Gastric Lgr5+ stem cells are the cellular origin of invasive intestinal-type gastric cancer in mice

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  The cellular origin of gastric cancer remains elusive.Leucine-rich repeat-containing G-protein-coupled receptor 5 (Lgr5) is the first identified marker of gastric stem cells.However,the role of Lgr5+ stem ceils in driving malignant gastric cancer is not fully validated.
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