Interleukin-4 and Interleukin-13 Differentially Regulate Epithelial Chloride Secretion

Interleukin-4 and -13 promote basolateral secretion of H(+) and cathepsin L by glomerular epithelial cells.

Minimal change nephrosis (MCN) is characterized by massive proteinuria and ultrastructural alterations of glomerular visceral epithelial cells (GVEC). MCN has been associated with elevated production of interleukin (IL)-13 by circulating T lymphocytes and with T helper 2 lymphocyte-dependent conditions. We recently showed that GVEC express IL-4 and IL-13 receptors and that IL-4 and IL-13 increa...

Interleukin-4 and interleukin-13 act on glomerular visceral epithelial cells.

In minimal change nephrosis (MCN), proteinuria is associated with structural changes of the glomerular visceral epithelial cells (GVEC). The occurrence of MCN has been associated with 2 lymphocyte-dependent conditions. To examine a direct role for type 2 cytokines in GVEC injury, the expression of interleukin (IL)-4/IL-13 receptors by GVEC and direct effects of IL-4 and IL-13 on GVEC were studi...

Interleukin-4 and interleukin-13 cause barrier dysfunction in human airway epithelial cells

Emerging evidence indicates that airway epithelial barrier function is compromised in asthma, a disease characterized by Th2-skewed immune response against inhaled allergens, but the mechanisms involved are not well understood. The purpose of this study was to investigate the effects of Th2-type cytokines on airway epithelial barrier function. 16HBE14o- human bronchial epithelial cells monolaye...

Wrestlers’ immune cells produce higher interleukin-6 and lower interleukin-12 and interleukin-13 in response toin vitro mitogen activation

Objective(s):Although recent investigations have shown chronic inflammation and inflammation-associated diseases might be ameliorated by exercise; little is known about the relation between exercise training with anti/pro-inflammatory cytokines. Materials and Methods: This cross sectional study was conducted to compare interleukin-4 (IL-4), IL-6, IL-10, IL-12, IL-13, interferon gamma (IFN-γ) le...

Effects of Interleukin-4 and Interleukin-13 on Bone