Biomaterial Database

Control of Th2-mediated inflammation by regulatory T cells. 2010

K Venuprasad, and K Venuprasad Poojary, and Yi-Chi M Kong, and Michael A Farrar

Karmanos Cancer Institute and Department of Immunology and Microbiology, Wayne State University, Detroit, Michigan, USA. poojaryv@karmanos.org

Allergic diseases and asthma are caused by dysregulated Th2-type immune responses, which drive disease development in susceptible individuals. Immune tolerance to allergens prevents inflammatory symptoms in the respiratory mucosa and provides protection against inflammation in the airways. Increasing evidence indicates that Foxp3+ regulatory T cells (Tregs) play a critical role in immune tolerance and control Th2-biased responses. Tregs develop in the thymus from CD4(+) T cells (natural Tregs) and also in the periphery by the conversion of naïve CD4(+) T cells (induced Tregs). Increased susceptibility to allergy and airway inflammation is hypothesized to result from impaired development and function of Tregs. Thus, strategies to induce allergen-specific Tregs hold great promise for treatment and prevention of asthma.

UI	MeSH Term	Description	Entries
D006967	Hypersensitivity	Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.	Allergy,Allergic Reaction,Allergic Reactions,Allergies,Hypersensitivities,Reaction, Allergic,Reactions, Allergic
D007249	Inflammation	A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	Innate Inflammatory Response,Inflammations,Inflammatory Response, Innate,Innate Inflammatory Responses
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000485	Allergens	Antigen-type substances that produce immediate hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).	Allergen
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
D001249	Asthma	A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	Asthma, Bronchial,Bronchial Asthma,Asthmas
D013950	Thymus Gland	A single, unpaired primary lymphoid organ situated in the MEDIASTINUM, extending superiorly into the neck to the lower edge of the THYROID GLAND and inferiorly to the fourth costal cartilage. It is necessary for normal development of immunologic function early in life. By puberty, it begins to involute and much of the tissue is replaced by fat.	Thymus,Gland, Thymus,Glands, Thymus,Thymus Glands
D050378	T-Lymphocytes, Regulatory	CD4-positive T cells that inhibit immunopathology or autoimmune disease in vivo. They inhibit the immune response by influencing the activity of other cell types. Regulatory T-cells include naturally occurring CD4+CD25+ cells, IL-10 secreting Tr1 cells, and Th3 cells.	Regulatory T Cell,Regulatory T-Cell,Regulatory T-Lymphocyte,Regulatory T-Lymphocytes,Suppressor T-Lymphocytes, Naturally-Occurring,T-Cells, Regulatory,Th3 Cells,Tr1 Cell,Treg Cell,Regulatory T-Cells,Suppressor T-Cells, Naturally-Occurring,Tr1 Cells,Treg Cells,Cell, Regulatory T,Cell, Th3,Cell, Tr1,Cell, Treg,Cells, Regulatory T,Cells, Th3,Cells, Tr1,Cells, Treg,Naturally-Occurring Suppressor T-Cell,Naturally-Occurring Suppressor T-Cells,Naturally-Occurring Suppressor T-Lymphocyte,Naturally-Occurring Suppressor T-Lymphocytes,Regulatory T Cells,Regulatory T Lymphocyte,Regulatory T Lymphocytes,Suppressor T Cells, Naturally Occurring,Suppressor T Lymphocytes, Naturally Occurring,Suppressor T-Cell, Naturally-Occurring,Suppressor T-Lymphocyte, Naturally-Occurring,T Cell, Regulatory,T Cells, Regulatory,T Lymphocytes, Regulatory,T-Cell, Naturally-Occurring Suppressor,T-Cells, Naturally-Occurring Suppressor,T-Lymphocyte, Regulatory,Th3 Cell
D051858	Forkhead Transcription Factors	A subclass of winged helix DNA-binding proteins that share homology with their founding member fork head protein, Drosophila.	Forkhead Box Protein,Forkhead Box Transcription Factor,Forkhead Protein,Forkhead Transcription Factor,Forkhead Box Proteins,Forkhead Box Transcription Factors,Forkhead Proteins,Fox Transcription Factors,Box Protein, Forkhead,Box Proteins, Forkhead,Factor, Forkhead Transcription,Protein, Forkhead,Protein, Forkhead Box,Proteins, Forkhead Box,Transcription Factor, Forkhead,Transcription Factors, Forkhead,Transcription Factors, Fox
D058504	Th17 Cells	A subset of helper-effector T-lymphocytes which synthesize and secrete INTERLEUKINS IL-17; IL-17F; and IL-22. These cytokines are involved in host defenses and tissue inflammation in autoimmune diseases.	T Helper 17 Cell,TH-17 Cell,Th17 Cell,Type 17 Helper T Cell,T Helper 17 Cells,TH-17 Cells,Type 17 Helper T Cells,Cell, TH-17,Cell, Th17,Cells, TH-17,Cells, Th17,TH 17 Cell,TH 17 Cells