Table 2.

Microsatellite haplotype data for reference horses and MSC recipient horses

		Intra-MHC microsatellite alleles
		Class I		Class III	Class II
Horse	Microsatellite haplotype	COR110(UMN-JH34-2)	TAMU30593	ABGe9019	ABGe9030	TKY3324	COR112	COR113	UM011	COR114
Reference horse
Serological A2/A2	A2	211	343	301	209	269	262	268	174	235
	A2	211	343	301	209	269	262	268	174	235
Serological A3/A3	A3a	207	343	311	211	255	254	260	172	243
	A3a	207	343	311	211	255	254	260	172	243
Serological A3/A3	A3b	207	343	311	211	255	262	268	176	247
	A3c	207	343	311	211	255	262	272	168	255
Serological A5/A5	A5a	221	340	299	212	255	254	260	172	243
	A5a	221	340	299	212	255	254	260	172	243
Serological A9/A9	A9a	217	336	307	215	Null	264	272	168	255
	A9a	217	336	307	215	Null	264	272	168	255
Serological A10/ A10	A10a	221	342	299	207	255	236	266	179	241
	A10b	221	342	311	205	255	236	264	180	243
Recipient horse	a
A	A5 like	221	340	299	212	255	254	260	172	243
	Unknown	223	342	297	219	267	262	264	170	239
B	A3 like	207	343	311	211	255	262	260	172	243
	A9a like	217	336	307	215	Null	264	272	168	255
C	Unknown	211	347	299	212	263	254	260	170	239
	A5a like at class II	193	346	318	212	255	254	264	172	243
D	A10a like	221	342	299	Failed	Failed	236	266	179	241
	A10a like	221	340	299	Failed	Failed	236	266	179	241
E	A3b like	207	343	311	211	255	262	268	176	247
	A5a like	221	340	299	212	255	254	260	172	243
F	A10a like	221	342	299	207	Failed	236	266	179	241
	Unknown	193	346	301	211	Failed	264	270	166	249
Control (Horse 2)	A2	211	343	301	209	269	262	268	174	235
	A2	211	343	301	209	269	262	268	174	235

ELA-A2, equine leukocyte antigen haplotype; MSC, mesenchymal stromal/stem cell. ^aThe microsatellite haplotypes assigned to recipient horses in this study were based on knowledge of haplotypes found in other horses in previous studies [29]. Recipient haplotypes are provisional and not definite; however, there was no evidence that any of the recipient horses were compatible with ELA-A2 donors.