Ugomba kuba warumvise iby'amaraso yo mu muyoboro w'amaraso, ariko se koko uzi iki kuri byo?
Amaraso y'umugozi ni amaraso aguma mu nyababyeyi no mu mugongo nyuma yo kubyara umwana wawe. Arimo uturemangingo fatizo tw'amaraso (HSCs), itsinda ry'uturemangingo twiyubaka kandi twitandukanya dushobora gukura tukavamo uturemangingo tw'amaraso dukuze.
Iyo amaraso y’umugozi ashyizwe mu barwayi, uturemangingo tw’amaraso turimo twitandukanya mu turemangingo tw’amaraso dushya kandi dufite ubuzima bwiza, kandi tukongera kubaka uturemangingo tw’amaraso tw’umurwayi. Utwo turemangingo tw’agaciro k’amaraso, iyo tubitswe neza, dushobora gukoreshwa mu kuvura indwara zimwe na zimwe zitera ibibazo mu maraso, mu mikorere y’umubiri ndetse no mu buvuzi bw’umubiri, nka kanseri y’amaraso na lymphoma.
Abashakashatsi bo muri Amerika batangaje ku ya 15 Mata ko abahanga mu bya siyansi basa n'aho bakijije neza umugore w'ubwoko bunyuranye wanduye virusi itera SIDA (VIH) bakoresheje amaraso y'inkondo y'umura. Ubu iyi virusi ntiyashoboraga kugaragara mu mubiri w'umugore, bityo akaba abaye umurwayi wa gatatu n'umugore wa mbere ku isi wakize virusi itera SIDA.
Hari abantu bagera ku 40.000 barwaye indwara yo mu muyoboro w'amaraso ikoreshwa hirya no hino ku isi. Ibi bivuze ko amaraso yo mu muyoboro yagiye afasha imiryango myinshi.
Ariko, amaraso y’umugozi ntaboneka ngo akoreshwe ako kanya, kandi hafi ya yose abikwa mu bubiko bw’amaraso y’umugozi mu mijyi minini. Igice kinini cy’amaraso atakaza imikorere yayo ya mbere bitewe no kuyabika nabi no kuyanduza, bityo akajugunywa mbere yo kuyakoresha mu buvuzi.
Amaraso y'umuyoboro w'inkondo y'umura agomba kubikwa muri azote y'amazi kuri dogere selisiyusi -196 kugira ngo imikorere y'uturemangingo idahungabana, bityo ingirabuzimafatizo zigakomeza kugira akamaro iyo zikoreshejwe mu buvuzi. Ibi bivuze ko amaraso y'umuyoboro w'inkondo y'umura agomba kubikwa mu bigega bya azote y'amazi.
Umutekano w'ikigega cya azote y'amazi ni ingenzi mu gutuma amaraso y'umuyoboro w'inkondo y'umura arushaho gukora neza kuko ari byo bigena niba ibidukikije biri ku bushyuhe buri hasi bwa -196 ℃ bishobora kubungabungwa. Uruhererekane rwa Haier Biomedical Biobank rufite umutekano wo kubika amaraso y'umuyoboro w'inkondo y'umura kandi rutanga ibidukikije bihamye byo kubikamo uturemangingo tw'amaraso.
Uruhererekane rwa Biobank rwo kubika ibintu byinshi
Kubika kwayo mu buryo bw'umwuka birinda kwanduzwa n'amaraso y'inkondo y'umura, birinda imikorere myiza n'umutekano w'amaraso y'inkondo y'umura; ubushyuhe bwayo bungana neza butanga ahantu hahamye ho kubika ku bushyuhe bwa -196 °C. Imikorere yayo yo kwirinda gushwanyagurika itanga garanti y'umutekano mu gikorwa cyo kuyikora, bityo ikagaragaza neza umutekano n'imikorere y'amaraso y'inkondo y'umura.
Kubera ko ibigega bya azote y'amazi bikoreshwa mu nzego nyinshi, Haier Biomedical yatangije uburyo bwo kubika ibigega bya azote y'amazi ahantu hamwe kandi huzuye ku bintu byose. Ibigega bitandukanye bya azote y'amazi bihuzwa n'ibintu bitandukanye bitewe n'ibyo ukeneye, bityo bikagabanya igihe kandi bigatanga uburyo bworoshye bwo kubikoresha.
Igihe cyo kohereza: Gashyantare-01-2024
