Al	aluminum
DAG DLS EELS	diacylglycerol dynamic light scattering electron energy loss spectroscopy
EFSA	European Food Safety Authority
HaCaT	human keratinocyte cell line
ICP-MS	inductively coupled plasma mass spectrometry
NMs	nanomaterials
PA	phosphatidic acids
PC	phosphatidylcholine
PCA	principal component analysis
PE	phosphatidylethanolamine
PIP2	phosphatidylinositol 4,5-bisphosphate
PKC SAXS SEM SP TEM	protein kinase C small angle X-ray scattering standard error of the mean single particle transmission electron microscopy
ToF-SIMS	time-of-flight secondary ion mass spectrometry
TWI XRD	tolerable weekly intake X-ray diffraction