Peputayidi timadzi LH yang'anira moyenera ntchito gonads, komanso ngati ophunzira mu progesterone ndi testosterone

Mahomoni FSH ndi LH za mahomoni gonadotropic, amene ali peputayidi (glycoproteins ndi Alpha ndi beta subunits) ali apanga ndi maselo gonadotropic wa pituitary zapambuyo. Luteinizing timadzi (LH) ndi follicle zolimbikitsa timadzi (FSH) ndi kukhala wochitachita mu dongosolo anthu ubereki - amuna ndi akazi. Mu akazi, mahomoni izi kuthandiza kupangidwa timafunika ndi pamene nambala umalandira mlingo wokweretsa, yotithandiza ovulation. Komanso ukule wa follicles ambiri m'mimba lapansi.

Kodi iwo ntchito

Ngati ife kuganizira za msambo, woyamba gawo opaleshoni, zomwe zimathandiza kuti mapangidwe follicles ambiri m'mimba lapansi. Ndiye mothandizidwa ndi follicles lyuteotropina kuima mahomoni steroid otchedwa estrogens. Zikukhudzira minofu kuchuluka ndi zokhudza kugonana. Mwachibadwa, nthawi imeneyi kumatenga masiku 4 mpaka 7. Kenako akuyamba ovulation (14 tsiku kuzungulira kusamba), masana ndi umuna ndipo akuyamba kukonzekera thupi mimba kapena gawo premenstrual akuyamba. Izi zimachitika mu njira yotero: iye follicle bursts ndi dzira ndi wokonzeka umuna. Onse amene amakhalabe wa follicle amakhala thupi chikasu. Mfundo yaikulu ya mimba ndi implantation wa dzira mu uterine endometrium. Yellow thupi lenilenilo komanso amapanga steroid timadzi - progesterone, mmene pituitary ntchito ikutha.

kufunika kwa mahomoni

The timadzi LH ndi koyenera kuti alipo corpus luteum pa masiku 14. Anthu, onse timadzi pamwamba kulimbikitsa spermatogenesis. Timadzi LH zingamuthandize testosterone ndi kulimbikitsa maselo Leydig. Testosterone chimamanga kwa mapuloteni magazi androgensvyazyvayuschim, ndi udindo thandizo mkulu kuchuluka kwa testosterone mu epithelium spermatogenic ndi zoyendera mu lumen wa tubules seminiferous. Kodi ponseponse ndipo kudwala - ndi timadzi LH (mlingo wake) ndi kuchuluka kapena kuchepa. Chifukwa cha ichi chikhoza kukhala hyperfunction kapena hypofunction wa pituitary England, amenorrhea mu akazi, gonadal manja amuna chifukwa mbiri ya mumps mwana ndi matenda monga a chinzonono. Komanso, chifukwa m'thupi kukanika kungakhale yaitali kuvomereza glycosides mtima kapena mankhwala steroid. Sikuti kuti achotse komanso sachedwa kutha msinkhu ndi msinkhu.

kusanthula mwakuwona

kusanthula pa timadzi LH (FYA) ndi zachilendo. Kuchita mayeso amenewa muyenera imbani magazi venous. Pamaso kusanthula akhoza musasute, kudya, mukhoza kumwa madzi, koma osati ambiri. Pasanathe masiku 24 simungathe kutenga mankhwala kapena glycosides mtima. kusanthula izi Kwalamulidwa kwa matenda a osabereka. Kumene, mungathere ndi kuyezetsa chibadwa, koma si nkhani kuchititsa kusanthula izi. Anaikidwa kuphunzira ziwalo zoberekera za amuna ndi akazi (a zaka ubereki ndi kusintha), monga momwe izo zingakhoze kuchitidwa mogwirizana ndi atsikana precocious msinkhu.