Heino mhinduro yekuchenesa tsinga pasina mishonga

Heino mhinduro yekuchenesa tsinga pasina mishonga

Vatsvagiri kubva kuNational University yeSingapore vakawana nzira iyo mamorekuru eropa anodyidzana nemachena eropa mamorekuru anonzi macrophages kuderedza kuzvimba uye kuumbwa kwemafuta anoiswa pamadziro etsinga.

Vati zvavakawana zvinopa mushonga unogoneka wechirwere ichi, icho chinogona kukonzera kurwara kwemoyo nesitiroko.

Masero matsvuku eropa

Nzira huru yekuendesa okisijeni kubva mumapapu kuenda kumatishu emuviri masero matsvuku eropa.

Masero matsvuku eropa anowanzo gadzira mamorekuru anonzi RBCEV extracellular vesicles panguva yekuchembera kwesero, mamiriro ezvirwere, uye mukupindura zvinonetsa kwezvakatipoteredza.

RBCEV vesicles inodzivirira maRBC nekubvisa mamorekuru ane njodzi, anokanganisa maseru edziviriro, uye kutora chikamu mukuzvimba.

Arteriosclerosis

Atherosclerosis, kuunganidzwa kwemafuta, cholesterol uye zvimwe zvinhu mumadziro etsinga dzako, ndiyo inowanzoitika iyo inogona kutungamirira kuhosha yemoyo, sitiroko, aneurysm kana ropa clot.

Macrophages, masero machena eropa ayo ari "vanotanga kupindura" ekudzivirira muviri, vanoita basa guru muatherosclerosis nekudya, kuunganidza uye kushandura lipids kuva masero efoam anobatsira uye kuchengetedza kukura kweatherosclerotic plaques.

Kudya macrophages anofa

Chidzidzo chitsva ichi chakaongorora kudyidzana pakati peRBCEV vesicles nemasero machena eropa mune tariro yekuwana nzira yekumisa atherosclerosis.Inoratidzirwa nePS, pamasero membranes.

Nekuti maRBCEV vesicles ane PS yakawanda pa membrane yavo, vaongorori vakavhara maPS receptors pama macrophages, izvo zvakaderedza zvakanyanya kutora.

Kudzivirira masero kubva kune oxidation

Mushure mekutora kweRBCEV vesicles, macrophages akadzikisa mazinga epro-inflammatory proteins uye akagadzira mazinga epamusoro ee enzyme inodzivirira masero kubva mukukuvadzwa kweoxidative kunowanzo kuoneka mukuzvimba kwezvirwere zvemoyo. Zvakatonyanya kukosha, maRBCEV akashandura macrophages anopesana nekuva masero efuro.

Zvinoenderana nepepanhau reExtracellular Vesicles, vaongorori vakasimbisa kuti zvimwe zvidzidzo pamusoro pemhedzisiro yeRBCEV vesicles vachishandisa mhando dzemhuka dzeatherosclerosis dzinogona kusimudzira kusimudzira kwepuratifomu iyi yekurapa.

Maguy Farah's horoscope kufanotaura kwegore ra2023