https://www.selleckchem.com/pr....oducts/actinomycin-d
Both matrix metalloproteinase-2 (MMP-2) and matrix metalloproteinase-9 (MMP-9) is involved in degradation of extracellular matrix and found to stimulate invasion and metastasis in cancer patients. However, studies on the stage-specific expression of MMPs at different stages of larynx carcinoma are still lacking. In the present study, we compare the expression level of MMP-2 and MMP-9 at different stages of laryngeal carcinoma. Tumor tissues samples were taken from larynx cancer patients by deep biopsy during direct laryngoscopy. G