查询词典 x chromosome

The laboratory findings of a typical CCML patient comprised of peripheral blood leukocytosis, basophilia and eosinophilia,myeloid differentiation in different stages, and increased megakaryocytes. The immunohistochemical features of the CCML consisted of highly positive MPO and CD68, significant lowering of neutrophil alkaline phosphatase, positive for Philadel- phia chromosome or chimeric BCR/ABL gene, etc. But in most cases of juvenile CCML, the Philadelphia chromosome could not be detected.

临床表现以乏力、低热、贫血、肝脾及淋巴结肿大为主要特点；典型儿童慢性髓细胞白血病的实验室特点有白细胞计数高、嗜酸和嗜碱性粒细胞增多、骨髓不同阶段髓细胞分化和巨核细胞增多；免疫组化提示CD68，髓过氧化物酶，中性粒细胞碱性磷酸酶积分明显减低，Ph染色体或BCR/ABL融合基因阳性，而幼年型CCML的Ph染色体常为阴性。

Results In lead poisoning group, the pathological changes in genital glands of mice were obtained; sperm count, linear movement sperm and live sperm rate decreased; the elevated motionless sperm, cacospermia and primary spermatocyte chromosome aberration rate were found. In Haierfu group, the pathological changes in genital glands of mice ameliated to different degree, sperm count, linear movement sperm and live sperm rate elevated, and motionless sperm, cacospermia and primary spermatocyte chromosome aberration rate decreased.

结果 醋酸铅染毒组雄性小鼠的生殖腺有不同程度的病理学改变，精子计数、直线运动精子数、活精子率下降，而静止不动精子数、精子畸形率和初级精母细胞染色体畸变率升高；海尔福治疗组小鼠的生殖腺病理学改变有不同程度的改善，精子计数、直线运动精子数、活精子率有所升高，而静止不动精子数、精子畸形率和初级精母细胞染色体畸变率有所降低。

There are several characters in our researches:(1) we study the relationship between karyotype polymorphism and sex chromosome in Elaphodus Cephalophus which only lives in China, and explore the mechanism of its sex chromosome evolution.

研究特色主要体现在：一、以我国特有的动物毛冠鹿为材料，在染色体和DNA水平上研究毛冠鹿核型多态与性染色体关系，探索毛冠鹿性染色体发生和演变的机制。

By using wheat with recessive ph gene as parents in wide crosses, new wheat lines with alien chromosome segments, such as TKL1, were obtained. Gene phKL and its combinant have new usefulness for studying on genetic mechanism of homoeologous chromosome pairing and alien gene transfer.

phKL基因及其重组体在染色体配对的遗传作用机制和外源基因转移方面存在新的应用价值。

Methods Totally 173 patients diagnosed as MDS according to FAB or WHO criteria with complete clinical and cytogenetical data were included in this reseach. Among them 42 had +8 chromosome aberration, 16 had -7/7q-, and 55 had normal karyotypes and more than 0.10 blast cells in the bone marrow. Short term culture and G-banding techniques and in some specimens fluorescence in situ hybridization method were used to do chromosome analysis.

方法应用骨髓细胞短期培养法和染色体G显带技术，部分病例联合应用荧光原位杂交技术，对42例细胞遗传学检查具有+8异常克隆，16例具有-7/7q-异常克隆，以及55例虽然经常规细胞遗传学检查未检出异常克隆，但是骨髓涂片原始细胞≥0.10，按照FAB或WHO标准既往诊断为MDS的病例进行了临床及血液形态学和细胞遗传学的系列研究。

In order to widely apply the laser microdissection technology in the descendibility analysis of plant chromosome, the microdissection and microcloning single chromosome of Asian cotton by an SLuCUT automatic laser microdissection system are studied.

为使冷激光显微切割技术在植物染色体遗传分析中广泛应用，本研究利用SLuCUT全自动激光显微切割系统对亚洲棉单条染色体进行了微切割、微收集和微克隆研究。

The mean frequencies of disomic sperms for chromosome 1 and 18 in exposed group(0.088% 0.041%,and 0.087% 0.049%,respectively) were statistically increased over that of the control group(0.045% 0.024%,and 0.053% 0.028%),and the mean frequencies of nullisomic sperms for chromosome 1 and 18(0.11% 0.059%,0.075% 0.035%) in exposed group were statistically increased over that of control group too(0.048% 0.018%;0.045% 0.024%).

结构畸变测定结果：暴露组1号染色体的末端重复率、末端缺失率（分别为0.16% 0.037%，0.14% 0.053%）显著高于对照组数值(分别为0.082% 0.023%，0.069% 0.028%)；暴露组1号染色体着丝粒重复率及着丝粒缺失率(0.10% 0.035%，0.10% 0.041%)显著性高于对照组相应数值(分别为0.075% 0.023%，0.060% 0.029%)。

Besides the rate of micronucleus and chromosome aberration of Vicia faba root tip cells are more than the rate of micronucleus and chromosome aberration of Garlic...

结论是明矾对蚕豆和大蒜根尖均具有明显的细胞遗传学毒性效应，且对蚕豆根尖的毒性效应明显高于对大蒜根尖的毒性效应。

A small segment of rye chromosome at telomere in a pair of wheat chromosome in the line was found by means of GISH.

这一结果指出，含有抗白粉病基因的黑麦染色体6R小片段被引入了小麦。

Objective Chronic myeloid leukemia, with of chromosome, is one of primary clonal malignancies of hemapoietic stem cell. Philadelphia chromosome is the hallmark of malignancies clone in CML.

研究背景与目的：慢性髓系白血病是一种原发于多能造血干细胞的恶性克隆性疾病，第9号与第22号染色体相互易位形成Ph染色体是其肿瘤恶性克隆性标志。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。