Biomaterial Database

The role of thymic stromal lymphopoietin in the immunopathogenesis of atopic dermatitis. 2011

S P Jariwala, and E Abrams, and A Benson, and J Fodeman, and T Zheng

Allergy/Immunology Division, Albert Einstein College of Medicine, Bronx, NY 10463, USA. sjariwal@montefiore.org

Atopic dermatitis (AD), a skin disease characterized by pruritus and chronic inflammation, results from a complex interplay between environmental and genetic factors. Thymic stromal lymphopoietin (TSLP), an IL-7-like cytokine, is believed to propagate AD lesions through T helper 2 (Th2) polarization. This paper describes the immunologic mechanisms involving TSLP in the generation of allergic disease. Specifically in AD, TSLP has been shown to be an inducer of myeloid dendritic cells, Th2 responses, mast cells, and natural killer T cells, thereby leading to cytokine secretion and the development of AD. We hope that further understanding of the TSLP pathway and its role in the pathogenesis of AD will lead to improved clinical management of AD in the future.

UI	MeSH Term	Description	Entries
D003876	Dermatitis, Atopic	A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema.	Eczema, Atopic,Eczema, Infantile,Neurodermatitis, Atopic,Neurodermatitis, Disseminated,Atopic Dermatitis,Atopic Eczema,Atopic Neurodermatitis,Disseminated Neurodermatitis,Infantile Eczema
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000094632	Thymic Stromal Lymphopoietin	A pleiotropic cytokine involved in INFLAMMATION and immunoregulation. Thymic stromal lymphopoietin can activate MAST CELLS; DENDRITIC CELLS; and T-LYMPHOCYTES, and is produced by various cell types, including epithelial and dendritic cells..	TSLP Cytokine,Cytokine, TSLP,Lymphopoietin, Thymic Stromal,Stromal Lymphopoietin, Thymic
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D016207	Cytokines	Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner.	Cytokine