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Methods PCR amplification of drug resistance gene abeM was carried out using chromosomal DNA of Ab 35 and Ab 36 clinical isolates as template. PCR product of abeM gene was sequenced. The nucleotide sequences and deduced amino acid sequences were analyzed by BLAST of NCBI. After cells of Escherichia coli KAM32 transformed with a plasmid carrying the abeM gene PCR product, MICs of various drugs were determined by serial twofold dilution method.

以临床分离的Ab 35、Ab 36染色体DNA为模板扩增abeM基因，对abeM基因扩增产物进行DNA测序及同源性分析；将abeM基因扩增产物与载体连接后转化入大肠埃希菌KAM32感受态细胞中，对转化子进行药敏分析。

Eshre.com - Researchers have found an association between the B vitamin folic acid - found in leafy green vegetables, fruit and pulses - and levels of chromosomal abnormalities in men's sperm.

eshre.com -研究人员发现，一个协会之间的B ，维生素叶酸-发现在绿色叶状蔬菜，水果和豆类-和水平的染色体异常，男性的精子。

A subset of DLBCL displays chromosomal translocations or mutations that disrupt the IRF4-responsive region in the BCL6 promoter and block its downregulation by CD40 signaling.

本文揭示了DLBCL的一个亚群中BCL6的染色体易位或突变破坏了BCL6启动子中IRF4应答区并且通过CD40信号传导途径阻止BCL6的下调。

To isolate and clone the tumor suppressor gene on chromosomal region 7q32 that corelated with the occurrence of human NPC,we detected the genotype of polymorphic microsatellite markers on 7q32 in 24 nasopharyngeal carcinoma biopsies and matched normal lymphocyte DNA.

为了分离和克隆定位于7q32染色体区域的与鼻咽癌发病有关的抑瘤基因，检测了鼻咽癌活检组织及配对外周血标本中7q32微卫星DNA多态性位点的基因型，发现在7q32区域存在30%左右的杂合性丢失。

In the nineteen-sixties, several animal studies suggested that cyclamates, a class of artificial sweetener, caused chromosomal abnormalities and cancer.

上世纪六十年代的动物研究证明，甜蜜素——一种人造甜味剂，能导致染色体异常和癌症。

The first dystonia gene identified was associated with DYT1, but genes for other dystonias have been localized only to a chromosomal region.

是第一个确认与DYT1有关的肌张力障碍基因，但是其他肌张力障碍基因仅位於一个染色体区域。

Head-to cry as a result of chromosomal abnormalities, metabolic diseases, intrauterine infection, caused by factors such as intrauterine malnutrition, fetal pregnancy in 5 months, there has been slow brain development, and head circumference at birth is slightly smaller than the normal newborn, Before the chimney, or close to the closure of small, aging face and normal bone development on both sides of the frontal and temporal bone upward, flat occipital bone, the head of the Department appears to be even smaller than the head tip, it is also known as the cusp deformity.

小头啼形可因染色体异常、代谢性疾病、宫内感染、宫内营养不良等因素引起，胎儿在妊娠5个月时，脑发育已出现迟缓，出生时头围比正常新生儿略小，前囱小或接近关闭，随年龄增长面骨发育正常而额骨及两侧颞骨向上倾斜，枕骨平坦，头颅部显得更小，头顶较尖，故又称尖头畸形。

Karyotypic analyses demonstrate that reprogramming of human cells by defined factors does not induce, or require, chromosomal abnormalities.

核型分析表明，用确定的因子对人类细胞的再编辑不会诱导或需要染色体异常。

Results:Thirty-six cases (40.4%) had clone chromosomal abnormalities and 12 categories of major abnormalities were found, five specific abnormalities of 12 were seen in 25 cases,accounting for 69.4% of all patients with karyotypic abnormalities.

结果：89例M4患者中，异常染色体检出率为40.4%(36/89)，共12种主要异常核型，其中5种为特异性染色体异常，见于25例患者，占核型异常患者的69.4%。

The technique of CC can be used to study chromosomal changes of lung cancer, but the success rate in identifying clonal abnormal karyotypes is not high, due to the low mitotic activity, poor quality of chromosomes and the complicated karyotypic abnormalities.

特别是二例均有3号与17号染色体的易位，以及涉及13号染色体的易位(l号与13号或12号与13号易位)，这些易位是CC未曾发现的。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。