Aeromonas hydrophila was isolated from diseased Siamese fighting fish Betta splendens Regans.  The virulence of A. hydrophiala to Siamese fighting fish was conducted by intraperitoneal injection of two doses of bacterial suspensions with 7.5x107 and 7.5x105 cfu per 0.05 ml. The cumulative mortality was observed in high and low dose groups which showed 98.33 and 20 percent, respectively. Moreove...

Mycobacterium tuberculosis is one of the most common causes morbidity and mortality among adults who have tested HIV-positive or those living in poverty. One major reasons for need extended chemotherapeutic regimens widespread epidemicity that causative agent, M. tuberculosis, has ability to be a dormant state. Therefore, there an urgent new lead compounds are effective against both its active ...

We investigated the antimutagenic activities and chemical compositionsof essential oil (EO) from Melissa officinalis, Lavandula angustifolia Origanum onites plants belonging to Lamiaceae family. The compositions of were determined by GC/MS analysis Ames assay was used in activity analysis. Citral, linalool, thymol terpinenes major components EOs M. L. O. onites. In assay, it that EO officinalis...

Purpose: The aim of this research is to see how Melissa officinalis L. affects the death pathways MCF-7 breast cancer cells in vitro.
 Materials and Methods: In order determine cytotoxic activity IC50 value 70% methanolic extract prepared from aerial parts officinalis, on cell line; was applied at different concentrations times MTT analysis performed. Apoptotic effects determined dose were...