Antoni Siswanto

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The pancreatic islet is an assembly of specific endocrine cells. There are many conflicting reports regarding whether the acinus develops from single or multiple progenitor cells. This study investigated the development and maintenance clonality of the pancreatic acinus and duct using a chimeric analysis with EGFP and DsRed2 transgenic mice. Chimeric mice(More)
An adaptor protein FRS2beta inhibits epidermal growth factor-receptor (EGFR) tyrosine kinase without being phosphorylated at tyrosine residues after EGF stimulation. Although binding to ERK appears to be important for this inhibition, the precise molecular mechanisms and the role of FRS2beta in signal transduction mediated by other EGFR family members, as(More)
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