pachytene

Pachytene Analysis on Chinese Dong Xiang Wild Rice and Its Affinity with Cultivated Rice

中国东乡野生稻的粗线期分析及其与普通栽培稻的亲和性

Comparative Study of FISH Resolution on Interphase , Pachytene and Metaphase Chromosomes in Rice

水稻间期核、粗线期和有丝分裂中期染色体FISH分辨率的比较

Establishment of the Karyotype Model of Pachytene Chromosomes of Bombyx mori

家蚕粗线期染色体核型模式的建立

The density of ribosome and the number of organelles decreased significantly at pachytene stage .

粗线期核糖体密度显著下降，线粒体、质体等细胞器数量减少；

The x-y pairing begins in early pachytene stage .

x、y染色体行为落后于常染色体，配对始于早粗线期，完成于中粗线期。

High Resolution Chromomere Map of Maize Pachytene Chromosomes

玉米粗线期染色体的高分辨率染色粒图

The synaptonemal complexes stretch gradually from the early pachytene to late pachytene .

从早粗线期到晚粗线期联会复合体逐渐伸长；

In pachytene nuclei by sliver-stained , two fluffy globular nucleolus could be seen .

银染粗线期核中可观察到两个褐色的线团状的核仁。

Fluorescence indicating the presence of callose first appeared in the wall of chalazal pole of megasporocyte at pachytene stage .

粗线期以后，合点端细胞壁首先出现尖帽状荧光区。

Autosomal SC is formed in mid-zygotene , mature in pachytene , and disappears in diffuse stage .

指出常染色体联会复合体的形成开始于偶线期，成熟于粗线期，开始消失于弥散期。

Studies on polymorphisms of rRNA genes on pachytene bivalents of rice-field eels by in situ hybridization

用原位杂交技术检测二价染色体上黄鳝rRNA基因多态性的研究

At pachytene stage the X and Y chromosome display an extensive side-by-side pairing segment with decreasing length as meiotic prophase progressed .

此外，X、Y染色体间出现扩大配对，其长度随减数分裂的进行而降低。

Chromomere Study on Fish Pachytene Bivalents

鱼类粗线期二价体上染色粒的研究

Study on Effects of Gossypol on Incorporation of ~ 3H-Arginine in Pachytene Spermatocytes of Rat Testis by Cell Separation Technique of Elutriation

棉酚对大鼠精母细胞~3H-精氨酸掺入作用的影响&淘析细胞分离术研究结果

The relationship between chromosomal aberration and dominant mutation in spermatocytes of late pachytene phase in male mice after a single X-irridiation was reported .

本文报道了小剂量（0～1.0Gy）x射线单次全身照射雄性小白鼠诱发的精母细胞晚粗线期染色体畸变与显性致死间关系。

The CPD bands exhibited on mitotic metaphase chromosomes corresponded to the prominent bands exhibited on the pachytene chromosomes .

有丝分裂中期染色体上的CPD带纹与粗线期染色体上显著的带纹具有对应性。

The XY chromosome ′ s synaptic behavior was discussed and the different development stage of SC in pachytene was described based on its sex chromosome ′ s synaptic character .

本文对XY配对行为进行了讨论，同时按性染色体配对特征划分了SC在粗线期的不同发展阶段。

FLOURESCENT IN SITU HYBRIDIZATION OF ENRICHED SFA-DNA ON PACHYTENE CHROMOSOMES IN MOUSE enrichment of Au during the Ordovician period ;

小鼠富集着丝粒DNA在小鼠减数分裂粗线期染色体上的原位杂交奥陶系富集Au；

The studies first used the ASG Method to obtain the G & band chromosomes at meiotic pachytene in oocyte , and the G-band Pattern was drawn .

著者等首次采用ASG法对家蚕卵母细胞减数分裂粗线期染色体进行G带分染，在染色体上显示出暗带明带共658条丰富的带纹，并绘制了G带组型模式图。

Pachytene FISH results showed that most of chromosome ends possess the telomere tandem repeats , but the signals on different chromosomes were not the same in intensity .

粗线期染色体荧光原位杂交结果表明，大多数染色体的末端都有端粒串联重复，但信号的强度在不同染色体上是不同的。

Ten red CPD bands were shown on eight pachytene bivalents , and 12 bands were shown on six pairs of mitotic metaphase chromosomes .

CPD染色在8条粗线期染色体上显示出了10条红色的CPD带纹，在6对有丝分裂中期染色体上显示出了12条CPD带纹。

A deficiency loop or tubercle was observed in the pachytene chromosome No. 1 and is speculated to be the locus of the gene Lan .

结果表明，细长蚕第1号染色体上有缺失环或瘤状突起，推断其为Lan基因的位点。

Chromomeres in varying degrees of clearness were observed on early , middle and late pachytene bivalents in red crucian carp , Carassius auratus .

在红鲫减数分裂不同时相粗线期二价体上都可看到清晰度各不相同的染色粒带。

Prophase may be divided into successive stages termed leptotene , zygotene , pachytene , diplotene , and diakinesis .

前期可被分为连续的阶段：细线期、偶线期、粗线期、双线期和终变期。

Results : Among the 54 cases there were 45 cases with meiotic arrest in pachytene stage , 6 univalent cases , 2 multi valent cases and 1 case with normal meiosis .

结果：54例患者睾丸活检减数分裂分析阻滞在粗线期45例，单价体6例，多价体2例，正常减数分裂1例。

Transpositional points between chromosome 6 and 12 were anchored in 1 and 3 BAC clone 's pool respectively by fluorescence in situ hybridization technology of pachytene chromosomes .

通过粗线期染色体荧光原位杂交技术，将发生易位的第6号和第12号染色体的易位点分别锚定在1个和3个BAC克隆库中。

Results : Sertoli cell , primary pachytene spermatocyte ( PPS ), spermatogonia , round spermatid were the main four round cell groups that can be classified under Hoffman optics .

结果：在配置Hoffman镜头的倒置显微镜下人睾丸圆形细胞主要可分为4群：支持细胞（Sertoli）细胞，粗线期初级精母细胞，精原细胞，圆形精子细胞。

Therefore , we undertook detailed chromomere analysis on each of the 10 bivalents at the pachytene stage . A complete chromomere map of the maize genome was prepared .

为此，我们对粗线期的10条双价体中各条分别进行详细的染色粒分析，构建了一个完整的染色体组的染色粒图。

XY pairing is delayed until late zygotene early pachytene . During early pachytene 30 % ~ 50 % Y axial is paired in SC association with X axial .

XY配对延迟至晚偶线期&早粗线期，在早粗线期阶段，配对长度占Y轴全长的30%～50%。

In meiosis , the association of four homologous chromatids seen during the pachytene stage of prophase . ( genetics ) used of homologous chromosomes associated in pairs in synapsis .

减数分裂前期的粗线期中，四个同源的染色单体向联系形成的结构。（遗传学）属于在成熟分裂时联在一起的一对同源染色体。