Soosaarida borotiinka cusub wuxuu caawiyaa daaweynta iyo kahortaga kansarka ganaca

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Cilmi-baadhis cusub ayaa daahfurtay in unugyada kansarka ganaca ku tiirsan ay si weyn ugu tiirsan yihiin borotiinka si ay u koraan una faafo. Natiijooyinka cilmi-baaristu waxay keeni karaan daaweyn cusub iyo xeelado ka-hortagga kansarka ganaca.

Ururka Kansarka Mareykanka wuxuu ku qiyaasey in ilaa 61% bukaannada qaba kansarka ganaca marxaladda hore ay noolaan karaan ugu yaraan 5 sano kadib ogaanshaha. Laakiin qaar ka mid ah noocyada hoose ee kansarka ganaca ayaa aad u dagaal badan. Tusaale ahaan, marka lagu ogaado adenocarcinoma ductal pankreatit, badanaaba waxay ku jirtaa marxalad horumarsan oo heerka badbaadadiisa 5-sano ayaa ka yar 10%. Si kastaba ha ahaatee, cilmi-baaris cusub ayaa lagu ogaaday daciifnimada ugu weyn ee kansarkan daran, taas oo ah in unugyada kansarka ganaca ay la qabsadaan borotiinka muhiimka ah. Daraasaddan cusub, Dr. Christopher Vakoc, oo ah borofisar ka tirsan Sheybaarka Xilliga Jiilaalka ee Xilliga Xilliga Jiilaalka, iyo kooxdiisuba waxay heleen hidda -wadayaal ku xardhan borootiin si gaar ah ugu dagaal badan kansarka ganaca. Waa wehel ka tirsan shaybaarka Professor Vakoc. Cilmi -baadhe Timothy Somerville ayaa ah qoraha hoggaaminaya, warqaddana waxaa dhawaan lagu daabacay joornaalka Cell Report.

Somerville wuxuu sharxay in dadka laga helo kansarka ganaca ay ku noolaan karaan celcelis ahaan 2 sano. Si kastaba ha noqotee, kuwa leh adenocarcinoma ductal pancreatic waxay leeyihiin badbaado aan ku qanacsanayn. Baarayaasha kooxda Professor Vakoc waxay qiyaaseen in borotiin gaar ah uu sababi karo kansarkan inuu noqdo mid dagaal badan. Baarayaasha ayaa sii baaray borotiinka TP63 iyagoo adeegsanaya dhaqammada ka soo jeeda unugyada ganaca caadiga ah ama adenocarcinoma ductal pancreatic. Falanqayntu waxay muujisay in joogitaanka TP63 ee burada ay u saamaxday unugyada kansarka inay koraan, tarmaan oo metastasize u noqdaan qaybaha kale ee jirka. .

Somerville wuxuu sharaxay in mid ka mid ah natiijooyinka dhiirigelinta ah ay tahay in unugyada kansarku ay ku tiirsan yihiin P63 si ay u sii wataan koritaanka. Sidaa darteed, waxaan baaraynaa joojinta dhaqdhaqaaqa P63 sida habka daaweynta bukaanka. "Sidaas darteed, fahamka sababta hidda-wadaha P63 uu u noqdo mid firfircoon shakhsiyaadka qaarkood waxay soo saari doontaa tallaabooyin ka hortag ah oo qiimo leh oo faa'iido u leh badbaadada dadka kansarka beeryarada jilicsan."

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Dhakhaatiirta caafimaadka ayaa door muhiim ah ka ciyaara guusha daaweynta CAR T-cell iyaga oo hubinaya daryeelka bukaanka ee aan joogtada ahayn inta lagu jiro habka daaweynta. Waxay bixiyaan taageero muhiim ah inta lagu jiro gaadiidka, la socodka calaamadaha muhiimka ah ee bukaanka, iyo maamulida waxqabadyada caafimaadka degdega ah haddii ay dhibaatooyin soo baxaan. Jawaabtooda degdega ah iyo daryeelka khabiirku waxay gacan ka geystaan ​​​​badbaadada guud iyo waxtarka daaweynta, fududeynta kala-guurka fudud ee u dhexeeya goobaha daryeelka caafimaadka iyo hagaajinta natiijooyinka bukaanka ee muuqaalka adag ee daaweynta gacanta ee sare.

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2) CAR T-Cell therapy
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