Txoj kev tshawb fawb tshiab qhia tias Astrocytes, ib hom ntawm lub hlwb, yog qhov tseem ceeb rau kev sib txuas amyloid-β nrog thaum ntxov ntawm cov paturalology. Karyana bartashevich / stocksy
- Reactive Astrocytes, ib hom kev tshawb fawb ntawm lub hlwb, tuaj yeem nkag siab txog vim li cas qee cov neeg muaj lwm cov cim kev noj qab haus huv, xws li Tangled Tang cov protein.
- Kev kawm nrog ntau tshaj 1,000 tus neeg tuaj yeem pom tias Amyloid-β tsuas yog txuas rau theem kev nce qib ntawm Astrocyte Astronity.
- Qhov kev tshawb pom qhia tias astrocytes yog qhov tseem ceeb rau kev sib txuas amyloid-β nrog thaum ntxov ntxov, uas tuaj yeem hloov pauv li cas peb txhais alzheimer tus kab mob.
Kev sib txuam ntawm amylid plaques thiab Tangled Tang cov protein nyob rau hauv lub hlwb tau ntev tau suav tias yog thawj qhov ua rau muajAlzheimer tus kab mob (ad).
Kev txhim kho yeeb tshuaj tau ua kom pom tseeb rau kev tsom amyloid thiab Tau, tsis quav ntsej lub luag haujlwm ntawm lwm cov kev ua lub hlwb, xws li Neuroimmune system.
Tam sim no, tshawb fawb tshiab los ntawm University of PittSburgh lub tsev kawm ntawv ntawm astrocytes, ua si ib lub hlwb zoo li los txiav txim siab qhov muaj kev vam meej ntawm Alzheimer's.
Astrocytestrusted qhov chawmuaj ntau nyob rau hauv lub hlwb nqaij. Nrog lwm cov hlwb glial, lub hlwb lub cev tiv thaiv kab mob, astrocytes txhawb cov neurons los ntawm kev muab cov as-ham, oxygen, thiab kev tiv thaiv tawm tsam cov kab mob pathogens.
Yav dhau los lub luag haujlwm ntawm astrocytes nyob rau hauv Neuronal kev sib txuas lus tau dhau los ntawm Goos hlwb tsis coj hluav taws xob xws li neurons. Tab sis University of Pittsburg txoj kev kawm sib tw cov kev xav no thiab cov teeb meem ntawm lub luag haujlwm tseem ceeb ntawm astrocytes ntawm astrocytes thiab tus kabmob.
Cov kev tshawb pom nyuam qhuav luam tawm hauvXwm MedicineMetrusted qhov chaw.
Cov kev tshawb fawb yav dhau los qhia tias kev cuam tshuam hauv lub hlwb dhau kev ua haujlwm ntawm lub hlwb kev tuag, tej zaum yuav ua rau muaj kev ntseeg siab ntawm kev ua phem hauv Alzheimer's.
Hauv txoj kev tshawb fawb tshiab no, cov kws tshawb nrhiav tau ua cov kev kuaj ntshav ntawm 1,000 tus neeg tuaj koom ntawm peb cov neeg muaj kev sib cais nrog cov neeg laus muaj kev sib txawv nrog cov laus thiab yog tsis muaj amyloid buildup.
Lawv txheeb xyuas cov ntshav ntsuas los ntsuas cov ntshav ntawm astrocyte refidity acidic (gfap), hauv kev sib xyaw nrog lub xub ntiag.
Cov kws tshawb nrhiav tau tshawb pom tias tsuas yog muaj ob qho tib si amylloid nra thiab cov ntshav siab ua kom muaj zog los yog kev ua kom muaj kev tiv thaiv cov tsos mob Alzheimer yav tom ntej.
Lub Sijhawm Post: Jun-08-2023