balanced translocation

Study on chromosomal balanced translocation in strategy of better birth

染色体平衡易位与优生研究

The gestation results in 16 cases of chromosome balanced translocation carrier

16例平衡易位携带者的妊娠结局

Chromosome Analysis in a Family with t ( 2:6 ) Balanced Translocation

t（2；6）平衡易位家系的染色体分析

Discovery of analogous balanced translocation syndrome and its clinical genetics research

类平衡易位综合征的发现及临床遗传学研究

A Case Report of Chromosome 3 / 5 Balanced Translocation

染色体3/5平衡易位一例报告

Detective rate , small accessory chromosome and balanced translocation are discussed .

对染色体异常检出率、额外小染色体及平衡易位携带者进行了讨论。

A genetic analysis of balanced translocation carrier

平衡易位携带者的遗传性分析

Two cases of recurrent spontaneous abortions induced by balanced translocation of chromosome

染色体平衡易位致习惯性流产2例

The role for preimplantation genetic diagnosis in balanced translocation carriers

胚胎植入前遗传学诊断在平衡易位携带者中的作用

Objective To investigate the reproductive ability and pregnancy outcome of balanced translocation carriers .

目的研究染色体平衡易位携带者的生育能力及妊娠风险。

One Case of Chromosome 9 ; 13 Balanced Translocation Carrier Causing Habitual Abortion

染色体9；13平衡易位携带者引起的习惯性流产一例报告

Study on the Relationship of Balanced Translocation t ( 1 ; 12 ) with Spermatogenesis

染色体1；12平衡易位与精子发生相关性研究

Karyotyping Analysis on A Family with Balanced Translocation of Chromosomes

一个染色体平衡易位家系的核型分析

Five Case Abnomal Karyotype Simple News on Balanced Translocation

五例平衡易位异常核型简报

Analysis of the genetic effect of 3 habitual abortion patients that they were carriers of balanced translocation

3例平衡易位携带者所致习惯性流产的遗传效应分析

The Report of two Cases with X-autosome Balanced Translocation

X-常染色体平衡易位两例报告

After becoming pregnant the carriers of balanced translocation must be examined by prenatal diagnosis .

平衡易位携带者怀孕时必须做产前诊断。

A Family with Chromosomes 1 ; 17 Balanced Translocation

一个第1号与第17号染色体平衡易位的家系

Reproductive risk of balanced translocation carriers

染色体平衡易位携带者生育风险研究

Based on sufficient published data , we discussed and analyzed the genetic effect of complex translocation and general balanced translocation on phenotype and fertilization .

并结合以往资料，探讨和分析复杂易位和一般平衡易位对表型及生育的遗传效应。

Analysis of Synaptonemal Complex from a Carrier with 46 , XY , t ( 11 ; 18 ) Balanced Translocation

一位46，XY，t（11；18）平衡易位携带者的联会复合体分析

Hereditary Balanced Translocation t ( 3 ; 22 ) ( p21 ; q13 ) Pedigree

遗传性平衡易位t（3；22）（p21；q13）家系

Results 35 cases of balanced translocation were discovered ( 25 cases of reciprocal autosomal translocation ; 9 cases of robertsonian translocation ; 1 case of complex translocation ) .

结果检出染色体平衡易位携带者35例：常染色体相互易位25例，罗伯逊易位9例，复杂易位1例。

Although the carriers of chromosomal balanced translocation have normal phenotypes they would lead to infertility , abortion of fetus , malformation of fetus and congenital defects after born .

染色体平衡易位携带者由于自身染色体是平衡的因此没有异常表型，但将导致不育、流产、死胎、畸胎、胎儿宫内和出生后生长缺陷。

Result : Four new balanced translocation karyotypes were discovered , they are 46 , XX , t ( 1 ; 6 )( q31 ; p25 );

结果发现4种新的平衡易位的人类染色体异常核型，分别为46，XX，t（1；6）（q31；p25）；

Two cases were autosomal balanced translocation and two cases were pericentric inversion . The chromosome secondary constriction in one case became wider and the short arms of G team chromosomes in one case became longer .

其中常染色体平衡易位2例，臂间倒位2例，染色体次缢痕增大和G组短臂增加各1例。

Results Among 3 858 cases , 435 were found having chromosomal abnormalities including 73 cases of balanced translocation and among which 28 cases were first worldwide reported ( accounting for 38 % of the balanced translocation ) .

结果在3858例中发现异常核型435例，其中平衡易位73例，包括世界首报染色体平衡易位异常核型28例，占平衡易位异常的38%（28／73）。

Among them 23 cases were the balanced translocation ; 14 cases were the Robertsonian translocation , 3 cases were the complex chromosomal rearrangement , and the other 17 cases were the other abnormalities .

其中平衡易位23例，罗氏易位14例，复杂易位3例，其它17例。

Objectives : To investigate the relationship between chromosome balanced translocation t ( 1 ; 12 )( q24 ; q24 ) and spermatogenesis in infertile twin brothers .

目的：对发现的不育伴染色体1；12平衡易位的孪生兄弟进行研究，探讨与精子发生的关系。

It shows that chromosome abnormal karyotype is relevant to reproductive , growth abnormality . Klinefelter syndrome is still the most common chromosomal disease , balanced translocation accounts for largest proportion of autosomal abnormality .

克氏症仍是最常见的染色体疾病，染色体平衡易位核型占常染色体异常核型比例最大。