We narrowed to 872 results for: cel

...Proteins in Living Cells Using Bimolecular Fluorescence Complementation. Molecular Cell 9:789–798. https...directly visualize PPIs that regulate numerous cellular functions, including ubiquitinoylation, kinase...BiFC studies used the method to interrogate the subcellular localization of interactions between basic leucine...fusion proteins it requires can lead to aberrant subcellular localization of the studied PIPs. The straightforward...involves three steps: fusion protein construction, cellular expression, and quantification (Kerppola, 2006...Fusion Proteins - Making the Right Connection. Cellular expression Whether BiFC constructs are expressed...endogenous counterparts using western blotting. The subcellular localization of BiFC constructs should also be...

...4,000 cell lines. Seventeen of these cell lines were used to investigate the susceptibility of cells from... now important for accelerating research into this virus. One such example is cell lines. The American...additional cell line used in this study came from the Japanese Collection of Research Bioresources Cell Bank...that SARS-CoV, which entered human cells via hACE2, could not enter cells expressing murine ACE2 (Subbarao...repositories that distribute mouse strains, plasmids, cell lines, and much more have been critical for pandemic...from Reproducibility for Everyone. Case study 1: Cell lines Many of the reagents used to investigate SARS-CoV...of this pathogen. The sharing and distribution of cell lines from repositories on opposite sides of the...

...genome-wide interrogation of the genes required for cellular processes. For a successful screen, it is necessary... on the method used to introduce the gRNAs into cells. Most CRISPR pooled libraries have been created ...the chance of transducing a only a single gRNA per cell. The viral DNA containing the gRNA then integrates...next-generation sequencing of the genomic DNA. However, some cell types are poorly transduced by lentivirus, and thus...CRISPR libraries was not possible. Primary murine T cells cannot be transduced by lentivirus and have been...library was used to transduce T helper type 2 (Th2) cells from mice that constitutively express Cas9 and screen...CRISPR pooled library can be used for screening of cells that are refractory to lentiviral transduction, ...

...look at the subcellular localization of a protein of interest. Conveniently, you found a cell line in which...antibody binding in the transfected cells but not in control cells. But (there is always a ‘but’), you...transfect it into your favorite cell line. In parallel, you transfect cells with another plasmid not encoding...the cells transfected with your protein of interest and show just the faintest band from the cells transfected...when you start using complex samples such as whole cell lysate or tissue sections. It is important to confirm...proteomic data from several different tissues or cell types. If your antibody indeed binds to your target...You perform immunocytochemistry on these mutant cells as well as a non-mutant line and see a great antibody...

...difficult-to-transfect cell types ranging from primary to embryonic stem cells. Viral integration of a... also generally less toxic to cells than transfections, preserving cell viability. Library delivery Screening...Viral applications Viruses work by infecting a host cell (the target of viral infection) and delivering a...to be anything you want delivered to your target cells. This delivered DNA/RNA can then be either permanently...permanently integrated into the genome of the target cell or transiently expressed. It’s important to note...This vector can express your construct in target cells transiently or constitutively depending on the virus...transcription factors, barcoded libraries to trace cell lineage, and so much more! Libraries allow you to...

.... Nat Cell Biol. 2022. https://doi.org/10.1038/s41556-021-00836-1 Visual barcodes for live cell clonal...with one visual barcode per cell and up to 200-plex with two barcodes per cell. The researchers validated...long sequence knock-ins Visual barcodes for live cell clonal multiplexing Improving flexibility for ... powerful approach for proteomic mapping in both cell culture and whole organisms (see our 2019 overview...reduced risks of unwanted mutations in mammalian cells. Long sequences traditionally have higher risks ...multiplexing by: Rachel Leeson Multiplexed images in live cells remains a challenge due to multiple factors, including...flourescent proteins that can be inserted into a cell without disrupting its functions. Recently, Ravid...

...within an E. coli cell, but vectors can be widely utilized across many different cell types and each one... the yeast cell. These elements control not only the number of plasmids found in each cell, but also whether...are eukaryotes and thus contain complex internal cell structures similar to those of plants and animals...components to allow shuttling between E. coli and yeast cells. To be useful in the lab, the vectors must contain...replication (ORI) and a means of selection in yeast cells, in addition to the bacterial ORI and antibiotic...determines plasmid copy number within the bacterial cell. Similarly, the specific ORI elements included within...plasmid) allows for 50+ copies to stably propagate per cell. The copy number of these vectors can also be controlled...

... into AAV particles for delivery into mammalian cells, especially when fused to effector proteins for ..., base editing, and genome editing in mammalian cells. The “V4” version (named CasMINI) had the highest...an active nuclease.  Read the paper in Molecular Cell Find the CasMINI plasmids Efficient CRISPR editing...effective in genome editing in both bacteria and human cells using various delivery methods, including plasmid...plasmids   Selective endogenous encapsidation for cellular delivery of RNAs By Mike Lacy The retroviral-like... called Selective Endogenous eNcapsidation for cellular Delivery (SEND). They demonstrate SEND as a modular...mRNA or Cas9 mRNA and sgRNA, in human and mouse cells. They further develop a version of SEND for gene...

... that are diffused or actively transported from cells, traverse the body through the bloodstream, and ...understanding of how these processes are regulated at the cellular, tissue and organ level by nuclear receptors (...corepressors depending upon a context defined by ligand, cell type, and promoter, organizing the expression of... coactivator proteins individually contribute to cell regulation in a coherent manner. Because coregulators...that coactivators may be integrators of multiple cell signaling systems. Activation of membrane receptors...sense the impact of the total environment on the cell. The NURSA Consortium Now in its third phase of ...purification proteomic profiling of coregulators in HeLa cells was the first comprehensive analysis of the interactome...

...Purification Process with pCri Cell-free protein expression kit Cell-free expression systems have been...SITS to create the pCell-Free vectors, Gateway-compatible backbones that enable cell-free expression of...testing and comparison of different cell-free expression systems; the Cell-free expression test kit represents...: FX Cloning Kit BIOFAB Plasmid Set pCri System Cell Free Protein Expression Kit FREQ Seq PUF Assembly...facilitate gene expression in bacteria, yeast, mammalian cells, insects, and even Xenopus oocytes. The expression...of proteins in both prokaryotic and eukaryotic cell extracts (Gagoski et al 2015). He has also constructed...represents a set of 88 clones in a pCellFree vector that enables protein expression in any in vitro translation...