Immunolocalization patterns of cytokeratins during mouse salivary gland morphogenesis

Embryonic Salivary Gland Branching Morphogenesis

Salivary submandibular gland (SMG) morphogenesis is regulated by the functional integration of stage-specific growth factor, cytokineand transcription factor-mediated signaling which mediates specific patterns of cell proliferation, cell quiescence, apoptosis, and histodifferentiation. We describe the stage-specific distribution of protein components of key signaling pathways during embryonic S...

Modeling Dynamics of Salivary Gland Branching Morphogenesis

Immunolocalization of DNMT1 and DNMT3a in salivary gland neoplasms.

OBJECTIVE Salivary gland neoplasms pathogenesis has not been well established. DNA methylation occurs when methyl groups are added to cytosine nucleotides in specific areas of the gene by the enzyme DNA methyltransferase (DNMT). This chemical modification can alter gene expression without altering DNA sequence. While DNMT3a is mostly involved in de novo methylation, DNMT1 acts as a maintenance ...

Isolation of Mouse Salivary Gland Stem Cells

Mature salivary glands of both human and mouse origin comprise a minimum of five cell types, each of which facilitates the production and excretion of saliva into the oral cavity. Serous and mucous acinar cells are the protein and mucous producing factories of the gland respectively, and represent the origin of saliva production. Once synthesised, the various enzymatic and other proteinaceous c...

FGF8 dose-dependent regulation of embryonic submandibular salivary gland morphogenesis.

FGF8 has been shown to play important morphoregulatory roles during embryonic development. The observation that craniofacial, cardiovascular, pharyngeal, and neural phenotypes vary with Fgf8 gene dosage suggests that FGF8 signaling induces differences in downstream responses in a dose-dependent manner. In this study, we investigated if FGF8 plays a dose-dependent regulatory role during embryoni...