Horace H. Rhee

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Wnt signaling orchestrates morphogenetic processes in which changes in gene expression are associated with dramatic changes in cell organization within developing tissue/organs. Upon signaling, excess beta-catenin not utilized at cell-cell junctions becomes stabilized, where it can provide the transcriptional activating domain for Lef/Tcf DNA binding(More)
nt signaling orchestrates morphogenetic processes in which changes in gene expression are associated with dramatic changes in cell organization within developing tissue/organss. Upon signaling, excess -catenin not utilized at cell–cell junctions becomes stabilized, where it can provide the transcriptional activating domain for Lef/Tcf DNA binding proteins.(More)
A 26-year-old man presented to a local emergency department with hematemesis and melena associated with mild mid-epigastric abdominal discomfort and light-headedness. He had no prior history of gastrointestinal (GI) bleeding, but he recalled having as a young child, up to 10 years of age, intermittent self-limited attacks of crampy abdominal pain that were(More)
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