Table 1. Description of Experimental BMT Model.

	Donor Strain	Recipient Strain	Mismatch Type	Conditioning Regimen	Major T-cell Type	Cell Type & Dosage
Model 1. GVHD with Conditioning Regimen
Syngeneic (Syn)	C57/Bl6(Thy1.1: H-2b)	C57/Bl6(Thy1.2: H-2b/CD45.2+)		1100 cGy	CD4+ and CD8+	TCD-BM cells (10×106) with CD4+
Allogeneic (Allo)	Balb/C(H-2d/CD45.2+)	C57/Bl6(Thy1.2: H-2b/CD45.2+)	MHC-I, -II,and miHAs	1100 cGy	CD4+ and CD8+	TCD-BM cells (10×106) with CD4+
Model 2. GVHD without Conditioning Regimen
Syngeneic (Syn)	C57/Bl6(Thy1.1: H-2b/CD45.2+)	C57/Bl6(Thy1.2: H-2b/CD45.2+)		None		Whole Splenocytes (50×106 cells)
Allogeneic (Allo)	C57/Bl6(Thy1.1: H-2b/CD45.2+)	B6D2F1(H-2bxd, CD45.2+,Thy1.2+)	MHC-I, -II,and miHAs	None	CD4+ and CD8+	Whole Splenocytes (50×106 cells)

MHC – Major histocompatibility complex.

MiHAs – Minor histocompatibility antigens.