迄今为止,用连锁分析和细胞遗传学方法对小眼球相关基因进行了基因定位并进一步对候选基因进行突变分析。
Up to date, on the bases of linkage analysis and cytogenetic analysis, the loci associated with microphthalmia have been identified and mutation analysis of the candidate loci are performed.
目的:建立临床实用的快速检出染色体病新的分子细胞遗传学方法,为指导优生优育和产前诊断工作提供可运行的实验检测手段。
Objective: to establish a new, rapid and clinical practical molecular cytogenetic method for diagnosing the chromosomal diseases as well as guiding aristogenesis and prenatal diagnosis.
2006年,日本的一个研究员宣布他用遗传学的方法重组了老鼠纤维原细胞——一中皮肤细胞——使其具有多潜能。
In 2006 a researcher in Japan announced that he'd genetically reprogrammed mouse fibroblasts-a type of skin cell-to make them pluripotent.
前言:在人类细胞遗传学中,荧光分子技术的出现带来了一些染色体研究和诊断的新方法。
Introducetion: in human cytogenetics, the advent of fluorescence molecular techniques has brought forth new procedures for chromosome investigation and diagnosis.
化学遗传学是利用细胞渗透性的生物活性小分子作为分子探针进行生物学研究的方法。
Chemical genetics is a useful method by which the authors can investigate the functions of proteins utilizing activated small molecules possessing penetrability as molecular probes.
尽管,通过遗传学、生物化学、细胞生物学方法,ABA结合蛋白的研究取得了巨大的进展。但是,遗憾的是至今仍然还未鉴定出任何可能的ABA受体。
The greatest progress has been made using genetic, biochemical and cell biological approaches to study ABA binding proteins, however, no ABA putative receptors have been identified to date.
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).
现在它已经成为细胞遗传学和细胞分类学上的一个最通俗基本的方法。
Now it has become one of the most popular basic technique in cell genetics and cell taxonomy.
探讨新形式下细胞生物学与医学遗传学实验教学的方法和手段。
To explore means of experimental teaching of cell biology and medical genetics in recent situation.
结论本实验结果表明FISH在检测染色体畸变中比细胞遗传学核型分析方法敏感。
Conclusion The study showed that FISH was more sensitive than traditional cytogenetics in detection of chromosome aberrations.
材料与方法:回顾性分析23例经细胞遗传学检查证实的21三体综合征的脑部ct表现。
Materials and Methods: Cerebral ct findings in 23 cases with 21 trisomy syndrome, proved by cytogenetics, were retrospectively analyzed.
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.
方法联合应用常规细胞遗传学、间期荧光原位杂交技术和多重荧光原位杂交技术对14例伴有复杂核型异常的aml患者进行研究。
Methods Multiplex FISH was used in combination with conventional cytogenetics (CC) and interphase FISH to study 14 cases of AML with complex karyotypic abnormalities.
由此建立了精确的小鼠中期染色体DAPI带核型图,为小鼠的细胞遗传学研究提供了一种新的方法。
Based on the results, the clear and accurate DAPI banding karyotype of mouse metaphase chromosomes was established. The technique was considered as a new method in cytogenetics studies of mouse.
英国纽卡斯尔大学人类遗传学研究所的JohnBurn表示,这项研究同时还发现了一种控制使肿瘤生长的干细胞的简单方法。
John Burn of the Institute of Human Genetics at Newcastle University in Britain said his study might also have uncovered a simple way of controlling stems cells that make tumors grow.
这种称为着床前胚胎遗传学诊断的方法包括从仅含有约8个细胞的胚胎组织中分离单个细胞。
Called preimplantation genetic diagnosis, it involves taking a single cell from an embryo when it contains only eight or so cells.
单细胞凝胶电泳或彗星试验是在暴露人群中评价遗传学损伤的新式方法。
The single cell gel electrophoresis is a new technique to evaluate the genetic damage in exposed populations.
方法:采用细胞遗传学和巢式rt蛳pcr方法检测FAB法确诊的37例apl初治患者。
Methods: 37 APL patients diagnosed by FAB method were measured by cytogenetics and nested RT - PCR.
方法:采用细胞遗传学和巢式rt蛳pcr方法检测FAB法确诊的37例apl初治患者。
Methods: 37 APL patients diagnosed by FAB method were measured by cytogenetics and nested RT - PCR.
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