Inhibin is a kind of material with water-solubility from bull testicular, of which the name arises from its effect in inhibiting castration cells in pituitary.

Conclusion: FSH cell vacuole and its contents were related to castration. It may be the characteristic change of function consumption of FSH cells.

Specifically, in elderly mice struggling to develop tolerance to cardiac transplants, surgical castration led to long-term graft acceptance and restoration of thymus cells, the team found.