MycoBiomDB – Record Details (MyCo_1411)

Biomarker Record Details

Database ID: MyCo_1411
DB IDMyCo_1411
TitleDifferential genes expression analysis of invasive aspergillosis: a bioinformatics study based on mRNA/microRNA
Year2020
PMID33344664
Fungal Diseases involvedInvasive aspergillosis
Associated Medical ConditionNone
GenusAspergillus
Speciesspp.
OrganismAspergillus spp.
Ethical StatementThe study was approved by the Ethics Committee of the School of Medicine, Tarbiat Modares University, Tehran, Iran.
Site of InfectionNone
Opportunistic invasiveOpportunistic
Sample typeNone
Sample sourceNone
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameS100B
Biomarker Full Name(Calcium-binding protein B)S100B
Biomarker TypeDiagnostic
BiomoleculeGene
Geographical LocationIran
CohortIn the present study, the gene expression dataset GSE78000 with the platform of Affymetrix Human Genome 19 (GPL21464) was extracted from the gene expression omnibus (GEO) database (https://www.ncbi.nlm. nih.gov/gds). GSE78000 included 23 samples obtained from haematological patients with IA and 13 samples from non-IA haematological patients. Two of the non-IA samples were reported as a possible invasive fungal disease (IFD). Nine control samples from healthy donors were also included in the dataset.
Cohort No.None
Age GroupNone
P ValueNone
Sensitivity0.9565
Specificity0.6923
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismInvasive aspergillosis (IA) exhibits more than 80 percent mortality rate in individuals with immunodeficiency, including patients with blood malignancies and bone marrow transplant recipients. The incidence of IA has not been well elucidated yet, however it was considered responsible for 30-50 percent of invasive fungal diseases among immunocompromised patients. Aspergillus fumigatus and Aspergillus flavus are the most common cause of IA. The diagnosis is mainly based on clinical examinations and serological tests. The gold standard methods are histopathological tests and tissue culture following the lung biopsy or bronchoalveolar lavage (BAL). However, this invasive approach is contraindicated in severe conditions such as thrombocytopenia. Since IA progresses rapidly, the high mortality rate is a great challenge due to the lack of prompt standard diagnostic test.
TechniqueBioinformatics analysis
Analysis MethodComputational Analysis
ELISA kitsNone
Assay DataNone
Validation Techniques usedComputational Analysis
Up Regulation Down RegulationNone
Sequence DataNone
External LinkNone