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. 2020 Sep 18;61(11):1365–1376. doi: 10.1194/jlr.R120001116

Fig. 1.

Fig. 1.

Normal intravascular lipolysis (A), lipolysis in the setting of a GPIHBP1 missense mutation in the LU domain (B), or in the presence of GPIHBP1 autoantibodies (autoAbs) (C). Absent GPIHBP1 function, caused either by a GPIHBP1 missense mutation or GPIHBP1 autoAbs, eliminates transport of LPL to the capillary lumen, causing a dramatic reduction in intravascular triglyceride hydrolysis and severe hypertriglyceridemia (chylomicronemia).