MycoBiomDB – Record Details (MyCo_3953)

Biomarker Record Details

Database ID: MyCo_3953
DB IDMyCo_3953
TitleCell proliferation and p53 expression in pseudoepitheliomatous hyperplasia of oral paracoccidioidomycosis
Year2006
PMID16922791
Fungal Diseases involvedParacoccidioidomycosis
Associated Medical ConditionNone
GenusParacoccidioides
Speciesbrasiliensis
OrganismParacoccidioides brasiliensis
Ethical StatementThe study protocol was approved by the Ethical Committee in Research of the University of Campinas Dental School.
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceBlood
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameKi67
Biomarker Full NameKi67
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationBrazil
CohortA total of 49 cases, including 18 NOM, 18 oral PCMycosis and 13 cases of oral ED were retrieved from the files of the Department of Oral Pathology, University of Campinas, Dental School.
Cohort No.49
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismParacoccidioidomycosis (PCMycosis) is a systemic mycosis in Latin America it is caused by the thermally dimorphic fungus, Paracoccidioides brasiliensis (Pb), which is found in soil. The fungus induces the infection by respiratory route and oropharyngeal lesions are secondary to pulmonary infection.1,2 Clinically, the oral lesions classically show an erythaematous finely granular ulceration, speckled with pinpoint haemorrhages, with a mulberry-like surface.1,3 They are usually multiple, affecting gingiva, palate, lip, buccal mucosa, tongue and floor of the mouth. Microscopically, the lesions exhibit epithelioid granulomas, intra-epithelial microabscess and pseudoepitheliomatous hyperplasia (PEH).
TechniqueImmunological assay
Analysis MethodImmunohistochemical -KONTRON 400 image analyser analysis
ELISA kitsNone
Assay DataNone
Validation Techniques usedImmunohistochemical -KONTRON 400 image analyser analysis
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone