I-Macrophages yimizimba yegazi elimhlophe eliyingxenye yendlela yokuzivikela yomzimba wakho kunye nenxenye yokuphendula komzimba nge-asthma. Zenziwe kwintolongo yakho yethambo. Xa umzabalazi wasemzini, njengama-bhakteria, angena kwigazi lakho, i-macrophages idibanisa izinto ezithile ekulweni ukuze zincede ukubulala ibhaktheriya.
Unokucinga nge macrophages njengomshishini omnye wokutya.
Ziyabona, zijikeleze okanye zitshintshe izinto zangaphandle, ize zitshabalalise impahla okanye iiseli zangaphandle.
Nge-asthma, i-macrophage ikhulula izinto eziqalisa kunye nokwandisa ukuphendula ngokuthe ngqo kwemimoya ye-airways, ukwandisa umkhiqizo we-mucus kunye nokuvuvukala, kunye nokufumana i- eosinophil kumphunga. Ezi zinto ziquka:
- ITromboxane
- Prostaglandins
- I-Platelet-activating factor
I-Macrophages icinga ukuba "indlu ecocekileyo" emzimbeni wakho. Ezi iiseli zilahla iiseli ezigqityiweyo kwaye zifuna ukutshintshwa. I-Macrophages nayo idlala indima ekuphiliseni isilonda, ukuvuselelwa kwesilungu,
I-Macrophages ekugqibeleni inokunyusa iimpawu ze-asthma ezifana:
I-macrophage ivela kumazwi esiGrike ama- Macro athetha "inkulu" kunye nesiGaba esithi "ukutya." Xa i-macrophage idibana nento engaphandle, ithambekele ukuyijikeleza kwaye iyichithe. Ezi iiseli ziqala njengento ebizwa ngokuba yi-monocyte egazini kwaye iya kuhlakulela kwi-macrophage efanele xa umzimba uva into into.
Umzimba wakho uhlakaniphile. I-monocytes ijikeleza ngegazi lakho ngokuqhelekileyo. Xa umzimba wakho ufumene intsholongwane i-monocytes ihamba kuloo nxalenye yomzimba kwaye iqala ukuguqulwa kwayo ibe yi-macrophage. I-monocyte ingaguquka ibe yiindidi ezahlukeneyo ze-macrophages kuxhomekeke kulokho umzimba kufuneka.
I-macrophages iza kuphila kwiinyanga eziliqela emva kokuba zenziwe. Ukongezelela, umzimba uya kukhumbuza intsholongwane ukuze umzimba ukhumbule kwaye usabele ngokukhawuleza xa isifo sifana kwakhona.
Inkqubo ye-macrophage ezungeze, ukuxuba nokubulala izinto zangaphandle zibizwa ngokuba yi- phagocytosis. Ivela kumazwi esiGrike athi "phagein" ithetha ukutya, "i-kytos" okanye iseli kunye ne "osis" oku kuthetha inkqubo.
Kubaluleke kakhulu, i-macrophage iyakwazi ukuchonga ubuntu kwi-non-self ukwenzela ukuba bangalimazi okanye bonakalise iiseli zesimo okanye umsebenzi oqhelekileyo.
Ezinye iiseli kunye ne-Asthma
I-Macrophages yinto enye yeendidi ezininzi zeeseli ezidlala indima kwi-asthma yakho. Amanye aquka:
- Basophil
- Eosinophils
- Lymphocytes
- Macrophages
- Amaseli amakhulu
- Neutrophils
- Antioclonal Antibodies
- IgE