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Isolation, identification, and characterisation of the malachite green detoxifying bacterial strain Bacillus pacificus ROC1 and the azoreductase AzrC.
Sci Rep
January 2025
Department of Biotechnology, COMSATS University Islamabad, Abbottabad, Pakistan.
Malachite green (MG) is used as a dye for materials such as wood, cotton, and nylon, and is used in aquaculture to prevent fungal and protozoan diseases. However, it is highly toxic, with carcinogenic, mutagenic, and teratogenic properties, resulting in bans worldwide. Despite this, MG is still frequently used in many countries due to its efficacy and economy.
View Article and Find Full Text PDFTargeting the DNA damage response (DDR) of cancer cells with natural compounds derived from and other plants.
J Ginseng Res
January 2025
College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea.
DNA damage is a driver of cancer formation, leading to the impairment of repair mechanisms in cancer cells and rendering them susceptible to DNA-damaging therapeutic approaches. The concept of "synthetic lethality" in cancer clinics has emerged, particularly with the use of PARP inhibitors and the identification of DNA damage response (DDR) mutation biomarkers, emphasizing the significance of targeting DDR in cancer therapy. Novel approaches aimed at genome maintenance machinery are under development to further enhance the efficacy of cancer treatments.
View Article and Find Full Text PDFNeuro-reproductive toxicity and carcinogenicity of 1-bromopropane - studies for evidence-based preventive medicine (EBPM).
J Occup Health
January 2025
Department of Occupational and Environmental Health, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Japan.
Bromopropane was introduced commercially as an alternative to ozone-depleting and global warming solvents. The identification of 1-bromopropane neurotoxicity in animal experiments was followed by reports of human cases of 1-bromopropane toxicity. In humans, the most common clinical features of 1-bromopropane neurotoxicity are decreased sensation, weakness in extremities, and walking difficulties.
View Article and Find Full Text PDFHigh-performance thin-layer chromatography-umu combined with nontarget analysis-a sensitive genotoxicity screening tool applicable for potable water analysis.
Environ Toxicol Chem
January 2025
Zweckverband Landeswasserversorgung, Laboratory for Operation Control and Research, Langenau, Germany.
Monitoring of genotoxic chemicals released into the water cycle or formed through transformation processes is critical to prevent harm to human health. The development of the high-performance thin-layer chromatography (HPTLC)-umu bioassay combines sample separation and detection of genotoxic substances in the low ng/L concentration range. In this study, raw, process, and drinking water samples from 11 different waterworks in Germany were analyzed using the HPTLC-umu.
View Article and Find Full Text PDFComputer-aided drug design approaches for the identification of potent inhibitors targeting elongation factor G of Mycobacterium tuberculosis.
J Mol Graph Model
January 2025
Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, 160062, Punjab, India. Electronic address:
Elongation factor G (EF-G) is essential for protein synthesis in Mycobacterium tuberculosis (Mtb), positioning it as a promising target for anti-tubercular drug development. This study employs Structure-Based Drug Design (SBDD) to identify potential small molecule inhibitors that specifically target EF-G. Initially, binding hotspots on EF-G were pinpointed, and the binding modes of various compounds were analyzed.
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