| AD | Alzheimer’s disease |
| ABCA1 | ATP-binding cassette transporter A1 |
| ABCG1 | ATP-binding cassette transporter G1 |
| apoE | Apolipoprotein E protein |
| APOE | Apolipoprotein E gene |
| APP | Amyloid precursor protein |
| ARF6 | ADP-ribosylation factor 6 |
| Aβ | Amyloid β |
| BBB | Blood-brain barrier |
| CNS | Central nervous system |
| CSF | Cerebrospinal fluid |
| CYP46A1 | Cholesterol 24S-hydroxylase |
| FRET | Fluorescence resonance energy transfer |
| HD | Huntington’s disease |
| HDL | High-density lipoprotein |
| LDL | Low-density lipoprotein |
| LRP | LDL receptor-related protein |
| LXR | Liver X receptors |
| NCP | Niemann-Pick type C |
| PD | Parkinson’s disease |
| PPAR-γ | Peroxisome proliferator-activated receptor-γ |
| ROS | Reactive Oxygen Species |
| RXR | Retinoid X receptor |
| SLOS | Smith-Lemli Opitz syndrome |
| SREBP-1 | Sterol regulatory element-binding proteins |
| VLDL | Very-low-density lipoprotein |