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New actions for nicotine in the gastrointestinal tract

曹之宪;SHIN Vivian - Yvonne;YE Grace Yi - Ni;LIU Edgar Shiu - Lam

   AIM:Previous studies showed that cigarette smoking was associated with gastric ulceration.Nicotine is one of-the most representative compounds in cigarette smoke, which has long been considered to exhibit many of the tobacco effects including those in the gastrointestinal tract.This study reports the new actions of nicotine on wound repair and also on the tumorigenesis in the gastrointestinal tract,which could have signifcant clinical implications in humans.METHOD:Three.types of cell……