Nā huahana

No ka loaʻa ʻana o ka ʻike i ka dynamics o ka mast cell subpopulations i ka ʻili maʻamau a me ka maʻi, ua hoʻohana ʻia kahi ʻano enzyme-histochemical pālua a me triple staining i hiki ke ʻike i ka metachromasia (toluidine blue) a me ka mast cell proteases tryptase a me chymase i loko o ka cell like.Ua hoʻohana ʻia nā ʻāpana Cryostat no nā biopsies ʻili mai kēia mau hiʻohiʻona: ka ʻili maʻamau (N = 4), psoriasis (N = 13), atopic eczema (N = 7), lichen planus (N = 6), interferon alpha 2a injection sites (N = 1) o ka leukemic infiltrate a me ka ʻili maʻamau o ka maʻi like ma mua a ma hope o ka mālama ʻana.(i) Loaʻa nā helu like o tryptase- a me chymase-positive mast cell (MCTC) i nā mea maʻamau a me nā maʻi maʻi i loko o ka papillary a me ka reticular dermis, me ʻekolu piʻi ʻana a puni nā appendages.(ii) ʻAʻole i loaʻa nā mast cell tryptase-positive (MCT) i ka ʻili maʻamau, akā ua hoʻonui nui ʻia i kahi ʻano maʻi maʻi i loko o ka papillary dermis, ka infiltrate inflammatory a puni nā mea hoʻohui.(iii) Ua ʻike pū ʻia ka piʻi ʻana o ka MCT ma nā wahi hoʻoheheʻe interferon i loko o ka leukemic infiltrate, akā ʻaʻole i ka ʻili maʻamau o ka mea maʻi hoʻokahi.Hōʻike kēia mau ʻikepili e pili ana nā maʻi mast cell dynamics i ka MCT wale nō i ka ʻili ʻili a mālama ʻia nā helu MCT e nā mea kikoʻī kikoʻī o ka maʻi.