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Furthermore, the prospects of chromosome micromanipulation techniques and FISH will have for future exploration into the fish chromosome research and how to progress genome research of fish are discussed.

此外，还探讨了染色体显微操作和FISH应用于鱼类染色体研究的前景及深入开展鱼类基因组研究的构思。

In the 34 observed chromosome aberration cells, the micronucleus number had 5 types of 8, 9, 10, 11 and 12, among them, the chromosome aberration cells with 10 and 11 micronuclei were the most.

在所观察的34个染色体畸变细胞中微核数有5种类型(8、9、10、11、12)，其中以微核数10和11的染色体畸变细胞为主。

That could be the results of unequal misdivision of wheat_rye 1BL/1RS translocation chromosome and Thinopyrum chromosome during meiosis.

在遗 42 12×遗 40 95的F2 代中检测到一个具有中间偃麦草染色体小片段易位到小麦染色体端粒部分的小麦_中间偃麦草易位植株。

That could be the results of unequal misdivision of wheat-rye 1BL/1RS translocation chromosome and Thinopyrum chromosome during meiosis.

实验结果表明，1BL/1RS 小麦-黑麦易位染色体与外源染色体包括中间偃麦草、簇毛麦染色体在减数分裂过程中没有相互作用。

The results revealed that nine of the fourteen Y-specific markers cannot be used for investigating the swamp buffalo Y chromosome genetic diversity because of the reasons specified below: three microsatellites markers (INRA008, UMN0103 and UMN0504) were single allele and monomorphism, three (UMN1113, UMN0304 and BC1.2) indicated three alleles respectively but mornomorphism, and the other three (UMN0920, UMN0307 and UMN3008) showed irregular ladder-like bands. Only the remaining five microsatellites (INRA124, INRA189, BM861, PBR1F1 and UMN2001) indicated polymorphisms, and thus can be applied to study the swamp buffalo Y chromosome genetic diversity.

结果表明，3个标记（INRA008，UMN0103和UMN0504）只有1个等位基因，表现为单态；3个标记（UMN1113，UMN0304和BC1.2）均为3个等位基因，但呈单态；3个标记（UMN0920，UMN0307和UMN3008）呈现无规律的梯状条带，所以这9个标记都不适用于水牛的Y染色体遗传多样性研究；只有5个标记（INRA124，INRA189，BM861，PBR1F1和UMN2001）具有多态性，表明适用于水牛的Y染色体遗传多样性研究。

Nine embryos had sex chromosome mosaicism. XO in male and female embryos cells were 12% and 14% respectively. Conclusion Identification of sex by FISH analysis of a single cleavage cell is accurate, and sex chromosome mosaicism will not affect preimplantation gender diagnosis.

结果 有两个细胞以上的14个正常受精胚胎中9个胚胎有不同程度的性染色体嵌合，其中男性胚胎41个细胞中XO有5个，占12%；女性胚胎28个细胞中XO有4个，占14%。

Methods Lymphocytes were obtained from healthy donors of different ages, both sexes, and were treated with cytochalasin B. Binucleated cells were hybridized with chromosome 21 specific probe, and simultaneously, chromosome 21 loss and nondisjunction were detected.

用细胞松弛素B处理不同年龄及性别正常人外周血淋巴细胞获得的双核细胞，以21号染色体近着丝粒特异性探针进行荧光原位杂交，同时检测21号染色体丢失及不分离。

Results Chromosomal imbalances were demonstrated in 6 cases. Overrepresentation of genetic material was detected in 4 cases on Chromosome 2p and 10q, and 3 cases on Chromosome l8q.

结果 10例中枢神经细胞瘤中，6例发现有染色体的失衡，主要表现为遗传物质在染色体2p(4、10)、10q(4/10)和18q(3/10)上的获得。

Acquisition of high-quality chromosome suspension: The chromosome suspension released from homogenization suited for flow karyotypic analysis and sorting after fixed in 2% paraformaldehyde for 20 minutes and purified through 10% and 30% sucrose concentration gradient.

高质量染色体悬液制备结果：同步化的根尖细胞经2%多聚甲醛固定20 min，机械匀浆释放染色体并结合10%及30%蔗糖浓度梯度纯化释放的染色体悬液。

This gene normally expresses from the paternally inherited chromosome and is an imprinted gene on chromosome 9 associated with post-natal growth, study author Tomohiro Kono, of the department of bioscience at Tokyo University of Agriculture, explained in a news release from the journal's publisher.

该基因可正常表达来自父系遗传的染色体，是和出生后生长相关的9号染色体上的一种印迹基因。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。