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. 2016 Jan;80(1):66–73.

Figure 2.

Figure 2

Examples of gelatin zymography pattern of canine and feline osteosarcoma (OS). Lane 1: human pro-MMP9 standard. Lane 2: human pro- and active MMP2 standard. Canine tumor samples are shown from lane 3 to 8. Lane 3: osteoblastic OS (case no. 6); lane 4: fibroblastic OS (case no. 2); lane 5: mixed OS (case no. 16); lane 6: chondroblastic OS (case no. 4); lane 7: poorly differentiated OS (case no. 17); lane 8: telangiectatic subtype (lung metastasis, case no. 5). Feline tumor samples are shown from lane 9 to 11. Lane 9: osteoblastic OS (case no. 21); lane 10: fibroblastic OS (case no. 18); and lane 11: mixed OS (case no. 23). The molecular weights of pro- and active MMPs are indicated from 62 to 92 kDa.