Lysosome: 'ole a me ka hana o ka halepaahao organelles

I waena o keʻano o ke kelepona hele nā hale, hoʻokahi wale kaʻina mea hiki o enzymatic cleavage konohiki. It lysosome. 'Ole a me ka papa, o ka oi aku kona wahi i loko o nāʻano o nā'aʻaʻa e e kūkākūkā i loko o kā mākou' atikala.

Lysosome: 'ole a me ka ho'āʻo

Ka hua'ōlelo "lysis" ua unuhi mai Greek kumu e "noho male '". A ia mea me ka loa miomio ka hopuʻia ka pā o ka mākaʻikaʻi aeea organelles. Lysosomes i microscopic vesicles, nui spherically hoʻokino. Lākou anawaena ua māhunehune nui like 'ole o 100-180 HI. Waho, ka mea, ua hoopuniia e kaʻili lahilahi. Loko nā hydrolytic nā'ūhū, a hana i kaʻakika 'ia. Mau waiwai maoli i liluwelo catalysts. Ka mea, oia i Nine Inch reactions, akā, e i kekahi hapa o ko lākou mau huahana. Lawe pu, i ka lysosome - pukapuka 'ole, a me ka mana o ka a i subordinated i ka papa kuhikuhiE papa - ka splitting o na keena i ka hui.

Location lysosomes

I ka loaʻa mai o ka lysosome aeea e pili ana i ka Aaeuaeeneei chemist a me ka biologist Christian de Ka Dyuvu. A me keia hanana nā lā hoʻi i ka 1955. Ma hope o ke nä känaka 'epekema aʻo i loko o au mamuli o ka' ole a me ka hana ana o lysosomes keena. E like me kēia mau 'ike,'ūhū organelles ma aeee kuni ihola ia i nā mea a pau eukaryotic meaola, mea kanu, holoholona a me nā fungi. Akā, ma ka prokaryotic koʻohune ma kahi e, pela no ka mea, ua i hiki hoi ke phagocytosis a me intracellular digestion o ka waiwai.

Na elele o na aupuni likeʻole o ke 'ano o ka helu o kaʻikepili kanu'ōiwi nā loli aʻe nunui. I kanu meaola a me fungi mea functionally a anatomically lysosomes mau vacuoles, no laila, IeAUPIIe, IAa IO ka mea, i loko o ka singular. Akā, ma ka holoholona keena, i ko lakou helu e hiki mau tausani huahelu. Ma kekahi hihia, i ko lakou dala aole e oi aku mamua o elima pakeneka o ka huina. Ma ke ala, e hookupaa i ka mea i loko o ke kino nā'aʻaʻa o mammals lysosomes ma kahi'ē wale nō i loko oʻulaʻula koko keena - ula koko keena.

Keʻano papa hana o ka lysosomes

Lysosome, ke 'ole a me ka hana ana o ka mea e leie aku no ka intracellular digestion, Ua hiki i kēia i loko o kekahi mau aoao, ke kaumaha ma muli konaʻano. merge kekahi o ia mau mea me ka phage a me ka pinocytosis vesicles a pu nāna i hana i ka digestive vacuole. Lākou kekahi kuleana pili i. He ka manaʻo o ka intracellular digestion o ka waiwai, oa aeea kino.

Kekahiʻano o nā lysosomes lawelawe 'ana i ka pakele ana i ka make keena organelles, kaʻawale keena, a hoi'aʻaʻa koena ai. ʻepekema,ʻo kēia mau organelles luku kino larval kahua o ka hoʻonaʻauao o nā holoholona, e like me halo o mua a me ka huelo o tadpoles amphibians. Kekahiʻano o nā lysosomes hiki, e hoʻokokoke aku i ka ili o kaʻili lahilahi, e hali ana mai ana iho nā'ūhū a me extracellular digestion.

Meaning o enzymatic reactions

He aha nō ka 'ole a me ka hana ana o lysosomes, mākou i me ka hana ia. Akā, pehea nui e lawe mai keʻano o ka hanaʻana ma kēia mau organelles o aeee a me meaola like me ka a pau? I hanaʻia ma luna o ka membranes o ka Golgi i hoʻomākaukauʻia , a me ka endoplasmic reticulum, ka mea i hana mai lākou iniiaiie Oe. A no ka manawa mua, na nā'ūhū i kakauiaʻi maluna i loko o ia mea AEeOEXAaI.

Ma ua hakumakuma i kaʻakika o ke kaiapuni, ke kulana hoʻololi. Nā'ūhū liloʻeleu, a olalo i ka 'Imi lawe mai lākou i hana'. Ka mea, luku aku pathogens a me (particles), a me ka hoʻokali kūpono 'nā hale i ua hookoia mamua kā lākou huakaʻi. Inā keia 'ole e hana, wale huli i ka halepaahao i ka'ōpala waho pūnaewele. I kekahi manawa, i ke kino nele ka halepaahao pakiko-digestion, a e inevitably e alakai i kona demise. Naʻe, i kēia kaʻina mea he kūpono a me ka hiki pono. No ka laʻana, ka make ana o ka tadpole huelo keena ma ke kahua o kona loli i loko o ka rana. Pela waiwai i hanaʻia ma ke kaʻina hana hiki ke hoʻohana 'ia e nā keena. No laila, i ka mana hana ma lysosomes, pono no ka maʻamau functioning o kanaka keena, a me ka pau meaola.

Lysosome, ke 'ole a me ka hana mākou no i i noʻonoʻo i loko o kā mākou' atikala mea odnomembrannoy organelle keena o prokaryotic meaola. Ka mea, e ua hoʻokōʻia vesicles i loaʻa nā'ūhū hiki ke hoopili aku luna 'Nine Inch i huiʻia.