Research Article

Malignancy Associated MicroRNA Expression Changes in Canine Mammary Cancer of Different Malignancies

Table 1

miRNA and snoRNA expression differences between mammary tissues at different stages of malignancy and normal gland.

Normal AdenomaNonmetastasizing carcinomaMetastasizing carcinomaMetastasisRegulation

Normal miR-203 (4.37)
miR-210 (7.01)
miR-143 (2.70)
miR-21 (3.18)
miR-210 (10.41)
miR-194 (4.44)
miR-21 (5.05)
miR-210 (10.72)
miR-210 (19.63)Up
U24 (0.38)miR-143 (0.04),
miR-145 (0.02),
miR-101 (0.12)
Down

AdenomaUp
miR-125a (0.40)miR-143 (0.02),
miR-145 (0.02),
miR-101 (0.05),
miR-29b (0.14)
Down

Nonmetastasizing carcinomaUp
miR-143 (0.02),
miR-145 (0.01),
miR-101 (0.08),
miR-29b (0.18)
Down

Metastasizing carcinomamiR-125a (4.91)Up
miR-143 (0.06),
miR-145 (0.04),
miR-101 (0.13),
miR-29b (0.18)
Down

MetastasisUp
Down

In brackets (): fold change in expression difference.