No, Alba, el, Garnier, Alexandre, M, Cl, elanie, ement, Rouaud, Isabelle, Sauvager, Aurelie, Bousarghin, Latifa, V, Pedro, asquez-Ocmín, Maciuk, Alexandre, Tomasi, Sophie (2021): Lichen-associated bacteria transform antibacterial usnic acid to products of lower antibiotic activity. Phytochemistry (112535) 181: 1-10, DOI: 10.1016/j.phytochem.2020.112535, URL: http://dx.doi.org/10.1016/j.phytochem.2020.11253
The rapid emergence of resistant bacteria is occurring worldwide, endangering the efficacy of antibi...
Usnic acid is chemical compound commonly found in lichen. These derivatives compounds both from the ...
Three secondary metabolites of lichens – usnic acid, atranorin and fumarprotocetraric acid – were ev...
Fig. 6. UA and the ethanolamine H derivative obtained after biotransformation.Published as part of N...
Fig. 9. Fragmentation pattern proposed for one possible isomer of the methylated usnic acid K.Publis...
Fig. 4. HPLC chromatograms of S. cyaneofuscatus cultures with or without UA: A) At the beginning of ...
Fig. 7. Molecular networking results from GNPS visualized with Cytoscape. Inset: cluster of UA and d...
Fig. 8. Fragmentation patterns in negative mode of A) compound H and B) UA; common fragments are hig...
Fig. 2. HPLC chromatograms of M. ruber cultures with or without UA. A) At the beginning of the stati...
Fig. 1. Monitoring of the bacterial growth over 15 days (D0 to D15) by measuring optical density (lo...
Fig. 5. Comparison of HPLC chromatograms of B. weihenstephanensis extracts with UA at 0.01 mg/mL aft...
International audienceLichens are specific symbiotic organisms harboring various microorganisms in a...
Fig. 3. HPLC chromatograms of Nocardia sp. culture with or without UA. A) At the beginning of the st...
Lichen has a great medicinal value and represents the symbiotic relationship between fungi and algae...
In modern medicine, artificial devices are used for repair or replacement of damaged parts of the bo...
The rapid emergence of resistant bacteria is occurring worldwide, endangering the efficacy of antibi...
Usnic acid is chemical compound commonly found in lichen. These derivatives compounds both from the ...
Three secondary metabolites of lichens – usnic acid, atranorin and fumarprotocetraric acid – were ev...
Fig. 6. UA and the ethanolamine H derivative obtained after biotransformation.Published as part of N...
Fig. 9. Fragmentation pattern proposed for one possible isomer of the methylated usnic acid K.Publis...
Fig. 4. HPLC chromatograms of S. cyaneofuscatus cultures with or without UA: A) At the beginning of ...
Fig. 7. Molecular networking results from GNPS visualized with Cytoscape. Inset: cluster of UA and d...
Fig. 8. Fragmentation patterns in negative mode of A) compound H and B) UA; common fragments are hig...
Fig. 2. HPLC chromatograms of M. ruber cultures with or without UA. A) At the beginning of the stati...
Fig. 1. Monitoring of the bacterial growth over 15 days (D0 to D15) by measuring optical density (lo...
Fig. 5. Comparison of HPLC chromatograms of B. weihenstephanensis extracts with UA at 0.01 mg/mL aft...
International audienceLichens are specific symbiotic organisms harboring various microorganisms in a...
Fig. 3. HPLC chromatograms of Nocardia sp. culture with or without UA. A) At the beginning of the st...
Lichen has a great medicinal value and represents the symbiotic relationship between fungi and algae...
In modern medicine, artificial devices are used for repair or replacement of damaged parts of the bo...
The rapid emergence of resistant bacteria is occurring worldwide, endangering the efficacy of antibi...
Usnic acid is chemical compound commonly found in lichen. These derivatives compounds both from the ...
Three secondary metabolites of lichens – usnic acid, atranorin and fumarprotocetraric acid – were ev...