conversion of cytosine into uracil in DNA, which is a step required for somatic hypermutation and affinity maturationconversion of cytosine into uracil in DNA, which is a step required for somatic hypermutation and affinity maturation
chickens, estrogens stimulate outgrowth of bone marrow-derived erythroid progenitor cells and delay their maturationparticipates in the regulation of the majority of erythroid cell-specific genes and is necessary for full maturation