Prolactin cell

Pituitary gland cell which produces the hormone prolactin

A prolactin cell is a cell in the anterior pituitary which produces prolactin in response to hormonal signals including dopamine, thyrotropin-releasing hormone and estrogen, which are stimulatory. Prolactin is responsible for actions needed for body homeostasis, the development of breasts, and for lactation. The inhibitory effects of dopamine override the stimulatory effects of TRH in non-pregnant, non-lactating sexually mature females. Depending on the sex of the individual, prolactin cells account for 20% - 50% of all cells in the anterior pituitary gland. The inhibitory effects of dopamine override the stimulatory effects of TRH in non-pregnant, non-lactating sexually mature females. Other regulators include oxytocin and progesterone.

This keyword could refer to multiple things. Here are some suggestions: