MycoBiomDB – Record Details (MyCo_5414)

Biomarker Record Details

Database ID: MyCo_5414
DB IDMyCo_5414
TitleChronic Mucocutaneous Candidiasis in an Adolescent Boy Due to a Novel Mutation in TRAF3IP2
Year2019
PMID31292894
Fungal Diseases involvedChronic mucocutaneous candidiasis
Associated Medical ConditionBronchiectasis
GenusNone
SpeciesNone
OrganismNone
Ethical StatementNone
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceBlood
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker Namep.Arg283-TRAF3IP2
Biomarker Full Namep.Arg283-TRAF3IP2
Biomarker TypeDiagnostic
BiomoleculeGene
Geographical LocationIndia
CohortAn 18-year-old boy, product of consanguineous wedlock, presented with history of repeated episodes of oral thrush and recurrent pneumonia from first year of life. On examination, he was wasted and had oral thrush and abnormal dentition; grade 2 clubbing and respiratory system examination revealed coarse crepitations.
Cohort No.1
Age Group18
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismChronic mucocutaneous candidiasis (CMC) comprises a group of heterogeneous disorders characterized by recurrent or persistent candida infections affecting nails, skin, and mu- cus membranes. Patients with CMC are not only predisposed to candidiasis but also suffer from recurrent staphylococcal infections. Diseases known to present with CMC include hyper-IgE syndrome (due to STAT3 de- fect), STAT1 gain of function defect, mutations in IL12B and IL12RB1 (known to cause Mendelian susceptibility to mycobacterial disease), mutations in IL-17A and IL-17F, CARD9 deficiency, mutations in autoimmune regulator gene (AIRE) causing autoimmune polyendocrinopathy syndrome- 1 (APS-1), and autoantibodies against IL-17. Reduced number of Th17 or defective IL-17 signaling noted in these diseases underlies the pathogenesis of CMC, highlighting the fact that IL-17 is a key cytokine for defense against candida. Studies performed in the last decade have confirmed the role of IL-17A and IL-17F as key players in mucocutaneous immunity to Candida albicans, and, to a lesser extent, Staphylococcus aureus.
TechniqueBioinformatics analysis
Analysis MethodNext-Generation Sequencing Approach
ELISA kitsNone
Assay DataNone
Validation Techniques usedNext-Generation Sequencing Approach
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone