Eu-chromatin consists of structures that are loosely packed. Modification to the histone tails allows them to be more open. This enables the easy access of DNA within these structures. It’s main function is the initiation of transcription. Eu-chromatin is actively involved in thetranscription of...
Regulation of chromatin structure and function: insights into the histone chaperone FACT.Histone chaperoneFACTchromatin dynamicscell fateIn eukaryotic cells, changes in chromatin accessibility are necessary for chromatin to maintain its highly dynamic nature at different times during the cell cycle. Histone...
Chromatin is a flexibly joined chain of nucleosomes that exists inside the nucleus of eukaryotic cells and has been described as a 'bead on a string'. Chromatin organization strengthens DNA for mechanically stressful processes like mitosis, helps protect DNA from damage and is important in the con...
Storage of eukaryotic DNA in small, compact nuclei requires that this DNA be tightly coiled and compacted in the form of chromatin. However, the structure of chromatin also appears to serve a second, possibly more important role, in that it gives eukaryotic cells the capability to exert complex...
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用Quizlet學習並牢記包含what is the role of chromatin remodeling in unmasking eukaryotic gene promoters?、this structure is a critical factor in eukaryotic gene regulation、in bacteria, gene regulation takes place exclusively at the ..等詞語及更多內容的單
The role of structural disorder in the function of RNA and protein chaperones Chaperones are highly sophisticated protein machines that assist the folding of RNA molecules or other proteins. Their function is generally thought to req... P Tompa,P Csermely - 《Faseb Journal》 被引量: 862发表:...
we focus on what single-molecule imaging and tracking of individual proteins in live cells have taught us about chromatin structure and dynamics. Starting with the basics of single-molecule tracking (SMT), we describe some advantages over in situ imaging techniques and its current limitations. Next...
These elements even had nucleosome-repelling function on opposing sides when comparing results between yeast and mammals [15]. Thus, we decided to test such de Boer-derived poly(dA:dT) sequence combinations in worms. Fig. 1 Sequences of putative positioning (601 and Trifonov), and putative ...
Poor or no PCR amplification of purified DNA. Perform a controlled test with known material to ensure that the qPCR reaction for each target genomic locus is working efficiently. Include a standard curve for each qPCR primer/probe set on each PCR plate to evaluate PCR function and eff...