Unugyada mononuclear-ka ee Jiirka (PBMCs): Qaab Aasaaska ah ee Cilmi-baadhista Immunological iyo Daaweynta Unug/Gene (CGT)

Erayada FurahaUnugyada dhiigga ee mononuclear-ka, Jiirka PBMC, CAR-T, unugga Jiirka B, unugga Jiirka NK, Unugga Cas ee Jiirka, CGT.

Fahmidda Unugyada Dhiigga Hal-abuurka ah (PBMCs) iyo Muhiimadooda

Unugyada mononuclear-ka ee dhiigga ku wareegsan (PBMCs)waa dad isku dhaf ah oo ka kooban unugyo difaaca oo lagu garto hal unug oo ah xudunta wareegsan. Kuwaas waxaa ka mid ah T-lymphocytes, B-lymphocytes, unugyada dilaaga dabiiciga ah (NK), iyo monocytes, kuwaas oo dhamaantood door muhiim ah ka ciyaara ilaalinta difaaca iyo jawaab celinta. Iyadoo PBMC-yada laga soo qaatay bini'aadamka si weyn loo isticmaalo, moodooyinka xayawaanka, gaar ahaanPBMC-yada jiirka, waxay noqdeen kuwo aad u qiimo badan cilmi-baadhista difaaca jirka ee preclinical iyo horumarintaDaawaynta Unug iyo Hidde (CGT).

Jiirka PBMC: Nooc La Dulmaro ee Daraasaadka Immunological Preclinical

Jiirka PBMC-yada ayaa helaya fiiro gaar ah iyadoo ay ugu wacan tahay isku ekaanshaha jireed iyo is-difaaca ee u dhexeeya jiirka iyo aadanaha, gaar ahaan kakanaanta nidaamka difaaca. Si fudud loo go'doomiyo iyada oo loo marayo centrifugation gradient cufnaanta, jiirka PBMCs waxay bixiyaan qaab la taaban karo oo la soo saari karo oo lagu baranayo shaqada unugyada difaaca. Waxay ka kooban yihiin unugyo difaac oo dhammaystiran, oo ay ku jiraanUnugyada jiirka B, Unugyada jiirka NK, iyo hadhaaJiirka Cas unuggas, bixinta nidaam firfircoon si loo qiimeeyo jawaabaha difaaca ee cudurrada faafa, kansarka, iyo difaaca jirka.

Codsiga PBMC-yada Rat ee CAR-T Cilmi-baarista iyo Horumarinta

KacitaankaCAR-Tdaawaynta ayaa wax ka beddeshay daawaynta kansarka. Si kastaba ha ahaatee, ansaxinta saxda ah ee dhismooyinka CAR iyo xididada gudbinta hidda-wadaha waxay u baahan yihiin difaac -qaab xayawaan oo karti leh. PBMC-yada jiirka ayaa u oggolaanaya cilmi-baarayaasha inay tijaabiyaan CAR Iyagoo wax ka beddelaya unugyada T ee jiirka PBMCs, saynisyahannadu waxay isku dayayaan difaaca - isdhexgalka burada oo ay wanaajiyaan naqshadaha CAR ee loogu talagalay badbaadada iyo waxtarka.

Unugyada Jiirka B iyo Jiirka NK Wax ku biirinta Immunotherapeutics iyo CGT

Qaybta PBMC dhexdeeda, unugyada Rat B iyo unugyada Jiirka NK waxay leeyihiin muhiimad sii kordheysa ee horumarinta daweynta difaaca jirka. Unugyada jiirka B waxay lama huraan u yihiin soo saarista antibody-ka iyo soo bandhigida antigen-ka, taasoo awood u siinaysa in baaritaanno lagu sameeyo unugga B-daawaynta la beegsaday iyo cudurrada difaaca jirka Unugyada jiirka NK, oo leh awoodooda cytotoxic ee dhalanteed, ayaa ah ciyaartoy muhiim u ah immuno - Oncology waxaana loo isticmaali karaa in lagu tijaabiyo waxtarka antibody-daawoyinka ku salaysan, sida kuwa ku tiirsan antibody-Cytotoxicity cell-ku-tiirsanaanta (ADCC). Qaybahaan hoose, oo ay weheliyaan jiirka PBMC-unugyada mononuclear-ka ah ee la helay, waxay abuuraan sawir dhammaystiran oo habaynta difaaca ee dhuumaha CGT.

Wasakhda Jiirka Cas ee Unugyada Cas iyo Tixgelinta ku jirta Go'doominta PBMC

Inkasta oo danta aasaasiga ah ee diyaarinta PBMC ay ku jirto unugyada difaaca jirka ee mononuclear, xaddi yar oo ah Unugyada Cas ee Jiirka ayaa inta badan jooga ka dib go'doomin. In kasta oo aanay bartilmaameed u ahayn falanqaynta difaaca jirka, ka saariddooda ama maamulkooda ayaa muhiim ah si loo hubiyo nadiifnimada muunadda iyo qiimaynta hoose ee saxda ah. Tani waxay muujinaysaa baahida loo qabo hab-maamuuska caadiga ah ee maaraynta jiirka PBMC, gaar ahaan marka loo isticmaalo codsiyada xasaasiga ah ee tafatirka hidda-socodka ama unugyada- qiimaynta ku salaysan.

PBMC-yada Jiirka: Cilmi-baadhista Dhagaxa Geeska ee Daawaynta Unug iyo Hidde (CGT).

Codsiga PBMC-yada jiirka ee CGT waa mid aad u ballaaran-laga bilaabo tijaabinta waxtarka bixinta hidda-wadaha ilaa qiimaynta jawaabaha difaaca ee fayraska ama unugyada genome-unugyada la beddelay. Awood u leh in jiirka hidde ahaan loo isticmaalo CRISPR iyo aaladaha kale, cilmi-baarayaashu waxay horumarin karaan cudur - moodooyin gaar ah oo ay ku jiraan astaamaha difaaca jirka oo la beddelay, taasoo awood u siinaya aragti qoto dheer oo ku saabsan waxqabadka daawaynta. Tani waxay ka dhigaysaa jiirka PBMC-yada lama huraan u ah isku xidhka farqiga u dhexeeya tijaabooyinka fayraska iyo xeeladaha CGT ee tarjumaada.

Gabagabo: Rat PBMCs Wadista Hal-abuurka Immunology iyo CGT

Rat PBMCs waxay bixiyaan nidaam qaabaysan oo adag, la miisaami karo, oo tarjumaad ahaan khuseeya kaas oo taageera codsiyo kala duwan oo cilmi-baadhista difaaca jirka iyo CGT. Iyada oo loo marayo sifada shaqeyneysa ee unugyada Rat B, unugyada Rat NK, iyo ku biiritaankooda aaladaha sida CAR Maaddaama muuqaalka CGT uu sii kobcayo, doorka PBMC-yada jiirka ayaa kaliya kori doona, horay u sii wadi doona daawaynta cusub ee ka badbaadsan, waxtarka badan, oo si sax ah loo beegsaday.