Skip to main content
. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: J Gastroenterol. 2021 Jul 19;56(8):689–703. doi: 10.1007/s00535-021-01800-4

Table 2.

Summary of the molecular correlates of CP and PDAC risk factors and their effects on PMF activation

Risk factor Component, metabolite, or feature Signaling effects Cellular effect

Alcohol Ethanol/ acetaldehyde ERK, JNK, and p38 Increased rate of PMF activation and α-SMA and Collagen expression
Tobacco Nicotine α7nAChR, JAK 2 STAT3 activation Increased PMF proliferation and α-SMA and Collagen expression
Aryl hydrocarbons Increased IL-22 expression Collagen 1 and Fibronectin expression
Obesity Obesity (obese vs. non-obese mice) IL-1β, AT2R1, MAPK, decreased vitamin A content Augmented PMF proliferation and activation
VLDL Not studied Increased Collagen and Fibronectin expression; Augmented PMF proliferation
Oleic acid Not studied Increased PMF proliferation, TNF-α expression and Fibronectin synthesis
Diabetes High glucose Angiotensin II, ERK, p38 Increased PMF proliferation and expression of TGF-β1, CTGF, and α-SMA