Why do different forms of DNA exist? There is simply not enough room for the DNA to be stretched out in a perfect, linear B-DNA conformation. In nearly all cells, from simple bacteria through complex eukaryotes, the DNA must be compacted by more than a thousand fold in order even to fi...
Michalik V, Spothelm-Maurizot M, Charlier M (1995) Calculated radiosensitivities of different forms of DNA in solution Nucl Instr Met. Phys Res B 105, 328-331V. Michalik, M. Spotheim-Maurizot, and M. Charlier, "Calcu- lated radiosensitivities of different forms of DNA in solution," ...
Z-DNA has a structure that’s radically different from other forms of DNA in several aspects. Z-DNA has a left-handed double helix structure with a pronounced zigzag pattern in the phosphodiester backbone. This zigzag appearance of the backbone is what immediately sets it apart fro...
aIf the DNA sequence at a locus varies between individuals, the different forms of this sequence are called alleles. 如果脱氧核糖核酸序列在所在地变化在个体之间,这个序列的不同的形式称等位基因。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译...
DNA Vaccines Expressing Different Forms of Simian Immunodeficiency Virus Antigens Decrease Viremia upon SIVmac251 Challenge M,Von Gegerfelt A,Roth P,et al.DNA vaccines expressing different forms of simian immunodeficiency virus antigens decrease viremia upon SIVmac251challenge... M.,Rosati,A.,......
Despite the frequent use of ionising radiation (IR) in therapy and diagnostics and the unavoidable exposure to external radiation sources, our knowledge regarding the radiosensitivity of human blood cell populations is limited and published data, obtaine
Induction of cancer cell apopfosis by S-T, gamma-TP, and gamma-TQ was characterized by the cleavage of caspase 3 and PARP1 and DNA fragmentation. These studies demonstrated the higher growth inhibitory activity of delta-T than gamma-T, the even higher activities of the gamma forms of TP ...
Oligomeric forms of A尾 peptides are implicated in Alzheimer's disease (AD) and disrupt membrane integrity, leading to cytosolic calcium (Ca(2+)) elevation... A Demuro,M Smith,I Parker - 《Journal of Cell Biology》 被引量: 231发表: 2011年 ...
In conclusion, carboplatin forms the same bifunctional adducts as cisplatin.TRUNCATED AT 250 WORDS) 展开 关键词: Cancer-patients Cyto-toxicity Cisplatin Cis-diamminedichloroplatinum(ii Pharmacokinetics Chemotherapy Feasibility Induction Binding DOI: 10.1021/bi00026a031 被引量: 244 ...
(Methods). PCNA forms puncta or foci at the active replication sites during S phase, which was used to classify cells in S phase. We were able to distinguish between G1 and G2 cells, even though they exhibit a similar diffused PCNA subnuclear distribution, based on the information on the...