Epigenetics, chromatin and brain development and function
نویسندگان
چکیده
منابع مشابه
compactifications and function spaces on weighted semigruops
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولChromatin structure and epigenetics.
In eukaryotic cells, the DNA molecule is found in the form of a nucleoprotein complex named chromatin. The basic unit of the chromatin is the nucleosome, which comprises 147 base pairs of DNA wrapped around an octamer of core histones (made of two molecules of each H2A, H2B, H3, and H4 histones). Each nucleosome is linked to the next by small segments of linker DNA. Most chromatin is further co...
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Wrapping DNA around protein beads, to form socalled nucleosomes, is an ingenious invention of nature allowing the condensation of an enormous amount of genomic information into a tiny package. The assembly of DNAwith histone proteins, the chromatin, increases genome stability, but it also hinders the access of enzymes needed to transcribe the encoded information. Bliss or burden, the chromatin ...
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Chromatin modifications and epigenetics may play important roles in many plant processes, including developmental regulation, responses to environmental stimuli, and local adaptation. Chromatin modifications describe biochemical changes to chromatin state, such as alterations in the specific type or placement of histones, modifications of DNA or histones, or changes in the specific proteins or ...
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To defend against pathogens, plants have developed a sophisticated innate immunity that includes effector recognition, signal transduction, and rapid defense responses. Recent evidence has demonstrated that plants utilize the epigenetic control of gene expression to fine-tune their defense when challenged by pathogens. In this review, we highlight the current understanding of the molecular mech...
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ژورنال
عنوان ژورنال: Brain and Neuroscience Advances
سال: 2018
ISSN: 2398-2128,2398-2128
DOI: 10.1177/2398212818812011