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CITED1 expression in odontogenic cysts.
Fırat Aşır1, Zeki Özalp2, Özden Uçtu Yülek3
1Department of Histology and Embryology, Medical Faculty, Dicle University, Diyarbakır, Turkey. firatasir@gmail.com.
BMC Oral Health
|July 12, 2024
Summary
CITED1 protein expression is elevated in odontogenic keratocysts compared to radicular and dentigerous cysts, suggesting a role in their pathogenesis. Further research is needed to understand CITED1
Area of Science:
- Oral Pathology
- Molecular Biology
- Oncology
Background:
- Odontogenic cysts are pathological cavities originating from odontogenic tissue.
- They are characterized by epithelial lining and surrounding fibrous connective tissue.
- This study focuses on CITED1 protein expression in three common types of odontogenic cysts.
Purpose of the Study:
- To investigate the expression patterns of CITED1 protein in odontogenic keratocysts, radicular cysts, and dentigerous cysts.
- To compare the levels of CITED1 immunoexpression among these cyst types.
- To explore potential protein-protein interactions and pathway enrichment associated with CITED1.
Main Methods:
- Histopathological examination of 120 excised odontogenic cysts (40 each of keratocysts, radicular cysts, and dentigerous cysts).
- Immunohistochemical staining for CITED1 protein.
- Semi-quantitative analysis of CITED1 immunoexpression.
- Bioinformatic analysis including protein-protein interaction networks and KEGG pathway analysis using Cytoscape.
Main Results:
- Histological differences were observed among the cyst types.
- CITED1 immunoexpression was significantly higher in odontogenic keratocysts compared to radicular and dentigerous cysts.
- Elevated nuclear and cytoplasmic CITED1 expression was noted in keratocysts.
- Bioinformatic analysis identified CITED1 targets enriched in hormone and cancer-related pathways.
Conclusions:
- CITED1 protein is expressed in all three types of odontogenic cysts, indicating a potential role in their pathogenesis.
- The differential expression, particularly the higher levels in keratocysts, suggests a specific involvement in keratocyst development.
- Further research is warranted to elucidate the precise mechanisms of CITED1 in odontogenic cyst development and progression.
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