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- HBV DNA integration might cause c-fos activation and/or p53 mutation, and then lead to the occurrence of liver cacinama. HBVDNA的整合可能引起c-fos的激活和/或p53的突變，從而導致肝癌的發(fā)生。
- Objective: To explore the effects of cryopreservation on sperm DNA integrity of infertile men. 摘要目的探討冷凍保存對不育患者精子核DNA鏈完整性的影響。
- The DNA integrity of sperm is essential for fertilization,as well as for the normal development of the blastocyst,embryo and child. 精子DNA完整性異常,會(huì )影響受精和胚胎發(fā)育,最終導致不孕不育、流產(chǎn)、死產(chǎn)、子代智力低下和染色體疾病。
- Method: Sperm DNA integrity of 40 semen samples from nonoligospermatism infertile men were detected by the using of comet assay before freezing and after thawing. 方法采用彗星試驗檢測40例非少精子癥不育患者精液冷凍前及復蘇后精子核DNA鏈的完整性。
- HBV need a viral-coded reverse transcriptase to replicate because the virion DNA is synthesized from an RNA template, and have their DNA integrated into cellular DNA during replication. 需要病毒編碼的逆轉錄酶來(lái)增殖，因為病毒體DNA是從RNA模板合成的并在復制時(shí)將DNA整合到細胞DNA。
- Conclusion: Cryopreservation does not affect DNA integrity of undamaged sperm of infertile men, however, it can increase the degree of DNA damage of sperm that had been damaged before freezing. 結論精液冷凍對不育患者完整的精子核DNA鏈無(wú)影響，但可能加重冷凍前已有損傷精子核DNA鏈的損傷程度。
- DNA fingerprinting can help the police to find the criminals. DNA指紋術(shù)有助於警察發(fā)現罪犯。
- The mutant DNA miscoded a single amino acid. 突變體脫氧核糖核酸誤編了一個(gè)氨基酸密碼。
- Your DNA is in every part of your body. 你的dna存在于身體的各個(gè)部分。
- Optical-electro-mechanical Integration Industry. 光機電一體化產(chǎn)業(yè)。
- DNA is a self - replicating molecule. 脫氧核糖核酸是一種自我復制的分子
- We are all affected by global integration. 每一處地方也受到全球經(jīng)濟一體化的影響。
- Each clone would have the same DNA. 每一個(gè)克隆人都有著(zhù)同樣的dna。
- It allows a high degree of integration. 它允許高度的集成。
- We can only make clones from living DNA. 我們只能用活的dna來(lái)克隆人。
- Extract the genomic DNA of a BLAB/c mice . 用酚氯仿異戊醇抽提blab/c鼠全基因組DNA;
- Integration of new scenic objects. 綜合了一些新的風(fēng)景物品。
- DNA is a self-replicating molecule. 脫氧核糖核酸是一種自我復制的分子
- There are two DNA types of particular interest. 有二DNA類(lèi)型特殊利益。
- Globalization has brought market integration. 全球化帶來(lái)了市場(chǎng)的一體化。
