pre-beta HDL binds membrane-associated cholesterol and phospholipid to form a discoidal HDL particle

Pre-beta HDL (lipid-poor apoA-I) interacts with phospholipid- and cholesterol-rich membrane patches formed through the action of ABCA1, binding these two lipids to form a discoidal (small nascent) HDL particle (HDL 3c - Kontush and Chapman 2006).

预β级高密度脂蛋白（低脂apoA-I）通过与ABC A1作用形成的富含磷脂和胆固醇的膜斑相互作用，将这些两种脂质结合，形成碟状（小型新生）高密度脂蛋白颗粒（HDL 3c，参见Kontush和Chapman，2006年）。