New advances in anti-cancer therapeutic are today more than necessary. It is also well establish that amongst bioactive natural compounds, nitrogen compounds are widely represented and that, in all therapeutic classes. Thus, these works are focused on obtaining bioactive nitrogen compounds from natural sources targeting cytotoxic products. This work is divided in three parts. First of all, we chose to study bacterial strains associated with lichen. Indeed, lichens are a complex symbiotic network of great interest for the discovery of new bacterial strains. Especially for strains with a great biotechnological potential particularly in the production of compounds of interest. At first, culture conditions of an Actinobacteria, Nocardia sp, iso...
Hale and evaluation of antimicrobial activity). Secondary metabolites obtained from lichens should b...
Depuis très longtemps les produits naturels (NPs), connus pour montrer une grande diversité d\u27act...
Suite à l augmentation croissante des cancers de la peau, la recherche de nouvelles solutions thérap...
New advances in anti-cancer therapeutic are today more than necessary. It is also well establish tha...
Il est plus que nécessaire aujourd'hui d'apporter de nouvelles avancées dans le domaine des traiteme...
Bacteria which are prolific sources of antibiotics and important suppliers to the pharmaceutical age...
Antibiotics resistance or increase of difficulty to treat for current diseases with commercially ava...
L’étude physicochimique de trois lichens récoltés en Limousin, Usnea florida, Flavoparmelia caperata...
The search for novel, pharmacologically significant compounds is a perpetual quest on which biologis...
International audienceLichens are specific symbiotic organisms harboring various microorganisms in a...
Lichens are the symbiotic organisms formed by one species of fungus associated to one or more specie...
International audienceLichens are commonly described as a mutualistic symbiosis between fungi and al...
International audienceThe search for microorganisms from novel sources and in particular microbial s...
Antibiotika sind für die Therapie von Infektionskrankheiten essentiell. Die Ausbildung von Resistenz...
Les lichens produisent une variété de métabolites secondaires de défense en réponse à un stimulus ex...
Hale and evaluation of antimicrobial activity). Secondary metabolites obtained from lichens should b...
Depuis très longtemps les produits naturels (NPs), connus pour montrer une grande diversité d\u27act...
Suite à l augmentation croissante des cancers de la peau, la recherche de nouvelles solutions thérap...
New advances in anti-cancer therapeutic are today more than necessary. It is also well establish tha...
Il est plus que nécessaire aujourd'hui d'apporter de nouvelles avancées dans le domaine des traiteme...
Bacteria which are prolific sources of antibiotics and important suppliers to the pharmaceutical age...
Antibiotics resistance or increase of difficulty to treat for current diseases with commercially ava...
L’étude physicochimique de trois lichens récoltés en Limousin, Usnea florida, Flavoparmelia caperata...
The search for novel, pharmacologically significant compounds is a perpetual quest on which biologis...
International audienceLichens are specific symbiotic organisms harboring various microorganisms in a...
Lichens are the symbiotic organisms formed by one species of fungus associated to one or more specie...
International audienceLichens are commonly described as a mutualistic symbiosis between fungi and al...
International audienceThe search for microorganisms from novel sources and in particular microbial s...
Antibiotika sind für die Therapie von Infektionskrankheiten essentiell. Die Ausbildung von Resistenz...
Les lichens produisent une variété de métabolites secondaires de défense en réponse à un stimulus ex...
Hale and evaluation of antimicrobial activity). Secondary metabolites obtained from lichens should b...
Depuis très longtemps les produits naturels (NPs), connus pour montrer une grande diversité d\u27act...
Suite à l augmentation croissante des cancers de la peau, la recherche de nouvelles solutions thérap...