The connections of Wnt pathway components with cell cycle and centrosome: side effects or a hidden logic?

Area of Science:

• Cell Biology
• Developmental Biology
• Molecular Biology

Background:

• The Wnt signaling cascade is crucial for multicellular development and homeostasis.
• Key Wnt pathway components like beta-catenin and Dishevelled (DVL) are ancient proteins.
• Recent findings link Wnt proteins to fundamental cellular processes like cell cycle and centrosome biology.

Purpose of the Study:

• To review the crosstalk between Wnt signaling and cell cycle/centrosome biology.
• To investigate if cell cycle regulates Wnt ligand response.
• To determine the role of centrosomes/cilia in Wnt pathway activation.
• To understand how Wnt components influence centrosome cycle and cilia.

Main Methods:

• Literature review of recent scientific publications.
• Critical analysis of evidence on Wnt pathway interactions.
• Synthesis of findings on cell cycle and Wnt signaling.
• Examination of Wnt's role in centrosome and cilia biology.

Main Results:

• Evidence suggests a complex interplay between Wnt signaling and cell cycle progression.
• Centrosomes and cilia are implicated in Wnt pathway activation and regulation.
• Wnt pathway components actively modulate centrosome cycle and cilia function.
• This crosstalk integrates cell-cell communication with cellular machinery.

Conclusions:

• Wnt signaling is intricately linked with cell cycle and centrosome biology.
• This integration allows for fine-tuned physiological responses.
• Understanding this crosstalk is vital for comprehending development and homeostasis.
• Further research is needed to fully elucidate these complex interactions.