Honeycomb-like Structured Film Regulates Mediator Release from Non-Tumor Mast Cells:

European Journal of Inflammation

K.Sugimoto¹ 

关键词: mast cell;    histamine;    substance P;    leukotriene B4 (LTB-4);    tumor necrosis factor (TNF)-α;   

DOI  :  10.1177/1721727X1401200313

学科分类：医学（综合）

来源: Sage Journals

【 摘 要 】

We previously reported a honeycomb-like structured film (HCF) stimulates mast cell proliferation and multinucleated formation. In this study, we examined the role of HCF in regulating the release of mediators from cultured mast cells. We measured the release of histamine, substance P, tumor necrosis factor (TNF)-α, and leukotriene B4 (LTB-4) from NCL-2 cells (proliferative mouse non-tumor mast cells). After 7 days of culture, HCF selectively down-regulated the release of TNF-α, LTB-4, and (to a lesser extent) substance P, but not histamine. Mast cell attachment to HCF may have a greater effect on release of de novo synthesized molecules.

【 授权许可】

CC BY-NC