MycoBiomDB – Record Details (MyCo_5589)

Biomarker Record Details

Database ID: MyCo_5589
DB IDMyCo_5589
TitleIncreased virulence of Cunninghamella bertholletiae in experimental pulmonary mucormycosis: correlation with circulating molecular biomarkers, sporangiospore germination and hyphal metabolism
Year2013
PMID22686246
Fungal Diseases involvedPulmonary mucormycosis
Associated Medical ConditionNone
GenusRhizopus
Speciesmicrosporus
OrganismRhizopus microsporus
Ethical StatementAll rabbits were monitored under humane care and use standards in facilities accredited by the Asso- ciation for Assessment and Accreditation of Laboratory Animal Care International, and in accord with the guide- lines of the National Research Council for the care and use of laboratory animals, and under approval by the Animal Care and Use committee of the National Cancer Institute.
Site of InfectionNone
Opportunistic invasiveOpportunistic
Sample typeBody fluid
Sample sourceSerum
Host GroupAnimal
Host Common nameRabbit
Host Scientific nameOryctolagus cuniculus
Biomarker Name28S rRNA gene
Biomarker Full Name28S rRNA gene
Biomarker TypeDiagnostic
BiomoleculeGene
Geographical LocationGreece
CohortTwo isolates of each of the following species Cunningha- mella bertholletiae (CB; NIH-182 and NIH-190), Rhizopus oryzae (RO; NIH-122 and NIH-176), and Mucor circinel- loides (MC; NIH-184 and NIH-234) and one isolate of R. microsporus (RM; NIH-230) were used in all experiments. There were no signifi cant inter-isolate variations among individual species and each was recovered from a patient with deep invasive mucormycosis. Healthy female New Zealand white rabbits (Covance Research Products, Inc., Denver, PA, USA) weighing 2.6 – 3.5 kg at the time of endotracheal inoculation were used in all experiments. All rabbits were monitored under humane care and use standards in facilities accredited by the Asso- ciation for Assessment and Accreditation of Laboratory Animal Care International, and in accord with the guide- lines of the National Research Council for the care and use of laboratory animals, and under approval by the Animal Care and Use committee of the National Cancer Institute.
Cohort No.None
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismInvasive pulmonary mucormycosis (IPM) is an emerging life-threatening infection in hematopoietic stem cell trans-plant recipients, patients with hematological malignancies, and solid organ transplant recipients. Within the order of Mucorales, Rhizopus oryzae and R. microsporus are the most common species causing IPM. Mucor spp. and Cun- ninghamella spp. are less common but medically important causes of such infections.
TechniquePCR
Analysis MethodqPCR
ELISA kitsNone
Assay DataNone
Validation Techniques usedqPCR
Up Regulation Down RegulationIncrease
Sequence DataNone
External LinkNone