ABC transporter 1 ABC transporter A1 1 ABC transporter A5 1 ABC transporter G1 1 ABC transporters 1 ABCA1 protein, human 1 ABCA5 protein, human 1 ABCG1 protein, human 1 ATP Binding Cassette Transporter 1 1 ATP Binding Cassette Transporter, Subfamily G, Member 1 1 ATP-Binding Cassette Transporters 1 Article 1 Biological Transport 1 Cells, Cultured 1 Cholesterol 1 Hair Follicle 1 Hair cycle 1 Hair follicle 1 Humans 1 Keratinocytes 1 Liver X receptors 1 Microscopy, Fluorescence 1 SCARB1 protein, human Scavenger Receptors, Class B 1 basement membrane 1 cell culture 1 chemistry 1 cholesterol 1 cholesterol transport 1 controlled study 1