Evidence map›Paper›PMID 41936457›Full record

ArticleCancer medicine2026

Histone 3 Hyperacetylation and the Aggressive Behavior of Giant Cell Lesions.

Caio César da Silva Barros, Éricka Janine Dantas da Silveira, Márcia Cristina da Costa Miguel, Rogerio Moraes Castilho, Cristiane Helena Squarize

Abstract read
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Article in Cancer medicine, 2026. 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

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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

5 authors.

Caio César da Silva BarrosEpithelial Biology Laboratory, Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0003-3103-3588
Éricka Janine Dantas da SilveiraEpithelial Biology Laboratory, Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0003-2128-0147
Márcia Cristina da Costa MiguelPostgraduate Program in Dental Sciences, Oral Pathology and Medicine, Department of Dentistry, Federal University of Rio Grande Do Norte, Natal, RN, Brazil.
Rogerio Moraes CastilhoEpithelial Biology Laboratory, Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0001-5358-612X
Cristiane Helena SquarizeEpithelial Biology Laboratory, Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0002-6782-3429

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88887.568762/2020-00
6 · The paper itself

Abstract

introductionGiant Cell Lesions exhibit variable aggressive clinical behavior. Understanding the molecular mechanisms of these lesions can facilitate a more personalized and effective therapeutic approach. MATERIAL AND

methodsThe acetylation of Histone H3 at Lysine 9 (H3K9ac) and the expression of Inhibitor of Growth Protein 5 (ING5) were evaluated in 19 cases of Peripheral Giant Cell Granuloma (PGCG), 19 cases of non-aggressive Central Giant Cell Granuloma (CGCG), 19 cases of aggressive CGCG, and 19 cases of Giant Cell Tumor of Bone (GCTB), totaling 76 cases of Giant Cell Lesions.

resultsH3K9 hyperacetylation was found in aggressive Giant Cell Lesions compared to non-aggressive lesions (p < 0.05). Aggressive Giant Cell Lesions also show higher ING5 expression in multinucleated giant cells and cannibalistic multinucleated giant cells compared to non-aggressive lesions (p < 0.05). There was no difference in the levels of H3K9ac and ING5 between aggressive Central Giant Cell Granuloma and Giant Cell Tumor of Bone (p > 0.05). H3K9ac and ING5 were associated with aggressive characteristics in the CGCG (p < 0.05).

conclusionH3K9 hyperacetylation highlights the significance of this epigenetic event in the aggressiveness of Giant Cell Lesions and may indicate their potential for aggressive behavior, thereby providing information to improve treatment strategies, particularly for Central Giant Cell Granuloma. Understanding the CGCG's clinical behavior is essential for determining the therapeutic modality and avoiding long-term post-treatment sequelae.

Indexed as

Bone NeoplasmsGiant Cell Tumor of BoneGranuloma, Giant CellHistonesAcetylationFemaleGiant CellsHumansMaleTumor Suppressor ProteinsHistonesTumor Suppressor ProteinsGiant cell granulomaGiant cellshistonemultinuclear cells

Identifiers

PMID41936457
PMCPMC13052106

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