noj qab haus huv

Ib qho kev tshawb pom txaus ntshai uas hloov txoj kev mob plawv

Ib qho kev tshawb pom txaus ntshai uas hloov txoj kev mob plawv

Ib qho kev tshawb pom txaus ntshai uas hloov txoj kev mob plawv

Kev mob hnyav, txawm tias nws yog liab, mob, lossis bruising ib ncig ntawm qhov raug mob, yog ib txoj hauv kev ceeb toom rau lub cev tiv thaiv kab mob kom puas tsuaj uas yuav tsum tau kho.

Tab sis, yog tias lub cev tiv thaiv kab mob ua rau ntev dhau lawm, mob o tuaj yeem ua rau muaj kev tawm tsam ntawm cov ntaub so ntswg noj qab haus huv thiab kev pheej hmoo ntawm kev tsim kab mob hnyav nce ntxiv.

Hauv kev tshawb fawb tsis ntev los no, ib pab pawg kws tshawb fawb hauv tebchaws Australia tau ua qhov kev tshawb pom uas tsis txaus ntseeg, qhia tias cov qe ntshav dawb txav mus los ntawm cov hlab ntsha mus rau qhov chaw kis kab mob, qhov kev tshawb pom uas yuav qhib qhov rooj rau kev tsim kho uas tuaj yeem nres lossis txo qis kev sib kis ntawm cov ntshav dawb. cov hlwb hauv lawv cov lem, yog li txuag cov txiaj ntsig zoo rau cov kab mob tshwm sim los ntawm kev mob ntev.

"sab laug" mechanism

Txoj kev tshawb no, ua los ntawm Centenary Institute of Cancer Medicine thiab Cell Biology hauv Australia, kuj tau nthuav tawm cov txheej txheem uas cov neutrophils "detach" los ntawm cov hlab ntsha, tso cai rau lawv txav mus los ntawm lub cev. Neutrophils yog hom ntshav dawb uas yog cov khoom tseem ceeb ntawm lub cev tiv thaiv kab mob thiab "thawj tus neeg teb" rau kev raug mob lossis kev kis mob, tab sis ntau dhau ntawm qhov zoo dhau sijhawm tuaj yeem ua rau mob ntev thiab txaus ntshai, raws li New Atlas.

PDI protein

Dr Joyce Chiu, tus thawj coj ntawm kev tshawb fawb los ntawm Centenary Research Center ntawm University of Sydney, tau hais tias kom txav mus rau qhov chaw kis tus kab mob, neutrophils yuav tsum txuas rau thiab tshem tawm ntawm phab ntsa ntawm cov hlab ntsha, thiab txawm hais tias nws paub tias yuav ua li cas. integrins pab neutrophils lo ua ke, Tab sis nws tsis paub yuav ua li cas tawg. "

Cov kws tshawb fawb tau txheeb xyuas cov protein secreted los ntawm neutrophils, protein disulfide isomerase PDI, uas ua lub luag haujlwm tseem ceeb hauv kev ua kom cov hlwb cais tawm ntawm cov hlab ntsha, thiab uas Dr. Chiu ntseeg los ntawm kev tsom mus rau kev tso tawm neutrophil tuaj yeem txwv.

Cov tshuaj tshiab

Nws kuj tau hais ntxiv tias: "Cov tshuaj tshiab tuaj yeem tsim los tiv thaiv PDI, tiv thaiv neutrophils los ntawm 'unbinding' thiab tsiv teb tsaws ntawm phab ntsa ntawm cov hlab ntsha. Tiv thaiv cov neutrophils los ntawm kev txav mus los tuaj yeem pab tiv thaiv kev mob ntev los ntawm kev txo lawv lub peev xwm los khaws cia ntawm qhov chaw raug mob lossis kis kab mob. "

Lub plawv nres thiab mob stroke

Txawm hais tias neutrophils yog, ntawm chav kawm, qhov tseem ceeb rau lub cev tiv thaiv kab mob rau kev raug mob, txo lawv lub peev xwm los sau thiab ua rau cov nqaij mos noj qab haus huv tej zaum yuav muaj kev cuam tshuam loj rau cov kab mob sib kis xws li mob plawv thiab mob stroke.

"Cov kev tshawb fawb tshawb pom tuaj yeem ua rau txoj hauv kev rau kev kho tshiab thiab cov tswv yim tswj hwm uas muaj peev xwm txo qis qhov mob, thiab muaj peev xwm txhim kho cov txiaj ntsig zoo rau cov tib neeg uas muaj mob ntev thiab mob plawv," said Dr. Chiu.

Maguy Farah lub horoscope twv ua ntej rau xyoo 2023

Ryan Sheikh Mohammed

Tus Lwm Thawj Coj Tus Thawj Coj thiab Tus Thawj Saib Xyuas Kev Sib Raug Zoo, Bachelor of Civil Engineering - Topography Department - Tishreen University Kev cob qhia tus kheej tsim

Lwm Yam Lus

Mus rau saum khawm
Sau npe tam sim no dawb nrog Ana Salwa Koj yuav tau txais peb cov xov xwm ua ntej, thiab peb yuav xa ib tsab ntawv ceeb toom rau koj txhua qhov tshiab Tsis yog Yog lawm
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