chromatosome
英
美
n. 染色质小体
双语例句
- A large mass of metaphase or interphase cells can be detected by fluorescence in situ hybridization on chromatosome and bone marrow smears to examine the number and structure of chromatosome.
近年来发展的荧光原位杂交技术能在染色体制片和骨髓涂片上分析大量的中期或间期细胞，从而检测染色体的数目及其结构异常。 - Objective: To explore the relationship between cellular and molecular genetics of Y chromatosome and gonadal hormone levels in the patients with spermophlebectasia complicating with azoospermia and to explore the endocrinological mechanism of gene mini-deletion in AZF domain of Y chromatosome.
目的研究精索静脉曲张并发无精子症患者Y染色体的细胞分子遗传学和性激素水平的相关性，探索Y染色体AZF区域基因微缺失的来源机制和内分泌学机制。 - Result There are 6 anomaly of chromatosome of fetus and 12 NTD in 4661 screened gravida, And we found the possibility of expulsion abnormal fetus was much higher in the high risk group than the lower risk group of Down's syndrome.
结果在筛查的4661名孕妇总检出6例胎儿染色体异常，12例神经管畸形（NTD），并发现唐氏综合征高风险孕妇娩出异常胎儿的可能性明显高于唐氏综合征低风险孕妇。 - Human MSCs was obtained and cultured, the morphology of cells and growth curves of MSCs were studied with Phase Contrast Microscope, the cells surface antigens, chromatosome karyotype analysis were employed to detect.
冲洗手术弃骨骨髓，获取骨髓间充质干细胞进行培养，倒置相差显微镜观察细胞生长情况，绘制生长曲线，免疫细胞化学法鉴定细胞表面抗原，进行染色体核型分析。 - The chromatosome DNA were extracted from all tissue of the nude mice, the DNA was tested to do template by PCR, whether or not exist the NP gene.
提取裸鼠各种组织染色体DNA为模板，以成功克隆NP基因的引物为引物，进行PCR检测是否存在NP基因； - The extension and deletion of chromatosome are the base of the occurrence of different lung cancer.
结论：原发性肺癌存在广泛的遗传物质不平衡现象，不同病理分型的染色体基因扩增和缺失可能是其发生、发展的基础。 - The average chromatosome number of hybridoma cells are 99 strips.
杂交瘤细胞的平均染色体数目为99条。 - To explore the nosogenesis of congenital inherited diseases in children, the blood of 428 children were routinely inoculated and cultured in order to provide chromatosome of G-banding of lymphocyte in peripheral blood.
为了解儿童先天遗传性疾病的发病情况，对428例患儿进行常规接种、培养及制备外周血淋巴细胞染色体G显带标本分析。 - RESULTS: The association between AD and α 2M region on the twelfth chromatosome was analyzed with the genic linkage, and pathological symptom of α 2M in AD patients was supported by many evidences.
结果：AD与12号染色体上α2M区的关联是通过基因连锁分析得到的，有大量的数据支持α2巨球蛋白基因在AD患者病理中的表现。 - In conclusion, the abnormal clone, induced by cytogenetics abnormity, oncogene and chromatosome damnification caused by antimetabolite yield, may be a reason of occurrence of second tumor.
初步研究结果提示，细胞遗传学的异常、癌基因的存在，以及抗代谢药（羟基脲等）损伤染色体，产生异常的克隆，可能是发生第二肿瘤的原因。 - It has been found that cadmium could cause genetic toxicity directly and indirectly, such as cause DNA strand break, DNA and protein cross-link, oxidative DNA damage and chromatosome anisotrophy, and those genetic toxicities may contribute to carcinogenesis.
有实验研究发现，镉能直接和间接造成基因毒性，例如引起DNA链的断裂、DNA-蛋白交联、氧化DNA损伤和染色体畸形等，这些可能是镉细胞毒性和致癌的重要机制。