Unmethylated/hypomethylated status of developmentally important genes in brain tissue of mammals
DOI:
https://doi.org/10.38150/sajeb.4(5).p226-231Abstract
We have studied the de novo DNA methylation of 16 CpGs in the non-CpG island coding region of the proto-oncogene c-fos, 26 contiguous CpG in regu-latory region of HoxB5 and 27 CpGs in c-mos. This analysis has been done in brain tissue of mammals in fetal, neonatal and adult stages of development. The unmethylated/partial methylation of all CpGs in all three genes suggests that there could be tissue-specific hypomethylation of genes in brain or hy-pomethylation is a more common feature of specific genes in brain regard-less of their expression.