Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P15088 (mast cell)
 14,925 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Numbers of mast cells were quantitated in the lesions of diffuse scleroderma and morphea. Mast cells increased and then decreased in number in the papillary dermis of diffuse scleroderma. No significant change of mast cell numbers was noted in the reticular dermis. Mast cells increased in the papillary dermis with fine collagen bundles (grade 2 skin of scleroderma) and decreased in the papillary dermis with homogeneous collagen bundles (grade 3 skin of scleroderma). The total number of cells increased in the papillary dermis of grade 1 and 2 skin of scleroderma and decreased in the grade 3 skin of scleroderma. In morphea a reduced number of mast cells was noted in grade 3 lesions. It is suggested that mast cells play an important role in fibrotic process of scleroderma skin.
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PMID:Mast cell numbers in diffuse scleroderma. 381 93

Ultraviolet (UV)A1 phototherapy is effective for T-cell-mediated skin diseases such as atopic dermatitis and mast cell-mediated skin diseases such as mastocytoma. UVA1 phototherapy is also effective against the sclerotic lesions of systemic sclerosis and morphea. Currently, in Japan, access to UVA1 phototherapy is limited because the UVA1 phototherapy device has not yet been approved. On the basis of our experience, we report three patients with localized scleroderma who responded successfully to UVA1 phototherapy. Efficacy was assessed by histological analysis and elastography. UVA1 successfully ameliorated sclerotic lesions, including morphea, linear scleroderma and morphea lesions in a patient with limited cutaneous systemic sclerosis. No side-effects were observed during UVA1 phototherapy.
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PMID:Ultraviolet A1 phototherapy for the treatment of localized scleroderma. 3238 87