the results , obtained from competitive binding experiments , are consistent with the existence of two distinct receptors on hep g2 cells : ( a ) a remnant receptor capable of high-affinity binding of triglyceride-rich lipoproteins and hdl-e , but not of apo e free ldl , and ( b ) a ldl receptor capable of high-affinity binding of ldl , ntg-vldl , and hdl-e .
C0023820
lipoproteins
C0023825
ntg-vldl