31. Promoter may play a significant role in carcinogenesis . 32. The down-regulation of DAB2 may play an important role in ovarian carcinogenesis . 33. Loss of function also contributes to prostate carcinogenesis . 34. Proteomics studies involve the analysis of protein additions of lipid peroxidation at liver carcinogenesis . 35. She married surgeon John Herbert Heslop, noted for his work on skin carcinogenesis . 36. Some studies have shown that it inhibits carcinogenesis , and other experiments show carcinogenic effects. 37. A 1993 study in rodents found a correlation between ingestion of propyl gallate and carcinogenesis . 38. It has been found to exhibit chemoprevention of mammary carcinogenesis ( prevents breast cancer ). 39. INK4 proteins are tumor suppressors and loss-of-function mutations lead to carcinogenesis . 40. Such reductions in repair likely allow excess DNA damage to accumulate and contribute to carcinogenesis .