Interplay between Two Epigenetic Marks
نویسندگان
چکیده
منابع مشابه
Interplay between Two Epigenetic Marks DNA Methylation and Histone H3 Lysine 9 Methylation
BACKGROUND The heterochromatin of many eukaryotes is marked by both DNA methylation and histone H3 lysine 9 (H3-K9) methylation, though the exact relationship between these epigenetic modifications is unknown. In Neurospora, H3-K9 methylation is required for the maintenance of all known DNA methylation. In Arabidopsis, H3-K9 methylation directs some of the CpNpG and asymmetric methylation. Howe...
متن کاملInterplay between Notch signaling and epigenetic silencers in cancer.
Given its role in the development and self-renewal of many tissues, it is not surprising that a prominent role has recently been proposed for the Notch signal transduction pathway in tumor development. However, exactly how Notch hyperactivation promotes oncogenesis is poorly understood. Recent findings in Drosophila melanogaster have linked the Notch pathway to epigenetic silencing and the tumo...
متن کاملEpigenetic changes during sepsis: on your marks!
Epigenetics is the study of how cells, organs, and even individuals utilize their genes over specific periods of time, and under specific environmental constraints. Very importantly, epigenetics is now expanding into the field of medicine and hence should provide new information for the development of drugs. Bomsztyk and colleagues have detected major epigenetic changes occurring in several org...
متن کاملNutrition, Histone Epigenetic Marks, and Disease
The dietary intake of essential nutrients and bioactive food compounds is a process that occurs on a daily basis for the entire life span. Therefore, your diet has a great potential to cause changes in the epigenome. Known histone modifications include acetylation, methylation, biotinylation, poly(ADP-ribosylation), ubiquitination, and sumoylation. Some of these modifications depend directly on...
متن کاملHandpicking epigenetic marks with PHD fingers
Plant homeodomain (PHD) fingers have emerged as one of the largest families of epigenetic effectors capable of recognizing or 'reading' post-translational histone modifications and unmodified histone tails. These interactions are highly specific and can be modulated by the neighboring epigenetic marks and adjacent effectors. A few PHD fingers have recently been found to also associate with non-...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Biology
سال: 2002
ISSN: 0960-9822
DOI: 10.1016/s0960-9822(02)00976-4