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- A chromosome that is not a sex chromosome. 常染色體非性染色體的一個(gè)常染色體
- Humans have 22 chromosome pairs plus two sex chromosomes. 除了兩個(gè)性染色體之外，人體有22對染色體。
- Unlike other sex chromosome aneuploidy, there are no characteristic physical features for triple X patients. 由于大部分患者缺乏明顯的表現型特征,造成本綜合征有相當大的鑒別難度。
- All the new genes might be located at euchromosomes but MMSA-1 at sex chromosome. 除MMSA-1可能定位于性染色體，其余均可能定位于常染色體；
- Besides,we discussed the sex chromosome and the mechanism of sex determination of Elaphodus cephalophus. 根據現存的幾種核型的分析對毛冠鹿的性染色體及性別決定機制作了初步的探討。
- Mammals normally have two sex chromosomes. 哺乳動(dòng)物正常情況下有兩種性染色體。
- Method: Studying of normal and sex chromosome by classic cytogenetic analyse in leukemia patients before and after treated by allo-HSCT. 方法:應用常規細胞遺傳學(xué)方法定期檢測白血病患者異基因造血干細胞移植前后常染色體、性染色體情況。
- X chromosome was the second largest submetacentric chromosome and Y was the smallest acrocentric chromosome in 1 pair sex chromosome. 1對性染色體中 ,X染色體為 1條第二大的亞中部著(zhù)絲點(diǎn)染色體 ,Y染色體為最小的端部著(zhù)絲點(diǎn)染色體。
- Methods Study the normal and sex chromosome by classic cytogenetic analysis in leukemia patients before and after treatment by allo-HSCT. 方法應用常規細胞遺傳學(xué)方法定期檢測白血病患者異基因造血干細胞移植前后常染色體、性染色體情況。
- Results: Three of women patients had karyotype such as 46, XY showed donor s sex chromosome in 4 successful cases and primary abnormity disappeared. 結果:4例移植成功患者其中異性別3例性染色體表現為供者性染色體,原有異常消失;
- Miscarriages are usually caused by abnormal chromosome patterns in the fetus. 流產(chǎn)通常是因為胎兒的染色體異常造成的。
- As we know ,the analysis of sex chromosome on ejaculated spermatozoa from the patient with a 46，XY/47,XXY by X/Y dual probe was reported for the first time in China. 這是國內第1例用雙色熒光原位雜交檢測46,XY/47,XXY少精子征患者精子性染色體的報告。
- The incidence of chromosome anomaly in hypospadias was higher than that of general population, and the majority of anomalies occurred in sex chromosome. 至于染色體異常發(fā)生的比率，則與尿道下裂開(kāi)口位置嚴重程度，沒(méi)有互相關(guān)聯(lián)。
- Conclusion Identification of sex by FISH analysis of a single cleavage cell is accurate, and sex chromosome mosaicism will not affect preimplantation gender diagnosis. 結論 應用熒光原位雜交技術(shù)可準確地進(jìn)行單細胞種植前性別診斷，性染色體嵌合型不會(huì )影響胚胎的性別診斷。
- The result showed that the ovary and brain aromatase gene of Nile tilapia was located on two different pairs of small chromosome other than the sex chromosome. 結果顯示，尼羅羅非魚(yú)卵巢和腦芳香化酶基因位于2對不同的小染色體上，而不是位于性染色體上。
- But unlike humans, the X and Y are not sex chromosomes. 但是與人類(lèi)不同的是，其X與Y染色體卻不是性染色體。
- Abstract: Objective Using dual color fluorescent in-situ hybridization (FISH) to detect sex chromosome mosaicism in human embryos and perform preimplantation gender diagnosis. 文摘:目的應用雙色熒光原位雜交技術(shù)對人類(lèi)早期胚胎性染色體嵌合型進(jìn)行初步分析，并進(jìn)行單細胞種植前性別檢測。
- A sex chromosome. 性染色體
- Then he read about research tracing the Y sex chromosome, which is passed intact from father to son, all the way back to the time of Aaron, the single progenitor of the priestly cohen caste 3,000 years ago. 接著(zhù)他閱讀了有關(guān)Y性染色體的研究材料。Y染色體完整地從父親傳遞給兒子，這就可以一路追溯到圣人艾倫的年代。艾倫是3000年前的教士科恩種姓的惟一祖先。
- The engraftment analyses included the detection of microsatellite short tandem repeats (STRs), bcr/abl fusion gene, Philadelphia chromosome, HLA-locus analysis, sex chromosome and ABO blood type or blood subtype. 微衛星短串聯(lián)重復序列(STR)分析、Bcr/Abl融合基因、Ph染色體、HLA位點(diǎn)分析、性染色體及ABO血型等為植活檢測指標。
