata,Shinozuka Tatsuo,Sonoda Akira,Kurosaki Kunihiko,Saito Kazuyuki,Takada Aya
日本法科学技術学会誌 19(1), 45-55, 2014
… We extracted sperm from mixed samples using an ultra-high-speed cell sorter and examined whether DNA typing was possible. … Propidium iodide was able to react with semen, allowing sperm nuclei to be sorted with the cell sorter. … DNA typing was performed using the sorted sperm. …
NAID 130004942653

尾崎行生,竹内陽子,岩戸美由紀 [他],坂園聡美,大久保敬
Journal of the Japanese Society for Horticultural Science 83(4), 290-294, 2014
SSR 分析およびフローサイトメトリー分析により，アスパラガス（Asparagus officinalis L.）の二倍体間交配によって得られた三倍体の起源を調査した．'Gold Schatz'と'北海 100'の二倍体間交配によって 124 個体が得られ，SSR 分析を行った結果，そのうちの 1 個体 07M-61 では，2 つの対立遺伝子が種子親から，1 つの遺伝子が花粉親から伝達されており， …
NAID 130004700540