Abimbola Comfort Badejo

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Polycyclic aromatic hydrocarbons (PAHs) are toxic pollutants found in the environment which can be removed through the use of physical and biological agents. The rate of PAH biodegradation is affected by environmental conditions of pH, salinity and temperature. Adaptation of the pyrene degrading bacteria, Mycobacterium gilvum PYR-GCK, to fluctuating(More)
Mycobacterium gilvum PYR-GCK, a pyrene degrading bacterium, has been the subject of functional studies aimed at elucidating mechanisms related to its outstanding pollutant bioremediation/biodegradation activities. Several studies have investigated energy production and conservation in Mycobacterium, however, they all focused on the pathogenic strains using(More)
Various hydrocarbons have been released into the environment as a result of industrialization. An effective way of removing these materials without further environmental contamination is microbial bioremediation. Mycobacterium gilvum PYR-GCK, a bacteria isolated from a PAH polluted estuary, was studied using comparative shotgun proteomics to gain insight on(More)
Neural stem cells (NSCs) can be differentiated into one of three cell lineages: neurons, astrocytes or, oligodendrocytes. Some neurotoxins have the ability to deregulate this dynamic process. NSC cell fate can be altered by ethanol as reported previously. Our aim was to investigate the alteration of genes by ethanol during NSC differentiation and to explore(More)
Limited information is available on mercury (Hg) levels in various shark species consumed in Korea. The methyl-Hg (Me-Hg) and total Hg concentrations in all shark species ranged from 0.08 to 4.5 (mean: 1.2) mg/kg wet weight and from 0.1 to 7.0 (mean: 1.4) mg/kg wet weight, respectively. Inter-species differences in Hg accumulation were found among the(More)
Legacy and new persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) were measured in sediments near a wastewater treatment plant (WWTP) outfall in a semi-enclosed bay, to investigate the current contamination and temporal changes in these contaminants associated with regulation activities in Korea. The concentrations of most of(More)
Mycobacterium gilvum PYR-GCK is a bacterial strain under study for its bioremediation use on heavy hydrocarbon pollutants in the environment. During the course of our study, mammalian cell entry (mce) genes, known to facilitate pathogenicity in M. tuberculosis, were highly expressed during a comparative and substrate-related cultural global transcriptomic(More)
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