Sth: āhua matū, te pānga koiora o te māuiuitanga

Hormones - matū bioactive e kua synthesized a huna ana e repe endocrine tika ki te toto, inu cerebrospinal waitinana ranei. whakaatu hormones bioactivity tiketike i roto i pota miniscule o 10-3, me te ara 10-6 mg. whakaatu rātou i te mahi wā-poto, me te e tere ngaro.

Āhuatanga hormones.

Hoki te nuinga o hormones deciphered te hanganga rāpoi. He tokomaha o ratou e whiwhi i roto i te puka parakore (folliculin, taiāki huka); etahi o ratou e synthesized (taiāki, Adrenaline, cortisone). Ko te mahi o te repe endocrine whakahaeretia e te pūnaha io. I roto i te tahuri, pā te repe raraunga te pūnaha io. pā hormones te pākia o pūmua, te warowaihā, waikawa karihi, lipids me ngā kohuke.

Takiwā (taiki, tupu taiki, i tawhiti tupu taiki) i te rapae o mārōrō unu i Evans ko roa i roto i 1921. Repe - ko tetahi o te tino nui repe endocrine. Fakataha ki te hypothalamus morphophysiological hanga he pūnaha kotahi, e regulates pākia o tohutohu rerekē. Ko te taiaki Ko te āhua pūmua, me te hanganga oligomeric. Ko te taimaha rāpoi o 23000-46000 Da. Kei roto Growth taiaki polypeptide rua hononga e roto i 191 toenga waikawa amino.

He āhuatanga āhuatanga o te taiki he e whakaatu reira te pū momo. kia mea te reira e ko te makimaki taiki kaha anake biologically ki te tangata.

A, no te puta hypo-secretion o disorders taiki etahi tukanga pūkoro i roto i te tinana, ara tukanga anabolic me tukanga tupu. A, no te tuku taiki nui (hyperfunction repeure) i te wawe tau, i mua i te tīmatanga o te pūhuruhurutanga, me ki runga ki te otinga o te tukanga o te wheua hanganga, i reira te whakarei tupu o te tinana tangata, e tika ana ki te gigantism. takitahi Growth reira kia kia i 2 ki te 2.7 m. nui taiki roto pakeketanga arata'i ki te whanaketanga o te acromegaly. Puta ana tēnei mate ki adenomas rapae o me te hyperplasia. Tohu o te mate ko te tupu taikaha o ngā wāhanga tinana takitahi, te tupu nui o wahi, matenga, me te kiko ngohengohe ururua hoki - te ihu, ngutu, te arero, kauae. He hua i roto i te whekau, tuhia te hypertrophy o etahi repe endocrine.

Ki te iti rawa te ariā o te taiki (hyposecretion) i te kuao tau i reira he dwarfism (dwarfism). e kore te mea neke atu i te 90-120 cm, kahore āhuatanga fakasekisualé tuarua Growth. E āhua hautanga ki te hanganga o te tinana, upoko paku nui We rapae o. Ka rite ratou e kore e rerekē i te whanaketanga hinengaro noa o te iwi.

pānga takiwā tukanga anabolic: whakahohetia te biosynthesis o pūmua, waikawa karihi, faarahi taumata kūhuka toto (pānga huka) whakaongaonga reticulocytosis, hondro- me osteogenesis.

synthesizes te tinana tangata maha matū bioactive, e whakarato tatou he mana'o ahuareka (euphoria, te tūāhua pai, pai). I roto i te mataora, e karangatia e neurotransmitters enei matū, he kawenga mō te tuku o ponana karere. Kei te whakapono te reira i taua serotonin, endorphins me dopamine - he hormones pai. Serotonin - he taiaki tūāhua pai. A, no te patia ki te toto, e faarahi te reira i mahi nekeneke, whakapiki i te tūāhua. Hē o te serotonin taea arahi ki te whārua. E synthesized endorphins i roto i te tinana i roto i ngā āhuatanga taumaha, ki te whakaiti i te mamae. Na roto i te here ki receptors opiate, tautāwhi i ratou mamae, ko te kupu meinga euphoria. Kei te maha dopamine tuku ki rite te ira o te pai. Ko te nui te kukū o te pūhui mea i roto i te toto, te sensation te anaanaraa.