I mua i te kore arohia he "para pūtau" i tanumia hohonu ki roto i ngā pepa koiora, kua huri ngā exosome hei "koura wai" ki ngā kanohi o te whakapaipai—he umanga e uara ana ki ngā tekau piriona.

Mai i ngā kitenga taiwhanga ngaro ki te rapunga koura ā-umanga, mai i te ruarua mātauranga ki te porangi arumoni—nau mai ki te haerenga whakamiharo o ngā exosome. I tēnei rā, kia tapahia e tātou te ngangau me te wetewete i te "huringa tuku" e horapa ana puta noa i ngā pūtaiao ora.

Mai i te "Para Pūkoro" ki tētahi Pūnaha Poutapeta Whaimana:

Te Putanga Mai o ngā Exosomes

I te tau 1983, i a rātou e ako ana i ngā reticulocytes hipi, ka tūpono ngā kairangahau o Te Whare Wānanga o Johns Hopkins ki ngā vesicles iti, ngaro. Ko te āhua o ēnei matūriki he rite ki ngā "pēke para" pūtau, kī tonu i ngā pūmua kāore e hiahiatia ana e te pūtau. Kāore i te tino aro te hapori pūtaiao ki te titiro ake: "He para pūtau noa iho."

I te tau 1987, i tapaina mana e Ahorangi Rose Johnstone ēnei pūwero ko "exosomes", he kupu e whakamahia tonutia ana i ēnei rā.

I te tau 1996 ka tae mai tētahi huringa nui. I kitea e G. Raposo mā ko ngā exosome i hunaia e ngā lymphocytes B kei roto i ngā ngota MHC akomanga II ka taea te whakahohe i ngā pūtau-T i roto i te vitro. Koinei te taunakitanga tuatahi kei ngā exosome ngā mahi whakahaere ārai mate—ā, nā tēnei i huaki te kuaha ki tā rātou mahi hei "kaikawe pūtau".

He kupu māmā noa iho: ka tuhi karere te pūtau ate, ka tuku atu ki tētahi karere exosome, ka haere mā roto i te toto, ā, ka riro mai i te pūtau tākihi.

I taua wā tonu, kāore i tino whakapono ngā rōpū mātauranga matua.
"Kāore e taea."
"Tērā pea he poke."

Nō reira, i mutu puku te wā tuatahi o te rangahau whakahirahira i roto i te ruarua. Heoi kua tīmata kē te huri o ngā taputapu o te ao tūroa.

2007: Te Wā i Huri ai Ngā Mea Katoa

I te tau 2007, ka hoki mai anō ngā exosome ki te ao whānui.

I roto i tētahi tuhinga nui i whakaputaina e te tīma a Jan Lötvall i roto i tētahi puka whānau Nature, i whakaatuhia e rātou ehara i te mea ko ngā tohu anake te kawe a ngā exosome—engari ka kawe hoki i ngā tohutohu ira ka taea te tuhi anō i te mutunga o te pūtau.

Whakaarohia tēnei: ​​ka tākaihia e te pūtau tana mRNA tino nui me tana miRNA whakahaere ki roto i te exosome—he pouaka tuku koiora—ka tukuna ki roto i ngā wai o te tinana. Kia tae mai ki tētahi atu pūtau, ka wetewetehia ēnei tohutohu, ka whakamāoritia hei pūmua hou, ka whakamahia rānei hei hanga anō i ngā kaupapa whakaputa ira.

He mea tino nui tēnei kitenga.

Kāore ngā exosome i te hua taha kore mahi - ka noho ko rātou te pūnaha mēra mana mō te whakawhitiwhiti ira i waenga i ngā pūtau. Ka puea ake te hihiri o te pūtaiao, ā, ka tahuri te arotahi o ngā taiwhanga puta noa i te ao ki ēnei karere nano.

Kāore i roa, ka kitea e ngā kairangahau kei ngā wāhi katoa ngā exosome—ā, kei waenganui tonu i te mahi:
• I roto i te taiao moroiti o te pukupuku, ka utaina e ngā pūtau matepukupuku ngā exosomes ki ngā tohu pro-pukupuku me ngā karere huna-ārai mate, ka whakakino i ngā kiko hauora e karapoti ana, ka hanga hoki i ngā ara tuku mō te whakaekenga.
• I te ao o ngā pūtau take, ka ārahi ngā exosome i ngā pūtau kāore anō kia pakari ki te whakawhanaketanga tika, te whakatikatika kiko, me te whakaora anō.

Ka tomo te whakapaipai ki te papa tākaro:

Ka Tīmata te Pōrearea Tauhokohoko

I te tau 2013, i whakanuia e te Tohu Nobel mō te Pūtaiao, te Rongoā rānei te whakahaere i te hokohoko vesicle i roto i ngā pūtau. Ahakoa kāore i te kōrerotia te kupu "exosome", i tino mārama te karere: ko te pūnaha whakahaere ā-roto o te pūtau te mea i tautokona e te pūtaiao.

I whakarongo a Capital.

I tino mārama te ariā pakihi:
Mena ka hangaia, ka whakamahia hoki e ngā pūtau ngā kaikawe koiora mā te taiao, ka taea e te tangata te hanga i ēnei kaikawe hei whakatipuranga rongoā tika e whai ake nei?

I ringihia mai ngā haumitanga.

I te tau 2015, i whakatūria a Codiak BioSciences hei whakawhanake i ngā rongoā exosome taumata haumanu mō te mate pukupuku repeure. I taua tau anō, i kohia e rātou te USD 31 miriona i roto i te putea Raupapa A, ā, i muri mai ko te USD 61 miriona i roto i te Raupapa B me te USD 76.5 miriona i roto i te Raupapa C. I te tau 2020, i angitu te rārangi o Codiak ki NASDAQ.

I taua wā tonu, ka tīmata te puta ake o ngā tohu koiora i ahu mai i te exosome hei tūāpapa mō te koiora wai. Ki te whakatauritea ki ngā pūtau pukupuku e rere ana (CTC), he māmā ake te whiwhi exosome—kei roto i te nuinga o ngā wai tinana. Mā te tango toto kotahi ka kitea ngā tohu o te mate pukupuku. E ai ki a Precedence Research, i te tau 2022, 7.67% o ngā kamupene IVD o te ao i roto i te wāhi koiora wai i arotahi ki te kimi i te exosome me te vesicle extracellular.

Whakawhiti atu ki te Ataahua me te Tiaki Kiri

Kua uru puku mai ngā exosome ki te ao o ngā mahi whakapaipai hauora me te tiaki kiri.

He uaua ki ngā kai hohe tuku iho te uru ki roto i te paparanga o te corneum nā te rahi o te ngota ngota, nā te pumau rānei. Heoi, ka taea e ngā exosome te tuku i ngā miRNA me ngā pūmua mā te whakarerekē i ngā ara tohu matua, kia tutuki ai te hononga pūtau me te tuku utanga whai hua.

Kua whakaatuhia e ngā rangahau a Clarins he mahi nui tā ngā exosomes i ahu mai i ngā keratinocyte ki te whakahaere i te tae kiri. Kei roto i tana hua Bright Plus Serum te tangohanga hua hiku taika maeneene hei aukati i tēnei ara i te pūtake.

Kei roto i te Kirimi Timetreasure Honorstige a Sulwhasoo ngā exosomes i ahu mai i te ginseng, i hangaia hei arotahi ki ngā tohu koiora maha o te koroheketanga.

I te haere tonu o te whanaketanga o ngā hangarau exosome i ahu mai i ngā tipu, kei te piki haere tonu ngā waitohu whakapaipai e uru mai ana ki tēnei ao. Ehara tēnei "putanga" o ngā exosome tipu i te mahi hokohoko noa iho—he hua tonu tēnei o te pakari o te hangarau, ngā painga o ngā rauemi mata, me te hiahia o te mākete e whanake haere ana.

I raro i te whakanui:

He mirumiru, he mamae tipu rānei?

Kei muri i te harikoa, kei te tū mai ngā wero nui.

Tuatahi: te purenga. Me pēhea te wehe tōtika i ngā exosome mai i te haruru koiora nui?
Tuarua: te uta utanga. Kāore tonu i te whai hua te uta tika i ngā mōhiohio ki roto i ngā exosome—he rite ki te tākai ā-ringa i ngā taonga rerekē ki roto i ngā tekau mano o ngā kete, he moemoeā kino mō te whakanui ake.
Tuatoru: te ture. He rongoā pūtau ngā exosome? He pūnaha tuku rongoā? He rongoā ira? Kāore anō kia mārama ngā ara ture, e akiaki ana i ngā kaihanga auaha ki te whakatere i roto i te kohu.

Ko te whakaoho tino kino i puta mai i te mooni haumanu.

I te tau 2022, kāore i tutuki i te rongoā exosome a Codiak i tino hiahiatia ana āna whāinga haumanu matua. I te pō kotahi ka hinga te utu hea o te kamupene. I te tau i muri mai, ka tono a Codiak mō te pēke moni. Mō te wā tuatahi, i huraina te āputa i waenga i te wawata pūtaiao me te mooni haumanu.

I taua wā anō, i roto i te rāngai ataahua e kore e tino whakahaerehia, ka puta ngā tautohetohe. "Ngā exosomes pūtau take," "ngā exosomes i ahu mai i ngā kararehe" - ka nui haere ngā kupu rongonui, ā, ka noho pōturi te kore aro. Ko ngā serum utu nui i huna i ngā pono o ngā kai koretake. I ētahi wā, ko te ariā o ngā exosomes i huri hei mahi matū hou kua takaihia ki ngā kupu pūtaiao.

Ahakoa i roto i te ao mātauranga, i puta ake ngā feaa taketake:
Tērā pea he maha noa iho ngā "pānga merekara" kua pūrongohia he taonga tuku iho nō ngā āhuatanga whakatipu pūtau?
Ina tīmata te wiri o ngā whakaaro pūtaiao taketake, ka tū te mara katoa ki te taha.

Te Pātai e Toe Ana

I tēnei rā, kei te pāngia te umanga whakamataku e tētahi pātai makariri, kāore e taea te karo:

Koinei te mānukanuka whakamutunga i mua i te pahūtanga o te mirumiru hangarau?
Me te mamae o te whānautanga i mua i te putanga nui o te pūtaiao tūturu?

Kei tētahi whārangi kāore anō kia tuhia te whakautu.

⸻

Whakakape

Hei tohutoro whānui noa iho ngā mōhiohio kei roto i tēnei tuhinga, ehara i te tohutohu ngaio, i te taurangi rānei.

Ko ngā kamupene, ngā whakahaere, ngā hua, me ngā raraunga katoa kua whakahuatia (tae atu ki ngā raraunga mākete me ngā tatauranga pūtea) i ahu mai i ngā mōhiohio e wātea ana ki te marea. Kāore he whakamana e tukuna ana mō te tika, te wā tika, te tino oti rānei.

Me manatoko motuhake ngā kaipānui i ngā mōhiohio i mua i te mahi i tētahi mahi. Kāore te kaituhi me te kaiwhakaputa e whai kawenga mō ngā mate tika, kore tika rānei e puta mai ana i te whakawhirinaki ki tēnei ihirangi.