TLDR NK cells play a role in skin diseases like eczema and psoriasis.
The document reviewed the role of natural killer (NK) cells in atopic and autoimmune skin diseases, such as atopic dermatitis, psoriasis, alopecia areata, and pemphigus vulgaris. It highlighted NK cells' involvement in these conditions through cytokine production and immune cell infiltration. In alopecia areata, increased NK cell activity contributed to hair loss by disrupting immune privilege in hair follicles. In psoriasis, NK cells exacerbated skin inflammation, while in pemphigus vulgaris, a Th2-biased NK cell phenotype was observed. The study emphasized the complex roles of NK cells in disease pathogenesis and their potential as targets for therapeutic strategies.
253 citations,
December 2007 in “Journal of Investigative Dermatology” Hair follicles prevent NK cell attacks to avoid hair loss.
139 citations,
October 2005 in “Journal of Investigative Dermatology” The nail matrix has a reduced immune response, protecting it from autoimmunity.
185 citations,
August 2005 in “Autoimmunity Reviews” Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.
306 citations,
April 2019 in “International Journal of Molecular Sciences” The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.
291 citations,
January 2014 in “The Scientific World Journal” Lichen Planus is a less common condition affecting skin and mucous membranes, with various types and associated risk factors, challenging to diagnose, significantly impacts life quality, and may have a risk of cancerous changes in oral lesions.
15 citations,
March 2020 in “Experimental and Therapeutic Medicine” The skin is a large organ that plays a role in the immune system.
February 2024 in “International journal of molecular sciences” Type 3 Innate Lymphoid Cells help maintain skin health and balance, and are involved in skin diseases and healing.
227 citations,
April 2020 in “Cell” More precise, personalized therapies are needed for autoimmune diseases.