000 02124cam a2200253 4500500
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041 _afre
042 _adc
100 1 0 _aZhou, Xin
_eauthor
700 1 0 _a Su, Jing
_eauthor
700 1 0 _a Zhang, Chun-Lei
_eauthor
700 1 0 _a Dai, Hui
_eauthor
700 1 0 _a Wang, Wen-Hui
_eauthor
245 0 0 _aDecreased expression of galectin-3 in the epidermis of psoriasis patients
260 _c2024.
500 _a1
520 _aBackgroundConventional histopathological features of psoriasis and atopic dermatitis often overlap.ObjectivesWe aimed to investigate Galectin-3 (Gal-3) expression in psoriatic skin lesions and its potential as an immunohistochemical marker for distinguishing between psoriasis and atopic dermatitis on a pathological basis.Materials & MethodsBased on immunohistochemical analysis, we assessed Gal-3 expression in formalin-fixed, paraffin-embedded tissue sections from 21 patients with psoriasis and 15 patients with atopic dermatitis. Quantitative analysis of expression intensity was performed using the average density (average optical density) method. We analysed the relationship between Gal-3 expression and clinical characteristics, as well as conventional histopathological features.ResultsPatients with psoriasis exhibited significantly decreased Gal-3 expression in the epidermis (0.11±0.05) compared to the atopic dermatitis group (0.36±0.15) and healthy controls (0.49±0.13) (pppppConclusionPatients with psoriasis show specific downregulation of epidermal Gal-3, correlating with epidermal thickness and neutrophil-related factors. Gal-3 may serve as an auxiliary discriminative marker between psoriasis and atopic dermatitis, potentially associated with keratinocyte proliferation and neutrophil function.
690 _aatopic dermatitis
690 _aimmunohistochemistry
690 _apsoriasis
690 _agalectin-3
786 0 _nEuropean Journal of Dermatology | 34 | 4 | 2024-07-09 | p. 371-377 | 1167-1122
856 4 1 _uhttps://shs.cairn.info/revue-european-journal-of-dermatology-2024-4-page-371?lang=en&redirect-ssocas=7080
999 _c604589
_d604589