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We narrowed to 818 results for: cell

Showing: 351 - 360 of 818 results

  1. DAP arrays for multiplex gene editing

    Type
    Blog Post
    ...different types of human cells, including T cells and hematopoietic stem and progenitor cells. Now with the DAP...to enable multiplex gene editing in a variety of cells and organisms. However, lengthy genetic payloads... over 50% averaging editing efficiency in human cells. MBE with DAP array also exhibited reduced Cas9-... editing, and nuclease editing, in virtually any cell type or organisms of interest with only minimal ...

  2. SunTag and Fluorescent Imaging

    Type
    Blog Post
    ...potential to form aggregates and may be toxic to the cell. Here comes the SunTag How does SunTag fix these...enables single molecule tracking  within living cells without affecting protein function, thereby creating...attempted single-molecule imaging deep inside the cell, in the nucleus and cytoplasm. Again, they found...SunTag constructs would avoid negative effects on cell physiology. Having seen that mitochondrial tracker...amplification in gene expression and fluorescence imaging.” Cell 159(3) (2014):635-46. PubMed PMID: 25307933. PubMed...time to get enough signal. This workaround risks cellular phototoxicity and eliminates the possibility of...creating a single-molecule reporter of intracellular processes. Initially, Tanenbaum et al. observed some...

  3. Chemogenetics vs. Optogenetics: Which Method Should I Choose?

    Type
    Blog Post
    ...expression targeted to specific tissues, cell types or even subcellular regions of a neuron. Optogenetic approaches...approaches excel at discrete cell or tissue-subregion targeting down to the limits of light delivery. ...-wide targeting, as the ligand can reach target cells throughout the body. Controlling Stimulation Some... and chemogenetic tools need to be delivered to cells, commonly through viral delivery by AAV. You can...Further restricted to illuminated region Impacts all cells expressing receptors Invasiveness Mice require...

  4. Seeing Red: Simple GFP Photoconversion

    Type
    Blog Post
    ...shown to work in plant, Drosophila and mammalian cells, and it may find wide use in biological research...turnover rate. In many cases, however, a GFP-tagged cell line or organism has already been made, and it would...made by accident. After exciting GFP-labeled plant cells at 405 nm instead of 488 nm, Sattarzadeh et al. ...spontaneous conversion did not occur. Tobacco suspension cell culture with cytosol-targeted GFP. White circles...photoconverted in plant, Drosophila, and mammalian cells. Photoconverted GFP is compatible with other FPs... are you’ve used a GFP derivative to conduct subcellular localization studies or make a reporter construct...this technique may not be appropriate for high-pH cellular compartments. Sattarzadeh et al. have shown that...

  5. Celebrating Outstanding CRISPR/Cas9 Achievements at the Dr. Paul Janssen Award Dinner

    Type
    Blog Post
    ...already available today to cure sickle cell anemia in stem cells but this can’t be used in people until... audience discussed how J&J is already modifying cell and animal genomes to test hypotheses of disease...and more about the how to use genome edited stem cells to treat disease. As for me, I continue to be amazed... much we have yet to learn. As Dr. Mello said, “Cells have been in the information age for billions of...

  6. The Michael Davidson Collection: One-Stop Shop for Fluorescent Proteins

    Type
    Blog Post
    ...of fluorescent proteins and their use for imaging cell biology, Michael Davidson’s lab at Florida State...blue, and orange spectra. A comprehensive list of cell markers all tagged with mEmerald. Plasmids to monitor...From F-Actin to mitochondria, from the nucleus to cell membrane, this collection has fluorescently tagged... where your protein of interest localizes in the cell, use these markers as your guide. As Michael Davidson...Fluorescent proteins are] a whole new way of seeing cell biology, seeing what interacts with what, what affects...of many proteins known to localize to specific cellular structures.The Davidson lab even included some...everywhere to get a clearer picture of that intracellular world, even as the Davidson lab prepares to ...

  7. CRISPR Plasmids - Mammalian Expression

    Type
    Collection
    ...sequence. DSBs are preferentially repaired in the cell by non-homologous end joining (NHEJ), a mechanism...PAM site. When a repair template is present, the cell may repair a DSB using homology-directed repair ... time and are potentially heritable in dividing cells. ID Plasmid Gene/Insert Selectable Marker PI Publication...DNA. Type VI enzymes that function in mammalian cells can be used to attentuate RNA levels. In mammalian...genomic loci using fluorescent microscopy in living cells. Design your gRNA sequence to direct the dCas9-FP...Cas protein and a target-specific gRNA in the same cell at the same time. Single plasmids containing both...

  8. CRISPR Pooled gRNA Libraries

    Type
    Collection
    ...experiment, target cells are treated with the pooled library to create a population of mutant cells that are then...quantities of cells and therefore, may not be suitable for use when the number of cells is limited (e....ribosomal, cell cycle) 51043 — 51048 Knockout Human Sabatini and Lander 3rd 10 Varies FNLCR CRISPRa Cell Surface...e.g. primary cells). Most CRISPR libraries require the use of lentivirus to deliver the gRNA/Cas9 to target... target cells. Therefore, you must be equipped and authorized to use lentivirus in your lab. Once you ...organism, and the library is only compatible with cells derived from that organism. All of our current pooled...140219 Knockout Human J. Chen 3rd 10 4,530 Murine Cell Surface Protein Knockout (McspKO) Library 200445...

  9. Zhang Lab CRISPR Page

    Type
    Collection
    ...genome editing in mammalian cells (Cong et al ., Science 2013, Ran et al ., Cell 2013, Ran et al ., Nature...Matoba S, Zhang Y, Zhang F. Cell . 2013 Sep 12;154(6):1380-9. doi: 10.1016/j.cell.2013.08.021. Epub 2013 Aug...Feng G, Sharp PA, Zhang F. Cell . 2014 Oct 9;159(2):440-55. doi: 10.1016/j.cell.2014.09.014. Epub 2014 Sep...CRISPR/Cas system can be implemented in mammalian cells by co-expressing the S. pyogenes Cas9 (SpCas9) nuclease...cloning. GFP-KASH fusion facilitates FACS sorting of cells and nuclei. Return to top AAV - Cas9 mouse CRISPR-Cas9...constitutively expressing Cas9 knockin mice (Platt et al ., Cell 2014). In these mice the CRISPR-Cas9 system can ...recombination and fluorescence assisted sorting of cells and nuclei in addition to sgRNA expression. This...

  10. NETRF

    Type
    Collection
    ... Modeling Neuroendocrine Tumors Using Adult Stem Cell-Derived Organoids Matthew Meyerson Dana-Farber Cancer...Institute Epigenetic Regulators of Intestinal Endocrine Cells and Carcinoid Tumors Qiao Zhou Harvard University...University Epigenetic Regulators of Intestinal Endocrine Cells and Carcinoid Tumors Bradley Bernstein Broad Institute...
Showing: 351 - 360 of 818 results