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- Characteristic of ultrastructural features on apoptotic cells was nuclear membrane breakdown, chromatin condensation with horseshoe-like or crescent shapes. 凋亡细胞增多的改变与免疫器官生长发育受阻、淋巴细胞减少的变化一致。
- They do not have a nuclear membrane and so no discrete nucleus. 原核体细胞没有核膜,因此也没有界限分明的细胞核。
- The nuclear membrane invaginates and lysosomes are internalized. 核膜内陷,于是溶酶体被内在化。
- Chromatin is homo genous and nuclear membrane disappears to form matured sperm. 核的变化则经历了染色质的解凝和核膜的消失,最后形成成熟的精子。
- At the cell's centre is the nucleus with an enveloping nuclear membrane. 细胞的中心是细胞核,细胞核由细胞膜包裹。
- Herpesviruses bud from the nuclear membrane into channels that lead directly to the intracellular space. 疱疹病毒是从核膜出芽经管状结构而释放到细胞空腔内。
- In this type of cells the nucleus is well defined, being enclosed within a nuclear membrane. 在这类细胞,核界限分明,被包裹在核膜内。
- Chiasmata are seen during this stage, and by the end of diakinesis the nucleoli and nuclear membrane have disappeared. 在这个时期可以看见交叉,在终变期末细胞核中的核仁,核膜消失。
- AMA and M2 positive were found in all PBC, and its main ANA pattern was nuclear membrane. PBC患者AMA和M2全部阳性 ;
- ANA were 90.7% positive in AIH patients, and its main ANA pattern was nuclear membrane(19/39). AIH患者的ANA阳性率为90.;7%25;以核膜型为主(19/39)。
- Under electron microscope, chromatin gathered along the inside of the nuclear membrane, vacuole bodies appeared. 电镜下可见胞质中出现空泡样结构,细胞染色质浓集于核膜内侧并裂解成碎块状;
- Results TACO was mainly distributed near the cellular membrane and nuclear membrane. 结果TACO主要分布在细胞膜和核膜附近区域。
- The aggregates of heterochromatin around the nuclear membrane and the shrinkage of nucleus were also observed. 睾丸间质细胞胞浆内线粒体变性,溶酶体增多,胞质内有大量空泡,可见染色质边聚和细胞核固缩现象。
- All fungi are eukaryotic organisms, and each fungal cell has at least one nucleus and nuclear membrane, endoplasmic reticulum, mitochondria, and secretory apparatus. 真菌是真核生物,含有核、核膜、内质网、线粒体和分泌装置。
- However, the pathological sections after the cryotherapy showed that the nuclei shrank, the nuclear membrane swelled, a... 结论:氩氦刀对胶质瘤细胞具有直接摧毁作用,对该病的治疗有确切价值。
- There was much heterochromatin in the nucleus, some of which located just inside the nuclear membrane was lumpish heterochromatin. 卵黄细胞的典型特征是胞质中存在由高电子密度颗粒组成的卵黄球、卵黄滴;
- The process of division did not show the disappearance of the nuclear membrane and the formation of chromosomes.Cerrent trea... 在这一过程中核膜不消失,不形成染色体。
- The first stage of mitosis,during which the chromosomes condense and become visible,the nuclear membrane breaks down,and the spindle apparatus forms at opposite poles of the cell. 前期阶细胞减数分裂的第一个阶段,其间染色体浓缩且能被看见,核细胞膜衰弱,纺锤体在细胞的相对纺锤极形成。
- Of 51 PBC cases,AMA-M2 positive rate was 100%,ANA positive rate was 62.7%(32/51),Nuclear membrane and nuclear dots were two main fluorescent patterns of ANA. PBC患者的AMA-M2抗体均为阳性;ANA阳性32例占62.;7%25。 ANA的主要荧光模式为核膜型和核点型。
- Human LMO7, a nuclear membrane protein, has been shown to function as a transcription factor that can control expression of Emery-Dreifuss muscular dystrophy (EDMD) related genes. a在人类细胞中,LIM domain only 7 (LMO7) 属于一个核内蛋白质,同时具有往来于细胞核及细胞质的能力,也具有调控Emery-Dreifuss muscular dystrophy (EDMD) 此疾病相关基因表达的能力。