In which condition was protein S100A7 originally identified?
['Psoriasin (S100A7), originally identified in psoriasis, is a calcium-binding protein belonging to the multigenic S100 family', 'Psoriasin (S100 A7) was discovered two decades ago as a protein abundantly expressed in psoriatic keratinocytes. ', ' Psoriasin, originally isolated from psoriasis as an overexpressed molecule of unknown function, has recently been identified as a principal Escherichia coli-killing antimicrobial peptide of healthy skin. ', 'Inflammation-prone psoriatic skin constitutively expresses elevated concentrations of S100A7 (psoriasin)', 'S100A7 (psoriasin) and S100A15 (koebnerisin) were first identified in inflamed psoriatic skin. ', 'Human psoriasin (S100A7) has originally been described as a member of the family of S100 calcium-binding proteins which is overexpressed in patients suffering from psoriasis. ']
['Psoriasin (S100A7) was originally identified in psoriasis.']
['psoriasis']