. 2022 Nov 3;10(11):2794. doi: 10.3390/biomedicines10112794

Table 2.

Immune cell phenotypes in Panels 1–4.

	Markers		Markers
Panel 1	Th: CD3⁺CD4⁺	Panel 3	CD3⁺
	Tc: CD3⁺CD8⁺		Ki67⁺
	Treg: FOXP3⁺CD3⁺CD4⁺		VEGF⁺
Panel 2	CD4⁺	Panel 4	CD4⁺
	PD-1⁺CD4⁺		FOXP3⁺CD4⁺
	CTLA4⁺CD4⁺		ICOS⁺CD4⁺
	CD8⁺		ICOS⁺FOXP3⁺CD4⁺
	PD-1⁺CD8⁺		CCR4⁺
	CTLA4⁺CD8⁺		CD4⁺FOXP3⁺CCR4⁺

Abbreviations: Th—helper T, Tc—cytotoxic T, Treg—regulatory T, PD-1—programmed cell death 1, CTLA4—cytotoxic T lymphocyte antigen 4, VEGF—vascular endothelial growth factor, ICOS—inducible T cell co-stimulator, CCR4—C-C chemokine receptor 4.