We narrowed to 813 results for: cell

...single-cell level. CRISPR libraries CRISPR screening has become a popular tool for probing cellular pathways...barcodes allow researchers to identify specific cells — as well as their descendants. This makes them ... for lineage tracing, among other applications. Cells can be identified using fluorescence, like in the...barcoding approach to observe clonal dynamics and cell lineage. Variations of this library allow tracking...mutations that prevent their expression. The knockout cells can be used to identify genes that underlie a particular...genome-wide knockout screens in mouse and human cells, respectively. Last month, the David Root and John...proteins to be expressed on the surface of a host cell or virus, such as a yeast or bacteriophage species...

...expression in non-dividing cells because they remain in episomal form in the cell’s nucleus. But since nothing...hope are many more clinical successes for gene (and cell) therapies. One may wonder why the first AAV-based... providing long-term gene expression in retinal cells - AAV - were becoming available. At the same time... lentivirus (LV) are known to transduce retinal cells, AAV quickly became the vector of choice for ocular...long term expression in dividing and non-dividing cells due to its (random) integration into the genome,...limited tropism in the retina, primarily infecting cells of the retinal pigmented epithelium (RPE). AAVs... for patients, this gene can be targeted to RPE cells using a lentiviral vector and a clinical trial is...

...when trying to screen a limited number of cells like primary cells or in vivo. Recently, the labs of David... cultured cells as well as more difficult conditions such as model systems and primary cells. References...with both A375 (melanoma) and AT29 (colon cancer) cells and assessed the libraries performance via the depletion...important criterion for probing a limited number of cells. Get the Brunello CRISPRko sgRNA library as pooled...subject to an increase in dsDNA breaks that can cause cell death. Thus, CRISPR inhibition (CRISPRi) libraries...study screening for vemurafenib resistance in A375 cells. The SAM system (CRISPR/Cas9 Synergistic Activation...CRISPR-mediated control of gene repression and activation." Cell 159.3 (2014): 647-661. PubMed PMID: 25307932. PubMed...

...them. Why Use multicistronic vectors? Detecting cells that are expressing your gene, especially if you...reporters allow you to easily screen or select for cells that are expressing your gene of interest at high...promoter, multicistronic plasmids ensure that any cells that are positive for your marker should also be...anytime you want to express multiple genes in the same cell. Although it is possible to drive co-expression ...promotes translation of the viral genome in eukaryotic cells.1,2 Since then, a variety of IRES sequences have... cistron due to factors such as the experimental cell type and the specific genes cloned into the vector...scientists. 2A cleavage is universal in eukaryotic cells, and, although some scientists report close to 100%...

...fluorescent proteins as scaffolds for cell-specific gene manipulation.” Cell 154(4) (2013): 928-939. PubMed ...Cepko Interested in Working on the Eye 9:05-10:16 : Cell Targeting in Retinal Gene Therapies 10:17-14:34 ...28:39 : Methods for Delivering Multiple Genes to Cells for Gene Therapy 28:40-35:10 : GFP Activatable Tools...publication at Addgene. 2. Tang, Jonathan C.Y., et al. “Cell type-specific manipulation with GFP-dependent Cre...

...co-expression among cellular markers You’ll also need to know if markers are co-expressed in your cells when designing...immunologists, allowing for the rapid analysis of cell populations within a heterogenous tissue type, such...methods, the identification and isolation of rare cell types. In recent years, full spectrum flow cytometry...Spectral flow allows for autofluorescence extraction Cells produce a low level of fluorescence called autofluorescence...single color control. Reference controls: Beads or cells? Compensation beads are a convenient tool to obtain...you prepare reference controls of both beads and cells for a single fluorophore. Although compensation ...Additionally, it is critical to include unstained beads or cells within your reference group to ensure proper unmixing...

... Ba/F3 and MCF10A cellular models. Ba/F3 and MCF10A are growth factor dependent cell lines and any mutations...attempting to characterize mutations in a pooled cell population, as mutations with strong phenotypic ...functional groups, based on how each one impacted cell viability (see figure). Most of the mutations were...to be “neutral,” having no significant effect on cell viability compared to a wild-type control. Approximately... the mutations, however, significantly increased cell viability, and these “activators” may be the direct...annotation of somatic mutations in cancer." Cancer Cell 33.3 (2018): 450-462. PubMed PMID: 29533785. PubMed...

...fluorescence images of C2C12 cells stably expressing pTRE-Tight-MitoTimer and rtTA. The cells were pulsed with 2µg... Robinson et al., Dev Cell 2010 Feb 16;18(2):324-31. Cheeseman et al., J Cell Sci 2013 May 1;126(Pt ...neighboring cells in imaging applications and the mapping of neuronal projections to their associated cell bodies... targeted to subcellular regions or protein complexes for proteomic mapping in live cells. Lam et al...been used by several groups to monitor protein and cell ageing, as the spectrum shift occurs during Timer...(pTRE-Tight-MitoTimer) to show its usefulness in cell culture to report changes in mitochondrial turnover...rapamycin-binding domains, such as FKBP and FRB. The cell does not appear to mind extraneous proteins bound...

...real-time interrogation and monitoring of brain cells and circuits during behavior. Long desired by researchers...A somatic channelrhodopsin, which enables single cell, single millisecond resolution optogenetics. Human...A somatic channelrhodopsin, which enables single cell, single millisecond resolution optogenetics. Cre-dependent...genetically encoded dopamine sensor RdLight1 in mammalian cells. Lin Tian 125708-AAV9 pAAV-hSynapsin1-RdLight1 Expresses...neurons Yulong Li 158757-AAV8 pAAV-CAG-SomaGCaMP6f2 Cell body-targeted GCaMP6f, under CAG promoter: GCaMP6f... Edward Boyden 158757-AAV9 pAAV-CAG-SomaGCaMP6f2 Cell body-targeted GCaMP6f, under CAG promoter: GCaMP6f...

...activity. These cells, presumably the cell you want, cannot break down X-gal and are white. Cells that don’t...killing off a portion of the cells like in a selection. Instead, all cells survive and you will need to... the plasmid you’re looking for out of the many cells that don’t. One way to begin the search is by using...using selection strategies, where only cells that have gained or lost a specific gene survive (ex: antibiotic... plates containing X-gal allows you to identify cells that took up the vector and distinguish between ...