High Density Lipoprotein augments CD36 mediated phagocytosis of Group A Streptococcus

This group demonstrated that physiologic levels of HDL act as an effective opsonin, facilitating uptake of M41-type Group A Streptococcus by human monocyte cell line U-937.  Pre incubation with anti-CD36 antibody (clone SM0) completely blocked this phagocytosis.

“High-density lipoprotein acts as an opsonin to enhance phagocytosis of group A streptococcus by U937 cells.”

Ling Liu, Runlin Han, et al. (July 2015) Microbiology and Immunology 59(7): 419-425. PMID: 26094502

 

Ancell anti-CD36 mAb