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Critical roles of adherens junctions in diseases of the oral mucosa.

Christina KingsleyAntonis Kourtidis
Published in: Tissue barriers (2022)
The oral cavity is directly exposed to a variety of environmental stimuli and contains a diverse microbiome that continuously interacts with the oral epithelium. Therefore, establishment and maintenance of the barrier function of the oral mucosa is of paramount importance for its function and for the body's overall health. The adherens junction is a cell-cell adhesion complex that is essential for epithelial barrier function. Although a considerable body of work has associated barrier disruption with oral diseases, the molecular underpinnings of these associations have not been equally investigated. This is critical, since adherens junction components also possess significant signaling roles in the cell, in addition to their architectural ones. Here, we summarize current knowledge involving adherens junction components in oral pathologies, such as cancer and oral pathogen-related diseases, while we also discuss gaps in the knowledge and opportunities for future investigation of the relationship between adherens junctions and oral diseases.
Keyphrases
  • healthcare
  • stem cells
  • single molecule
  • public health
  • squamous cell carcinoma
  • cell therapy
  • cell adhesion
  • risk assessment
  • mass spectrometry
  • climate change
  • social media
  • childhood cancer