Evidence map›Paper›PMID 39941035›Full record

ArticleInternational journal of molecular sciences2025

Assessment of Protein Immunoexpression Associated with Tumor Proliferation and Invasion in Histological Subtypes of Unicystic and Conventional Ameloblastoma.

Gabriela Cristina Avertano Rocha da Silveira, Rebeca Vieira Costa, Flavia Letícia Magalhães Lemos, Antonia Taiane Lopes de Moraes, Maria Sueli da Silva Kataoka, Vanessa Morais Freitas, Silvio Augusto Fernandes de Menezes, Ana Carolina Uchoa Vasconcelos, Adriana Etges, Fabricio Passador Santos and 4 more

Abstract read
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Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

14 authors.

Gabriela Cristina Avertano Rocha da SilveiraLaboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.
Rebeca Vieira CostaLaboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.ORCID 0000-0002-8784-5473
Flavia Letícia Magalhães LemosLaboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.
Antonia Taiane Lopes de MoraesOral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba 13414-903, SP, Brazil.
Maria Sueli da Silva KataokaCell Culture Laboratory, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.
Vanessa Morais FreitasInstitute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.ORCID 0000-0001-9613-8626
Silvio Augusto Fernandes de MenezesDepartment of Periodontics, University Center of Pará, Belém 66060-232, PA, Brazil.
Ana Carolina Uchoa VasconcelosCenter for the Diagnosis of Diseases of the Mouth, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil.
Adriana EtgesCenter for the Diagnosis of Diseases of the Mouth, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil.ORCID 0000-0002-6066-869X
Fabricio Passador SantosDepartment of Oral Pathology, São Leopoldo Mandic Institute and Research Center, Campinas 13045-755, SP, Brazil.
Vera Cavalcanti de AraújoDepartment of Oral Pathology, São Leopoldo Mandic Institute and Research Center, Campinas 13045-755, SP, Brazil.
Sérgio de Melo Alves JúniorLaboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.
Ruy Gastaldoni JaegerInstitute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.ORCID 0000-0002-1564-0356
João de Jesus Viana PinheiroLaboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil.ORCID 0000-0002-6914-6441

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to verify whether the expression of proteins related to the formation of invadopodia, MT1-MMP, cortactin, Tks-4 and Tks-5 is associated with the degree of tumor invasiveness of different types of unicystic ameloblastomas. An immunohistochemical study was performed on 29 unicystic ameloblastoma (UA) samples, 9 conventional ameloblastoma (CAM) samples and 9 dental follicle (DF) samples. The potential for tumor invasiveness was assessed based on the immunoexpression of the following invadopodia-forming proteins: MT1-MMP, cortactin, Tks-4 and Tks5. Mural unicystic ameloblastoma (MUA) showed higher MT1-MMP, cortactin, Tks-4, and Tks-5 immunoexpression than luminal and intra-luminal types. Conventional ameloblastoma exhibited lower MT1-MMP, cortactin, and Tks-5 expression compared to MUA. MUA's cystic capsule neoplastic cells had significantly higher MT1-MMP, cortactin, Tks-4, and Tks-5 expression than lumen cells. Dental follicles showed minimal expression. Neoplastic cells in the cystic capsule of mural unicystic ameloblastomas showed higher invadopodia-related protein expression than lumen and luminal/intraluminal cells, suggesting that proximity to the bone region influences the aggressive behavior of mural unicystic ameloblastomas more compared to other subtypes.

Indexed as

AmeloblastomaJaw NeoplasmsAdaptor Proteins, Vesicular TransportAdolescentAdultCell ProliferationCortactinDental SacFemaleHumansImmunohistochemistryMaleMatrix Metalloproteinase 14Middle AgedNeoplasm InvasivenessPodosomesAdaptor Proteins, Vesicular TransportCortactinMatrix Metalloproteinase 14SH3PXD2A protein, humanameloblastomaimmunohistochemistryinvadopodiumodontogenic tumorpathology

Identifiers

PMID39941035
PMCPMC11818812

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.