Kayayyaki

Don samun fahimta game da tasirin mast cell subpopulation a cikin al'ada da mara lafiya fata, an yi amfani da wani sabon labari enzyme-histochemical biyu da sau uku hanyar tabo wanda ya ba da damar gano metachromasia (toluidine blue) da kuma mast cell proteases tryptase da chymase a cikin tantanin halitta guda.An yi amfani da sassan Cryostat na biopsies na fata daga waɗannan samfurori masu zuwa: fata na al'ada (N = 4), psoriasis (N = 13), atopic eczema (N = 7), lichen planus (N = 6), interferon alpha 2a injection sites (N) = 1) na leukemia infiltrate da kuma daidai da al'ada fata na mara lafiya daya kafin da kuma bayan jiyya.(i) Matsakaicin lambobi na tryptase- da chymase-positive mast cells (MCTC) an samu su a cikin duk samfuran al'ada da marasa lafiya a cikin papillary da reticular dermis, tare da haɓaka sau uku a kusa da abubuwan haɗin gwiwa.(ii) Tryptase-positive mast cells (MCT) ba su nan a cikin fata ta al'ada, amma an ƙaru sosai a cikin ƙayyadaddun ƙayyadaddun ƙwayar cuta a cikin dermis na papillary, kumburin kumburi da kewayen appendages.(iii) An kuma lura da alamun haɓakar MCT a wuraren allurar interferon a cikin infiltrate na leukemia, amma ba a cikin fata na yau da kullun na mai haƙuri ɗaya ba.Waɗannan bayanan sun nuna cewa ƙwayoyin ƙwayoyin cuta masu dogaro da ƙwayoyin cuta sun haɗa da MCT kawai a cikin kumburin cuta kuma ana sarrafa lambobin MCT ta musamman, takamaiman abubuwan nama na gida na musamman.