英译汉Carcinogenesis involves alteration such as insensitivity to growth inhibition, evasion of apoptosis, immortalization, angiogenesis, and metastasis, some of these alteration are genetic and provided by activation of protooncogenes or inactivation of tumor suppressors

英译汉DNA in the nucleus is packed into chromatin using proteins

英译汉The first stage of catabolism that occurs inside the cell is known as glycolysis