Sirdoonka Artificialka ayaa helay hab cusub oo uu ku ogaado cudurka Alzheimer iyo bartilmaameed daaweyn oo suurtagal ah

Sirdoonka macmalka ah (AI) waa meel ballaaran oo ay ku jiraan noocyo badan oo kala duwan, laga bilaabo barnaamijyada awood u leh inay qoraan gabayo ilaa algorithms-ka aqoonsada qaababka si fudud loo arko insha dadka. Dhawaan, qaabeynta AI ayaa door muhiim ah ka ciyaartay horumarinta daraasad ku saabsan cudurka Alzheimer. Cilmi-baarayaal ka tirsan jaamacadda California, San Diego (UC San Diego) ayaa adeegsaday AI si ay u ogaadaan in hiddo-sideed lagu yaqaan calaamad u ah Alzheimer sidoo kale ay noqon karto sabab arrinta ah. Daraasadani waxay muujineysaa caqabadda weyn ee ku jirta cilmi-baarista Alzheimer: kala soocidda isbedelada ay sababto cudurka iyo kuwa dhabta ah ee keena. Daraasaddu waxay diiradda saartay enzyme la yiraahdo phosphoglycerate dehydrogenase (PHGDH) iyo hiddo-sideedka u yaal. Cilmi-baaris hore oo kooxda ay sameysay ayaa muujisay in hiddo-sideedkani uu aad u firfircoon yahay dadka qaba Alzheimer si degdeg ah u sii badanaya. Si kastaba ha ahaatee, waxa aan la fahmi karin waxa sababa xiriirkan. Iyadoo la adeegsanayo AI, cilmi-baarayaashu waxay sameeyeen qaab-saarid dhisme saddexDimension ah oo faahfaahsan oo ku saabsan enzyme-ka PHGDH, taas oo muujisay hawl shaqo oo aan horay loo aqoon: waxay u muuqataa in ay beddesho hiddo-sideedyo kale oo gaar ah si ay u shaqeeyaan. Baadhitaano dheeraad ah ayaa muujiyey in PHGDH uu la falgalo laba hiddo-sideed oo ku dhex jira astrocytes—unugyada maskaxda ee taageera neerfayaasha—kaas oo si khaldan u saameeya awoodda maskaxda ee maaraynta bararka iyo nadiifinta qashinka. Cilmi-baarayaashu waxay aaminsan yihiin in xiriirkani uu noqon karo meesha ugu weyn ee keenta Alzheimer, iyagoo sharxaya xiriirka u dhexeeya PHGDH iyo cudurka. “Daraasadani waxay si gaar ah u baahan tahay AI casri ah si loo go'aamiyo qaab-dhismeedka 3D ee enzyme-ka, ” ayuu yiri Sheng Zhong, oo ah injineer biowayneed ah oo ka tirsan UC San Diego. Kadib, kooxda waxay doonayeen inay horumariyaan habab qayb ahaan u joojiya PHGDH.
Si loo gaaro, dawada waxaa laga rabaa inay joojiso hawlgalka hiddo-sideedka ee ay ku maamusho astrocytes, iyadoo aan waxyeello u geysan hawlaha enzyme-ka aasaasiga ah. Waxay heleen molekule la yiraahdo NCT-503 oo buuxinaya shuruudahan. Mar kale, waxaa la adeegsan jiray AI si loo falanqeeyo qaab-dhismeedka NCT-503 iyo sida uu ula falgalo PHGDH. Waxay u muuqataa in NCT-503 uu ku xirnaado meel gaar ah oo ku jirta PHGDH, ka hortagaya ficiladiisa beddelka hiddo-sideedyada. Inkastoo ay qaadan doonto waqti badan in la sameeyo daawo loogu talagalay Alzheimer iyadoo laga faa’iideysanayo natiijadan, cilmi-baarisihii hore ayaa muujiyey in daawooyin laga sameeyay NCT-503 ay si wax ku ool ah u xakameyn karaan hawlgalka PHGDH ee moodellada doofaarka ee cudurka. Miseerada lagu daweeyey molekule ayaa muujiyey horumar ku saabsan xasuusta iyo tijaabooyinka cabsi-nafsiga. “Iminkana waxaa jirta badbaado dawo oo muujisay waxtar, waxayna rajo fiican u tahay horumarinta caafimaad ee mustaqbalka, ” ayuu yiri Zhong. “Waxa suurtagal ah in noo soo baxaan fasalo cusub oo molekule yaryar ah oo loogu talagalay daaweyn mustaqbalka. ” Waxaa muhiim ah in NCT-503 uu awood u leeyahay inuu dhaafo darbiga dhiigga maskaxda si uu u gaaro neerfayaasha iyo unugyada la xiriira, taas oo kor u qaadeysa saameynta suuragalka ah ee cilmi-baaristan. Daawooyinka ku saleysan NCT-503 sidoo kale waa la qaadan karaa afka. Inkastoo ay qaadan doonto waqti dheer in la horumariyo dawo loogu talagalay Alzheimer oo ku saleysan natiijadan, daraasadaha cusub ee la sameeyo ayaa na keena si aan u helno daaweyn wax ku ool ah iyo maarayn wanaagsan oo ku saabsan xaaladdan. “Nasiib darro, ikhtiyaarrada daaweynta ee cudurka Alzheimer weli waa kuwo aad u xaddidan, ” ayuu raacsan yahay Zhong. “Hadda, jawaabaha daawooyinka ayaa ka fog waxtarka ugu sarreeya. ”
Brief news summary
Intelligenjiyada macmalka ah (AI) waxay si weyn u horumarisay cilmi-baarista Alzheimer iyada oo la muujiyay doorka enzyme-ka phosphoglycerate dehydrogenase (PHGDH) ee koritaanka cudurka. Cilmi-baarayaasha UC San Diego waxay isticmaalay AI model si ay u ogaadaan in PHGDH uu saameyn ku leeyahay muujinta hiddo-sideyaasha ku jira astrocytes, unugyada maskaxda ee muhiimka u ah xakameynta bararka iyo ka saarista qashinka. Dhibaatooyinka ku dhaca nidaamintan ayaa laga yaabaa inay kiciso bilowga Alzheimer's. Waxay aqoonsadeen NCT-503, molecule si gaar ah u horjoogsada shaqada waxyeellada leh ee xakameynta hiddo-sideyaasha ee PHGDH iyadoo ilaalinaysa howshiisa enzyme-ka muhiimka ah. Simulation-ka AI-ga ayaa muujiyay in NCT-503 uu ku xirnaado meel gaar ah oo PHGDH ah, isagoo xannibaya saameynta waxyeellada leh. Tusaalooyinka jiirka, NCT-503 waxay hagaajisay xasuusta waxayna yareysay welwelka, taas oo muujinaysa awoodda daaweyn. Si gaar ah, NCT-503 waa mid dhagax ah oo laga qaato afka, waxaana uu dhaafaa xannibada dhiigga maskaxda. Daraasadani waxay muujineysaa doorka muhiimka ah ee AI ee helitaanka dawooyinka waxayna bixineysaa rajo ah in daawooyin waxtar leh oo ka wanaagsan kuwa hadda jira la helayo mustaqbalka Alzheimer.
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