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Published on: August 15, 2019
Mutations in AXIN2 gene as a risk factor for tooth agenesis and cancer: A review
Alena Hlouskova1, Peter Bielik1, Ondrej Bonczek1
1Laboratory of Neurobiology and Molecular Psychiatry, Department of Biochemistry, Faculty of Science, Masaryk University, Brno, Czech Republic.
Abstract:
AXIN2 gene plays a crucial role in morphogenesis of craniofacial area and is essential for tooth development. AXIN2 gene is one of the most studied genes associated with tooth agenesis, the most common defect of dentition in humans. Polymorphic variants in AXIN2 gene are discussed in relation to the occurrence of the tooth agenesis but also as an indication of the risk of cancer. Mutations in AXIN2 gene were found in patients with colorectal or hepatocellular carcinoma, prostate cancer, ovarium or lung cancer. These findings support the hypothesis that missing teeth may be a significant marker for predisposition for cancer.
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