MycoBiomDB – Record Details (MyCo_5233)

Biomarker Record Details

Database ID: MyCo_5233
DB IDMyCo_5233
TitleMetabolomics Analysis Reveals Specific Novel Tetrapeptide and Potential Anti-Inflammatory Metabolites in Pathogenic Aspergillus species
Year2015
PMID26090713
Fungal Diseases involvedInvasive aspergillosis
Associated Medical ConditionNone
GenusAspergillus
Speciesfumigatus
OrganismAspergillus fumigatus
Ethical StatementNone
Site of InfectionNone
Opportunistic invasiveInvasive
Sample typeExtracted Conidia
Sample sourceExtracted conidia
Host GroupNone
Host Common nameNone
Host Scientific nameNone
Biomarker Name(Sulfooxy)benzoic acid
Biomarker Full Name(Sulfooxy)benzoic acid
Biomarker TypeDiagnostic
BiomoleculeMetabolite
Geographical LocationHong Kong
CohortThirty Aspergillus strains of A. fumigatus, A. flavus, A. niger, A. terreus, A. nomius and A. tamarii; and 34 non-Aspergillus fungal strains, belonging to C. neoformans, M. pilosus, C. albicans, P. parasiticum, P. marneffei, T. rubrum, T. interdigitale and Lichtheimia species, were included in this study.
Cohort No.None
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismIn recent years, infections related to Aspergillus species have become an emerging focus of clinical microbiology and infectious disease as the number of patients infected with Aspergillus species rose dramatically. In immunocompetent and mildly immunocompromised hosts, Aspergillus species rarely cause serious illnesses, except for pulmonary aspergilloma in patients with pre-existing chronic lung diseases and, less commonly, chronic cavitary pulmonary aspergillosis, chronic fibrosing aspergillosis and chronic necrotizing aspergillosis. On the other hand, invasive aspergillosis is one of the most important causes of morbidity and mortality in immunocompromised patients, such as those with hematological malignancies undergoing chemotherapy, hematopoietic stem cell and solid organ transplantation and HIV infection. Among the known Aspergillus species, Aspergillus fumigatus is the most common species causing human infections in western countries, whereas Aspergillus flavus is as important as A. fumigatus in our locality and in other Asian countries, and is the second most common Aspergillus species associated with human infections in western countries. Other Aspergillus species commonly associated with human infections include Aspergillus niger and Aspergillus terreus.
TechniqueAnalytic
Analysis MethodUHPLC–ESI-Q-TOF-MS
ELISA kitsNone
Assay DataNone
Validation Techniques usedUHPLC–ESI-Q-TOF-MS
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone