Ko te mahi matua o lipids, ratou faufaa ki te pākia e whānui

Lipids he pūhui matatini, e ngā teitei waikawa ngako me hākawa. e kore e ratou memeha i te wai, engari anake i roto i ngā whakarewa organic. Ko te mahi matua o te ngako - hanganga, me te ture, me te whakarato i te tinana ki te pūngao.

Ko te tūranga hanganga o lipids ko e hanga e ratou i te pūtake o kiriuhi pūtau. Ko te mahi ture o lipids - whakarato membrane uruhanga me te pūnaha receptor e taea ki a koe te mahi i runga i ngā pūtau catecholamine, acetylcholine, me te taiāki huka me cytokines. I tua atu, whakarato ngako kāwanatanga colloidal o kiriuhi pūtau, ratou fluidity me te mahi o etahi whākōkī, pērā i cytochrome oxidase, guanylate cyclase, ATPase. He momo motuhake o te lipid (BAS), e ngā te pūtaiaki hormones, leukotrienes me take mōtepe-whakahohe ahei o ture te mahi e kore e anake o ngā pūtau takitahi, engari ano o te kopa, i nga okana.

Kōwhiringa ngā lipid ratou tūranga i roto i te pūngao o te tinana, kei te whakamahia nei mo te uaua hukihuki, i roto i nga whekau, ngā te tākihi me te ate, me te i roto i ngā tukanga io.

Me kï reira e te whanaunga tata te mahi o lipids ki ratou hanganga. whakarato ratou hanganga kounga, me te ine tika te mahi o ngā pūtau, me ratou mahi. Hei tauira, ka taea e te phospholipids membrane pā te transporters pūmua me takere katote, me ngā rerekētanga i roto i to ratou mahi tā te takahi o nga mahi o ngā pūtau, me te tinana katoa.

Ngako e faufaa matū. I tua atu ki enei mahi, kua whai wāhi hoki ratou i roto i thermoregulation, kia rite ki conductors rawakore o te wera. Ko Ko te aha tauturu te turanga ngako subcutaneous te tinana te pupuri mahana. Me hoki tatou mea he āhuatanga cushioning taua ngako tinana, na ko reira e taea ki te tiaki i nga whekau (hei tauira, tākihi) i kino aunoa, ahakoa e taea whai tona taikaha te pānga kino i runga i to ratou mahi, e te tino pinepine kitea i roto i te ofatiraa o te lipid ka pākia, pērā i te mōmona.

Ko te mahi catalytic o lipids e pā ana ki te huaora ngako-wairewa, e ko te wahi o whākōkī maha. E hoki Fats te puna o te wai pūkoro no i roto i te piti hāora o te matū i hanga te wai. He wahi o sebum, e ārai maroke nui o te kiri ano ratou.

Homai te tūranga koiora nui o te ngako, e hiahia ana koe ki te kia ingested ratou i roto i te nui. He tino puna o enei pūhui he hua kararehe, ika, nati, te hinu huawhenua, hua miraka me te yolks egg.

pākia ngako i roto i te tinana tangata tei runga i ngā āhuatanga maha. I roto i te take o te ofatiraa o tetahi o nga raraunga whakawhanake wae pākia o ngā tikanga pathological me mate - mōmona, pahua, lipodystrophy ranei lipidoses. I roto i te pathogenesis o te whanaketanga pai takoto disorders o nakunaku me te absorption o ngako, waimaero ratou waka transmembrane, me te huringa pūkoro tinana i roto i te pūtau.

E āhuatanga ēnei pathologies e faaiteraa haumanu motuhake, ofati te huru whānui o te tangata, me te rapu utu tātaritanga wā, me te maimoatanga.