Table 1.

Flow cytometric panel for the identification of homing receptors expressed by antigen-specific lymphocyte population.

Marker	Receptor Type	Ligand	Function/Target Tissue
CD103 (ITGAE)	Integrin	E-cadherin	Entry into epithelial tissues including liver, skin [31]
CD161 (KLRB1)	C-type lectin	LLT-1	Entry into inflamed tissue, liver (IL-17 driven) [32]
CD183 (CXCR3)	Chemokine receptor	CXCL9, CXCL10, CXCL11	Entry into inflamed tissue, liver [33]
CD185 (CXCR5)	Chemokine receptor	CXCL13	Entry into lymph nodes, direction towards B cell-compartment (follicles/germinal centers) [34]
CD186 (CXCR6)	Chemokine receptor	CXCL16	Entry into inflamed tissue, liver [33]
CD196 (CCR6)	Chemokine receptor	CCL20	Entry into inflamed tissue, Th17, skin [35]
CD197(CCR7)	Chemokine receptor	CCL19, CCL21	Entry into secondary lymphoid organs [33,36], direction towards T cell compartments [34]
CDw199 (CCR9)	Chemokine receptor	CCL25	Entry into intestinal tissues [37]
CCR10	Chemokine receptor	CCL27, CCL28	Entry into Skin [35]