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丝粒

网络centromere; paracentric inversion; holocentromere

丝粒

丝粒

centromere

染色体著丝粒（centromere），又称中节，主要作用是使复制的染色体在有丝分裂和减数分裂中可均等地分配到子细胞中。在 …

paracentric inversion

a.臂内倒位：倒位的区段不包含着丝粒（paracentric inversion）. b.臂间倒位：倒位的区段包含着丝粒（pericentric inversion）. …

holocentromere

...e)，有些生物整过染色体都具有著丝粒活性，称为全著丝粒（holocentromere）如：如蛔虫、线虫、蝶、蛾、蚜虫等。

1

At the beginning of prophase the chromosomes each consist of two highly condensed chromatids attached to each other at a centromere .

分裂前期，高度浓缩的两个染色单体通过着丝粒连接在一起。

2

Until now it was assumed that control of even distribution of chromosomes was only monitored by the checkpoint kinases in the kinetochore .

直到现在我们一直认为染色体正确分配控制只受着丝粒中检测点激酶的监控。

3

They form a connection between the starting point in the chromosomes, the kinetochore, and the centrosome .

他们将染色体、着丝粒和中心体的起点连接起来。

4

Almost half of mitochondrial genes showing physical clusters were located in the pericentromeric and subtelomeric regions of the chromosome .

结果分析得到几乎一半的线粒体基因定位在染色体的着丝粒和亚着丝粒区域。

5

Dicentric --- A structurally abnormal chromosome with two centromeres .

有两个着丝粒的结构异常的染色体。

6

No significant difference was found in the frequency of acentric aberrations between exposed and non-exposed workers.

无着丝粒的畸变率在接尘组与对照组间差异无统计学意义。

8

METHODS : Touch preparations of 46 cases with lung cancer were examined by FISH with chromosomes X and Y specific centromere probes .

方法：选取 X 和 Y 染色体特异着丝粒探针，用 FISH 技术检测 46 例肺癌印片标本中 X 和 Y 染色体异倍性。

10

The kinetochore thin. The kinetochore was not found on each SC in our experiments and probable reason has been discussed.

未发现银染 SC 具有着丝粒，并对可能的原因做了分析讨论。

11

Comparison of physical and genetic linkage maps locates the centromere between the IGF1 and GAPD loci .

比较有形和遗传连锁图谱的着丝粒位于之间的 IGF1 和 GAPD 位。

12

What role do telomeres and centromeres play in genome function ?

端粒和著丝粒在基因组中发挥甚麽作用？

13

The duplicates are attached to each other at a constricted region called the centromere .

对偶体彼此相连于称为着丝粒的缩小的区域。

14

having two equal arms because of the median position of the centromere .

由于着丝粒在中央而具有两个等臂的。

15

Methods 24 fresh lung cancer specimens were detected by FISH with the centromeric probes of chromosome 8, 11, 12 and 17.

方法用 8 、11 、12 和 17 号染色体的着丝粒探针与 24 例肺癌标本的间期细胞进行杂交检测。

16

Enzymes play an important part in the process of centric split .

酶在着丝粒分裂过程中起着重要作用。

17

The applications of the centromere micronucleus using FISH in radiation research

微核着丝粒的荧光原位杂交技术在辐射研究中的应用

19

The hybridization signals of the probes were located near centromere on long arm of human chromosome 21 ;

其靶序列位于 21 号染色体长臂上且紧靠着丝粒；

20

The macrostructure of rice centromeres

水稻着丝粒结构分析

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