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We narrowed to 588 results for: cel.2

Showing: 41 - 60 of 588 results

  1. TALEN Guide

    Type
    Collection
    ...par with ZF arrays, if not slightly lower. Figure 2: Simplified representation of the Voytas/Bogdanove...variety of backbones in just a few steps ( Figure 2 ). The Bogdanove group also hosts web-based software...mammalian transcription. Nat Biotechnol. 2011 Feb;29(2):149-53. PMID: 21248753 . TALEs for the masses. Rusk.... Targeted gene disruption in somatic zebrafish cells using engineered TALENs. Sander JD, Cade L, Khayter...

  2. Photosensitizer Induced Cell Ablation with FAP-TAP MG-2I-dL5**

    Type
    Blog Post
    ... post treatment (see figure 2). Induced cell death was confirmed by TUNEL staining.  The video below shows...fluorogen activating protein - dL5** in this case), and 2) a fluorogen (the TAP - targeted and activated photosensitizer...PMID: 26808669. PubMed Central PMCID: PMC4916159. 2. Jacobson, K., Rajfur, Z., Vitriol, E., & Hahn, K....HEK293 cell culture and in live zebrafish. For cell culture experiments, only dL5**-expressing cells treated...inactivate target proteins or cells while having little effect on neighboring cells. The photosensitizer used...Here Light-induced cell ablation with MG-2I-dL5** He et al tested out light-induced cell ablation with MG...effective killing of dL5** cells without death of neighboring bystander wild-type cells.   Zebrafish experiments...

  3. CRISPR History and Development for Genome Engineering

    Type
    Collection
    ...RNA-guided regulation of transcription in eukaryotes. Cell . 154(2):442-51. PMID: 23849981 Ishino Y, Shinagawa ...Single RNA-Guided Endonuclease of a Class 2 CRISPR-Cas System. Cell . 163(3):759-71. PMID: 26422227 Zetsche...transcribed to make the pre-CRISPR RNA (pre-crRNA). (2) The pre-crRNA is processed into individual crRNAs...2015. Class 1 (Multi-subunit effector complex) Class 2 (Single multi-domain effector) Type I (Cas3) Type ... with unprecedented speed and specificity. Figure 2: An overview of CRISPR and NHEJ/HDR. The Cas9/gRNA...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...

  4. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

    Type
    Blog Post
    ...Induction of Human Germ Cell Fate from Pluripotent Stem Cells. Cell Stem Cell, 2015. 17(2): p. 178-94. PubMed... of human induced pluripotent stem cells. Stem Cell Rev, 2015. 11(2): p. 242-53. PubMed PMID: 25578634...differentiated somatic cell to revert back to a pluripotent stage (iPSC formation) [2, 3]. The iPSCs then...somatic cells via various methods. Some of the more common delivery methods include retrovirus [2], lentivirus...PubMed PMID: 16810240. 2. Takahashi, K., et al., Induction of pluripotent stem cells from adult human fibroblasts...three routes to regeneration. Nat Rev Mol Cell Biol, 2011. 12(2): p. 79-89. PubMed PMID: 21252997. 37. Merrell...differentiation of human ES cells and iPS cells into mature pancreatic insulin-producing cells. Cell Res, 2009. 19(...

  5. Mammalian RNAi Tools

    Type
    Collection
    ...degrades the mRNA. RISC includes argonaute protein 2 (Ago2), which facilitates cleavage of the target. ... International Journal of Biomedical Science, 13 (2), 48–57. PubMed (Link opens in a new window) . Moore... in therapeutic settings. As a tool in mammalian cell systems, silencing is achieved through the delivery...). Origins and mechanisms of miRNAs and siRNAs . Cell, 136 (4), 642–655. PubMed (Link opens in a new window...

  6. Adenovirus Plasmids

    Type
    Collection
    ...recombining shuttle plasmids Vogelstein 16401 pAdEasy-2 Adenoviral For recombining shuttle plasmids; for use...transgene under CMV promoter Vogelstein 16407 pAdEasy 2-GFP beta-gal Shuttle Test plasmid that contains β-...target a broad range of dividing and non-dividing cell types with almost 100% efficiency. Unlike lentiviruses...recombination of adenovirus plasmids in either mammalian cells or microorganisms, including bacteria and yeast....can then be transfected into mammalian packaging cell lines to generate adenovirus particles. Read our...

  7. Adeno Associated Virus (AAV) for Cell and Gene Therapy

    Type
    Blog Post
    ...postmitotic, long-lived cell types. AAVs in the clinic Thus far, AAV vectors AAV1, AAV-2, AAV1-AAV2 hybrids...neutralizing antibodies against some AAV types, AAV1, 2, 3 and 5 are thought to be as high as 70% among the... 10.24 (2003): 1999-2004. PubMed PMID: 14566358.  2. Hirsch, M. L., et al. "Self-complementary AAV mediates... do so, their T-cells were grown in vitro, their mutations corrected, and the T-cells were transferred...functioning T cell repertoire (1). In this example, it was possible to transduce the T-cells outside the...a wide range of cell types including but not limited to muscle, liver, and brain cells. There are a multitude...chain (c) and is characterized by a lack of immune cell development and function. To date, gene therapy ...

  8. Cloning Mammalian Cells with the Agarose Method

    Type
    Blog Post
    ...splitting transfected cells into 3 plates at different densities for selection). A 2% agarose solution is...transition from a 48-well cell plate to a 96-well assay plate. We generally freeze at least 2 ampules each of 4...of agarose, which is then overlaid with the firmer 2% agarose gel solution discussed above for picking.... a wide variety of cell lines, from HEK to CHO cells to neural and endocrine cells such as AtT-20, PC12...then handled. Additionally, many cell lines, especially the endocrine cell lines we most commonly work with...specific cell line, and its transfection efficiency. We often trypsinize the transfected cells on the day...increased). For some cells, add a drop of serum to aid in outgrowth. Depending on the cell type, we sometimes...

  9. Production of Virus in Insect Versus Mammalian Cells

    Type
    Blog Post
    ...AAV); 8–10 kb (lenti) 38 kb Cells HEK-293T Sf9 Time to collection 2–4 days 5–10 days Purification... R.M. (2002). Insect cells as a factory to produce adeno-associated virus type 2 vectors. Human Gene Therapy...Centrifugation Titration time ~1 day (AAV); ~1 week (lenti) 2–10 days Initial titers Higher Lower Resources...that already do mammalian cell culture. HEK-293T cells are the most common cells used in viral production...versus insect cells for viral production Consideration Mammalian cells Insect cells Viruses AAV ...type of cells that will be used to make the virus. Viruses can be produced in many different cell types,...produced in bacteria cells. However, some viruses can be produced in multiple different cell types, including...

  10. Antibody Plasmid Collection

    Type
    Collection
    ...phage display. J Immunol Methods. 2000 Aug 28;242(1-2):159-81. Carlos Barbas Vector system for expression...+J phagemid libraries. Immunol Lett. 2015 Oct;167(2):95-102. Joanna Bereta Sybody Generation Toolbox for...expressing these in bacteria, mammalian cells, yeast, plants, or insect cells. Benefits include consistency between... research purposes include animals or hybridoma cells, but are difficult to generate due to expense and...monoclonal antibodies (R-mAbs) expressed in mammalian cells. Monoclonal antibodies are derived from an individual...transiently transfected into mammalian tissue culture cells, the R-mAbs are secreted into the culture media ...

  11. CRISPR Protocol for Genomic Deletions in Mammalian Cell Lines [Video]

    Type
    Blog Post
    ...deletions in human cells using zinc finger nucleases. Genome Res. 2010 Jan;20(1):81-89. PubMed. 2. Bauer DE, ...with TALENs, in collaboration with the Porteus lab [2]. With the advent of CRISPR/Cas9, we began to explore...CRISPR plasmids into MEL cells by electroporation, sort your transfected cells via FACS, primer validation...article "Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9" from the Journal of Visualized...CRISPR/Cas9 to create genomic deletions in mammalian cell lines. Below Bauer and Canver discuss the motivations...deletions is to produce monoallelic deletion clones. Cells with just a single intact copy at a given locus ...screening by conventional PCR. Biallelically disrupted cells can be easily identified. Even in the case of clones...

  12. Adeno-associated virus (AAV) Plasmids

    Type
    Collection
    ...should be handled at BSL-2. AAV can transduce both dividing and non-dividing cells with a low immune response...expressing Rep2 and Cap1 James M. Wilson 104963 pAAV2/2 AAV2 AAV packaging plasmid, expressing Rep2 and Cap2...e.g., pHelper) and specific packaging cell lines (e.g., HEK293 cells) during AAV production. Read our AAV...

  14. Zinc Finger Consortium: Zinc Finger Arrays

    Type
    Collection
    ...gene modification. Maeder ML et al. Mol Cell. . 2008. Jul 25. 31(2):294-301. PubMed PMID 18657511 . Oligomerized...OPEN OPEN gGTCATCTGCcattcGAGGCGGACa REST corepressor 2 OZ553 and OZ554 OPEN OPEN gCTCACCATCtgttggaTGCGATGGAa...

  15. Isolating a Monoclonal Cell Population by Limiting Dilution

    Type
    Protocol
    ...Seed individual cells in a 96-well plate Day 2–14: Monitor cells for growth and expand cells Day 14–30: Analyze...colony size. Figure 2: Cas9 expression in monoclonal cell lines generated from A549 cells transduced with ... CO 2 incubator Pipet controller Hazardous waste container Microscope Hemocytometer or other cell counter... is about 2 × 10 6 cells in a 10 cm dish. Each 10 cm dish should be seeded in 10 mL DMEM complete, which...transgene expression ( Figure 2 ). Sample Data Figure 1: Generation of monoclonal cell lines from expansion of...Biological Safety Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel...of a 5 cell/mL solution. Calculate the total cells needed: Total cells needed: 10 mL × 5 cells/mL = 50...

  16. Four Factors that Differentiate the Stem Cell Field

    Type
    Blog Post
    ... Podcast Interview with Stem Cell Researcher Darrell Kotton 2. Stem cell scientists care about patients...explained that it took 50 people nearly 2 years to create the first stem cell line that could be used in clinical...prevent stem cell lines from becoming the new HeLa cells?), genome engineering and stem cells, and the difficulty...opportunity to see Shinya Yamanaka celebrate the tenth anniversary of his landmark Cell paper showing that it was...generate induced pluripotent stem cells (iPSCs) capable of forming nearly all cell types in the body from otherwise... happening. Stem cells scientists have certainly not lost site of that. 3. Stem cell science is hard, ...otherwise terminally differentiated cells simply by expressing four proteins Oct4, Sox2, Klf4, and cMyc...

  17. Virus Protocol - Generating Stable Cell Lines

    Type
    Protocol
    ...surviving cells. Even in the absence of cell death, the cell media should be changed every 2–3 days to...Day 0: Seed and transduce Cells Day 2–3 (am): Remove media, replace with fresh media containing selection...into two 75 cm 2 flasks, etc. Pro-Tip This selection method results in a polyclonal cell population, meaning...Safety Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel... 200–1000 µL single channel pipette Ice bucket CO 2 incubator Pipet controller Hazardous waste container... the cell media. Cell death by some cells in the culture may adversely affect the surviving cells in the...media to make the cell solution in this step. To seed the cells: Prepare a batch of cells as follows: Dilute...

  18. CRISPR Guide

    Type
    Collection
    ...Haploid Embryonic Stem Cells Carrying a Guide RNA Library. Cell Stem Cell . 17 (2), 221–232. PMID: 26165924...used to transduce your experimental cell population (Figure 8E). In a 2-vector system, you’ll need to either...of CRISPR-Cas9 with Bacteriophage Proteins. Cell , 168 (1–2), 150-158.e10. PMID: 28041849 Sakuma, T., Nishikawa... regulation of transcription in eukaryotes. Cell . 154 (2), 442–451. PMID: 23849981 Gilbert, L. A., Horlbeck...Transcriptional Programs with CRISPR RNA Scaffolds. Cell . 160 (1–2), 339–350. PMID: 25533786 Cas9 alternatives...single RNA-Guided endonuclease of a Class 2 CRISPR-CAS system. Cell , 163 (3), 759–771. PMID: 26422227 Zetsche...left free to interact with the target DNA. Figure 2: Overview of the NHEJ repair mechanism Cas9 will only...

  19. Fluorescent Protein Guide: FRET

    Type
    Collection
    ...referred to as intermolecular or bimolecular FRET) or (2) conformational changes within a protein where the...standard consisting of ECFP and EYFP connected by 2 GGSGGS repeats pET28CLY3 Peptide linker standard consisting...Protein Resources: Empty Backbones Biosensors Subcellular localization Optogenetics Background Förster ... Constructs to target mTurquoise2 to various subcellular compartments pCEP4CyPet-MAMM Cyan Mammalian Expresses...

  20. Plan Your Experiment

    Type
    Collection
    ...your target cells. There are a variety of ways to deliver and express these components (Figure 2), and the...optimal system will likely depend on your cell type. Figure 2: Different delivery systems utilized for ...and/or Cas9 expression or (2) a lack of efficient target cleavage in cells that do express both Cas9 and...CRISPR-Based genome editing. Trends in Biotechnology , 36 (2), 173–185. https://doi.org/10.1016/j.tibtech.2017.11.006...difficult-to-transfect cells. You can direct expression to specific cell types by using cell-specific promoters...human embryonic kidney 293 (HEK293) cells. For more difficult cell types, you may need to look into other...are good choices for more difficult cell types like primary cells. For CRISPR delivery, lentiviral and...
Showing: 41 - 60 of 588 results