Actinomyces israelii in radicular cysts: a molecular study

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dc.creatorNathália Rodrigues Gomes
dc.creatorMarina Gonçalves Diniz
dc.creatorThais dos Santos Fontes Pereira
dc.creatorCarlos Estrela
dc.creatorLuiz de Macedo Farias
dc.creatorBruno Augusto Benevenuto de Andrade
dc.creatorCarolina Cavaliéri Gomes
dc.creatorRicardo Santiago Gomez
dc.date.accessioned2025-06-17T20:04:19Z
dc.date.accessioned2025-09-09T00:31:25Z
dc.date.available2025-06-17T20:04:19Z
dc.date.issued2017-05
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1016/j.oooo.2017.02.006
dc.identifier.issn2212-4411
dc.identifier.urihttps://hdl.handle.net/1843/83011
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofOral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
dc.rightsAcesso Restrito
dc.subjectRadicular cyst
dc.subjectBacteria
dc.subjectAssociation
dc.titleActinomyces israelii in radicular cysts: a molecular study
dc.typeArtigo de periódico
local.citation.epage590
local.citation.issue5
local.citation.spage586
local.citation.volume123
local.description.resumoObjective: To investigate whether the microscopic filamentous aggregates observed in radicular cysts are associated with the molecular identification of Actinomyces israelii. Moreover, to verify whether this bacterium can be detected in radicular cyst specimens not presenting aggregates. Study design: Microscopic colonies suggestive of Actinomyces were found in 8 out of 279 radicular cyst samples (case group). The case and control groups (n = 12; samples without filamentous colonies) were submitted to the semi-nested polymerase chain reaction to test the presence of A israelii. DNA sequencing was performed to validate polymerase chain reaction results. Results: Two and 3 samples in the case and control groups, respectively, did not present a functional genomic DNA template and were excluded from the study. A israelii was identified in all samples of the case group and in 3 out of 9 samples of the control group. Conclusions: Although A israelii is more commonly identified in radicular cysts presenting filamentous aggregates, it also appears to be detected in radicular cysts without this microscopic finding.
local.identifier.orcidhttps://orcid.org/0000-0003-4198-3042
local.identifier.orcidhttps://orcid.org/0000-0002-4212-1172
local.identifier.orcidhttps://orcid.org/0000-0002-1488-0366
local.identifier.orcidhttps://orcid.org/0000-0002-7462-767X
local.identifier.orcidhttps://orcid.org/0000-0002-3259-606X
local.identifier.orcidhttps://orcid.org/0000-0003-1580-4995
local.identifier.orcidhttps://orcid.org/0000-0001-8770-8009
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.departmentICB - DEPARTAMENTO DE MICROBIOLOGIA
local.publisher.departmentICB - DEPARTAMENTO DE MORFOLOGIA
local.publisher.departmentICB - DEPARTAMENTO DE PATOLOGIA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S2212440317300652?via%3Dihub

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