查询词典 chromosome

The micronuclei were not derived solely from the fractions of the chromosome,but from the various components of the chromosome such as acentric rings.

这种融合过程受着细胞核膜膜性结构的直接作用和细胞生化动力学的调节控制。

Methods:SD rat dermal cells were cultivated in vitro adherently on regenerated silk fibroinfilms and observed the effects of regenerated silk fibroin films on growth curve and chromosome of cells by viable cell counts and normal detection of chromosome.

采用静置贴壁培养法在再生丝素膜上培养大鼠真皮细胞，并用活细胞计数法和常规染色体检测技术，观察再生丝素膜对细胞生长和染色体的影响。

Two RAPD molecular markers located on different arms of 2Ai-2 chromosome from Thinopyrum intermedium were selected and the generations of the hybrid generation derived from Zhong 4 Awnless and wheat were analyzed. Two chromosome translocation lines were screened for wheat breeding program to control BYDV.

本研究采用RAPD方法，对具2Ai-2端体和完整染色体异附加或异代换系进行分析，从随机引物中，选出两个分别位于2Ai-2染色体两臂上的分子标记，然后用这两个标记对中间偃麦草和普通小麦的杂交后代进行筛选，选出小麦抗黄矮病易位系新材料。

The QTL controlling spikelet fertility and pollen fertility were investigated based on the Balilla/NTH//Balilla backcross population by SSR marker. For spikelet fertility trait, two QTLs, qSPTF1 on chromosome 1 and qSPTF6 on chromosome 6, were detected, and their additive effect were 13. 501 and -16. 414, respectively. According to previous studies, qSPTF6 was deduced to be same as S〓.

以回交群体 Balilla/南特号//Balilla 为育性基因的分析群体，研究了该群体中控制小穗育性和花粉育性的基因位点，对于小穗育性共检测到2个QTLs，qSPTFl和qSPTF6，分别位于第1和第6染色体上，其加性效应分别为13.501和-16.414。

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。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！