MycoBiomDB – Record Details (MyCo_1975)

Biomarker Record Details

Database ID: MyCo_1975
DB IDMyCo_1975
TitleInterleukin-8 Receptor 2 (IL-8R2)-Deficient Mice Are More Resistant to Pulmonary Coccidioidomycosis than Control Mice
Year2020
PMID33106296
Fungal Diseases involvedPulmonary coccidioidomycosis
Associated Medical ConditionNone
GenusCoccidioides
Speciesimmitis
OrganismCoccidioides immitis
Ethical StatementNone
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceBronchoalveolar lavage fluid (BALF)
Host GroupAnimal
Host Common nameMice
Host Scientific nameMus musculus
Biomarker NameTh1
Biomarker Full NameTh1
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationUSA
CohortFemale BALB/c/HeJ mice were purchased from Jackson Laboratories, and BALB/c/AnNCr females were purchased from Charles River, both at 6 to 8 weeks of age.
Cohort No.None
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismCoccidioidomycosis, one of the endemic mycoses in the United States, has been increasing in incidence in both Arizona and California in recent years. It is caused by two closely related species, Coccidioides immitis and Coccidioides posadasii, which are thermally dimorphic fungi that cause the same clinical syndromes, pathol-ogy, and immune responses in humans and are distinguishable only by DNA analysis. There is a report of differences in how mice respond to the two species, but only one isolate of each species was studied, so one cannot tell if those differences were characteristic of the species or of the individual isolates tested. Both species live in alkaline desert soil as molds that produce arthroconidia (spores). When their hyphae are disturbed, arthroconidia are aerosolized and can be inhaled by a mammalian host. Under the influence of temperature and partial CO2 pressure (pCO2), arthroconidia transform into spherules.
TechniqueELISA
Analysis MethodELISA Based
ELISA kitsNone
Assay DataNone
Validation Techniques usedELISA
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone