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Polycystins in Colorectal Cancer.
Antonios N Gargalionis1, Efthimia K Basdra2, Athanasios G Papavassiliou3
1Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece. agargalionis@yahoo.gr.
International Journal of Molecular Sciences
|January 2, 2019
Summary
Polycystins, crucial mechanosensitive proteins, play a key role in colorectal cancer (CRC) progression by regulating cell functions. Targeting these proteins offers potential for novel CRC biomarkers and treatments.
Area of Science:
- Cellular and Molecular Biology
- Cancer Research
- Biophysics
Background:
- Cell and extracellular matrix (ECM) biomechanics are critical in colorectal cancer (CRC) development and progression.
- Polycystins are mechanosensitive proteins essential for mechanotransduction in epithelial cells.
- Polycystin-1 (PC1) and polycystin-2 (PC2) influence calcium influx, regulating cancer cell functions like proliferation and migration.
Purpose of the Study:
- To investigate the role of polycystins in colorectal cancer (CRC) progression.
- To explore polycystins as potential biomarkers and therapeutic targets for CRC.
Main Methods:
- Analysis of polycystin involvement in cellular biomechanics.
- Examination of polycystin-mediated signaling pathways in CRC.
- Assessment of polycystins in regulating cancer cell functions and invasive phenotypes.
Main Results:
- Polycystins are implicated in the deregulation of cellular functions crucial for CRC invasive phenotypes.
- These proteins are involved in sensing extracellular mechanical cues and regulating cellular processes.
- Polycystins connect extracellular mechanical signals to intracellular responses, including transcriptional regulation.
Conclusions:
- Polycystins are integral to the biomechanical network of cancer cells, influencing CRC progression.
- Polycystins represent promising novel biomarkers for CRC.
- Targeting polycystins may offer a new therapeutic strategy for colorectal cancer treatment.
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