Interferon-gamma-expressing cells are a major source of interleukin-21 in inflammatory bowel diseases

Genetic variants in the region harbouring IL2/IL21 associated with ulcerative colitis

(2009) E A M Festen et al.   GUT

Human Dendritic Cells Induce the Differentiation of Interleukin-21-Producing T Follicular Helper-like Cells through Interleukin-12

(2009) Nathalie Schmitt et al.   IMMUNITY

CD4 T-cell differentiation and inflammatory bowel disease

(2009) Lauren A. Zenewicz et al.   TRENDS IN MOLECULAR MEDICINE

T Follicular Helper (TFH) Cells in Normal and Dysregulated Immune Responses

(2008) Cecile King et al.   Annual Review of Immunology

Regulation of Gut Inflammation and Th17 Cell Response by Interleukin-21

(2008) Daniele Fina et al.   GASTROENTEROLOGY

A Fundamental Role for Interleukin-21 in the Generation of T Follicular Helper Cells

(2008) Alexis Vogelzang et al.   IMMUNITY

Development and characterization of IL-21–producing CD4+T cells

(2008) Akira Suto et al.   JOURNAL OF EXPERIMENTAL MEDICINE

Interleukin-21: a critical regulator of the balance between effector and regulatory T-cell responses

(2008) Giovanni Monteleone et al.   TRENDS IN IMMUNOLOGY

Interleukin-21: Basic Biology and Implications for Cancer and Autoimmunity

(2007) Rosanne Spolski et al.   Annual Review of Immunology

Interleukin 21 contributes to the mucosal T helper cell type 1 response in coeliac disease

(2007) D Fina et al.   GUT