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Ọgwụgwọ mkpụrụ ndụ CAR-T ọhụrụ na-agbanwe ọgwụgwọ nke ọrịa imeju mkpụrụ ndụ B

2024-08-02

N'ime nyocha e bipụtara n'oge na-adịbeghị anya na Journal of the National Cancer Center, ndị ọkachamara si n'ụlọ ọgwụ Lu Daopei, nke Dr. Peihua Lu na-edu, yana ndị ọrụ aka si Mahadum Texas MD Anderson Cancer Center, na-akọwapụta ọganihu kachasị ọhụrụ na ọgwụgwọ mkpụrụ ndụ CAR-T maka ọgwụgwọ ọrịa kansa mkpụrụ ndụ B. Nyocha a zuru oke na-atụle ọtụtụ ụzọ ọhụrụ, gụnyere mgbanwe nke imewe mkpụrụ ndụ CAR-T na njikọta nke ọgwụgwọ mkpụrụ ndụ nkuchi, iji melite arụmọrụ na nchekwa nke ọgwụgwọ maka ọrịa dịka lymphoma na-abụghị Hodgkin (NHL) na ọrịa leukemia lymphoblastic acute (ALL).

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Ọrịa kansa mkpụrụ ndụ B na-akpata nnukwu nsogbu n'ihi na ha na-alaghachi azụ ma na-enwe ike iguzogide ọgwụgwọ ọdịnala. Mwebata mkpụrụ ndụ T chimeric antigen receptor (CAR) agbanweela ọdịdị ọgwụgwọ ahụ, na-enye olileanya ọhụrụ nye ndị ọrịa na-eche ọrịa kansa ndị a ihu. Ọmụmụ ihe a na-eme ka o doo anya otu esi emepụta mkpụrụ ndụ CAR T site na ọtụtụ ọgbọ nke imewe, na-agụnye atụmatụ dị elu dị ka ndị na-anabata bispecific na ngalaba costimulatory, iji lekwasị anya na mkpụrụ ndụ tumor nke ọma ma belata ohere nke nlọghachi.

Ụlọọgwụ Lu Daopei anọwo n'ihu n'inyocha mkpụrụ ndụ CAR-T na iji ha eme ihe n'ụlọọgwụ, na-egosi nnukwu ihe ịga nke ọma n'ịkpalite mbelata ogologo oge. Ntinye aka ụlọọgwụ ahụ n'ọrụ mbụ a na-egosi nkwa ya maka ịga n'ihu. Ọgwụgwọ Ọrịa Kansa na inye nlekọta kachasị ọhụrụ. Nyocha a na-enyochakwa ike nke ijikọta ọgwụgwọ CAR-T na ọgwụgwọ ndị ọzọ, dị ka ọgwụgwọ mgbochi ọrịa na ọgwụgwọ ezubere iche, iji merie usoro iguzogide ma melite nsonaazụ ndị ọrịa.

Akwụkwọ a bụ ihe akaebe nke mbọ ndị nchọpụta mba ụwa na ndị dọkịta na-agba iji kwalite ókè ọgwụgwọ ọrịa kansa. Nchọpụta ndị a na-enye anya n'ọdịnihu nke ọrịa kansa kpọmkwem, ebe ọgwụgwọ ahaziri ahazi na nke ọhụrụ nwere ike ịgbanwe ndụ ndị ọrịa na-alụso ọrịa kansa mkpụrụ ndụ B ọgụ. Ntinye aka nke ụlọ ọgwụ Lu Daopei na ngalaba a bụ ihe ngosi olileanya, na-akwalite mmepe nke ọgwụgwọ ọrịa kansa dị nchebe ma dị irè karị.