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- It would have telomere DNA at the center, and it would have two centromeres. 它的中心部位将有端粒DNA，而且会同时含有两个着丝粒。
- Telomeric proteins exert effect on the function of telomere, regulate the length of telomeric DNA and are involved in senescence and cancerization. 端粒蛋白包括端粒双链DNA结合蛋白、端粒单链DNA结合蛋白、其它端粒相关蛋白。
- Telomerase is capable of synthesizing telomeric DNA onto the ends of chromosomes, compensating the telomeric sequences lost and making cell immortal. 但端粒酶的存在却可以维持细胞端粒的长度,使细胞可以逃避凋亡而具有“不死性”。
- The G-rich single-stranded telomeric DNA can adopt in vitro a variety of different non-B-DNA conformations such as an intramolecular quadruplex structure (G4-DNA). 端粒DNA序列在K~+、Na~+等离子的存在下能够形成稳定的G4-DNA结构,这种结构阻碍了端粒酶对端粒DNA引物的识别,从而抑制了端粒酶的表达。
- Several classes of small molecules have been described to induce the G-rich single-stranded overhang of telomeric DNA to fold into 4-stranded Gvquadruplex struc... 这些小分子化合物有强大的端粒酶活性抑制和诱导肿瘤细胞快速衰老的作用,靶向G-四螺旋提供了新颖的广谱的抗肿瘤治疗策略。
- Telomerase is a ribonucleoprotein enzyme that can synthesizes telomeric DNA, high telomerase activity has been found in many tumors, and telomerase was thought to be a biology sing for diagnosis. 摘要端粒酶是一种具有逆转录酶特性的DNA聚合酶，临床检测发现在很多恶性肿瘤中都能检测到端粒酶的活性，端粒酶可以作为诊断这些肿瘤的生物学标志。
- In this review, chromosome analysis, nuclear DNA analysis, mitochondrial DNA analysis and telomeric DNA analysis that are applied in the detection of cloned mammal and early embryos are described. 从染色体分析、核DNA分析、线粒体DNA分析和端粒DNA分析四个方面简要介绍了哺乳动物体细胞克隆遗传物质检测研究的进展。
- The quantificational relationship between the length of telomere DNA and age in peripheral blood leukocytes 人外周血白细胞端粒DNA长度与年龄的定量关系
- Telomere locates on the terminal of DNA containing repeat DNA sequence. 端粒是位于染色体末端的串联重复核苷酸序列。
- Telomere DNA Fiber-FISH 端粒DNA纤维荧光原位杂交
- telomere DNA 端粒DNA
- DNA fingerprinting can help the police to find the criminals. DNA指纹术有助於警察发现罪犯。
- The mutant DNA miscoded a single amino acid. 突变体脱氧核糖核酸误编了一个氨基酸密码。
- The discovery of the telomere that portion of human DNA that controls life span in cells is one such development. 发现DNA的端粒来控制细胞寿命，就是这样的一个很大的进步。
- Mitochondrial DNA(mtDNA)and telomere are the primary DNA markers used in deducing individual age in recent years. 目前用于年龄推断研究的DNA标记主要是线粒体和端粒。
- Your DNA is in every part of your body. 你的dna存在于身体的各个部分。
- Telomerase system is the genetic name of telomerase and telomere. 端粒酶系统是端粒和端粒酶的总称。
- DNA is a self - replicating molecule. 脱氧核糖核酸是一种自我复制的分子
- The new fragment identifies an ELC, located close to a telomere. 新片断确定了靠近端粒的ELC。
- Each clone would have the same DNA. 每一个克隆人都有着同样的dna。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
