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Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
Published on: February 28, 2019
Molecular pathology of odontogenic tumors
1Division of Oral Pathology, Department of Oral Medicine and Surgery, Tohoku University Graduate School of Dentistry, Sendai, Japan.
Abstract:
Odontogenic tumors are lesions derived from the elements of the tooth-forming apparatus and are found exclusively within the jawbones. This review represents a contemporary outline of our current understanding of the molecular and genetic alterations associated with the development and progression of odontogenic tumors, including oncogenes, tumor-suppressor genes, oncoviruses, growth factors, telomerase, cell cycle regulators, apoptosis-related factors, regulators of tooth development, hard tissue-related proteins, cell adhesion molecules, matrix-degrading proteinases, angiogenic factors, and osteolytic cytokines. It is hoped that better understanding of related molecular mechanisms will help to predict the course of odontogenic tumors and lead to the development of new therapeutic concepts for their management.
Insights
This review outlines molecular and genetic changes in odontogenic tumors, which develop from tooth-forming cells in jawbones. Understanding these alterations may improve tumor prediction and treatment strategies.
Area of Science:
- Oral pathology
- Molecular oncology
- Genetics
Background:
- Odontogenic tumors originate from tooth-forming elements within jawbones.
- Their development and progression involve complex molecular and genetic alterations.
- Current understanding requires a contemporary synthesis of these factors.
Purpose of the Study:
- To provide a comprehensive overview of the molecular and genetic alterations in odontogenic tumors.
- To consolidate current knowledge on factors influencing tumor development and progression.
- To identify potential targets for improved therapeutic strategies.
Main Methods:
- Literature review of contemporary research on odontogenic tumors.
- Analysis of molecular and genetic factors, including oncogenes, tumor suppressors, and growth factors.
- Synthesis of information on cell cycle regulators, apoptosis, and tooth development pathways.
Main Results:
- Identified key molecular players: oncogenes, tumor-suppressor genes, oncoviruses, growth factors, telomerase, cell cycle regulators, apoptosis factors, tooth development regulators, hard tissue proteins, cell adhesion molecules, matrix-degrading proteinases, angiogenic factors, and osteolytic cytokines.
- Detailed the roles of these factors in odontogenic tumor pathogenesis.
- Highlighted the intricate interplay of genetic and molecular pathways.
Conclusions:
- A deeper understanding of molecular mechanisms is crucial for odontogenic tumors.
- This knowledge can aid in predicting tumor behavior.
- It paves the way for novel therapeutic concepts in odontogenic tumor management.
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