Cov txheej txheem:
- Puas muaj lwm yam tshuaj tiv thaiv mRNA?
- Cov tshuaj tiv thaiv Johnson & Johnson COVID-19 txawv li cas ntawm mRNA?
- Puas yog cov tshuaj tiv thaiv mRNA COVID-19 yog tshuaj tiv thaiv muaj sia?
- Qhov txawv ntawm Pfizer thiab Moderna tshuaj tiv thaiv yog dab tsi?
Video: Lwm yam tshuaj tiv thaiv twg yog mrna?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
mRNA tshuaj tiv thaiv tau kawm ua ntej rau flu, Zika, rabies, thiab cytomegalovirus (CMV) Thaum cov ntaub ntawv tsim nyog txog tus kab mob uas ua rau COVID-19 muaj, Cov kws tshawb fawb tau pib tsim cov lus qhia mRNA rau cov hlwb los tsim cov protein tshwj xeeb rau hauv cov tshuaj tiv thaiv mRNA.
Puas muaj lwm yam tshuaj tiv thaiv mRNA?
Puas muaj lwm yam tshuaj tiv thaiv mRNA?Cov no yog thawj cov tshuaj tiv thaiv RNA uas tau tsim thiab sim nyob rau theem loj III tib neeg kev sim. Qhov kom zoo dua ntawm mRNA thev naus laus zis piv nrog cov txheej txheem ib txwm ua yog tias nws tso cai rau kev txhim kho sai dua thiab ntsuas qhov ntau lawm.
Cov tshuaj tiv thaiv Johnson & Johnson COVID-19 txawv li cas ntawm mRNA?
qhov sib txawv kawg yog txoj kev xa cov lus qhia. Cov tshuaj tiv thaiv Moderna thiab Pfizer siv mRNA thev naus laus zis, thiab cov tshuaj tiv thaiv Johnson & Johnson siv cov tshuaj tiv thaiv kab mob ntau dua. mRNA yog qhov tseem ceeb me me ntawm txoj cai uas cov tshuaj tiv thaiv xa mus rau koj lub hlwb.
Puas yog cov tshuaj tiv thaiv mRNA COVID-19 yog tshuaj tiv thaiv muaj sia?
mRNA tshuaj tiv thaiv tsis yog tshuaj tiv thaiv kab mob thiab tsis siv cov kab mob sib kis, yog li lawv tsis muaj kev pheej hmoo ua rau tus neeg txhaj tshuaj.
Qhov txawv ntawm Pfizer thiab Moderna tshuaj tiv thaiv yog dab tsi?
Moderna txhaj tshuaj muaj 100 micrograms ntawm cov tshuaj tiv thaiv, ntau dua peb zaug ntawm 30 micrograms hauv Pfizer txhaj. Thiab Pfizer ob koob tshuaj tau muab peb lub lis piam sib nrug, thaum Moderna qhov kev txhaj tshuaj ob zaug yog tswj hwm nrog qhov sib txawv plaub lub lis piam.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov tshuaj tiv thaiv thiab tshuaj tiv thaiv?
Raws li nouns qhov txawv ntawm antitype thiab hom yog hais tias antitype yog ib yam dab tsi uas yog cim los yog sawv cev los ntawm ib homthaum hom yog ib pab pawg raws li cov yam ntxwv sib koom; ib hoob . Antitype txhais li cas? 1a:
Tshuaj tiv thaiv tiv thaiv kab mob li cas?
Cov no yog cov enzymes uas rhuav tshem cov kab mob los ntawm kev rhuav tshem lawv cov phab ntsa ntawm tes. Lysozymes muaj nyob rau hauv qaub ncaug, kua mis thiab hnoos qeev, nrog rau cov kua muag. Lysozymes yog cov tshuaj yog li, zoo li lub plab acid, lawv yog ib hom tshuaj tiv thaiv kab mob .
Puas yog tshuaj tiv thaiv kab mob tib yam li tshuaj tua kab mob?
Tshuaj tiv thaiv kab mob yog ib lo lus dav dav siv los piav txog ib qho tshuajuas muaj peev xwm tiv thaiv kev kis kab mob los yog tua cov kab mob sib kis. Lo lus no suav nrog tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tiv thaiv kab mob, tshuaj tua kab mob, thiab tshuaj tua kab mob .
Puas yog cov tshuaj tiv thaiv kab mob sib txuas tau suav tias yog kev tiv thaiv kab mob?
Antibody drug conjugates (ADCs) yog ib hom tshuaj tiv thaiv kab mob. Lawv yog tsim los ntawm peb yam: monoclonal antibody (mAb) thiab cytotoxic payload ua los ntawm cov kws khomob kws khomob, uas txuas nrog ua ke siv cov tshuaj sib txuas . Puas yog tshuaj tiv thaiv kab mob tib yam li kev tiv thaiv kab mob?
Puas yog cov tshuaj tiv thaiv kab mob tiv thaiv kab mob ua rau lupus?
Antinuclear cov tshuaj tiv thaiv yog autoantibodies - cov tshuaj tiv thaiv kab mob uas tsom rau cov proteins ib txwm nyob hauv lub hauv paus ntawm lub cell. Qhov no dhau los ua qhov tseem ceeb hauv kev kho mob thaum ANAs teeb liab lub cevpib tsom nws tus kheej, uas tuaj yeem ua rau cov kab mob autoimmune, suav nrog lupus, Sjogren's syndrome, thiab cov kab mob sib xyaw ua ke .
