同源染色体带纹的数目、大小和分布基本一致。
Bands stripes in homologous chromosomes are similar in their number, size and distribution.
他们解释说，DNA搜查最初集中在13条染色体所带DNA的15个不同位点上。
They explained that the searches initially focus on 15 regions of DNA on 13 chromosomes.
现阶段，染色体显带技术的发明为染色体组型分析铺就了一条更精确，更准确的研究道路。
In this stage, the invention of banding technique set karyotype analysis in the way to more micro and precise research.
因此，可将银染带作为木薯染色体的识别标记。
Therefore, Ag -bands can be used as identification marker of chromosomes of cassava.
通过染色体核型和显带分析，为研究松辽黑猪起源进化、品种形成和基因定位提供细胞遗传学方面的基础数据；
It was to provide basic data of cytogenetics for origin, evolution and gene location of Songliao black pig by caryotype and banding.
在有丝分裂的晚前期、早中期和中期的染色体都有这样的带纹，同一品种的带纹数目从有丝分裂晚前期到中期逐渐减少。
The G-bands at late prophase, prometaphase and metaphase chromosomes have been induced, and the number of G-bands of a cultivar decreases gradually from late prophase to metaphase.
方法对不同时期医用诊断X射线工作者分别采用g显带和FI SH法进行染色体畸变分析。
Methods The chromosome aberrations were analyzed by G-banding or FISH in medical diagnostic X-ray workers with different calendar years of entry.
方法应用骨髓细胞短期培养法制备染色体标本，并应用R和G显带技术进行核型分析；
Methods Chromosome specimens were prepared by short term culture of bone marrow cells and karyotype analyses were carried out using R and G banding techniques.
新建的人膀胱癌细胞系命名为BIU- 87，本文研究其染色体及其G带的变化及临床意义。
A newly established cell line, derived from human bladder carcinoma, was designated as BIU-87. Its chromosome G-banding karyotype and clinical implication were studed.
方法染色体G显带后按人类细胞遗传学国际命名体制（ISCN）进行核型分析。
METHODS G banding of chromosomes and then karyotype were analysized with an international system for human cytogenetic nomenclature (ISCN).
方法对37例原发闭经患者进行外周血淋巴细胞染色体G显带分析。
Methods The chromosomal G banded karyotypes of 37 cases with primary amenorrhea were analyzed.
采用外周血淋巴细胞培养法研究了贵州黑山羊、贵州白山羊的染色体核型及C-带的多态性。
The karyotypes, the chromosome number and C-banded of Guizhou black goat and white goat have been studied, using a method of peripheral blood in culture.
目的建立快速有效构建人类染色体区带特异性探针池及其文库的技术。
Objective To establish a rapid and efficient technique of constructing human chromosomal band specific probe pools and their libraries.
方法采用外周血淋巴细胞培养和染色体G显带分析，对612对有异常孕产史的夫妇进行染色体检查。
Methods Chromosomal analysis was made in 612 married couples with a history of abnormal pregnancy outcome by peripheral lymphocytes culture and G-banding.
材料与方法：常规染色体畸变与G _显带核型分析。
MATERIAL and METHODS: Conventional chromosomal aberrations and G-banded karyotype analysis were used.
结论与传统的染色体显带技术相比，荧光原位杂交技术具有高效、灵敏、可靠的特点，可为临床提供良好的辅助诊断。
Conclusions Compared with the conventional chromosome banding technique, FISH has characteristics of high sensitivity and accuracy, and provides a good assist method for diagnosis.
目的探索日本血吸虫染色体的制作及其G带显带方法，进一步分析其染色体核型和G带带型特征。
Objective To explore the methods of karyotyping and G-banding of Schistosoma japonicum chromosomes and analyse the characteristics of the karyotype and G-banding pattern.
非同源染色体间带型各不相同，某些染色体具有易于识别，特征性较强的A型带标记。
All of the experimental materials had characteristics of a type banding patterns which could be recognized easily in some chromosome pairs.
本文用染色体图象分析系统对大麦n带染色体进行分析，同时用传统的人工方法分析，并将二者进行比较。
N-banded barley chromosomes were analyzed by both chromosome image analyzing system (CHIAS) and traditional method. CHIAS is a computer system especially for plant chromosomes.
用改良的CPD染色程序清晰而稳定地显示出这些特征性的CPD带纹为番茄的染色体，特别是有丝分裂中期染色体提供了新的识别标记。
The distinctive CPD bands, which could be constantly and clearly detected using the CPD staining procedure we improved, provided new landmarks for chromosome identification in tomato.
方法：采用G、C显带染色体核型分析等方法，比较染色体异态核型人群和正常核型人群的早期生殖障碍的发生率。
Methods: The incidence rates of early reproduction inability of chromosome heteromorphism group and normal karyotype group were compared by using G, C-banded chromosome karyotype analysis.
目的通过对1例21号环状染色体综合征患者的细胞遗传学分析，探讨21号环状染色体的形成原因，临床表型与染色体区带的关系。
Objective to search the forming cause and the correlation between the clinical phenotype and chromosome band by the cytogenetic analysis on a case of ring chromosome 21 syndrome.
有丝分裂早中期至中期两个不同时期G-带带纹总数减少36％，染色体组的绝对长度缩短25％，带数减少的幅度大于染色体长度缩短的幅度。
The total number of G-bands was reduced by 36 percent, the absolute length of chromosome complement was contracted with 25 percent when cell mitosis proceeded from prometaphase to metaphase.
在各染色体相对长度，C带的大小，位置和着色程度上又存在不同程度的差异，可以作为区分种的依据。
There are some differences in the relative length of chromosomes and in the size, location and degree of dyeing of C-bands between the 2 species. This could be used to distinguish species.
方法采用常规染色体G 带分析和荧光原位杂交（FISH）方法对155例NHL患者的淋巴结组织进行细胞和分子遗传学研究。
Methods Routine G banding chromosome analysis and fluorescent in situ hybridization(FISH)were performed on lymph node specimens from 155 NHL patients.
采用外周血淋巴细胞培养及染色体分带技术分析了徐淮白山羊的染色体核型、C带。
The karyotype and C-banding of XuHuai White Goat breed were investigated with the peripheral blood lymphocyte culture and chromosome banding techniques.
采用外周血淋巴细胞培养及染色体分带技术，分析了海门白山羊的染色体核型与C-带。
The karyotype and C banding of Haimen White goat breed were investigated with the peripheral blood lymphocyte culture and chromosome banding techniques.
本研究将染色体多态核型人群和正常核型人群分组，进行G显带染色体核型分析，以比较两组人群的生殖异常的发生率。
The incidence rates of reproduction abnormality of chromosome polymorphism group and normal karyotype group have been compared by G-banded chromosome karyotype analysis.
方法：原位传代培养羊水细胞并制备染色体，G显带分析核型，产后随访。
Methods:Amniotic fluid cells were cultured in situ and their karyotypes were analyzed by G band, followed them after delivery.
方法：原位传代培养羊水细胞并制备染色体，G显带分析核型，产后随访。
Methods:Amniotic fluid cells were cultured in situ and their karyotypes were analyzed by G band, followed them after delivery.
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