“…The main roles of MMPs in pathology include tissue destruction, fibrosis or may be expressed as weakening of ECM. For example, destruction of tissues is observed in cancer invasion and metastasis [22], rheumatoid arthritis and osteoarthritis [23,24], formation of decubitus and various ulcers [25], periodontal disease, brain injury [26] and neuroinflammatory diseases [27]. Fibrosis of tissues is characteristic for liver cirrhosis, fibrotic lung disease, otosclerosis, atherosclerosis, and multiple sclerosis [28].…”