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abnormal chromosomes
相关语句
  染色体异常
     Abnormal chromosomes were included 1,2,5,7,8,9,12,13,14,15,17,18,20,22 chromosome.
     染色体异常涉及到 1,2 ,5 ,7,8,9,12 ,13,14 ,15 ,17,18,2 0 ,2 1,2 2号染色体。
短句来源
     Results Chromosome abnormalities were found in 43 cells among 129 analyzed lymphocytes from 4 patients,while 2 other patients without abnormal chromosomes. Chromosome 1,7,14,2,4,6, 11,17 abnormalities were found respectively in 18,18,15,3,2,1,1,1 cells.
     结果6例患者中4例有染色体异常,在该4例患者所分析的129个细胞中,43个细胞有核型异常,累及1、7、14、2、4、6、11、17号染色体的分别有18、18、15、3、2、1、1、1个细胞;
短句来源
     2. There are significant differences in the percentage of abnormal chromosomes among different stages of meiosis( P <0. 05).
     (2)减数分裂不同时期的染色体异常率有显著差异(P<0.05);
短句来源
     183 blood lymphocyte samples of patients whom were diagnosed as primary amenorrhea were research in cytogenetics,90 patients with abnormal chromosomes were fouad, which is 49.20% (90/183) of all amounts of all patients with primary amenorrhea.
     本文对183例诊断为原发闭经的病人外周血淋巴细胞进行染色体分析,共发现染色体异常90例,占原发闭经病人总数的49.20%(90/183).
短句来源
     Results101 cases of abnormal chromosomes including 95 in infants and 6 in fetuses were found, which showed 86 cases of chromosomes were abnormal in number, including 79 cases of trisomy 21, 2 cases of trisomy 18, 2 cases of trisomy 13, 1 case of monosomy 21 and 1 case of partial trisomy 21. Another 15 cases of chromosomes were abnormal in structure.
     结果101例胎婴儿染色体异常,其中新生儿95例占94.1%,胎儿6例占5.9%。 染色体数目异常86例(其中21三体79例,18三体2例,13三体2例,21单体1例,部分三体1例,多倍体1例),结构异常15例。
短句来源
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  “abnormal chromosomes”译为未确定词的双语例句
     Abnormal chromosomes included chromosome 1, 3, 4, 5, 6,7, 8, 9, 10, 11, 13, 14, 15, 17,18, 19, 21, 22, X and Y.
     异常染色体涉及到1,3,4,5,6,7,8,9,10,11,13,14,15,17,18,19,21,22,X,Y共20条。
短句来源
     (6 )Ph chromosome or Ph chromosome with normal karyotype was56.2%,Ph chromosome w ith others abnormal chromosomes was43.8%.
     (6)单色Ph染色体或Ph染色体和正常核型相嵌占56.2%,Ph染色体伴其它异常染色体43.8%。
短句来源
     In the group of 60 mg/kg dosage, 4 abnormal chromosomes, including the broken and pulverized, were detected in 1000 bone—marrow cells that were stopped during the mitotic metaphase (0. 4%),2 and 1 in the groups of 45 mg/kg and 15 mg/kg dosage,respectively.
     每组计数1000个骨髓中期相细胞,发现60mg/kg剂量组出现异常染色体4个(0.4%),45mg/kg剂量组出现异常染色体2个(0.2%),15mg/kg剂量组出现异常染色体1个(0.1%),阴性对照组未发现异常染色体.
短句来源
     Among 43 cells with abnormal chromosomes,deletion,translocation,dicentrics,csb and inversion were demonstrated in 19,16,4,1 and 1 cells.
     43个异常核型细胞中,缺失、易位、染色体断裂、双着丝粒、倒位各有19、16、4、1、1个细胞。
短句来源
     Results: Normal chromosomes were found in 43 cases and abnormal chromosomes (47, XY+21; 47, XY+18and 45, X) were detected in 3 cases by FISH. These results were almost as same as those obtained by routine analysis of chromosome karyotypes.
     结果与染色体核型分析结果一致的染色体数目正常43例,异常3例(47,XY+21;47,XY+18和45,X)。
短句来源
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  相似匹配句对
     Abnormal Sexual Chromosomes and Psychiatric Disturbances
     精神障碍伴性染色体异常4例报告
短句来源
     The Automatic Detection and Processing for Abnormal Chromosomes
     畸形染色体的自动检测与处理
短句来源
     CHROMOSOMES DIAGNOSIS
     染色体检查在诊断恶性渗出液中的应用
短句来源
     10 chromosomes;
     10染色体上;
短句来源
     On the abnormal employment
     试论非正规就业——兼谈我国妇女的非正规就业
短句来源
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  abnormal chromosomes
Many of these mitotic aberrations contain structurally abnormal chromosomes.
      
Abnormal chromosomes or total chromosome numbers differing from multiples of haploid were not found.
      
Abnormal chromosomes and DNA content in micropropagated rhubarb (Rheum rhaponticum L.) PC49
      
The frequent occurrence of persistent nucleolar material in prophase and prometaphase of the stressed cells after release indicated a delayed dissociation of the nucleolus that brought about the abnormal chromosomes in M-phase.
      
The appearances are described in 4 human tumours having nuclear protrusions associated with large abnormal chromosomes.
      
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Comparative chromosome studies were carried out by means of short culture of lymphocytes from peripheral blood of 8 cows in which leucosis showed haematologically and serologically negative, 8 with persistent lymphocytosis and 2 with bovine lymphosarcoma. The results of the studies revealed that aberration took place in different degrees in the lymphocyte chromosomes of a11 the cases with lymphocytosis. Diploid accounted for 68.9—83.9% of the total number of cells in the negative cases, averaging...

Comparative chromosome studies were carried out by means of short culture of lymphocytes from peripheral blood of 8 cows in which leucosis showed haematologically and serologically negative, 8 with persistent lymphocytosis and 2 with bovine lymphosarcoma. The results of the studies revealed that aberration took place in different degrees in the lymphocyte chromosomes of a11 the cases with lymphocytosis. Diploid accounted for 68.9—83.9% of the total number of cells in the negative cases, averaging 76.6%, and 32,4—58.7% in the cases with lymphocytosis, 46.3% on an average. There was an extremely marked difference between them (P<0.01). In most of the cases with lymphocytosis the proportions of hypodiploid and hyperdiploid were higher than those in the negative cases. The increases in the proportions of hypodiploid were notabler than those in hyperdiploid. By comparison with the cases with persistent lymphocytosis, the proportions of diploid in the cases with lymphosarcoma presented a further decrease trend (28.6% and 34.4% respectively), the increases of the proportion of hyperdiploid being notabler in aneuploid, The increase of the proportion of hypodiploid approached that of hyperdiploid in one case, The proportion (42.9%) of diploid in the other case with lymphosarcoma whose chromosome specimen was prepared with marrow cells was higher than that in the two cases with blood lymphocytes the aneuploids in this case being mostly hyperdiploids. The frequency of structural aberration of chromosomes in the haematologically and serologically negative cases, cases with persistent lymphocytosis and cases with lymphosarcoma was 2.1%, 5.2% and 8% of the cells respectively. The chromosome aberrations of cows with leucosis presented a phasic nature at the two stages of persistent lymphocytosis and lymphosarcoma.A similar abnormal chromosome was found in nearly half of the cells in metaphase in two cases with persistent lymphocytosis.An abnormal clone was discovered in a case with lymphosarcoma. One chromosome of the 29th pair was deformed, and the other was lost. According to the researches of predecessors and the results of this experiment a tentative idea was advanced on the possibility of the existence of marker chromosome in lymphosarcoma.

采用外周血淋巴细胞短期培养法对8例血液学检查及琼扩实验阴性牛、8例持续性淋巴细胞增生牛和2例淋巴肉瘤牛进行的染色体比较研究表明,造白细胞组织增生牛的淋巴细胞染色体都发生了不同程度的畸变。阴性牛二倍体细胞的比例处于68.9%—83.9%之间,平均为76.6%;持续性淋巴细胞增生牛二倍体细胞的比例处于32.4%—58.7%之间,平均为46.3%,二者之间有极显著差异(P<0.01)。大部分持续性淋巴细胞增生病例亚二倍体和超二倍体细胞的比例都较阴性牛增高。亚二倍体细胞增多比超二倍体显著。与持续性淋巴细胞增生牛比较,淋巴肉瘤牛二倍体细胞的比例呈现出进一步降低趋势(分别为28.6%和34.4%),非整倍体细胞的增加以超二倍体细胞比例的增高较为显著,有1例亚二倍体比例的增高和超二倍体接近。采取骨髓细胞制备染色体标本的另一例淋巴肉瘤牛二倍体细胞的比例比采取外周血的两例要高(42.9%),非整倍体细胞多半为超二倍体细胞。阴性牛、持续性淋巴细胞增生牛和淋巴肉瘤牛染色体形态变异的频率分别为2.1%,5.2%和8%。造白细胞组织增生牛的染色体畸变在持续性淋巴细胞增生和淋巴肉瘤这两个不同时期存在着阶段性变化。 另外两例持续性淋巴细胞...

采用外周血淋巴细胞短期培养法对8例血液学检查及琼扩实验阴性牛、8例持续性淋巴细胞增生牛和2例淋巴肉瘤牛进行的染色体比较研究表明,造白细胞组织增生牛的淋巴细胞染色体都发生了不同程度的畸变。阴性牛二倍体细胞的比例处于68.9%—83.9%之间,平均为76.6%;持续性淋巴细胞增生牛二倍体细胞的比例处于32.4%—58.7%之间,平均为46.3%,二者之间有极显著差异(P<0.01)。大部分持续性淋巴细胞增生病例亚二倍体和超二倍体细胞的比例都较阴性牛增高。亚二倍体细胞增多比超二倍体显著。与持续性淋巴细胞增生牛比较,淋巴肉瘤牛二倍体细胞的比例呈现出进一步降低趋势(分别为28.6%和34.4%),非整倍体细胞的增加以超二倍体细胞比例的增高较为显著,有1例亚二倍体比例的增高和超二倍体接近。采取骨髓细胞制备染色体标本的另一例淋巴肉瘤牛二倍体细胞的比例比采取外周血的两例要高(42.9%),非整倍体细胞多半为超二倍体细胞。阴性牛、持续性淋巴细胞增生牛和淋巴肉瘤牛染色体形态变异的频率分别为2.1%,5.2%和8%。造白细胞组织增生牛的染色体畸变在持续性淋巴细胞增生和淋巴肉瘤这两个不同时期存在着阶段性变化。 另外两例持续性淋巴细胞增生牛的近半数中期细胞都出现了一条相似的异常染色体。 发现在1例淋巴肉?

Nasopharyngeal carcinoma (NPC),an epithelial cancer of high incidence in South China and some African areas,is of great interest for its close association with EB virus and for the genetic predisposition to it in some ethnic populations.Recently an epithelial cell line (CNE-2) has been established from a poorly differentiated nasopharyngeal carcinoma which represents the first of the kindCytogenetic analysis of the CNE-2 line was carried out bv chromosome banding technique.It was found that the chromosome number...

Nasopharyngeal carcinoma (NPC),an epithelial cancer of high incidence in South China and some African areas,is of great interest for its close association with EB virus and for the genetic predisposition to it in some ethnic populations.Recently an epithelial cell line (CNE-2) has been established from a poorly differentiated nasopharyngeal carcinoma which represents the first of the kindCytogenetic analysis of the CNE-2 line was carried out bv chromosome banding technique.It was found that the chromosome number of the CNE-2 cells varied from 87 to 107 and the modal number was 104-103.All cells contained a series of structurally abnormal chromosomes and most of them were either consistent or frequently found.Among these chromosomes there were two giant markers which,by banding pattern analysis,proved to be different from the so-called giant A marker previously found in many lymphoblas-toid cell lines of NPC.Comparison between CNE-2 and CNE,another epithelial cell line which was established from well differentiated NPC,indicated that while they were quite different in many cytogenetic respects they had three chromosome markers in common,namely,an iso 8q,a t (?; 3q) and a small acrocentric one.With finding of these and the giant markers mentioned above the problem whether there exists a chromosome marker specific for NPC was discussed.

采用染色体显带方法对我国首次建成的低分化鼻咽癌上皮细胞株进行了细胞遗传学研究。细胞株的染色体数变异在87—107之间,众数为104—103。所有细胞均有为数众多的结构异常的染色体,且其中恒定的或反复出现的占绝大多数。在这些异常染色体中,有两个巨大的亚中着丝点染色体,其结构与以往见于类淋巴细胞株者不同;另三个标记染色体iso8q,t(?;3q)及一个较小的近端着丝点染色体与先前见于高分化鼻咽癌上皮细胞株者相同。结合研究结果,讨论了鼻咽癌的特异性标记染色体问题。

This paper presents the results of a study of chromosome analysis and sate-llite association of a female patient with G/G translocation Down's syndrome andpedigree.The patient has suffered from the G/G translocation Down's syndrome.The result can be concluded that the karyotypes of the patient's parents arenormal,then the abnormal chromosomes of the patient do not originate directlyfrom one of her parents.Perhaps,under the influence of some factors and duringthe course of meiosis,the chromosomes...

This paper presents the results of a study of chromosome analysis and sate-llite association of a female patient with G/G translocation Down's syndrome andpedigree.The patient has suffered from the G/G translocation Down's syndrome.The result can be concluded that the karyotypes of the patient's parents arenormal,then the abnormal chromosomes of the patient do not originate directlyfrom one of her parents.Perhaps,under the influence of some factors and duringthe course of meiosis,the chromosomes 21 of one of her parents give rise to non-disjunction.At the same time,between the homologous chromosomes 21,theyproduce new Robertsonian translocation.According to the frequency of the satellite association of the patient's parentsand other members in her pedigree,the numerical value is obviously higher thanthat of the contrast group,which provides an evidence for some scholars,thatis,the frequency of parents of a patient who suffers from Down's syndrome ishigher than that of the normal one.

本文报道了一个G/G易位型Down氏综合征患者的家系染色体分析和随体联合研究的情况.结果表明患者的双亲核型正常,患者异常染色体的来源可能是双亲之一的生殖细胞在减数分裂过程中,由于某些因素的影响,21号染色体发生了不分离,并且产生了21号同源染色体之间新的罗伯逊易位.统计患者双亲及其兄弟的随体联合频率,发现显著高于对照组正常人.为国外某些学者认为Down氏综合征患者双亲的随体联合频率高于一般人.提供了一个例证.

 
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