The path of primordial germ cells illustrates the complexities of imprinted DNA, which contains epigenetic marks that turn on and off when necessary. Differences between the maternal and paternal ...
Two weeks after a human egg is fertilized, primordial germ cells (PGCs), which develop into sperm and eggs, are formed. In six to 10 weeks after fertilization, PGCs differentiate into pro ...
started a project to convert the animal’s iPS cells into primordial germ cell (PGC)-like cells, which can become ova and sperm. They cultivated skin-derived iPS cells from a northern white ...