• Some cell types cannot tolerate plasmid transfection, so one important consideration is direct cytotoxicity due to plasmid transfection itself. (idtdna.com)
  • Importantly, it has also been shown that plasmid transfections, specifically in CRISPR experiments, can cause cytotoxicity in embryonic stem cells [ 3 ], which could be of concern to many researchers using this cell type. (idtdna.com)
  • Even with cells that can tolerate plasmid transfections, there are other problems associated with the use of plasmids for CRISPR editing, such as complications in the timing of CRISPR experiments. (idtdna.com)
  • Alginate and chitosan embedded plasmid DNA and cells for transfection. (gmp-chitosan.com)
  • Cell viability and cytotoxicity assays are used usually for screening of drugs and cytotoxicity tests of chemicals. (benthamscience.com)
  • These results provided evidence that gene transfection of the activity-lacking mutant HO-1 protects cells against oxidative stress through multiple mechanisms involving up-regulation of catalase and glutathione contents. (elsevierpure.com)
  • The neoplastic potential of transformed cells was determined via soft agar cloning and gene transfection analysis. (cdc.gov)
  • To establish a liposome-based system for transfection of mesangial cells we analyzed the efficacy and toxicity of different cationic liposomes and other nonviral transfection methods in primary cultures of rat and human mesangial cells using the Escherichia coli {beta}-galactosidase (lacZ) gene as a marker. (mdc-berlin.de)
  • We have previously reported a simple procedure for gene transfection mediated by cationic lipid vesicles for animal cells, in which a commercially available synthetic cationic surfactant, dimethyidioctadecyl ammonium bromide (DDAB), was used for making lipid vesicles. (elsevierpure.com)
  • In the present study, the method was applied for gene transfection into quail embryos. (elsevierpure.com)
  • Spontaneous gene transfection of human bone cells using 3D mineralized alginate-chitosan macrocapsules. (gmp-chitosan.com)
  • Conclusion: Macrocapsules generated from mineralized polysaccharides display excellent vehicle properties for gene delivery, while chitosan-free or unmineralized capsules were ineffective for transfection. (gmp-chitosan.com)
  • The 3D scaffold clearly improved the reliability and reproducibility of gene transfection, especially for primary cells, as their transfection is often challenging. (gmp-chitosan.com)
  • Use unique cationic lipid preparation to minimize cytotoxicity. (bocsci.com)
  • Cellularly, ACD NP exhibited high transfection but low cytotoxicity in HeLa cervical carcinoma cells. (bvsalud.org)
  • Examples include introducing precise genomic modifications into primary T cells and hematopoietic stem cells via transfection of mRNA or RNPs encoding zinc finger nucleases or CRISPR-Cas9 components. (maxcyte.com)
  • mRNA transfection is a novel solution for difficult-to-transfect cells such as neurons, primary cells and suspension cells. (bocsci.com)
  • pEG-containing complexes show increased transfection activity against cells in vitro. (ox.ac.uk)
  • Purpose To evaluate in vitro cytotoxicity/biocompatibility as well as in vivo tolerability of the novel polysaccharide 4DryField® PH, certified for haemostasis and adhesion prevention. (uni-hannover.de)
  • Meanwhile, however, many discoveries have been made about the best approaches to CRISPR genome editing-and it turns out that CRISPR plasmids are often not the most efficient approach to use, due to undesired effects such as cytotoxicity and unpredictability, both of which are discussed below. (idtdna.com)
  • Laser based transfection methods have proven to be an efficient and gentle alternative to established molecule delivery methods like lipofection or electroporation. (uni-hannover.de)
  • Relative colony forming efficiencies (RCE) were used to determine glass fiber cytotoxicity. (cdc.gov)
  • Surface charges are slightly shielded by the presence of the hydrophilic polymer, and complexes generally show decreased cytotoxicity compared with simple pLL/DNA complexes. (ox.ac.uk)
  • The cytotoxicity of the peptides was assessed by standard MTT test. (port.ac.uk)
  • Moreover, both peptides exhibited very low cytotoxicity even at high concentrations and long exposure time. (port.ac.uk)
  • CRISPR plasmids expressing Cas enzymes and guide RNAs have been used for several years, but these plasmids have several limitations, including cytotoxicity and unpredictability of expression. (idtdna.com)
  • The Lipofectamine 3000 transfection protocol was developed to be easy to use, while still ensuring optimum performance and reliability in a wide panel of cell lines. (thermofisher.com)
  • Apoptin is a viral protein with well-documented cancer-selective cytotoxicity. (mun.ca)
  • We further evaluated a subset of samples with strong binding responses for neutralizing, antibody-dependent cellular phagocytosis (ADCP), and antibody-dependent cellular cytotoxicity (ADCC) responses. (cdc.gov)
  • However, the host intracellular signaling pathways and the molecular mechanisms associated with Acanthamoeba -mediated HBMEC cytotoxicity have not been determined. (asm.org)
  • Possible applications for materials delivery to cells was explored including the cell-particle interface, spiky particle cytotoxicity, and spiky particle-mediated DNA transfection. (confex.com)
  • The proprietary mixture of cationic compound and the co-lipid DOPE (1,2-dioleoyl-sn-glycero-3-phosphoethanolamine) is designed to provide high expression levels with reduced cytotoxicity. (bio-rad.com)
  • Figure 2: Development of a Non-Viral, Clinically Adaptable Method to Enhance NK Cell Cytotoxicity Against B Cell Malignancies via CAR Expression. (maxcyte.com)
  • Transfection with the human renin expression vector led to the secretion of 11 pg/104 cells/48 h human renin in rat mesangial cells, 3600 pg/104 cells/48 h in 293 cells, and 113 pg/104 cells/48 h human renin in opossum kidney cells. (mdc-berlin.de)
  • Moreover, we showed that Acanthamoeba produces severe HBMEC cytotoxicity by secreting extracellular proteases, as well as using contact-dependent mechanisms such as phagocytosis ( 12 ), which may play an important role in blood-brain barrier perturbations. (asm.org)
  • Cytotoxicity following transfection was dependent on the transfection method. (mdc-berlin.de)
  • Human osteosarcoma cell lines Saos-2, MG63 and primary human bone marrow stromal cells (hBMSCs) were chosen as transfection cell model. (gmp-chitosan.com)
  • The application of recombinant DNA technology to fields such as drug discovery and development has led to an increased need for high-throughput transfection. (qiagen.com)