Nicotinamide adenine dinucleotide (NAD), its precursors, and its derivatives (collectively NADome) play a crucial role in cellular processes and maintain redox homeostasis. Understanding the dynamics of these metabolic pools and redox reactions can provide valuable insights into metabolic functions, especially cellular regulation and stress response mechanisms. The accurate quantification of these metabolites is challenging due to the interconversion between the redox forms.
View Article and Find Full Text PDFTo facilitate studies of engagement of protein targets by small molecules in living cells, we synthesized fluorinated derivatives of the fluorophore 7-hydroxycoumarin-3-carboxylic acid (7OHCCA). Compared to the related difluorinated coumarin Pacific Blue (PB), amide derivatives of 6-fluoro-7-hydroxycoumarin-3-carboxylic acid (6FC) exhibited substantially brighter fluorescence. When linked to the anticancer drug paclitaxel (Taxol) via gamma-aminobutyric acid (GABA), the acidity of the phenol of these coumarins profoundly affected cellular efflux and binding to microtubules in living cells.
View Article and Find Full Text PDFRahul Krishnatry The aim of this study was to translate and validate the European Organization for Research and Treatment for Cancer (EORTC) "Radiation Proctitis" (PRT-20) module in Hindi, Marathi, and Bangla languages. The EORTC PRT-20 was translated into Hindi, Marathi, and Bangla using EORTC guidelines. Two separate translators first translated the original questionnaire into the three regional languages, following which a reconciled forward translation was compiled.
View Article and Find Full Text PDFA polymorphism causing deficiencies in Toll-interacting protein (TOLLIP), an inhibitory adaptor protein affecting endosomal trafficking, is associated with increased tuberculosis (TB) risk. It is, however, unclear how TOLLIP affects TB pathogenesis. Here we show that TB severity is increased in Tollip mice, characterized by macrophage- and T cell-driven inflammation, foam cell formation and lipid accumulation.
View Article and Find Full Text PDFWorld J Microbiol Biotechnol
February 2024
Microbiologically-influenced corrosion (MIC) is a common operational hazard to many industrial processes. The focus of this review lies on microbial corrosion in the maritime industry. Microbial metal attachment and colonization are the critical steps in MIC initiation.
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