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 fit inside the cell or nucleus. Refined ...
百度试题 题目DNA双螺旋的构象有 A.B-formB.A-formC.Z-form相关知识点: 试题来源: 解析 ABC 反馈 收藏
Here, we present evidence that this eDNA-based architecture relies on the rare Z-form. Z-form DNA accumulates as biofilms mature and, through stabilization by the DNABII proteins, confers structural integrity to the biofilm matrix. Indeed, substances known to drive B-DNA into Z-DNA promoted ...
The abrupt extension of the contour length and the self-unwinding of the double helix in the transition from theB-form toS-form of a double-stranded DNA under a stretching force is investigated in the framework of the model with basepair interactions and bending [Phys. Rev. Lett.22, 4560 ...
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PCR assays were used for measuring HCMV DNA in peripheral blood leukocytes to reduce false positives and improve sensitivity. Detection of CD14+CD16+ Mononuclear Cells and Measurement of Blood Lipid Indexes Whole blood was collected into EDTA-K2 anticoagulant tubes. First, routine analysis was ...
A Microsoft.AspNetCore.Mvc.WebApiCompatShim (WebApiCompatShim) csomag részleges kompatibilitást biztosít ASP.NET Core-ban a ASP.NET 4.x Web API 2-vel, hogy egyszerűbb legyen a meglévő Webes API-implementációk áttelepítése ASP.NET Core-ba. A WebApiCompatShim-et használó ...
Mitochondrial DNA (mtDNA) encodes essential subunits of the oxidative phosphorylation system, but is also a major damage-associated molecular pattern (DAMP) that engages innate immune sensors when released into the cytoplasm, outside of cells or into circulation. As a DAMP, mtDNA not only contribute...
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