IL17A and atherosclerosis: Although there are studies supporting the anti-atherogenic action of IL-17 [64,65], and the relationship between atherosclerosis and psoriasis is far from clear, overall, many authors believe it is pro-atherogenic, and, generally, the key molecule in the cardiovascular involvement of psoriasis, and as such, although still lacking controlled studies, the most promising “target” [58,66].