x chromosome 中文意思是什麼

x chromosome 解釋
x 染色體
  • x : X2＝ （羅馬數字）10 XX ＝ 20 IX ＝ 9 XV ＝ 15 XL ＝ 40 LX ＝ 60 XC ＝ 90 DXL ＝ 540 MX ＝ 1010 ＝...
  • chromosome : n. 【生物學】染色體。
  1. Dosage compensation in female mammals is achieved by inactivating the transcription of one of the x chromosome

    雌性動物的劑量補償效應是通過細胞中一條x染色體的轉錄失活來實現的。
  2. The x-chromosome has many genes for which there are no paired genes on the y-chromosome.

    X染色體有許多在Y染色體上不能配對的基因。
  3. Is photosensitive epilepsy less common in males due to variation in x chromosome photopigment genes

    光敏感性癲癇在男性較少見是否由於x染色頭感光色素基因變異？
  4. Correlation of chromosome aberration and hemogram variation in x - ray workers

    射線工作人員染色體畸變與血象變化的相關性
  5. A study of the relationship between chromosome aberration in peripheral lymphocyte and the hemogram for x - ray workers

    射線工作者外周血淋巴細胞染色體畸變與血象變化的關系
  6. Because of the mismatch, part of the y chromosome does not recombine with the x during reproduction

    由於配錯，一部分的y染色體不再結合與x在再生產期間。
  7. X. m. fang, x. h. chu, x. f. zhao, guo x. l., xu n. y. （ 2005 ）. mapping cacna1s to chromosome 10 in swine using radiation hybrid mapping. animal genetics, 36, 437

    方曉敏，郭曉令，徐寧迎（ 2005 ） 。輻射雜種細胞系及其在基因定位中的應用（綜述） .畜牧與獸醫。
  8. Fxs is characterized by x - linked mental retardation with additional features such as a long face with large protruding ears, macroorchidism, and eye - gaze avoidance etc. fxs is associated with a fragile site, designated fraxa ( fragile site, x chromosome, a site ), at xq27. 3 near the end of the long arm

    其主要臨床特徵為智力低下、特殊的外貌特徵（包括長臉、大耳廓、下頜突出、巨頭、齶弓高、大睪丸等） 、行為及認知障礙、多動、注意力難集中以及孤獨、自閉等癥狀。
  9. Xist is an important gene wich is located in the xic ( x chromosome inactivation center ) region and is closely related to the x chromosome inactivation

    X染色體失活與位於「 x染色體失活中心」 （ xic ）上xist基因息息相關，主要表現在xist的轉錄產物通過包圍一條x染色體使其沉默。
  10. For example, in a genetic race or class distinction the use of the x chromosome markers can be used for the identification of a person ' s ethnicity or class

    例如，在種族或階層的遺傳鑒定中，可以利用x染色體標志物確定個人所屬的種族或階層。
  11. X chromosome inactivation

    染色體失活
  12. Now autosomal and y - chromosomal strs are widely researched and applied, while the x - str markers are not. because x chromosome has the character that the male transmits his x chromosome only to his daughter ( s ), it can provide more information than the autosomal does, particularly in complex cases of kinship testing

    而在解決一些復雜的親緣關系案件（如單親父女關系的鑒定和缺乏雙親的姐妹親緣關系的鑒定）時，由於父親的x染色體具有隻傳給他的女兒（們）的遺傳特性，因此在解決此類案件時有常染色體所無法比擬的優點。
  13. The x - chromosome has many genes for which there are no paired genes on the y - chromosome

    X染色體有許多在y染色體上不能配對的基因。
  14. Using rt - pcr method, we found that rat myocardial cells expressed lif mrna, which might suppress es cells differentiation and stabilize x chromosome

    採用rt - pcr方法，檢測出大鼠心肌細胞有lif mrna的表達，這可能與其條件培養基保持es細胞未分化狀態並使x染色體穩定有關。
  15. If we change the x chromosome to " y " by bombarment method ( or something like that )

    如果我們用方法，將x染色體的其中一段打斷，變成" y " ;染色體。
  16. By establishing the transcription pattern of the preimplantion embryos, this experiment not only helped to explain some of the x chromosome inactivation phenomena, but also furnished the researcher who were dedicated to the research of reprogramming of somatic cloning and preimplantation development with useful materials and references

    本論文不僅建立了xist基因在小鼠胚胎早期發育過程中的轉錄模式，為解釋x染色體的失活提供了理論依據，而且，也為體細胞克隆胚胎的重新編程和早期胚胎的發育提供了有益參考。
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