Histones, small proteins which serve as spools for DNA wrapped in nucleosomes, are critical regulators of the dynamic state of chromatin. They are subject... S Oesterreich - 《Cancer Research》 被引量: 0发表: 2009年 ATP-dependent Remodelling of Linker Histone-Containing Nucleosomal Fibres ATP-...
aChromatin fibres criss-crossed the chromosome and were interlinked at frequent intervals. 染色质纤维交叉了往来染色体和时常被交互了相联。[translate] aJohn Snow was a famous doctor in London - so expert, indeed, that he attended Queen Victoria as her personal physician. 约翰雪是一位著名医生在伦敦...
Explain the difference between chromatins and chromatids, and what part of the DNA each of them make up? What role do they have in the structure of DNA? Give an example of how ATP is used in a cell. Explain photosynthesis. What are three different types of cofactors and their functions...
What are the 3 main things in a nucleus? The nucleus consists of the following main parts: (1) Nucleolemma or nuclear membrane (karyotheca) (2) Nuclear sap or karyolymph or nucleoplasm (3)Chromatin network or fibres (4) Nucleolus (5) Endosomes. Which cell has no nucleus? Prokaryotesare...
What is structure of spindle fibres and centrioles in terms of proteins? Do eukariotic cells have flagella or cillia? What are examples of organisms that contain prokaryotic cells? What are the main differences between chromatin and chromosomes during interphase stage?
After four decades of intense pursuit of the structure and properties of 30-nm chromatin fibres, work of Nishino et al (2012) in this issue of The EMBO Journal demonstrates that regular 30-nm fibres are absent from human mitotic chromosomes. The emerging view is that chromosome-level ...
Recent advanced imaging has observed that chromatin exhibits a dynamic liquid-like behavior and undergoes structural variations within the cell. Current computational modeling has made it possible to reconstruct the liquid-like chromatin in the cell by dealing with a number of nucleosomes on multiscale...
there are, as a rule, two copies of the latter in the fertilized egg cell, which forms the earliest stage of the future individual. In calling the structure of the chromosome fibres a code-script we mean that the all-penetrating mind, once conceived by Laplace, to which every causal conne...
How are homologous chromosomes formed? What is the difference between chromatin and histone? How do you simplify 8^5/6? Identify the normal structure and function of the cardiovascular system. What is the plot structure of Animal Farm?
What is the difference between chromatin and histone? What are the functions of phospholipids? Where are ribosomes manufactured? What is the function of messenger RNA? What are the functions of epithelium and connective tissue? Why does a pancreatic cell have many ribosomes?