• How Does Cigarette Smoke Promote Pancreatic Tumor Development?

How Does Cigarette Smoke Promote Pancreatic Tumor Development?

Exposure to cigarette smoke activates stem cell features in pancreatic cells, via nicotinic cholinergic receptor signaling to transcription factors that activate expression of stem cell genes, researchers report in the September issue of Gastroenterology. Levels of the stem cell transcriptional regulator PAF1 are increased in pancreatic tumors from humans and

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  • How Does Smoking Lead to Pancreatic Cancer?

How Does Smoking Lead to Pancreatic Cancer?

Nicotine promotes pancreatic carcinogenesis by disrupting signaling and transcriptional pathways to cause dedifferentiation of acinar cells, researchers report in the November issue of Gastroenterology. One fourth of all deaths from pancreatic ductal adenocarcinoma (PDAC) are associated with tobacco use, and heavy smoking increases risk for PDAC 6-fold. Although smokers develop PDAC

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