Essential gene deletions producing gigantic bacteria

Radar and lightning analyses of gigantic jet-producing storms

[1] An analysis of thunderstorm environment, structure, and evolution associated with six gigantic jets (five negative polarity, one positive) was conducted. Three of these gigantic jets were observed within detection range of very high frequency lightning mapping networks. All six were within range of operational radars and two-dimensional lightning network coverage: five within the National L...

Efficacy of Cuminum cyminum essential oil on FUM1 gene expression of fumonisin-producing Fusarium verticillioides strains

Objectives: The purpose of this study was to evaluate the effect of Cuminum cyminum (C. cyminum) essential oil on the growth and FUM1 gene expression of fumonisin-producing Fusarium verticillioides (F. verticillioides) strains isolated from maize. Materials and Methods: All fungal strains were cultured on potato dextrose agar (PDA) slopes at 30°C for 7 days. The antifungal activity was evaluate...

Chloramphenicol acetyl transferase producing bacteria

Chloramphenicol acetyl transferase (CAT) is an enzyme encoded by plasmids that detoxify the antibiotic chloramphenicol. It is responsible for chloramphenicol resistance in bacteria. Chloramphenicol acetyl transferase covalently attaches an acetyl group from acetyl-CoA to chloramphenicol which prevents chloramphenicol from binding to ribosomes. CAT is used as a reporter gene marker for the succe...

Sources of Amylase-producing Bacteria.

Effect of an essential oil-containing mouth rinse on VSC-producing bacteria on the tongue.

The objective of the present study was to investigate the inhibitory effect of a commercially available essential oil-containing mouth rinse 12 hours after a single rinse and two weeks of twice daily rinsing, on volatile sulphur compounds (VSC) producing bacteria on the tongue. The study was a randomized, double-blind, controlled crossover design. Thirty-six healthy subjects, aged 20-48 years, ...