Most recently, reconstituted chromatin fiber segments that resemble native material in size, histone composition and linker length have been imaged using cryo–electron microscopy 52. The ...
This experiment demonstrated that H2A, H2B, H3, and H4 form a discrete protein octamer, which is fully consistent with the presence of a repeating histone-containing unit in the chromatin fiber.
Short-chain fatty acids influence gene regulation and chromatin accessibility, highlighting their role in colorectal cancer ...