Objective: In this study, 25 synthetic cyclic lipopeptides (CLPs) were investigated for their anticancer potential against mouse melanoma (B16F10) cells, human prostate cancer (PC-3), human colorectal adenocarcinoma (HT-29) and mouse embryonic fibroblast (NIH3T3) cells.
Methods: The cytotoxic activity of investigated compounds was evaluated using MTT and CV assays. In order to examine the mechanism of action of the most potent compound cell cycle analysis, apoptosis assay, caspase activity, CFSE and DHR staining, DAF-FM, autophagy and immunocytochemistry caspase-3 assays were performed.
Microbial electrochemical technologies have been extensively employed for phenol removal. Yet, previous research has yielded inconsistent results, leaving uncertainties regarding the feasibility of phenol degradation under strictly anaerobic conditions using anodes as sole terminal electron acceptors. In this study, we employed high-performance liquid chromatography and gas chromatography-mass spectrometry to investigate the anaerobic phenol degradation pathway.
View Article and Find Full Text PDFBackground: The use of evidence-based (EB) and evidence-informed (EI) criteria in determining the effectiveness of health interventions has been widely adopted by national and international agencies in their attempt to address health gaps, particularly around Ending the HIV Epidemic (EHE) initiatives. Utilization of these rigorous standards has proven critical in making progress towards achieving EHE goals, yet many communities remain unreached and underserved despite widespread adoption of EB/EI standards in public health research and practice. Although a crucial tool for innovative healthcare delivery, emphasis on the use of EB/EI parameters has created bias within the cycle of knowledge creation that favors well-resourced institutions given their capacity to meet the rigorous evaluation standards required of EB/EI science.
View Article and Find Full Text PDFWorldwide a hydrogen-based economy is on the political agenda. Its centre forms molecular hydrogen (H ) that should serve mainly as energy carrier and fuel. However, currently and foreseeable in the future H is playing its main role as reactant in the chemical industry.
View Article and Find Full Text PDFThe achievements and challenges arising from the application of eHealth in the Cuban context to support universal health are presented. The Ministry of Public Health defined the Computerization Strategy, whose lines of work are based on the components declared in the Strategy and Plan of Action on eHealth of the Pan American Health Organization, and in the Policy for the Computerization of the Society, approved by the Cuban Government. The paper describes the actions of the Cuban strategy elaborated to solve the limitations in the technological infrastructure, to develop the platforms, the tools and the applications required by the health services, and to stimulate the professionals' abilities to use them.
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