polycations

02/01/2012 - "Functionalizing orthopedic hardware with hydrophobic polycations thus holds promise in supporting bone healing in the presence of infection in veterinary and human orthopedic patients."
05/01/1999 - "The presence of polycations allowed a smaller dose of adenovirus vector to be used to attain the same level of infection seen with adenovirus alone, which has important relevance to future in vivo studies. "
04/01/2023 - "Lentiviral infection with the use of polycations as an adjuvant is a method that is commonly used to generate stably transduced cells. "
05/08/2017 - "These results demonstrate that synthetic polycations, with the correctly tuned structure are useful tools against mycobacterial infections, for which new drugs are urgently required."
11/01/2000 - "The differences between short- and long-shafted vectors in attachment or infection were abrogated by preincubation of cells with polycations. "

01/01/2020 - "This study highlights the design of clickable polycations to construct crosslinked cationic nanopolyplexes for intravenous gene delivery against cancer."
12/12/2022 - "Mannosylated Polycations Target CD206+ Antigen-Presenting Cells and Mediate T-Cell-Specific Activation in Cancer Vaccination."
11/15/2019 - "Cytotoxicity assay results also suggest that these ROS-degradable polycations show good biocompatibility in response to higher ROS level in cancer cells. "
02/25/2016 - "However, polycations are known to be used as anti-angiogenic agents for tumor suppression. "
09/01/1999 - "Since polycations have been shown to enhance adenovirus-mediated gene transfer in epithelial cells both in vitro and in vivo, we hypothesized that polycations could augment treatment efficacy in animals with established tumor. "

01/01/2012 - "Cationic polyelectrolytes of the types used as retention aids or fixatives to flocculate "anionic trash" in paper machines were effective in flocculating the Pseudoxanthomonas bacteria. "
08/01/2011 - "Cationic polyelectrolytes used as fixatives and retention aids in paper industry were found to promote irreversible adsorption of the ubiquitous white water bacterium, Pseudoxanthomonas taiwanensis, onto model surfaces of cellulose (pH 8). "
09/01/2001 - "The electrokinetic properties of gamma-irradiated Cryptosporidium oocysts in the presence of coagulants (ferric chloride and alum) and coagulant aids (DADMAC based cationic polyelectrolytes) have been studied. "

11/10/2020 - "Hemolysis study shows that the functionalized polycations show good biocompatibility toward red blood cells at neutral pH, and exhibit potent membrane lysis activity under acidic conditions, which are both on-demand for the ideal gene carriers. "
03/01/2002 - "Hemagglutination and hemolysis depended not only on the molar mass and the concentration of these polycations, but also on their chemical nature. "
01/01/1992 - "The role of electrostatic interactions in the attachment and fusion at acidic pH of Sindbis virus (SNV) with goose erythrocytes was studied, investigating the effect of several anionic and cationic polyelectrolytes on SNV hemagglutination and hemolysis. "
03/01/2003 - "In vitro cytotoxicity testing of polycations: influence of polymer structure on cell viability and hemolysis."
01/01/1979 - "[Use of polycations to suppress the anticomplement properties of agar in immune hemolysis reactions]."

04/22/2015 - "These data show that a functional CaSR is up-regulated in asthmatic ASM and targeted by locally produced polycations to induce hyperresponsiveness and inflammation. "
02/01/2007 - "Higher molar mass polycations such as poly-L-lysine provide a net positive charge, inducing inflammation."
12/01/1981 - "Role of leukocyte factors and cationic polyelectrolytes in phagocytosis of group A streptococci and Candida albicans by neutrophils, macrophages, fibroblasts and epithelial cells: modulation by anionic polyelectrolytes in relation to pathogenesis of chronic inflammation."
11/01/2007 - "All of the polycations investigated in the study caused inflammation and apoptosis/necrosis in the liver and spleen of rodents 24h post-injection; however, by day 5, the optimized poly(aspartate-g-PEI800) polymer and PEI800 did not show tissue damage or apoptosis, whereas PEI25k exhibited evidence of apoptosis/necrosis in the kidneys and spleen. "
02/01/2011 - "In view of coagulation-dependent inflammation and the new paradigm of blood coagulation-inflammation-thrombosis circuit, the polycations as a new class of anticoagulants could effectively contribute to antiinflammation, antithrombosis, and cardioprotection. "