![Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/110819/TOC-Subject-Sample-2021-Physical-Sciences.jpg"})
ABSTRACT
Psoriasis is a chronic immune-mediated inflammatory disease, affecting about 2 to 3% of the population worldwide. Nucleotide-binding and oligomerization domain 2-like receptor has been implicated in the pathogenesis of different inflammatory diseases. The current work aims to investigate the expression of nucleotide-binding and oligomerization domain 2-like receptor in psoriatic skin through an immunohistochemical study. This cross-sectional case-control study included 20 patients with chronic plaque psoriasis and 20 age- and sex-matched normal subjects as controls. Psoriasis severity was assessed through the use of Psoriasis Area Severity Index (PASI) score. Skin biopsies were taken under local anesthesia from cases and from matched sites of controls. Expression of nucleotide-binding and oligomerization domain 2 in epidermis of studied cases and controls showed positive epidermal expression of nucleotide-binding and oligomerization domain 2 in all cases (100%) versus 6 (30%) controls with a significant increase (χ2 = 21.54, P˂0.001). Moreover, dermal expression of nucleotide-binding and oligomerization domain 2 was higher in psoriatic skin lesion (95%) compared to controls (15%) with a significant difference (χ2 = 25.86, P˂0.001). We concluded that nucleotide-binding and oligomerization domain 2 may be implicated in psoriasis pathogenesis being higher in cases in comparison to controls.
Disclosure of potential conflicts of interest
No Conflict of Interests.