Photoinactivate
WebDepending on the functional groups introduced into the molecule, fullerenes can effectively photoinactivate either or both pathogenic microbial cells and malignant cancer cells. The mechanism appears to involve superoxide anion as well as singlet oxygen, and under the right conditions fullerenes may have advantages over clinically applied ... WebFeb 10, 2014 · Conclusion: Based on both in vitro and in vivo results, we conclude that HF-LPLI can selectively photoinactivate respiratory chain oxidase to trigger a fatal mitochondrial O2(-•) burst, producing oxidative damage on cancer cells. This study opens up the possibilities of applications of HF-LPLI as a mitochondria-targeting cancer …
Photoinactivate
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WebPhotoinactive definition: Not photoactive. . Find Similar Words Find similar words to photoinactive using the buttons below. Webshort laser pulses to unfold and photoinactivate targeted proteins of interest. First, we show that protease-activated receptor 2 (PAR2), a G-protein-coupled receptor and an important pathway that leads to pain sensitization, can be photoinactivated in situ by MH without compromising cell proliferation. PAR2 activity can be switched off in
WebJun 24, 2024 · In this work, a panel of 13 diaryl-porphyrins (neutral, mono- and di-cationic) was taken in consideration to photoinactivate Pseudomonas aeruginosa. Among cationic photosensitizers (PSs) able to efficiently bind cells, in this study two dicationic showed to be intrinsically toxic and were ruled out by further investigations. In particular, the ... WebNov 26, 2024 · MH is based on the nanoscale-confined heating of plasmonic gold nanoparticles by short laser pulses to unfold and photoinactivate targeted proteins of interest. First, we show that protease-activated receptor 2 (PAR2), a G-protein-coupled receptor and an important pathway that leads to pain sensitization, can be …
WebJan 2, 2008 · A series of four phenothiazine dyes, including methylene blue (MB), were previously tested for their ability to photoinactivate viruses in red cell suspensions. One of … WebBackground: Pathogen Reduction Technologies (PRTs) are broad spectrum nucleic acid replication-blocking antimicrobial treatments designed to mitigate risk of infection from blood product transfusions. Thiazole Orange (TO), a photosensitizing nucleic acid dye, was previously shown to photoinactivate several types of bacterial and viral pathogens in RBC …
WebThe emergence of antibiotic resistance amongst pathogenic bacteria has led to a major research effort to find alternative antibacterial therapies. A new promising approach to treat bacterial infections is called bacterial photodynamic inactivation (PDI). This is based in the administration of a photosensitizer, which is preferentially accumulated in the microbial …
WebMay 25, 2024 · We investigated the ZnTnHex-2-PyP 4+ as a photosensitizer (PS) to photoinactivate yeasts and biofilms of C. albicans strains (ATCC 10231 and ATCC 90028) using a blue light-emitting diode. The photoinactivation of yeasts was evaluated by quantifying the colony forming units. solute carrier family 15 member 1WebApr 13, 2024 · All derivatives showed to be able to photoinactivate the MRSA bacteria. Compound 3a appears to be the most promising photosensitiser (PS) in the photoinactivation of these bacteria, despite being ... solutbity of salts purposeWebphotoinactivation: ( fō'tō-in-ak'ti-vā'shŭn ), Inactivation by light; for example, as in the treatment of herpes simplex by local application of a photoactive dye followed by … solute and solvent of lye solutionWebSep 26, 2015 · Results: Photodynamic therapy with MB, RB and CUR inhibited 6 log 10 the growth of both bacteria but at different concentrations: 0.31-0.62 μg/ml and 0.62-1.25 μg/ml RB were needed to photoinactivate S. mutans and S. sanguis, respectively; 1.25-2.5 μg/ml MB for both species; whereas higher CUR concentrations (80-160 μg/ml and 160-320 … solute carrier family 35 member f2WebJul 26, 2010 · We designed a multifunctional nanomaterial, able to target, label and photoinactivate antibiotic resistant bacteria. Highly luminescent dyes were inserted into the channels of zeolite L nanocrystals for imaging and labeling purposes. The outer surface … small bluetooth module arduinoWebPorphyrins and analogs have demonstrated excellent photosensitizing properties and have been used as antimicrobial agents to photoinactivate microorganisms, including multiresistant Staphylococcus ... small bluetooth mouse laptopWebFeb 1, 1996 · Each point is the mean of three experi- ments + standard deviation. 164 A. Minnock et al. / Journal of Photochemistry and Photobiology B: Biology 32 (1996) 159 … small bluetooth motorcycle speakers