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We narrowed to 587 results for: cel.2

Showing: 21 - 40 of 587 results

  1. Starter guide to induced pluripotent stem cells (iPSCs) part 1:  A renaissance in regenerative medicine

    Type
    Blog Post
    ... Regenerative Medicine. Acta Naturae, 2010. 2(2): p. 18-28. PubMed PMID: 22649638. PubMed Central PMCID...specialized cell types [2]. We general speak of 4 levels of stem cell potency: Totipotency: When a cell has ...embryonic stem cells (ESCs), which I discuss in detail below [2]. Multipotency: When a cell can differentiate...mammalian development, cells found in the zygote through to the morula stage are totipotent [2-4]. Pluripotency...PubMed Central PMCID: PMC4686367. 2. Jaenisch, R. and R. Young, Stem cells, the molecular circuitry of pluripotency...Pharmacological Sciences, a Cell Press reviews journal. Stem cells are special types of cells that can develop ...pluripotent cells can be thought of as descendants of totipotent cells. An example of pluripotent cells is embryonic...

  2. 3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells

    Type
    Blog Post
    ...into account that HDR is rare, usually 2-5% of the edited cells in our hands, these combined pitfalls ...hundred clones to find the right one Step 2 – Edit the cells a second time using a repair template that...improving editing accuracy by preventing re-editing and (2) optimizing “cut-to-mutation distance”. Furthermore...Additional CRISPR Resources on Addgene's CRISPR Guide Page 2. Optimizing "cut-to-mutation distance"  Even though... wisely (and let them cut close).   Figure 2: Relationship between cut site to mutation distance...PMID: 23287718. PubMed Central PMCID: PMC3795411. 2. Mali, Prashant, et al. "RNA-guided human genome engineering...sequence change the cell must undergo homology-directed repair (HDR), a distinct cellular DNA repair pathway...

  3. Fluorescent Proteins 101: Visualizing Subcellular Structures & Organelles

    Type
    Blog Post
    ...ImageJ plugins JACoP and Coloc 2, BioImageXD, and customized CellProfiler pipelines. Image analysis software...optimized for diverse cellular environments. Since colocalization relies upon the detection of 2 independent fluorescent...Markers of Subcellular Localization Poster here! References 1. Allen Institute Plasmid Pages 2. Cooper ... to the lysosome where they are finally degraded (2, 3). Once you've created your fusion protein, it's...colocalization analysis example is given in Figure 2 (adapted from 4) - Dunn et al. 2011 provides an in-depth...organs, cells comprise compartments and structures, called organelles. Take a sneak peak inside a cell with...vesicles via the secretory pathway to their subcellular or extracellular destination. At the end of their life...

  4. DNA Service - Cloning Grade DNA

    Type
    Collection
    ... Direct transfection into cells is not recommended. Can I order more than 2 µg of cloning grade DNA? At...plasmids in bacterial stabs. DNA Service Details Amount 2 µg Volume 20 µl Concentration 100 ng/µl (± 5 ng/µl... At this time, to order more than 2 µg of a single plasmid, multiple orders would need to be placed through...Can I directly transfect cloning grade DNA into cells? Cloning grade DNA is designed for use in cloning...

  5. Synthetic promoter AAVs for cell-type specific expression in retinal cells

    Type
    Blog Post
    ...the start codon of retinal cell-type specific genes from mice. Strategy #2 (ProB): Create promoters using...horizontal cells transduced by both AAVs would express Cre-mCherry and GFP.   Figure 2: Synthetic...doi.org/10.1038/s41593-019-0431-2  Neff, E.P. An AAV library for retinal cell expression in mouse, macaque... horizontal cells, and Cre-dependent-GFP expresses in horizontal cells and ganglion cells, only the horizontal... in retinal cells. To do this, the group developed a new strategy for finding retinal cell-type specific...and high cell-type specificity.  Strategy #3 (ProC): Create promoters by repeating mouse cell type specific... to test for cell type-specific expression of GFP. Half (113) expressed in retinal cells four weeks post-injection...

  6. Cellosaurus: A Cell Line Information Database

    Type
    Blog Post
    ...can browse entries by cell line groups, such as their vaccine production, SARS-CoV-2 research, or adenovirus...Knowledge Resource. J Biomol Tech. 2018; 29(2): 25-38....in which the cell line was described. Using Cellosaurus Cellosaurus is searchable by cell line name (recommended...resource called Cellosaurus, a growing cell line information database describing nearly 145,000 cell lines. Cellosaurus... Cellosaurus Cellosaurus seeks to identify and describe all cell lines used in research, using four methods... related cell lines when annotating a cell line Community submissions via email: cellosaurus@sib.swiss...with cell line catalogs and collections. Importantly, Cellosaurus also identifies problematic cell lines...

  7. Zhang Lab CRISPR Page

    Type
    Collection
    ...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... Aug 29. Erratum in: Cell. 2013 Oct 10;155(2):479-80. PubMed . Genome engineering using the CRISPR-Cas9...SpCas9n with 2a-Puro and 2a-EGFP are also available. 2. SpCas9 (or SpCas9n, D10A nickase) + CRISPR RNA array... system - lentiCRISPR - sgRNA and SpCas9 together 2 vector system - lentiCas9-Blast and lentiGuide-Puro...two MS2 RNA aptamers at the tetraloop and stemloop 2 The MS2-P65-HSF1 activation helper protein Full references...backbone with MS2 loops at tetraloop and stemloop 2 and EF1a-zeo resistance marker. Contains BsmBI sites...inverted terminal repeats (ITR) from AAV serotype 2. SaCas9 only: This plasmid ( PX600, #61592 ) contains...

  8. AAV Packaged on Request

    Type
    Collection
    ...yields are generally lower, with a minimum titer of 2 × 10 12 GC/mL and a typical titer of 7 × 10 12 GC/... 10 weeks. This breaks down as follows: Request 1–2 days Look for the banner on an eligible plasmid page... your request. We will send you an email within 1-2 days with a response. Most requests will be approved...make sure it is ready for your experiments. Shipping 2–7 days We will email you with tracking information... tools that effectively transduce many mammalian cell types. AAV is used in a wide range of experiments...

  9. CRISPR 101: Making a Knock-In Cell Line

    Type
    Blog Post
    ...Disable the other repair mechanisms Mammalian cells have 2 primary repair mechanisms besides HR - Non-homologous... However, if you have a larger knock-in (200 bp – 2 kb), a dsDNA donor will need to be used due to synthesis...accidentally change your protein of interest.   Fig. 2: Stop re-cutting with PAM and guide RNA disrupting.... Com., 8(2024), (2017). 10.1038/s41467-017-01836-2 Charpentier, M., Khedher, A. H. Y., Menerot, S., Brion...varying across cell types. Variance can be caused by cell cycle rates; rapidly diving cells will have higher... of your cells. Enrich S-phase cells HR operates predominantly in S and G2 phase of the cell cycle, when...HDR events, ensure cells are actively cycling through the cell cycle stages. If cells are overly confluent...

  10. mTOR Pathway

    Type
    Collection
    ...Laplante M, Sabatini DM. Cell. 2012 Apr 13;149(2):274-93. doi: 10.1016/j.cell.2012.03.017. PubMed PMID...known as RPS6KB1; Ribosomal protein S6 kinase B1 TSC1/2 TSC1 TSC2 Tuberous sclerosis VHL Von Hippel-Lindau...Rictor RPTOR independent companion of MTOR, complex 2 SGK Serum/glucocorticoid regulated kinase 1 Return... (mTOR) is a key metabolic regulator controlling cell growth and proliferation. mTOR, a serine/threonine...signals to determine the nutritional state of the cell and regulates the switch from anabolic to catabolic...growth factors, including insulin. mTORC2 influences cell survival and cytoskeletal organization. Cancer Impact... promotes the conditions needed for uncontrolled cell growth and proliferation, including an abundant ...

  11. AAV Production in HEK293 Cells

    Type
    Protocol
    ...3319, 3180 cm 2 Cellstack 2, Corning 3269, 1272 cm 2 Heat-inactivated FBS (HI-FBS) Pro-Tip Different brands... 4 °C. Cell Lysis Buffer : 50 mM Tris HCl, 150 mM NaCl, 2 mM MgCl 2 Add the following to the 2 L sterile... solution can be stored at 4 °C for up to 2 months. After 2 months, discard the tube and thaw a new working... mL of PBS. Aspirate PBS and add 2 mL of 0.05% Trypsin/EDTA. Wait ~2 min. Neutralize trypsin by adding...Seed cells in CS2 Day 2: Seed cells in CS5 Day 3 (am): Transfect cells Day 7 (am): Harvest cells Equipment...times to obtain a single cell suspension (no clumps of cells). Pool cells from 2 x T-175 flasks. Adjust ...touching the cells when replacing media. T-175 flask, Corning 430825, 175 cm 2 Cellstack 5, Corning 3319...

  12. Opto-Nanobodies: Using Light to Manipulate Cell Signaling and Protein Purification

    Type
    Blog Post
    ...non-specific proteins, and then elute YFP.  Option #2: Opto-Nanobodies (OptoNBs) purification You skip adding...blue lights. Which option do you choose?  Option #2 may sound like fiction, but light-controlled protein...experiments.  AsLOV2 Inertion Site mCherry #1 mCherry #2 GFP Loop 1 dark-induced dark-induced dark-induced...OptoNBs to control cell signaling The second application for OptoNBs takes us into cells: light-based control... regulation of endogenous signaling activity in cells.  Let’s shed some light on the key components of...their use for protein purification and controlling cell signaling. Key components of OptoNBs OptoNBs have...can bind, it co-localizes with its target at the cell membrane and when the OptoNB can’t bind, it localizes...

  13. Rett Syndrome

    Type
    Collection
    ... mutations in the gene methyl-CpG binding protein 2 ( MECP2 ). MECP2 Rett syndrome is an X-linked disorder...X-linked MECP2, encoding methyl-CpG-binding protein 2. Nat Genet . 23, 185–188. (Link opens in a new window... Cuddapah et al. 2014. Methyl-CpG-binding protein 2 (MECP2) mutation type is associated with disease severity... Specific mutations in methyl-CpG-binding protein 2 confer different severity in Rett syndrome. Neurology...males with mutations in Methyl-CpG binding protein 2. Am J Med Genet B Neuropsychiatr Genet . 180, 55–67...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...

  14. 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...

  15. MAPK Plasmids

    Type
    Collection
    ...46, JNK1, JNK1A2, JNK21B1/2, PRKM8, SAPK1, SAPK1c MAPK9 JNK-55, JNK2, JNK2A, JNK2ALPHA... PRKM11, SAPK2, SAPK2B, p38-2, p38Beta MAPK12 ERK3, ERK6, P38GAMMA, PRKM12, SAPK...Mitogen-activated protein kinases (MAPKs), also known as extracellular signal-regulated kinases (ERKs), are serine/...threonine-specific protein kinases. They regulate diverse cellular programs by acting as an integration point for...

  16. Lentiviral Prep Service

    Type
    Collection
    ... Morris CellTag Barcode Library Version 2 Ready-to-use lentiviral particles carrying version 2 of the ...the CellTag barcoding library. Version 2 of the Celltag library contains 4934 barcodes to combinatorially...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...combinatorially index cells for single-cell analysis of clonal dynamics. This library expresses EGFP for easy visualization...carrying version 3 of the CellTag barcoding library. Version 3 of the Celltag library contains 5737 barcodes...

  17. 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(...

  18. Neurodegeneration Research Collection

    Type
    Collection
    ...different inherited genes: Presenilin 1, Presenilin 2, and APP gene.The majority (>90%) of individuals develop...study aggregation. Saha et al. Nat Commun. 2023 Feb 2. Study the C terminal domain of TDP-43 to better understand... rodent species. Boender et al. Sci Adv. 2023 Jun 2. Use Cas9 in astrocytes. Endo et al Science. 2022 ...with the iPSC toolbox . Lam et al. bioRxiv. 2022 Dec 2. Use PiggyBac plasmids with tet-inducible expression...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%)...

  19. Allen Institute for Brain Science AAV Enhancer Collection

    Type
    Collection
    ...Layer 2-3_IT Isocortex 230803 pAAV-AiE2638m-minBG-iCre(R297T)-BGHpA AiP20142 AiE2638m Cre Layer 2-3_IT ...Layer 2-3_IT Isocortex 220727 pAAV-AiE2543m-minBG-iCre(R297T)-BGHpA AiP2048 AiE2543m Cre Layer 2-3_IT ...Layer 2-3_IT Isocortex 230402 pAAV-AiE0680m-minBG-iCre(R297T)-BGHpA AiP15072 AiE0680m Cre Layer 2-3_IT ...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...

  20. 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 ...
Showing: 21 - 40 of 587 results