A pair of transposon-derived proteins function in a histone acetyltransferase complex for active DNA demethylation
نویسندگان
چکیده
منابع مشابه
Retraction: 'A pair of transposon-derived proteins regulate active DNA demethylation in Arabidopsis'.
DNA methylation and histone modifications are important epigenetic markers involved in transcriptional gene regulation in animals and plants. In Arabidopsis, IDM1 is a histone acetyltransferase that plays critical roles in preventing hypermethylation of DNA and transcriptional gene silencing, but the mechanism(s) by which IDM1 is targeted to specific genomic loci is still unclear. Here, we find...
متن کاملA histone acetyltransferase regulates active DNA demethylation in Arabidopsis.
Active DNA demethylation is an important part of epigenetic regulation in plants and animals. How active DNA demethylation is regulated and its relationship with histone modification patterns are unclear. Here, we report the discovery of IDM1, a regulator of DNA demethylation in Arabidopsis. IDM1 is required for preventing DNA hypermethylation of highly homologous multicopy genes and other repe...
متن کاملStructure and function of dioxygenases in histone demethylation and DNA/RNA demethylation
Iron(II) and 2-oxoglutarate (2OG)-dependent dioxygenases involved in histone and DNA/RNA demethylation convert the cosubstrate 2OG and oxygen to succinate and carbon dioxide, resulting in hydroxylation of the methyl group of the substrates and subsequent demethylation. Recent evidence has shown that these 2OG dioxygenases play vital roles in a variety of biological processes, including transcri...
متن کاملConstruction of a Synthetic Vector for Preparation of a 100 Base Pair DNA Ladder
DNA size markers are widely used to estimate the size of DNA samples on agarose or polyacrylamide gelelectrophoresis (PAGE). DNA markers can be prepared by mixing PCR products with definite sizes.Alternatively, they are prepared by restriction enzyme digestion of the genomic DNA of bacteriophages ornatural and synthetic DNA plasmids. The present study describes engineering of ...
متن کاملa time-series analysis of the demand for life insurance in iran
با توجه به تجزیه و تحلیل داده ها ما دریافتیم که سطح درامد و تعداد نمایندگیها باتقاضای بیمه عمر رابطه مستقیم دارند و نرخ بهره و بار تکفل با تقاضای بیمه عمر رابطه عکس دارند
ذخیره 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: Cell Research
سال: 2016
ISSN: 1001-0602,1748-7838
DOI: 10.1038/cr.2016.147