{"database":"ENA","file_versions":[],"scores":null,"additional":{"omics_type":["Genomics"],"center_name":["ingenieria genetica y genomica, Farmacia, UNIVERSIDAD AUTONOMA DE NUEVO LEÓN"],"full_dataset_link":["https://www.ebi.ac.uk/ena/browser/view/PRJNA288293"],"scientific_name":["Staphylococcus aureus subsp. aureus MRSA252"],"long_description":["Methicillin-resistant Staphylococcus aureus is one of the major causative agents associated to infections with a high morbidity and mortality in hospitals worldwide. In previous studies, we reported that lignan 3'-demethoxy-6-O-demethylisoguaiacin isolated and characterized from Larrea tridentata showed the best activity towards methicillin-resistant S. aureus. Understanding of mechanism of action of drugs allows design drugs in a better way. Therefore, we employed microarray to obtain gene expression profile of methicillin-resistant S. aureus after exposure to 3'-demethoxy-6-O-demethylisoguaiacin. The results showed that lignan had an effect on cell membrane affecting proteins of the ATP-binding cassette (ABC) transport system causing bacteria death. Overall design: This study consisted of comparison of isolated RNA of MRSA not treated and MRSA treated with lignan 3'-demethoxy-6-O-demethylisoguaiacin. Both RNAs samples were differentially dyed with Cy3 and Cy5 during cDNA synthesis and hybridized on DNA chip. Afterwards, the chip was scanned in a GenePix 4000B scanner. The resulting gene expression profile was analyzed in databases for functional annotations to find a potential mechanism of the lignan in MRSA."],"tag":["pathogen:priority","pathogen:bacterium","pathogen"],"classification":["bacteria"],"repository":["ENA"],"additional_accession":[]},"is_claimable":false,"name":"Staphylococcus aureus subsp. aureus MRSA252","description":"Potential Mechanism of Action of 3'-Demethoxy-6-O-Demethylisoguaiacin on Methicillin-resistant Staphylococcus aureus","dates":{"last_updated":"2025-09-24","first_public":"2015-06-28"},"accession":"PRJNA288293","cross_references":{"GEO":["GSE70309"],"taxon":["282458"]}}