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We narrowed to 872 results for: cel

Showing: 81 - 100 of 872 results

  1. Antibody Validation Using the Indirect ELISA Method

    Type
    Protocol
    ...of our protocols supports reproducibility and accelerates science. Here, we list the specific equipment...shaker ELISA plate washer (optional) Scale Microsoft Excel or similar software Reagents Purified antigen Purified...

  2. Immunology Research Plasmids and Resources

    Type
    Collection
    ...foreign antigens to adaptive immune cells, such as T cells and B cells. About a week following the initial...presenting cells. B cells in secondary lymphoid organs recognize specific antigens through the B cell receptor...have been described. NK Cell Signaling Natural killer (NK) cells can kill cells that have been infected... within an infected cell membrane, triggering cell death. TCR Signaling The T cell receptor (TCR) engages...through effects on numerous immune cell types including T cells and B cells. It also impacts the development...function of innate immune cells including NK cells, macrophages, dendritic cells, and granulocytes. TLR ...

  3. Water Bath Protocol

    Type
    Protocol
    ...restriction digests needed in molecular biology, and thaw cell lines. There are many different types of water baths...

  4. Fluorescent Protein Guide: Biosensors

    Type
    Collection
    ...ATP (extracellular) ecAT3.10 extracellular ATP sensor (cell surface targeted) Imaging extracellular ATP... pH Imaging intracellular pH in live cells (pHRed) Imaging Intracellular pH in Live Cells with a Genetically...SponGee: A Genetic Tool for Subcellular and Cell-Specific cGMP Manipulation. Cell Rep. 2019 Jun 25;27(13):...Sensors in Arrayed Islands of Cells for multimodal recordings of cellular physiology. Nat Commun. 2020 ...imaging in live cells (CALWY) Genetically encoded FRET sensors to monitor intracellular Zn(2+) homeostasis...biosensor for visualization of acetyl-CoA in live cells. Cell Chem Biol. 2025 Jan 21: S2451-9456(25)00002-9... Tantama ATP QUEEN ATP sensors for live-cell imaging Live cell imaging of metabolic heterogeneity by quantitative...

  5. Antibody Guide

    Type
    Collection
    ... produced. Cells - Antibodies can also be produced in cell cultures using hybridomas, cell cultures created...created by fusing B cells with myeloma cells (immortalized B cells). The genetic reorganization that creates...identify and sort cells from a mixed population. Overview of application Collect cells from cell culture or ...specificity occurs in the B cell itself prior to antibody production; therefore, each B cell only produces one ... specific hybridoma cells into plasmids. Plasmids are then transfected into cells and induced to express...determines the isotype of the antibody. B cells, the immune cell responsible for producing antibodies, can...mature B cell can clone itself to enable higher production of a single antibody, but each B cell can only...

  6. CRISPR Guide

    Type
    Collection
    ...with Haploid Embryonic Stem Cells Carrying a Guide RNA Library. Cell Stem Cell . 17 (2), 221–232. PMID: ...in the same cell. This is called multiplexing , and increases the likelihood that any cell containing ...can increase efficiency. Synchronizing cells or modulating the cell cycle can help as HDR takes place during...expressing stable cell line. After applying your screening conditions to your transduced cell population, you...tracking of RNA in live cells, including orthogonal RNA/DNA labeling in the same cell. Figure 11: Overview...promiscuity is unique to bacterial cells and does not occur in mammalian cells. SHERLOCK , developed by the ...editing systems by manipulating cellular determinants of editing outcomes. Cell . 184 (22), 5635-5652.e29. ...

  7. Plan Your Experiment

    Type
    Collection
    ...expressed in your target cells. For easy-to-transfect cell types (e.g. HEK293 cells), transfection with standard... CRISPR machinery. For more difficult cells (e.g. primary cells), viral delivery of CRISPR reagents may...identify and enrich positive cells, or selection marker to generate stable cell lines (for details, see Plasmids...wide variety of mammalian cell lines Useful for difficult to transfect cell types, can also be used in...possible genotypes within the resulting cell population. Some cells may be wild type due to either (1) a ...efficient target cleavage in cells expressing both Cas9 and gRNA. Edited cells may be homozygous or heterozygous...will use the example of CRISPR/Cas9 in mammalian cells, many of these principles apply to using CRISPR ...

  8. AAV for Neuronal Tracing

    Type
    Collection
    ...spread from this cell to synaptically connected cells (meaning, it can spread to cells that are projecting...infect a single "starter" cell, but new virus cannot spread to any neighboring cells. To enable monosynaptic...provided to the starter cell in trans , via delivery by an AAV. Since this starter cell now has all the viral...projecting to the starter cell). Once in the secondarily infected cells that lack the G protein, the virus ...connected cells. To further refine the targeting of G-deleted rabies to specific starter cells, the tropism...G-protein is delivered to the starter cell. (2) The starter cell now expresses TVA and G-protein. EnvA-pseudotyped...is delivered to the starter cell, and specifically targets the starter cell via the EnvA receptor. RABV...

  9. Rett Syndrome

    Type
    Collection
    ...Unpublished Joost Gribnau Human Cell Line Models Induced pluripotent stem cells (iPSCs) are a powerful system...opens in a new window) LUHMES cell line , an immortalized pre-neuronal cell line that can be differentiated... RSRT cell line collection (186.8 KB) . To order, please email [email protected] The following cell lines ...information Mouse and Cell Line Repositories (Link opens in a new window) Coriell Institute - cell line repository...Collection and Resource Center MECP2 Animal Models Human Cell Lines CRISPR Tools Plasmids Resources The (Link ...X inactivation results in approximately half of cells expressing wild-type MECP2 and half expressing mutant...the MECP2 protein in mouse and rat models have accelerated our understanding of Rett syndrome at the molecular...

  10. Viral Production

    Type
    Collection
    ... preparations are added to cells in culture. Three to five days later, cell cultures are inspected for... a new vial of early passage cells. Approximately 2 weeks post-thaw, cell culture supernatant is tested...involves transducing cells with serial dilutions of the lentiviral vector, harvesting cells several days later...see maps section for images). Figure 2: AAV Pro cells were transduced with either pAAV-Ef1a-mCherry-IRES-Cre... (55634-AAVrg) alone at 1.7E6 viral genomes (vg)/cell, pAAV-CAG-FLEX-rc [Jaws-KGC-GFP-ER2] (Addgene 84445...Production Lentiviral preparations are produced in 293T cells using the 2nd generation psPAX2 and pMD2.G packaging...packaging system developed by the Trono lab . Cell culture medium (OptiPro SFM) containing lentivirus is ...

  11. Lentiviral Prep Service

    Type
    Collection
    ...carrying version 1 of the CellTag barcoding library. Version 1 of the Celltag library contains 19973 barcodes...barcodes to combinatorially index cells for single-cell analysis of clonal dynamics. This library expresses...carrying version 2 of the CellTag barcoding library. Version 2 of the Celltag library contains 4934 barcodes...carrying version 3 of the CellTag barcoding library. Version 3 of the Celltag library contains 5737 barcodes...Libraries ID Name Description PI 115643 Morris CellTag Barcode Library Version 1 Ready-to-use lentiviral...

  12. Zebrafish Plasmid Collection

    Type
    Collection
    ...Sauka-Spengler Lab Lineage Tracing Cell lineage tracing in multicellular systems typically relies on genetic... and track clones of cells over time. Examples of useful tools for studying cells that share clonal origin...Shendure Lab Simultaneous single-cell profiling of lineages and cell types in the vertebrate brain - Alex...Mumm Lab. NTR 2.0/MTZ-based cell ablation system that allows sustained cell loss and ablation of ...below: UFlip CRISPR targeted integration vectors for cell-type specific conditional gene inactivation - Jeffrey...Pantazis Lab Multibow: digital spectral barcodes for cell tracing - Sean Megason Lab Zebrabow - Albert Pan... previously resistant cell types. CreLite - George Eisenhoffer Lab. An optogenetically controlled...

  13. CRISPR History and Development for Genome Engineering

    Type
    Collection
    ...genomic loci in living human cells by an optimized CRISPR/Cas system. Cell . 155(7):1479-91. PMID: 24360272... for Mapping Multiprotein Complexes in Human Cells. Cell Rep . 13(3):621-33. PMID: 26456817 Fu Y, Sander...described CRISPR-based genome editing in mammalian cell culture. Five years later, PubMed lists more than...multiple loci can be easily expressed in the same cell or organism. The ability to precisely target CRISPR...genome edits or double-strand breaks. In mammalian cells, Cas13-ADAR2 does not require a specific flanking...proteins can be used to image genomic loci in live cells. RNA targeting : Cas13 enzymes target RNA rather...non-specific cleavage does not occur in mammalian cells. Purify : Epitope-tagged dCas9 can also be used ...

  14. Viral Vectors

    Type
    Collection
    ...hard-to-transfect mammalian cells. In addition, "viral pseudotyping" can be used to target specific cells or tissues. ...genetic material into a cell, and even deliver this genetic material to specific cells in an organism. Figure...Genome Packaging Capacity Virus Size (nm) Cells Infected Target Cell Genome Integration Immune Response Lentivirus...because of their ability to transduce non-dividing cells. These viruses enable long-term stable gene expression...ability to preferentially infect and kill cancer cells. Adenoviruses have high transduction efficiency ... though this infectivity is limited to dividing cells. Retroviruses integrate permanently into the host...for the delivery of this genetic information to cells. Adapting plasmid DNA for use with virus-mediated...

  15. TALEN Plasmids and Kits

    Type
    Collection
    ...effectors to visualize subcellular positioning of target DNA sequences in living cells (TALE-mediated Genome...serial ligation. Validated in zebrafish somatic cells. Keith Joung Zhang Lab TALE Toolbox PCR/Golden Gate...ligation-independent cloning (LIC). Validated in human cells. Veit Hornung Musunuru/Cowan Lab TALEN Kit Kit comprised..., both in microinjected embryos and transfected cells. TALEN expression is driven by the strong CAG promoter...destination vectors and a reporter vector for mammalian cell-based validation assay that are designed for use... the evaluation of TALEN activities in cultured cells. Golden Gate TALEN 2.0 47388 pcDNA3.1-GoldenGate...in mammalian systems including hard-to-transfect cell lines. Features include (i) Esp3I (BsmBI) restriction...

  16. Allen Institute for Brain Science AAV Enhancer Collection

    Type
    Collection
    ...to target a variety of cell populations in different brain regions. Labeled cell populations were tested...to primate neocortex. Cell Rep. 2021 Mar 30;34(13):108754. doi: 10.1016/j.celrep.2021.108754. PMID: 33789096...regulatory sequences — termed enhancers — to drive cell type-specific expression. The Allen Institute for...differential chromatin accessibility across different cell types and cloned into an AAV backbone. Most enhancers...mouse brains. This collection contains plasmids for cell populations in the following regions: Isocortex ...-WPRE3-BGHpA AiP12320 AiE0475m SYFP2 Chandelier cells (Pvalb) Isocortex 230384* pAAV-AiE0475m-minBG-iCre...pAAV-AiE0475m-minBG-iCre(R297T)-BGHpA AiP13790 AiE0475m Cre Chandelier cells (Pvalb) Isocortex 214561 pAAV-AiE2566m-minBG-SYFP2...

  17. Neurodegeneration Research Collection

    Type
    Collection
    ...protein-protein interactions and nerve cell function within the cell. Parkinson's Disease Parkinson’s disease...inducible vector . Harley et al. Cell Rep. 2023 Dec 26. Induce CNS cells with concomitant expression of ...with the disease and implicate a wide range of cellular processes. The vast majority of cases (90-95%)...that causes the progressive degeneration of nerve cells in the brain. Symptoms include changes in behavior...FRET-based reporter to study tau seeding in mammalian cells. Lathuiliere et al. Mol Neurodegener. 2023 Aug 8...system, peripheral nervous system, vesicular brain cells and more. New and Noteworthy: AAV.rTH.PI.Cre.SV40...and cortical neuron differentiation. Held et al. Cell Rep. 2023 Aug 30. Enhance differentiation to mesencephalic...

  18. Empty Backbones - Choosing Your Perfect Plasmid Backbone

    Type
    Collection
    ...and display of proteins on the extracellular surface of S. cerevisiae cells His-tagged versions of pFastBac... the elements needed for replication in the host cell and are designed for a user to insert a gene of ..., or express the insert they carry in the target cell. These vectors allow you to test the function of....1-mCherry - Expresses mCherry tag in mammalian cells pBI-MCS-EGFP - Tet-inducible Find more Tet-inducible...or Fusion Protein Tags and fusion proteins are excellent tools for further understanding the function... as GFP, which allows you to visualize the cellular localization of your protein. Additionally...experiments, scientists often want to create stable cell lines in which the expression cassette of interest...

  19. CRISPR Plasmids - Tagging

    Type
    Collection
    ...Drosophila cells. N terminal tagging in Drosophila cells 3.2 MB C terminal tagging in Drosophila cells 3.3 MB...following article: Natsume, et al. Cell Reports 2016 Förstemann Drosophila Cell Tagging System The Förstemann... Allen Institute for Cell Science Plasmid Collection The Allen Institute for Cell Science has produced...tagged, human, induced pluripotent stem cell (hiPSC) lines. These cell lines were created using CRISPR and...tagging transcription factors with FLAG in human cell lines. To repeat the tagging in your system, use... from the Doyon Lab’s publication: Dalvai et al. Cell Rep. 2015 . Alternatively, cDNAs can be cloned directly... CRISPR tagging technique for use in Drosophila cells that uses PCR to generate both an expression cassette...

  20. 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...
Showing: 81 - 100 of 872 results