核仁

hé rén
  • nucleolus;kernel;kernel (of a fruit-stone);plasmosome
核仁核仁
核仁 [hé rén]
  • (1) [nucleolus]∶代谢期中为典型的组织化的小体,蛋白结构为主,或被认为是司合成的中心或被认为是一个储存细胞,通常在有丝分裂中消失,在每次分裂后与SAT。-染色体的核仁组成中心接触而又重新形成

  • (2) [kernel (of a fruit-stone)]∶种子外皮内边的部分--常指可食用的种子和坚果、核果及类似果实的内果皮里边的部分

核仁[hé rén]
  1. 枫泾猪G带、C带及银染核仁组织区(NOR)的研究

    Study on Giemsa g , C-banding and silver-stained nucleolus organizer regions in Fengjing pig

  2. 肺癌淋巴结转移的CT表现与细胞核仁组成区关系

    The Correlation Between CT Features and Cell Nucleolus Organizer Region of lymph Nodes Metastasis of lung Cancer

  3. 鼻腔癌及乳头状瘤DNA流式细胞术与核仁组成区嗜银蛋白定量分析的相关性研究

    Correlation between DNA Flow Cytometry and Nucleolar Organizer Region Data in Nasal Cancer and Papilloma

  4. 核仁小分子RNA基因的起源初探

    A Preliminary Study on the Origin of Small Nucleolar RNAs

  5. 植物核仁小分子RNA及其研究进展

    Recent Research Advances in Plant Small Nucleolar RNA

  6. 核仁素是一种多功能的RNA结合蛋白,与细胞凋亡密切相关。

    Nucleolin is a multifunctional RNA-binding protein , and is closely associated with apoptosis .

  7. 真核细胞核仁内的DNA超微结构对于阐述rRNA转录位点有着重要的意义。

    Ultrastructure of nucleolar DNA is most important to elucidate transcription site of rRNA .

  8. 胃癌细胞核仁组成区和DNA含量FCM检测及相互关系的研究

    Studies on Nucleolar Organizer Regions , Nuclear DNA FCM Analysis and Correlations Between Them in Gastric Carcinoma

  9. 核仁素表达下调对C2C(12)细胞增殖与凋亡的影响

    Effect of nucleolin down-regulation on the proliferation and apoptosis in C_2 C_ ( 12 ) cells

  10. 核仁小分子RNA及其基因组织形式

    SnoRNA and its Gene Organization

  11. 海马CA3区神经元的RNA、衰老色素、核仁体积和细胞数的年龄变化

    Age changes of rna , lipofuscin , nucleolar volume and number of neurons in hippocampal ca_3 area of rats

  12. 授粉后18~21h,精子和卵细胞开始融合,24h后形成一个核仁的受精卵;

    The egg cell was fertilized in 24 hours after pollination .

  13. 3个月后检测乳腺增生、核仁形成区嗜银蛋白(AgNOR)和DNA含量。

    Months later , the status of breast hyperplasia , AgNOR and DNA content were measured .

  14. 营养核无核仁及染色质,与生殖细胞相连形成雄性生殖单位(malegermunit)。

    The vegeta - tive nucleus without nucleolus without nucleolus and chromatin is associated with generative cell to form a male germ unit .

  15. rDNA的复制时期最早起始于G1期的较晚时期,此时只有少数细胞核仁中的rDNA进行复制;

    In the late - G1 phase , rDNA replication began .

  16. 大鼠肝细胞核仁超微结构与rDNA分布位点

    Nucleolus ultrastructure and distribution sites of rDNA of rat liver cells

  17. 银染核仁组织者区(Ag-NOR)显示细胞核内Ag-NOR计数亦明显下降。

    Argyrophil method for nucleolus organizer region ( Ag-NOR ) showed the Ag-NOR numbers in nucleus also significantly decreased .

  18. 核仁是细胞中合成rRNA的场所,与细胞的蛋白质合成密切相关。

    Nucleolus is rRNA transcription site and correlated with proteins synthesis .

  19. 不良孕产夫妇核仁组织区rRNA基因活性的研究

    Study on Activity of NOR rRNA Gene in Couples With Adverse Pregnancy

  20. 豌豆细胞核仁中rDNA的超微定位和排布构型

    In situ distribution and configuration of rDNA in the nucleolus of Pisum sativum

  21. 外源DNA或染色质在非洲爪蟾卵提取物中可以诱导细胞核样结构的重建。重建核除不具有核仁样结构外,在其它形态结构上与真核细胞核十分相似。

    Nuclei assembled in Xenopus egg extracts from exogenous DNA or chromatin are morphologically similar to normal eukaryotic nuclei except that they do not contain nucleolus - like structure .

  22. 基于DEA联盟博弈核仁解的固定成本分摊方法研究

    The Methodological Study of Allocating the Fixed Cost Based on the Nucleolus in Data Envelopment Analysis and Cooperative Game

  23. S期和G2期细胞中核仁数目减少,体积相对变大;

    In S and G2 phase , the cell had bigger but fewer nucleoli .

  24. 核仁型则与SSc患者为最多,阳性3例;

    Cases were the type of nucleolar ( most in SSc ) .

  25. 核仁组成区相关蛋白(AgNOR)在痣和恶性黑色素瘤诊断中的价值

    The value of AgNOR in the diagnosis of naevi and malignant melanoma

  26. rRNA前体剪切是发生在核仁中的重要生物学事件。

    Processing of pre_rRNA is one of the major events taking place in the nucleolus .

  27. 提示Act23-21可能有抑制核仁rRNA合成的作用。

    The ultrastructural changes suggest that Act 23 & 21 probably possesses an inhibitory effect on synthesis of nucleolar rRNA .

  28. 大蒜细胞周期中核仁超微结构与rRNA转录及剪切位点的动态变化

    Dynamic Changes of Nucleolar Ultrastructure and the Sites of rRNA Transcription and Processing during the Cell Cycle in Allium Sativum

  29. 接下来在模糊联盟处于不同的约束条件下,给出了重复n人模糊合作对策的τ-核心、核仁并讨论了它们的性质及其之间的关系。

    The next we introduce τ - core and nucleolus of the repeated fuzzy cooperative game under different condition in the fuzzy allocation n - person fuzzy cooperative game as well as discussed relation each other .

  30. 结果表明,离体培养后4h,核仁体积开始增大,培养35天时,其体积增长了45倍。

    The results demonstrated that the volume of the nucleoli began to increase after 4 h of protoplast culture .