نتایج جستجو برای: repigmentation
تعداد نتایج: 268 فیلتر نتایج به سال:
Background and Objective: Vitiligo is a depigmantation disorder that depends on genetic and non-genetic factors and results from skin melanocytes malfunction. The aim of this study was to compare the effectiveness of narrow band Ultraviolet B (NBUVB) therapy combined with 0.1% topical tacrolimus and NBUVB monotherapy in vitiligo treatment. Materials and Methods: In this double-blind clinical t...
Wounding skin generates an endogenous electric field of 100-200 mV/mm in the immediate vicinity of the wound. When keratinocytes are exposed to direct current electric fields of this magnitude, they exhibit galvanotaxis, or directional migration toward the cathode, suggesting that wound-generated electric fields provide migrational cues that contribute to wound healing. Because melanocytes must...
Tumour necrosis factor (TNF)-α, a proinflammatory cytokine central to many autoimmune diseases, has been implicated in the depigmentation process in vitiligo. We review its role in vitiligo by exploring its pro- and anti-inflammatory properties and examine the effects of blocking its actions with TNF-α antagonist therapeutics in reports available in the literature. We found that TNF-α inhibitio...
In addition to therapeutic options such as steroid ointment, immunosuppressive drug and ultraviolet phototherapy, recent reports have demonstrated the clinical efficacy of topical vitamin D3 for vitiligo vulgaris. However, there seems to be little clinical effect of vitamin D3 without UV exposure. In the present study, we evaluated the clinical difference of sun irradiation vs. narrowband UVB i...
Melagenine, extracted from human placenta, has been shown to be effective in treating patients with vitiligo, yet the mechanisms of melagenine in inducing the repigmentation of vitiligo patients have not been fully investigated. Recent studies have suggested that melagenine stimulates melanocyte proliferation and melanogenesis. In this study, we utilized the NCCmelb4M5 melanoblast cell line to ...
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