For example, IL-4 leads the production of IgE antibodies which coat mast cells and stimulate them to release granules containing things like histamines, leukotrienes and prostaglandins.

例如，IL-4导致了IgE抗体的产生，覆盖在肥大细胞表面，并刺激它们释放含有像组胺、白三烯和前列腺素等物质的颗粒。

Scientists are currently investigating if people with dandruff do, in fact, lose more water through their scalps, and whether this is what's leading their skin cells to proliferate.

目前，科学家正在研究有头皮屑的人群是否会因为头皮屑而丢失更多水分，或是否因此促进皮肤细胞的增殖。