Epiphysis - he aha te mea te reira? Hanganga me te mahi o te repe pineal

Tino maha, i roto i te mahi hauora hou, a i roto i te tuhinga pūtaiao, kia tūtaki koe i te wā "repe pineal". He aha te mea te reira? He aha e tenei hanganga? He aha e nga āhuatanga? E o te moni ki te iwi maha enei take, rawa i homai te meka e te maha e pā ana te tinana ki te tahi mau ariā korero hohonu.

Epiphysis - he aha te mea te reira?

I roto i te meka, i roto i te tinana tangata i reira e rua hanganga e e tuku ki e tenei wā. au e mōhio he tokomaha kua rongo o te epiphysis wheua, i te mea te wāhanga mutunga o te wheua tubular.

Otiia i roto i te roro tangata hoki kua he epiphysis. He aha te mea te reira? Ko te hanganga iti, e te nuinga o te wā pēnei ki te ruia ana tenei pūnaha endocrine. E te ara, i reira he ingoa atu o tenei okana, pērā i te repe pineal me te repe pineal. repe pineal o te roro, ko te wahi o te pūnaha fotoendokrinnoy pera-ka karanga, ka, ahakoa te rahi ngā tano, tona tūranga mo te mahi noa o te tinana, ko te nui noa.

Epiphysis o te wheua, me tona mahi

Wheua epiphysis Ko te hiwi roa o te wheua tubular. Tenei wahi ko te mata articular i hanga he hononga ki te wheua pātata.

I roto i tenei tari kua he hanganga tu'ūlutui te kiko wheua. hipokina ana te mata i te wheua ngohe articular, epiphysis, a i raro i te kiko wheua ngohe ko te pereti subchondral pera-ka karanga kei roto i te plurality o tōiti me mutunga karere.

Roto te epiphysis wheua ki tonu i te wheua wheua. mea faufaa no te mahi noa o te tinana tangata tenei hanganga, mai te mea te reira i konei e te hanganga me te matuatanga o ngā pūtau toto whero.

Ko te epiphysis (pineal) me tona wāhi

E tano ia tapao e te repe pineal - he hou kitea me iti ako o te roro tangata. O te akoranga, he maha ngā āhuatanga e whakamārama te huarahi o tenei hanganga kua hanga ki runga ki te tekau tau o mua. E te ara, tenei tinana huru iti ko te wahi rite te tihi pine, hoki e ia, i roto i te hono mo'oní, ka karanga te repe pineal.

Rasplozhen te ōkena tata te pokapū o te roro, i waenganui o nga tuakoi e rua i roto i te mezhtalamicheskogo he tui. Kei te piri ano te reira ki te thalami e rua kei roto i te diencephalon.

hanganga pūtau

repe Pineal - he okana iti, pania i roto i hina-whero. Waho reira pani te capsule o kiko tūhonohono mātotoru. Capsule ngā te trabeculae pera-ka karanga, e tomo ki roto ki te repe, ka wehe ai ki poro iti. Ko te aha te repe pineal tangata - Ka taea e te whakaaro te hanganga rite tika ohie.

Ko te wahi i roto i tito te o parenchyma repe me huānga kiko tūhonohono. Ko te āhuatanga hanganga matua i roto i te epiphysis he pinealocytes - pūtau parenchymal Tapamaha. I tua atu i a ratou, i kitea ai, a ka wha hoki nga tu o ngā pūtau - neurons ko te repe pineal, endocrinocytes interstitial hoki hanganga neuron peptidergic me phagocytes perivascular.

Ko ia tapao e i roto i te timatanga o te ora tangata o te repe pineal Kei te tipu haere vitiviti te reira, engari huri noa te wa o pūhuruhurutanga, te tupu repe pineal āta ngohe. I tua atu, ka rite ki tupu pakeke me te hoholo o te tinana tangata ratou i reira he he involution o te repeure.

mahi taketake

O te akoranga, e kore e matau ano tino te mahi o te repe pineal. Otiia, kua mohiotia ai e te matua melatonin taiaki pineal he kawenga mo te hanganga o pera-ka karanga ungeri circadian (moe, me te 'ā'ā). Tenei taiaki te kawenga mō te auau o te moe e kore anake, engari āwhina ano hoki te tinana ki te urutau ki te jet takamuri. A mahi reira hei antioxidant me te tairoiro e te tukanga hoholo.

O te akoranga, hua te repe pineal hormones me etahi ētahi atu matū. Hei tauira, ka tukuna rino adrenoglomerulotropin e whakaongaonga tukanga kōtuitanga aldosterone. I tua atu, mahi te repe pineal rave rahi atu mahi nui. Hei tauira, inhibits reira te tukunga o hormones tipu me te whanaketanga fakasekisualé, ārai te hanganga me te tupu o te pukupuku, haapuai te pūnaha ārai mate. Kei te whakapono te reira e te hormones repe pineal i roto i te tahi mau whānuitanga whakahaere te mahi o te pūnaha hypothalamic-rapae o, ai e pa ana i te mahi o repe endocrine o te tinana katoa.

ture o te mahi

Me kï reira e tonu i matau ruarua nga āhuatanga o te repe pineal me ture. Rangahau raruraru e te rahi iti o te repeure me te te reira wāhi. Otiia, kua whakamatauria te reira e te mana i te repe pineal te kore anake e mutunga karere, engari tairongo ano hoki ki te marama.

O te akoranga, e kore e tomo hāngai te marama ki te tinana pineal. Otiia pūaho mukākā pūtau ganglion motuhake o te etine. No reira, he pana io tuku te ki suprahiazmalnomu karihi o te hypothalamus, te wahi whakahaua te karihi paraventricular te roto i te wāhanga o runga o te ua rei. No reira tuku excitation te ki te epiphysis runga i roto i ganglion waha. E tano ia tapao e te torohaki puta suprahiazmalnom matua, e kore e whakaongaonga, engari faataupupû i mahi repe pineal. Ko te kupu, Kei te heke i roto i te marama o te melatonin secretion, a i roto i te pouri (i te po) - ngau. Ko te whakaongaonga o te repe pineal, te neurotransmitter i roto i tenei take mahi rite norepinephrine.

Diseases o te repe pineal

O te akoranga, ka taea e te tahi mau mate pā, me tenei rohe o te roro. Hei tauira, maha i roto i inspections o ngā neoplasms kitea i roto i te hanganga i huaina epiphysis. He aha te mea te reira? Ae, i ētahi wā i roto i te kopa repe pineal puta huringa mārere o ngā pūtau. Kitea te ahua o te puku Koló whēwhē ranei.

Mai te repe pineal ko te repe o secretion ā-, ka, fakanatula, whakaputaina ratou pā hormones te mahi o te pūnaha endocrine katoa. Ahakoa he whēwhē iti o te repe pineal taea meinga nui kore hormonal me te whanaketanga o te mate i huaina makrogenitosomiya. tahi taua mate e huringa i roto i te taumata o etahi hormones, e tika ana ki te whanaketanga taimi halá, tinana, me te takoto (ahua o te paheketanga i te wawe tau, me ētahi atu). E mea pinepine i te wa ano i reira he retardation hinengaro.

Epiphysis i roto i te esotericism hou

Ko te kahore ngaro e pā e te ana ki te papatipu repe pineal o tales pūngāwerewere me ariā korero hohonu. Ko te meka i kitea te tinana ngā mutunga, ka huna hohonu i roto i te hanganga roro, i ue'i etahi pūtaiao me philosopho ki te whakaaro o te faufaa rahi roa o te repe pineal. Hei tauira, Rene Dekart i tona mahi i huaina te repe pineal "te nohoanga o te wairua." Ko e mo'oni, ko reira tenei hanganga mo tekau tau me rau tau tae noa kite a rite te ahua o te awa o te wairua tangata.

He hoki whakapono atu tawhito e pā ana ki te pūngāwerewere "mata toru o", e taea ai te tangata ki te kite i te kitea me he kawenga mo te momo o ngā kaha o Piripīni. Hei tauira, i roto i te ariā rautau 19, kua oti te hoatu e mua e mau te vai te ngaro te toru kanohi. Otiia ki te i roto i te tahi mau kararehe Kei reira ki runga ki te mata o te tinana (hei tauira, tino mai etahi epiphysis cyclostomes ki te mata, me te mahi rite te photosensor), na te kanohi iwi "huna" i roto i te angaanga.