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MetabolomicsPhosphoproteomic and Metabolomic Profiling Uncovers the Roles of CcPmk1 in the Pathogenicity of Cytospora chrysosperma

Pmk1, a highly conserved pathogenicity-related mitogen-activated protein kinase (MAPK) in pathogenic fungi, is phosphorylated and activated by MAP2K and acts as a global regulator of fungal infection and invasive growth by modulating downstream targets. However, the hierarchical CcPmk1 regulatory...

2022-07-11 | MTBLS4463 | MetaboLights
MetabolomicsIntegrated Proteomic and Metabolomic Profiling Reveals Potential Virulence Factors and Secondary Metabolites in the Secretome of Fusarium verticillioides

Fusarium verticillioides (F. verticillioides) is an important fungal pathogen known to infect a variety of economically critical crops, especially maize, causing substantial yield reductions and economic losses worldwide. In addition to its direct damage to agricultural productivity, F. verticill...

2025-11-12 | MTBLS13312 | MetaboLights
MetabolomicsSystematic identification of bacterial factors driving Staphylococcus aureus intracellular lifestyle in non-professional phagocytes

Staphylococcus aureus is a major human pathogen responsible for severe infections. While traditionally described as extracellular, increasing evidence establishes S. aureus as a facultative intracellular pathogen. Intracellularity contributes to immune evasion, dissemination, and antibiotic failu...

2025-10-26 | MTBLS13220 | MetaboLights
MetabolomicsPalmitic acid-mediated TLR4/NF-κB activation drives the pathogenicity of hypervirulent Bordetella pertussis MT28 lineage

Whooping cough resurged globally despite the widespread vaccination. A macrolide-resistant (MR) lineage carrying the high-virulence ptxP3 allele, ptxP3 MR-MT28 (MT28), has imposed a substantial burden on pertussis epidemics, while the underlying factors driving its prevalence remain unclear. Thus...

2025-06-21 | MTBLS12625 | MetaboLights
MetabolomicsExploration of the pathogens Candida albicans and Aspergillus fumigatus secretome using multimodal metabolomics with an emphasis on virulence factors (NMR)
Fungal secretome provides insight into pathogen adaptation and interspecies interactions, yet its role in mediating interaction between Aspergillus fumigatus and Candida albicans—both WHO critical-priority pathogens—remains unexplored. Using a combinatory metabolomics approach, this study profiled t...
2026-10-07 | MTBLS15942 | MetaboLights
MetabolomicsExploration of the pathogens Candida albicans and Aspergillus fumigatus secretome using multimodal metabolomics with an emphasis on virulence factors (MS (MTBLS))
Fungal secretome provides insight into pathogen adaptation and interspecies interactions, yet its role in mediating interaction between Aspergillus fumigatus and Candida albicans—both WHO critical-priority pathogens—remains unexplored. Using a combinatory metabolomics approach, this study profiled t...
2026-10-07 | MTBLS15943 | MetaboLights
MetabolomicsAnalysis of the Mechanism of Pathogenicity Decline in Alternaria alternata f. sp. mali Mediated by the Mycovirus AaCV1
Apple leaf blotch disease caused by Alternaria alternata is a major fungal disease affecting apple production. To investigate the molecular mechanisms underlying virus-induced hypovirulence, metabolomic profiling was performed on A. alternata strains under different genetic and treatment conditions,...
2026-04-24 | MTBLS14366 | MetaboLights
TranscriptomicsIdentification of MglA-regulated genes reveals novel virulence factors in F. tularensis
The facultative intracellular bacterium Francisella tularensis causes the zoonotic disease tularemia. F. tularensis resides within host macrophages in vivo and this ability is essential for pathogenesis. The transcription factor MglA is required for expression of several Francisella genes that are...
ORGANISM(S): Francisella tularensis 
2010-07-01 | E-GEOD-5468 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Franscisella tuarensis to identify new virulence factors utilized by F. tularensis which causes the zoonotic disease tularemia
The facultative intracellular bacterium Francisella tularensis causes the zoonotic disease tularemia. F. tularensis resides within host macrophages in vivo and this ability is essential for pathogenesis. The transcription factor MglA is required for expression of several Francisella genes that are...
ORGANISM(S): Francisella tularensis 
2006-10-19 | E-SMDB-3741 | biostudies-arrayexpress
ProteomicsHypoxia decreases the pathogenicity of Pseudomonas aeruginosa by reducing expression of multiple virulence factors.
Hypoxia is a feature of the microenvironment during P. aeruginosa infection in several disease states. We confirm that the pathogenicity of P. aeruginosa derived from sites of acute infection is higher than those derived from sites of chronic infection. Hypoxia attenuated the pathogenicity of acute ...
ORGANISM(S): Pseudomonas aeruginosa str. E2UoS 
2017-06-06 | PXD004421 | Pride
Hypoxia Pseudomonas aeruginosa 
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