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Although praziquantel (PZQ) has been used to treat schistosomiasis for over 20 years its mechanism of action remains unknown. We have developed an assay based on the transcriptional response of S. mansoni PR-1 to heat shock to confirm that while 6 week post infection (p.i.) schistosomes are sensitiv...
ORGANISM(S): Schistosoma mansoni 
Background: The parasitic trematode Schistosoma mansoni is one of the major causative agents of human schistosomiasis, which afflicts 200 million people worldwide. Praziquantel is still the only drug used for schistosomiasis treatment and reduction in drug efficiency has prompting the search for ne...
ORGANISM(S): Schistosoma mansoni 
Rationale: Schistosomiasis is one of the most common causes of pulmonary arterial hypertension worldwide, but the pathogenic mechanism by which the host inflammatory response contributes to vascular remodeling is unknown. We sought to identify signaling pathways that play protective or pathogenic ro...
ORGANISM(S): Mus musculus 
Various mutations in the rpoB gene, which encodes the RNA polymerase beta subunit, are associated with increased vancomycin (VAN) resistance in vancomycin-intermediate S. aureus (VISA) and hetero-VISA (hVISA) strains. We reported that rpoB mutations are also linked to the expression of the recently ...
ORGANISM(S): Staphylococcus aureus 
Today's high-resolution mass spectrometers (HRMS) allow bioanalysts to perform untargeted/global determinations that can reveal unexpected compounds or concentrations in a patient’s sample. This could be performed for preliminary diagnosis attempts when usual diagnostic processes and targeted ...
2019-06-06 | MTBLS476 | MetaboLights
Oxamniquine resistance evolved in the human blood fluke (Schistosoma mansoni) in Brazil in the 1970s. We crossed parental parasites differing ~500-fold in drug response, determined drug sensitivity and marker segregation in clonally-derived F2s, and identified a single QTL (LOD=31) on chromosome 6. ...
ORGANISM(S): Schistosoma mansoni 
Background: Schistosoma japonicum is a pathogen of the phylum Platyhelminths that causes zoonotic schistosomiasis endemic in China and Southeast Asian countries. Control of the disease has been hampered by the lack of efficient measures. The development of tools for diagnosis of acute and chronic i...
ORGANISM(S): Schistosoma japonicum 

BACKGROUND Increasing evidence implicates microbiome involvement in the development and progression of pancreatic ductal adenocarcinoma (PDAC). Studies suggest that reflux of gut or oral microbiota can lead to colonization in the pancreas, resulting in dysbiosis that culminates ...

2023-08-09 | MTBLS7260 | MetaboLights
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