Lysosome: hanganga me te mahi o organelles pūtau

I roto i te momo o ngā hanganga pūtau, Ko te ahei o āpiha wāhinga enzymatic kotahi anake tukanga. lysosome reira. Te hanga me te mahi, rawa e ona wāhi i roto i ngā momo rerekē o te kikokiko e lāulea ki i roto i to tatou tuhinga.

Lysosome: hanganga me te mahi

whakamaoritia te kupu "lysis" te i te tikanga Kariki "whakakorenga". A ko taua mea ki te pū pūmau hopu te mauri o te organelles ūnga pūtau. Lysosomes he vesicles mōkitokito, te tikanga spherically āhua. Kei te papaki ana ratou diameter rahi o 100-180 nm. Waho, kua karapotia ratou e te membrane. Roto ngā whākōkī hydrolytic, e hanga i te taiao waikawa. Enei matū māori he kaiwhakakökï koiora. tere ratou ake tauhohe matū, engari he kore wahi o ratou hua. Tangohia tahi, te lysosome - hanganga whatunga me nga mahi o nei e subordinated ki te mahi matua - te wāwāhi o te pūtau ki pūhui.

lysosomes wāhi

Ko te kitea o te pūtau lysosome no ki te kēmihi Beletita me kaikoiora Christian de Dyuvu. Na rā hoki ki 1955 tenei hui. I muri i te pūtaiao ako i roto i te taipitopito te hanganga me te mahi o lysosomes pūtau. E ai ki enei raraunga, organelles whākōkī i roto i ngā pūtau whakaritea eukaryotic katoa rauropi, otaota, kararehe me harore. Otiia i roto i te huakita prokaryotic e ngaro, kia kore e ahei o te phagocytosis me nakunaku intracellular o matū ratou.

Ko te māngai o te kingitanga ngā o te natura te maha o ngā hanganga raraunga rerekē tino. I roto i te tipu kaiao me te harore he functionally me lysosomes anatomically he vacuoles, pera te tikanga ko ratou i roto i te motuhia. Otiia i roto i ngā pūtau kararehe, kia tae ratou tau e rave rahi mano mati. I roto i tetahi take, e kore e ratou nui nui e rima ōrau o te tapeke. E te ara, tika whakapumautia te meka e i roto i te tinana, he mea motu kopa o kararehe lysosomes anake i roto i ngā pūtau toto whero - pūtau toto whero.

Ko te tikanga o te lysosomes

Lysosome, te hanganga, me te mahi o e taea ai mo te nakunaku intracellular, Ko te ahei o tenei i roto i te maha ngā huarahi, i runga i tona momo rānei. Etahi o ratou hanumi ki te Petapaki me pinocytosis vesicles me tahi hanga te miru kūnatu. Ratou mahi motuhake. Ko reira te whakatinanatanga o te nakunaku intracellular o matū, arā kai tōtika pūtau.

Ko tētahi atu momo o lysosomes kaimahi ki te pehea e o te pūtau mate organelles, ngā pūtau taratahi, ara kiko whatiwhatinga ranei. Scientists whakapono e enei organelles whakangaro tinana wāhanga piri o kararehe, pērā i pihapiha me hiku o tātari amphibians. Ko tētahi atu momo o lysosomes taea ki te whakatata te mata o te membrane, e mau ana i roto i tango ake whākōkī me kūnatunga wahopūtau.

Te tikanga o tauhohe enzymatic

He aha e te hanganga me te mahi o lysosomes, kua mahi kua matou ki. Ko te faufaa e kawea tukanga i na enei organelles o ngā pūtau me rauropi rite te katoa? I hanga i runga i nga kiriuhi o te taputapu Golgi me te kiriuwhi, kua hanga e ratou i to ratou mirumiru tuatahi. A mo te wa tuatahi, te whākōkī roto i roto i a ratou e hohekore.

Na roto i te e tukupu te kawatanga o te taiao, e taui te āhuatanga. riro mātātoa whākōkī, me te tīmata ki te kaha te kawe i roto i o ratou mahi. whakangaromia ratou tukumate me matūriki, me ngā hanganga faufaa e kua rite kē ratou misioni. Ki te kore e tenei tupu, te pūtau tahuri noa ki te rokiroki paru. I te tahi taime Me te tinana te whaiaro-nakunaku pūtau, e te taniwha, ka arahi ki tona matenga. Heoi, he tino tika, me te ara e tika ana tenei tukanga. Hei tauira, te mate o nga pūtau tadpole hiku i te wā o tona panoni ki te poraka. Ko te kupu e taea te whakamahi matū i hanga i roto i te tukanga e te tahi atu pūtau. Na reira, whakamana nga mahi e lysosomes, e tika ana mō te mahi noa o ngā pūtau takitahi me te rauropi katoa.

Lysosome, te hanganga, me te mahi o nei i whakaaro matou i roto i to tatou tuhinga he organelle odnomembrannoy pūtau o ngā kaiao prokaryotic. Ko ratou vesicles porotaka kei roto whākōkī taea o piri pūhui matū matatini.