染色体臂

这些凋亡细胞会呈现出不同程度上的染色体臂解凝集，此时的动粒还与纺锤体的微管结合。

The dying cells exhibited progressive chromosome arm decondensation while the kinetochores were still associated with spindles .

结果发现，在小麦全基因组42条染色体臂上的46个SSR位点上30个SSR位点（65.22%）具有多态性。

30 out of 46 SSR loci ( 65.22 % ) were polymorphism .

这些MITE随机分布在染色体臂的非编码区。

These MITEs randomly distributed on noncoding regions of chromosome arms .

同时还对13个普通小麦&大赖草易位系进行了SSR分析，初步确定了易位涉及到的外源染色体臂、易位片段的大小以及可用来追踪这些易位染色体的SSR标记。

In this paper , alien chromosome arms and its fragment length involving in 13 alien translocations were determined .

利用小麦42条染色体臂上的46个SSR标记进行检测发现，33个SSR位点（71.74%）具有多态性。

Using 46 simple sequence repeats ( SSR ) markers , located on 42 chromosome arms ; the genetic diversity was investigated . Thirty-three out of 46 SSR loci ( 71.74 % ) were polymorphism .

光合能量转换参数Hill反应和光合磷酸化活力也随叶片衰老进程逐渐降低，总的来看，染色体臂1BL，7BL，1BS，4BS，5BS和6BS对上述参数有负效应；

The activity of parameters about energy exchange of photosynthesis , such as Hill reaction and photosynthetic phosphorylation decreased gradually during the leaf aging .

结论9号染色体臂间倒位可导致异常生育。

Conclusion Pericentric inversion of chromosome 9 can result in abnormal fertility .

一例12号染色体臂间倒位的细胞遗传学研究

Study on Cytogenetics of a Case with Pericentric Inversion in Chromosome 12

不同的黑麦染色体臂参与易位的频率不同。

Some rye chromosome arms were observed more frequently than the others in translocations .

9号染色体臂间倒位1例报告

Inversion of No 9 chromosome-s case report

结果我们在所有39条常染色体臂上发现了238个（623%）失衡的等位基因。

Results An average of 238 ( 62.3 % ) allelic imbalances were detected on all 39 autosomal arms .

3个品种冬、春生态型间的染色体臂比总数、着丝粒指数、最长与最短染色体比值及染色体组长度存在一些差异。

Of arm ratio , the centromere index . the chromosome ratio ( longest / shortest ) and the length of genome were observed .

目的研究人类9号染色体臂间倒位的遗传效应，分析9号染色体臂间倒位与流产、死胎、不孕和不育等的关系。

Objective To study the genetic effect of pericentric inversion of chromosome 9 and analyse the relationship between pericentric inversion of chromosome 9 and habitual abortion , dead fetus and infertility .

结果在4000例受检患者中，共检出9号染色体臂间倒位71例，发生率为1.78%，明显高于一般人群9号染色体臂间倒位的发生率。

Results Among 4 000 cases , 71 cases were found having pericentric inversion of chromosome 9.The ratio of the group with abnormal fertility ( 1.78 % ) is higher than that of the normal fertility group .

结果2317例病人中检出26例9号染色体臂间倒位（1.12%），其中有15例患者（占58%）伴有流产、不育、不孕、胎儿畸形等临床表现，2例合并有染色体数目异常。

Karyotypes were analyzed by G-banding technique . Results : Among 2317 cases , 26 cases were found having pericentric inversion of chromosome 9 ( 1.12 % ), 15 of 26 cases exhibited abortion , infertility , fetus malformation and 2 of 26 cases have the abnormal number of chromosome .

目的研究伴9号染色体短臂（p）异常的急性淋巴细胞白血病（急淋）的临床及分子细胞遗传学特征。

Objective To investigate clinical and molecular cytogenetics characteristics of patients with abnormalities of the short arm of chromosome 9 in acute lymphoblastic leukemia ( ALL ) .

3号染色体短臂末端两个大片段基因组区域的基因分布与GC含量分析

Comparing Gene Density and GC Content Between Two Large Genomic Blocks at Short Arm of Chromosome 3

PCR－LOH检测神经母细胞瘤1号染色体短臂缺失

PCR-LOH of Chromosome 1p Deletion in Neuroblastoma

9号染色体短臂上7个STR基因座在基因扫描中的信息表现

Information Behavior of 7 STR Loci on Chromosome 9p in Gene Scanning

在人类肿瘤中，抑癌基因p53是突变最频发的基因，它位于17号染色体短臂上。

It is known that the tumor suppressor gene P53 is the most active and frequent mutation gene in human cancer .

用G带和C带技术鉴定为第9号染色体短臂三体（9p+）和一条X染色体长臂远端部分缺失（xq&）。

Trisomy of the short arm of chromosome 9 ( 9p + ) and distal deletion of the long arm of X-chromosome were found with G banding and C-banding techniques .

17号染色体短臂LOH是晚期大肠癌的基因标记

17p LOH is the gene marker of late stage colorectal adenocarcinoma

6号染色体短臂MHCⅡ类抗原区基因多态性与精神分裂症的关系

Relationship between gene polymorphism on MHC ⅱ region on the short arm of chromosome 6 and schizophrenia

3B染色体短臂小麦赤霉病抗性主效QTL的分析

Analysis of Major QTL for Fusarium Head Blight Resistance on the Short Arm of Chromosome 3B in Wheat

GiemsaC-带显示，Z染色体长短臂均具端带，W染色体不显带。

The Giemsa C-banding is shown that both the long arm and short arm of Z chromosome have telomeric band and W chromosome shows no band .

睾丸决定因子基因（Testis-determiningfactor，TDF）位于Y染色体短臂上，它的表达产物诱导睾丸组织的发生。

The testis-determining factor gene ( TDF ) lies on the Y chromosome and is responsible for initiating male sex detemination .

哺乳动物中位于Y染色体短臂临界区域的SRY基因启动雄性性状的发育。

The pathway of male sexual development in mammals is initiated by SRY , agene on the short arm boundary of Y chromosome .

哺乳动物Y染色体短臂上的Sry基因决定雄性发育方向。

Sex-determining region Y ( Sry ) gene located in the short arm of the mammalian Y chromosome directs the sexual development of male .

因此，可以推测这个分子标记（OPW03-570）是位于簇毛麦V染色体短臂上的。

Therefore , this molecular marker ( OPW03-570 ) may locate in the short arm of Haynaldia villosa 's V chromosome .

人类MHC，又称人类白细胞抗原（HLA），位于第六号染色体短臂，是一群高度多态性的紧密连锁基因群。

Human MHC , also named human leukocyte antigen ( HLA ), which locates in the short arm of chromosome VI , which is a tightly linked group of highly polymorphic gene cluster .