KIR2DL4 is located in endosomes, and transferred to the surface of dNK cells when cultured with IL-2 in vitro. LILRB1 is also the HLA-G receptors containing four ITIMs in their cytoplasmic domains.

They also observed downregulation of LILRB1 and LILRB2, highlighting immune dysregulation as a distinguishing feature of Long COVID. Lee et al. analyzed the expression of long noncoding RNAs (lncRNAs) ...