Abahanga b'Abashinwa batanze "Neutrobot" kugira ngo batange ibiyobyabwenge mu bwonko

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Abahanga b'Abashinwa batanze
Abahanga b'Abashinwa batanze "Neutrobot" kugira ngo batange ibiyobyabwenge mu bwonko

Indwara y'ubwonko iragoye kuvura gusa kubera ko ari urugingo rugoye rwimibiri yacu. Nicyo kirinzwe kandi: Ndetse imiyoboro y'amaraso ntabwo ifitanye isano n'ingingo ya sisitemu yo hagati yo hagati, itandukanya na selile ya bariyeri ya hematostephaphalic. Ibijyanye na BGB ni uguhitamo: ogisijeni n'intungamubiri birarengana, ariko ntibibura amarozi, virusi n'abandi bantu bafite intego. Ariko, ntabwo yemerera kugera mubwonko nubwoko butandukanye.

Ntabwo bitangaje kuba abahanga mu bihugu bitandukanye bagerageza gukora uburyo bwo gutsinda ubwoya bwo gutsinda bbb: urugero, furlow nanoparticles zishobora kwinjira muri kazoma, gutanga imiti imbere no kurekura bimaze kuba. Kandi ikipe ya Zhiganana (Zhigung Wu) muri kaminuza ya Harbin yakusanyije kuriyi microbot yose. Baganiriye ku iterambere ryabo mu ngingo yasohotse mu kinyamakuru cya siyanse ya siyanse.

Abahanga b'Abashinwa batanze
Mu gishushanyo, abanditsi bagaragaje igikoresho muri rusange, kimwe nurujya n'uruganda rwa magneti binyuze muri sisitemu yo kuzenguruka hamwe n'inzuki ku mubyimba mu bwonko / © Zhang et al., 2021

Abahanga bitwa sisitemu "Neutrobot", kubera ko iteraniro, ibice bya neutrofile, ingirabuzimafatizo zamaraso zikoreshwa. Bibaho ku buryo bukurikira. Ubwa mbere, abanditsi baguteguriye imiti ya microscopique na elastiki "": Ikadiri yabo ya Polymer, ifite imiterere ya magneti, irashobora kubona amazi menshi hamwe numuti ukenewe. Ubukurikira, ingirabuzimafatizo za bagiteri z'inkoni zo mu nda zarishwe kandi "ziganwa", zikuraho ibintu byinshi kandi usige gusa ibice by'ikigari. Batwikiriye uduce.

Ubudahangarwa bwa bacteril Membrane Ibyakozwe "nk'imswa itukura." Kubwibyo, igihe ibice byateguwe byavanze na neutrophile, bahise bababatera kandi barahohotewe, bakuramo ikintu gishobora guteza akaga. Murakoze ku mitungo ya magneti ya Nangel, ingendo zabo zirashobora kugenzurwa no kugira uruhare mu murima wa rukuruzi yo hanze kugirango uyobore selile mu bwonko. Binyuze muri BC Netrophiles zirashobora kurenga byoroshye kandi wigenga, gukururwa ibimenyetso byo gutwika mubwonko bwiyitibanyi. Hamwe nawe, batwara kandi imizigo yibiyobyabwenge byingirakamaro.

Imikorere ya "neutrobots" zabo yerekanye ko atari "mu muyoboro w'ikizamini", ahubwo no kuri laboratoire ya laboratoire - umurongo w'icyitegererezo, ukoreshwa mu bushakashatsi bwa Gyoma, ibibyimba byo mu bwonko. Ibice bya Nangul byari biremerewe no gutegura anticancer na Paklitaxel, gushyirwa muri memkurale na neutrophile, hanyuma bikaba biteguye "neutrobots" byatewe mu murizo. Bidatinze byakemuwe ko rwose abatsinze mbere kandi batanga imiti mu gaciro ka sisitemu yo hagati.

Noneho abanditsi bateganya kwishora mu buryo bunonosoye no kuzamura sisitemu zabo. Mbere ya byose, abahanga bashishikajwe nuburyo bwo gucunga ingendo za "neutrobots" no kugenzura kugenda. Mugihe umurima wa rukuruzi ukora cyane, uyobore kuruhande rwifuzwa na sisitemu ya microscopique kandi gutakaza uduce twinshi kumuhanda.

Inkomoko: Ubumenyi bwambaye ubusa

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