MycoBiomDB – Record Details (MyCo_3422)

Biomarker Record Details

Database ID: MyCo_3422
DB IDMyCo_3422
TitleAltered expression of the costimulatory molecules CD80, CD86, CD152, PD-1 and ICOS on T-cells from paracoccidioidomycosis patients: lack of correlation with T-cell hyporesponsiveness
Year2008
PMID18757242
Fungal Diseases involvedParacoccidioidomycosis
Associated Medical ConditionNone
GenusParacoccidioides
Speciesbrasiliensis
OrganismParacoccidioides brasiliensis
Ethical StatementThe study protocol was approved by the ethics committees of the Institutions involved in the study.
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceBlood
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameCD152
Biomarker Full NameCD152
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationBrazil
CohortA total of 55 patients with recently diagnosed active PCM were consecutively selected at the institutions.
Cohort No.55
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismParacoccidiodomycosis (PCM) is the most prevalent systemic mycosis in Latin America, with Brazil contributing the highest number of cases, followed by Colombia, Venezuela, and Argentina. It is caused by the dimorphic fungus Paracoc- cidioides brasiliensis. Although it is well accepted that the infection is acquired through inhalation of spores released by the filamentous phase of the fungus present in the soil of endemic areas, the habitat of the fungus remains a puzzle. This mycosis presents a broad spectrum of clinical mani-festations, ranging from localized mucocutaneous lesions to multi-organ involvement, specially of the mononuclear phagocyte system. While associated with low mortality rates, the disease is characterized by its high morbidity, usually requiring long periods of treatment during which the patients remain out of their productive activities. Since the disease predominantly affects male agricultural workers at their most productive ages, between the third and sixth decades, the disease has an important social impact. Re-cently, due to the increased global movements, the number of imported paracoccidioidomycosis cases have become a concern in developed areas of the world.
TechniqueAnalytic
Analysis MethodFlow Cytometry Analysis
ELISA kitsNone
Assay DataNone
Validation Techniques usedFlow Cytometry Analysis
Up Regulation Down RegulationOver expressed
Sequence DataNone
External LinkNone