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 ...

What are germ cell and sex cord stromal cells? Germ cells and sex cord stromal cells form when a fetus (baby) is developing. A fetus is made from a sperm cell and an egg cell. Germ cell tumors (GCTs) ...

Germ cell ovarian tumours begin in the ovarian cells that develop into eggs (germ cells). They are rare and usually affect people up to their early 30s. You usually have surgery to remove the tumour.

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 ...

In a study published in Science Advances, researchers from Osaka University have discovered for the first time that germ cells, the cells that develop into eggs in females and sperm in males, drive ...