MMP-7, -8, -9, E-cadherin, and beta-catenin expression in 34 ameloblastoma cases.
Jetta KelppeHanna ThorénCaj HaglundTimo SorsaJaana HagströmPublished in: Clinical and experimental dental research (2020)
The fact that E-cadherin immunoexpression was weaker in maxillary compared to mandibular ameloblastomas might associate to earlier recurrences. It promotes the idea of mandibular and maxillary ameloblastoma exerting differences in their biologies. We detected MMP-8 and -9 in polymorphonuclear neutrophils which relates to these MMPs participating in extracellular remodeling through a mild inflammatory process. Bone degradation around ameloblastoma may be due to MMP-9 in osteoclasts but this phenomenon might be an independent process and needs further investigations.