Chloroquine transfection mechanism

Discussion in 'Canada Drugs' started by sveg, 21-Feb-2020.

  1. Hambardzumyan New Member

    Chloroquine transfection mechanism


    Transfections allow for transient expression of a gene of interest in a target cell line and can be useful for short term studies of protein function. We specifically use this protocol with Lenti-X 293T cells, a cell line optimized for production of lentiviral vectors.

    Puckering of tongue plaquenil Hydroxychloroquine is 200 mg enough to take Chloroquine and release of cargo

    Chloroquine is a member of quinolone family and is a weak intercalating agent. Chloroquine is used for treating amebiasis, rheumatoid arthritis, discoid and systemic lupus erythematosus. Application DNA intercalator. Also used to increase transfection efficiency. Chloroquine diphosphate salt has been used • in in vitro antiplasmodial assays Chloroquine has been used to increase transfection efficiency for calcium phosphate, DEAE-dextran, and some liposome-mediated gene delivery 63,65–68. However, effects of lysosomotropic agents on polymer and some lipid based methods of gene delivery are still controversial in the literature. Similarly, the transformation frequency of rat cells following polyoma DNA transfection was approximately 6-fold increased by chloroquine treatment. The effect of the compound was even more pronounced in transfections with linear forms of polyoma DNA, suggesting that chloroquine inhibits degradation of DNA absorbed by the cells.

    Last Upload: June 10, 2016 Day 0: Seed Lenti-X 293T cells (this cell line is optimized for production of lentiviral vectors) Day 1 (pm): Transfect Cells Day 2 (am): 18h post transfection - Remove media, replace with fresh media Day 3 or more (am): Observe fluorescence, harvest cells, or perform your experiment *Pro-Tips* Different brands and lots of FBS can promote or inhibit transfection. This approach can be adapted for different cell lines and different transfection reagents.

    Chloroquine transfection mechanism

    Dictyostelium Discoideum Expresses a Malaria Chloroquine., Distinct effects of endosomal escape and inhibition of endosomal.

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  3. Figure 1. Structure of chloroquine and some related synthetic compounds that are effective against chloroquine-resistant as well as chloroquine-sensitive P. binding depends on the stacking interactions between the 7-chloro-substituted quinoline ring and products of heme released from the digestion of host cell hemoglobin.

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    Carefully transfer the transfection mix to the Lenti-X 293T packaging cells. Add the transfection mix dropwise being careful not to dislodge the cells. Incubate the cells for 18 h, or until the following morning. The following morning, carefully aspirate the media. Replace the media with 15 mL of DMEM complete. Transfection is the process of introducing nucleic acids into eukaryotic cells by nonviral methods. Using various chemical or physical methods, this gene transfer technology enables the study of gene function and protein expression in a cellular environment. To understand how chloroquine CQ enhances transgene expression in polycation-based, nonviral gene delivery systems, a number of CQ analogues with variations in the aliphatic amino side chain or in the aromatic ring are synthesized and investigated.

     
  4. Treal User

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  5. Sivka Well-Known Member

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  6. klenov User

    Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Aug 14, 2017 Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis.

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  7. optimizeu Moderator

    Plaquinil and sunshine? - I have Lupus and sun exposure causes my joints to swell and get stiff, and I also break out in a rash. I’m on Plaquenil as well but my symptoms started before I was put on it. I have SLE and Tumid Lupus.

    Plaquenil and Sun Sensitivity - Reviews