Question

Give the role of prolactin hormone

Answer 1

Hey friend..
Prolactin is a hormone named originally after its function to promote milk production (lactation) in mammals in response to the suckling of young after birth. It has since been shown to have more than 300 functions in the body. These can be divided into a number of areas: reproductive, metabolic, regulation of fluids (osmoregulation), regulation of the immune system (immunoregulation) and behavioural functions.

In humans, prolactin is produced both in the front portion of the pituitary gland (anterior pituitary gland) and in a range of sites elsewhere in the body. Lactotroph cells in the pituitary gland produce prolactin, where it is stored and then released into the bloodstream. Human prolactin is also produced in the uterus, immune cells, brain, breasts, prostate, skin and adipose tissue.

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Answer 2

Dear Student,

◆ Prolactin hormone -

• Protectin hormone is produced by anterior division of pituitary gland.
• It is under control of hypothalamus through prolactin releasing hormone and prolactin inhibiting hormone.
• It is released in response to sucking of breasts by baby.

● Role of prolactin hormone -

1. Prolactin helps maturation of mammary ducts and alveoli.
2. Prolactin stimulates secretion of milk after delivery.

Thanks dear for asking. Hope this is helpful to you...