disease milk

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8 Terms

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lactogenesis before paruittion

before partiution organelles differentiate to increase concentration of enzymes required for milk production

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after partuition

prolactin, ACTH, E2

hormonal changes trigger by calving control the onset and maintenecase of lactation

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prolactin

induce gene expression in mammary tissues for casein synthesis, use glucocorticoids

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progesterone

during pregnancy, prevents prolactin and glucocorticoids to bind prolactin receptors in mammary cells

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prostaglandin

increase before partuition, causes lysis of CL (decrease progesterone)

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growth hormone

peaks before partuition, enhances nutrient supply for milk synthesis

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average lactation

305 days

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