8細胞期
WordNet
- perform (a play), especially on a stage; "we are going to stage `Othello" (同)present, represent
- a section or portion of a journey or course; "then we embarked on the second stage of our Caribbean cruise" (同)leg
- a small platform on a microscope where the specimen is mounted for examination (同)microscope stage
- a large platform on which people can stand and can be seen by an audience; "he clambered up onto the stage and got the actors to help him into the box"
- any scene regarded as a setting for exhibiting or doing something; "All the worlds a stage"--Shakespeare; "it set the stage for peaceful negotiations"
- the theater as a profession (usually `the stage'
- plan, organize, and carry out (an event); "the neighboring tribe staged an invasion" (同)arrange
- small room in which a monk or nun lives (同)cubicle
- a device that delivers an electric current as the result of a chemical reaction (同)electric cell
- a room where a prisoner is kept (同)jail cell, prison cell
- (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
- any small compartment; "the cells of a honeycomb"
- a small unit serving as part of or as the nucleus of a larger political movement (同)cadre
- attend a dance or a party without a female companion
- adult male deer
- getting rid of a stage of a multistage rocket
- travel by stagecoach
- written for or performed on the stage; "a staged version of the novel"
PrepTutorEJDIC
- (劇場・ホールなどの)『舞台』・on stage 舞台上で・《無冠詞》・off stage 舞台の陰で 《無冠詞》:ステージ;演壇;《the~》演劇;俳優業,演劇(舞台)の仕事 / (事件・活動などの)『舞台』,場所 / (発達などの)『段階』,時期 / (駅馬車などの止まる)駅,宿場;休憩地;(旅行における休憩地間の)旅程,行程 / =stagecoach / (多段ロケットの)段 / 〈劇〉‘を'『上演する』,〈試合など〉‘を'公開する / (特に劇的に)…‘を'実行する,やってのける
- (刑務所の)『独房』;(修道院の)小さい独居室 / (ミツバチの)みつ房,巣穴 / 小さい部屋 / 『細胞』 / 電池 / 花粉室 / (共産党などの)細胞
- 雄ジカ / 《米話》(社交的な集まりに)婦人を同伴しない男 / 男性用の,男性のみ出席する,男性向けの / 女性を同謀しないで
- 〈U〉足場 / 〈U〉〈C〉(劇の)上演,演出[方法]
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/11/29 23:19:51」(JST)
[Wiki en表示]
The eight-cell stage is a period in embryonic development when the conceptus has undergone three cleavages from a single cell, resulting in eight cells. In some mammals, it is at this stage of development that the individual cells begin to adhere tightly, a process called compaction.[1] A single cell can be removed from a pre-compaction 8 cell embryo and used for genetic testing.[2]
References
- ^ Nikas G, Ao A, Winston RM, Handyside AH (July 1996). "Compaction and surface polarity in the human embryo in vitro" (pdf). Biol. Reprod. 55 (1): 32–7. doi:10.1095/biolreprod55.1.32. PMID 8793055.
- ^ "Preimplantation genetic diagnosis and chromosome analysis of blastomeres using comparative genomic hybridization". Hum. Reprod. Update 11 (1): 33–41. 2005. doi:10.1093/humupd/dmh050. PMID 15569702.
UpToDate Contents
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English Journal
- Influence of cell loss after vitrification or slow-freezing on further in vitro development and implantation of human Day 3 embryos.
- Van Landuyt L, Van de Velde H, De Vos A, Haentjens P, Blockeel C, Tournaye H, Verheyen G.SourceCentre for Reproductive Medicine, UZ Brussel, Laarbeeklaan 101, Jette 1090, Belgium.
- Human reproduction (Oxford, England).Hum Reprod.2013 Nov;28(11):2943-9. doi: 10.1093/humrep/det356. Epub 2013 Sep 5.
- STUDY QUESTION: Is the effect of cell loss on further cleavage and implantation different for vitrified than for slowly frozen Day 3 embryos SUMMARY ANSWER: Vitrified embryos develop better overnight than slowly frozen embryos, regardless of the number of cells lost, but have similar implantation po
- PMID 24014599
- Novel animal pole-enriched maternal mRNAs are preferentially expressed in neural ectoderm.
- Grant PA, Yan B, Johnson MA, Johnson DL, Moody SA.SourceDepartment of Biological Sciences, The George Washington University, Columbian College of Arts and Sciences, 2023 G Street, N.W., Washington, D.C, 20052, USA.
- Developmental dynamics : an official publication of the American Association of Anatomists.Dev Dyn.2013 Oct 24. doi: 10.1002/dvdy.24082. [Epub ahead of print]
- BACKGROUND: Many animals utilize maternal mRNAs to pre-pattern the embryo before the onset of zygotic transcription. In Xenopus laevis, vegetal factors specify the germ line, endoderm and dorsal axis, but there are few studies demonstrating roles for animal-enriched maternal mRNAs. Therefore, we car
- PMID 24155242
- Laser microbeam-induced DNA damage inhibits cell division in fertilized eggs and early embryos.
- Wang ZW, Ma XS, Ma JY, Luo YB, Lin F, Wang ZB, Fan HY, Schatten H, Sun QY.SourceState Key Laboratory of Reproductive Biology; Institute of Zoology; Chinese Academy of Sciences; Beijing, China.
- Cell cycle (Georgetown, Tex.).Cell Cycle.2013 Oct 15;12(20):3336-44. doi: 10.4161/cc.26327. Epub 2013 Sep 12.
- DNA double-strand breaks are caused by both intracellular physiological processes and environmental stress. In this study, we used laser microbeam cut (abbreviated microcut or cut), which allows specific DNA damage in the pronucleus of a fertilized egg and in individual blastomere(s) of an early emb
- PMID 24036543
Japanese Journal
- Stage-dependent remodeling of the nuclear envelope and lamina during rabbit early embryonic development
- Effects of downregulating GLIS1 transcript on preimplantation development and gene expression of bovine embryos
- Effects of downregulating GLIS1 transcript on preimplantation development and gene expression of bovine embryos
Related Links
- Pictures of high quality in vitro fertilization 8-cell human embryos. Embryos have divided to about the 8 cell stage by 72 hours after fertilization. ... In Vitro Fertilization - IVF Pictures of 8 Cell Embryos Day 3 (8-cell) embryo High ...
- The first stage in Spore is the Cell Stage, also known as the Tidal Pool Stage. In this stage... ... Level 5 brings you close to the beach (a sandy background provides look), where some Maa cells are laying eggs. They're a good food ...
★リンクテーブル★
[★]
- 英
- eight-cell stage, 8-cell stage
- 関
- 細胞分裂、胚発生
[★]
- 関
- grade、period、phase、step、time
[★]
細胞