Kev ua haujlwm physiological ntawm prostaglandins

Dissolve lub corpus luteum thiab ntxias niam tsiaj rau estrus tib lub sij hawm
Tom qab ovulation ntawm leej niam thaum lub sij hawm yug me nyuam, prostaglandins tuaj yeem ua ncaj qha rau ntawm corpus luteum, ua kom lub cev qhuav dej ntawm lub cev, ua kom luv luv luteal theem hauv lub voj voog estrus, thiab ib puag ncig tshiab ntawm follicular theem tuaj yeem tshwm sim sai li sai tau, kom tib pab poj niam tsiaj tuaj mus rau hauv tshav kub tib lub sij hawm.
Txhawb ovulation
Preovulation luteinizing hormone tsub kom cov synthesis ntawm prostaglandins nyob rau hauv lub follicles, activates collagenase thiab elastase, thiab nyob rau tib lub sij hawm stimulates lub contraction ntawm du nqaij nyob rau hauv lub follicle phab ntsa, nws thiaj li ua rau lub follicle rupture. Exogenous prostaglandins tuaj yeem ua tiav thaum ntxov ovulation los ntawm kev ua rau follicle rupture.
Induction ntawm kev ua haujlwm
Prostaglandins cuam tshuam rau kev ua haujlwm secretory ntawm lub corpus luteum, thiab qhov tshwm sim ncaj qha yog txo qis hauv kev sib xyaw thiab tso tawm ntawm progesterone, txo qis hauv kev ua haujlwm ntawm kev tiv thaiv menyuam hauv plab, txhawb nqa cov menyuam hauv plab, thiab nce qhov tsis muaj zog ntawm lub embryo. Prostaglandins tseem tuaj yeem ua rau kom muaj oxytocin secretion, ntxiv dag zog rau qhov rhiab heev ntawm lub tsev menyuam cov leeg nqaij mus rau oxytocin, thiab txhawb kev yug menyuam yug tsiaj.
Txhawb nqa phev kua thiab fertilization
Prostaglandins tuaj yeem txhim kho lub peev xwm ntawm cov hlab ntsha zoo kom thauj cov phev, uas yog qhov zoo rau kev tso cov phev; Tswj kev tso tawm ntawm testosterone los ntawm cov hlwb ntawm cov leydig hlwb, uas ua rau cov hlab ntsha ntawm cov nqaij mos, txhim kho cov phev zoo, thiab pab txhawb kev yug menyuam.