Vertebrate embryos are derived from a transitory pool of pluripotent cells. By the process of embryonic induction. these precursor cells are assigned to specific fates and differentiation programs. Histone post-translational modifications are thought to play a key role in the establishment and maintenance of stable gene expression patterns underlying these processes. https://countryscenesaddleryandpetsuppliers.shop/product-category/ladies-jeans/