（神经）鞘脂类

该文献研究透皮递送系统，明确说明无皮肤刺激，且鞘脂类作为角质层成分被提及，非刺激物。

This article studies transdermal delivery and states no skin irritation; sphingolipids are mentioned as stratum corneum components, not irritants.

该文献研究屏障功能与脂质合成的关系，未涉及鞘脂类的皮肤刺激风险，而是强调其屏障修复作用。

This article studies barrier function and lipid synthesis, not skin irritation risk of sphingolipids; it emphasizes barrier repair.

该文献为综述，未研究鞘脂类的皮肤刺激风险，而是讨论其在屏障功能中的作用。

This review discusses the role of lipids in barrier function, not skin irritation risk of sphingolipids.

该综述讨论阿霉素的生殖毒性，其中提及鞘脂代谢改变，但鞘脂本身并非研究对象，仅作为阿霉素毒性机制中的下游效应分子，不直接研究鞘脂的生殖毒性。

This review discusses doxorubicin-induced reproductive toxicity, mentioning altered sphingolipid metabolism as a downstream effect, but does not directly study sphingolipids as a causative agent.

该综述讨论伏马菌素B1的发育毒性，其机制涉及抑制鞘脂合成中的神经酰胺合酶，但鞘脂本身并非暴露物，而是作为毒性机制中的靶点。

This review discusses developmental toxicity of fumonisin B1, which inhibits ceramide synthase in sphingolipid synthesis, but sphingolipids are not the exposure agent.

该综述讨论维生素K在神经系统发育中的作用，提及维生素K影响脑硫苷脂浓度和鞘脂生物合成酶，但未直接研究鞘脂的生殖或发育毒性。

This review discusses vitamin K's role in nervous system development, mentioning its influence on brain sulfatide and sphingolipid biosynthesis enzymes, but does not directly study sphingolipid reproductive or developmental toxicity.