- 関
- pachynema、pachytene
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
- 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"
- the third stage of the prophase of meiosis
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
- 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]
English Journal
- Three Distinct Modes of Mec1/ATR and Tel1/ATM Activation Illustrate Differential Checkpoint Targeting during Budding Yeast Early Meiosis.
- Cheng YH, Chuang CN, Shen HJ, Lin FM, Wang TF.SourceInstitute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan.
- Molecular and cellular biology.Mol Cell Biol.2013 Aug;33(16):3365-76. doi: 10.1128/MCB.00438-13. Epub 2013 Jun 17.
- Recombination and synapsis of homologous chromosomes are hallmarks of meiosis in many organisms. Meiotic recombination is initiated by Spo11-induced DNA double-strand breaks (DSBs), whereas chromosome synapsis is mediated by a tripartite structure named the synaptonemal complex (SC). Previously, we
- PMID 23775120
- Pro-crossover factors regulate damage-dependent apoptosis in the Caenorhabditis elegans germ line.
- Silva N, Adamo A, Santonicola P, Martinez-Perez E, La Volpe A.Source1] CNR, Institute of Genetics and Biophysics, Adriano Buzzati-Traverso, Via Pietro Castellino 111, Napels 80131, Italy [2] MRC Clinical Sciences Centre, Imperial College, Du Cane Road, London W12 0NN, UK.
- Cell death and differentiation.Cell Death Differ.2013 Jul 5. doi: 10.1038/cdd.2013.68. [Epub ahead of print]
- During meiosis, DNA double-strand breaks (DSBs) are physiologically induced to start the recombination process and promote the formation of interhomologue crossovers (COs), which are required to ensure faithful chromosome segregation into the gametes. The timely repair of DSBs is an essential part o
- PMID 23832114
- ATR acts stage specifically to regulate multiple aspects of mammalian meiotic silencing.
- Royo H, Prosser H, Ruzankina Y, Mahadevaiah SK, Cloutier JM, Baumann M, Fukuda T, Höög C, Tóth A, de Rooij DG, Bradley A, Brown EJ, Turner JM.SourceDivision of Stem Cell Biology and Developmental Genetics, Medical Research Council, National Institute for Medical Research, London NW7 1AA, United Kingdom;
- Genes & development.Genes Dev.2013 Jul 1;27(13):1484-94. doi: 10.1101/gad.219477.113.
- In mammals, homologs that fail to synapse during meiosis are transcriptionally inactivated. This process, meiotic silencing, drives inactivation of the heterologous XY bivalent in male germ cells (meiotic sex chromosome inactivation [MSCI]) and is thought to act as a meiotic surveillance mechanism.
- PMID 23824539
Japanese Journal
- Microsporogenesis and flower development in Eucalyptus urophylla × E. tereticornis
- ,
- Breeding Science 65(2), 138-144, 2015
- … Generally, when the pachytene stage was first observed in a small single flower bud growing on top of a flowering branch, the remaining microsporogenesis stages (from diplotene to tetrad) in the whole branch occurred over the next 5–9 days. …
- NAID 130005068206
- Induction of 2n female gametes in Populus adenopoda Maxim by high temperature exposure during female gametophyte development
- , ,
- Breeding Science 63(1), 96-103, 2013
- … Cytological observation revealed that the pachytene to diakinesis phase of meiotic stages may be a suitable period for inducing megaspore chromosome doubling through high temperature exposure. … Correlation analysis between the proportion of each embryo sac's developmental stage and the percentage of triploid production indicated that the second mitotic division may be the most effective stage for 2n female gamete induction. …
- NAID 130004146369
- Impairment of Pachytene Spermatogenesis in Dmrt7 Deficient Mice, Possibly Causing Meiotic Arrest
- , , , ,
- Bioscience, Biotechnology, and Biochemistry 76(9), 1621-1626, 2012
- … Although Dmrt7 has been reported to be essential for male spermatogenesis, the molecular mechanism underlying pachytene spermatogenesis by Dmrt7 is not known. … In the present study, by detailed analysis of Dmrt7 protein distribution in spermatocytes in the first wave of spermatogenesis, we clarified the profile of Dmrt7 expression and localization in pachytene spermatogenesis. … Dmrt7-deficient spermatocytes were arrested in the pachytene stage, followed by apoptosis. …
- NAID 130004137948
Related Links
- Definition of Pachytene Stage in the Definitions.net dictionary. Meaning of Pachytene Stage. What does Pachytene Stage mean? Information and translations of Pachytene Stage in the most comprehensive dictionary definitions ...
- "Pachytene Stage" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are ... This graph shows the total number of publications written about ...
Related Pictures
★リンクテーブル★
[★]
- 英
- meiosis
- 同
- 成熟分裂 maturation division、還元分裂 reduction division
- 関
- 有糸分裂 mitosis、細胞質分裂 cytokinesis
- 対
- 体細胞分裂
- 精子や卵子を作りために、生殖細胞で起こる細胞分裂である。
- 第一減数分裂と第二減数分裂を経る。
- 減数分裂第一分裂の際に、母型および父型の相同染色体が赤道上に対合し、二価染色体を形成する。この状態で交差が生じる
減数分裂の段階
- HIS.59
S期
- DNAの複製により二倍体(2n)から四倍体(4n)になる
第一次減数分裂
第二次減数分裂
[★]
- 関
- pachytene stage
[★]
- 関
- grade、period、phase、step、time