Table 2.

Porcine amplicons detected with primer pair PGC1A+/-Ex7,9.

Tissue	Amplicon	Tissue	Amplicon
Cerebrum	1	Tongue	1
Cerebellum	1, 3	Salivary gland	1, 2, 3
Brain stem	1, 3	Diaphragm	1
Stomach	1, 2, 3	Lung	1, 2
Duodenum	1, 2, 3	Heart right ventricle	1, 3
Jejunum	1, 2, 3	Heart left ventricle	1, 2, 3
Ileum	1, 2, 3	Backfat	1, 3
Caecum	1, 2, 3	Skin	1, 2, 3
Rectum	1, 2, 3	Epididymis	1, 2, 3
Spleen	1, 3	Uterus	1, 2, 3
Liver	1, 2, 3	Ovary	1, 2, 3
Gall bladder	1, 2, 3	Testis	1, 2, 3
Kidney	1, 2, 3	Sperm	2, 3
Adrenal gland	1, 3	Cumulus cells	1, 2, 3
Bladder	1	2–4 cell embryo	3
Mesent. lymph node	1, 2, 3	8 cell embryo	2, 3
M. long. dorsi	1, 2, 3	Morula	2, 3
M. pectineus	1, 3	Blastocyst	2, 3

1: 1017 bp: complete exon 8 was present. 2: 167 bp: splice variant in which last 66 bp of exon 8 are conserved. 3: 101 bp: splice variant in which exon 8 is completely spliced out.