siRNA / miRNA gene silencing Rat Schwann cells

Get tips on using SMARTpool: siGENOME Fancd2 siRNA to perform siRNA / miRNA gene silencing Mouse - B16 Melanoma cells FANCD2

Get tips on using Pre-designed and validated siRNA against gene IGFBP1 to perform siRNA / miRNA gene silencing Human - Primary Endometrial Stromal Cells IGFBP1 (Insuline-like growth factor binding protein-1)

Get tips on using MicroRNA isolation kit to perform siRNA / miRNA gene silencing Rat - IEC-6 HuR

Get tips on using ON-TARGETplus Mouse Jun siRNA to perform siRNA / miRNA gene silencing Mouse - Embryonic stem cells Jun

Get tips on using ON-TARGETplus Mouse Gpam siRNA to perform siRNA / miRNA gene silencing Mouse - Embryonic stem cells Gpat1

Get tips on using Viromer® RED to perform DNA transfection Mammalian cells - Primary cells Rat schwann cells

Short hairpin or small hairpin RNA (shRNA) is artificial RNA, which has a hairpin loop structure, and uses inherent microRNA (miRNA) machinery to silence target gene expression. This is called RNA interference (RNAi). These can be delivered via plasmids or viral/bacterial vectors. Challenges in shRNA-mediated gene silencing include 1. Off-target silencing, 2. Packaging shRNA encoding lentivirus, and 3. Stable transduction in cells. RNAi has been designed to have anywhere from 19-27 bs, but the most effective design has 19 bp. In case commercial shRNAs are not available, potential target sites can be chosen within exon, 5’- or 3’ UTR, depending on which splice variants of the gene are desired. One should use the latest algorithms and choose at least two different sequences, targeting different regions, in order to have confidence in overcoming off-target effects. A BLAST search after selecting potential design will eliminate potential off-target sequences. For the second challenge, sequencing the vector using primers for either strand (50-100 bp upstream) is suggested, along with using enzymatic digestion on agarose gel for the vector. Next, once the shRNA-containing vector is packaged in a virus, it is important to check the viral titer before transduction. Finally, using a marker in the lentiviral vector (fluorescent protein or antibiotic resistance), along with qPCR for target gene expression can help in determining the efficacy of transduction and shRNA on its target site.

Get tips on using mirVana® miRNA mimic to perform siRNA / miRNA gene silencing Human - Primary Endometrial Stromal Cells hsa-miR-542-3p

Reporter gene assays enable high sensitivity measurement of gene expression and cell signaling through the addition of bioluminescent genes into target cells. One of the major challenges is to make a specific construct that has no responses other than those related to the signaling pathway of interest. This can be achieved by selecting highly specific reporter constructs containing only defined responsive elements and a minimal promoter linked to reporter enzymes such as luciferase

Get tips on using YAP siRNA (h) to perform siRNA / miRNA gene silencing Human - OV2008 Yap Gene