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We narrowed to 818 results for: cell

Showing: 451 - 460 of 818 results

  1. Let There Be LITE Plasmids

    Type
    Blog Post
    ... vectors and genetically target them to specific cell populations. They demonstrated use of the LITEs ...non-invasively, its use is not restricted to cultured cells but extends to freely moving animals, as established...no means limited to particular model organisms or cell types. “This tool is really flexible and modular...novel mode of optogenetic control of endogenous cellular processes." The LITE system can now be applied...

  2. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

    Type
    Blog Post
    ...Inhibitor of CRISPR-Cas9. Cell 170:1224-1233.e15 . https://doi.org/10.1016/j.cell.2017.07.037 Li C, Psatha...Off-Switches for CRISPR-Cas9. Cell 167:1829-1838.e9 . https://doi.org/10.1016/j.cell.2016.11.017 Shin J, Jiang...concern is that the longer Cas remains active in a cell, the greater chances there are for off-target edits...within the first six hours. When added to human cells six hours after the introduction of Cas9 RNPs, AcrIIA4...CRISPR/Cas9 Toxicity in Human Hematopoietic Stem Cells. Molecular Therapy - Methods & Clinical Development...

  3. No Llamas Required - Synthetic Nanobodies Against Membrane Proteins

    Type
    Blog Post
    ...Single-Domain Camelid Antibodies. Cell 181:1004–1015.e15 . https://doi.org/10.1016/j.cell.2020.04.031 Zimmermann ...coronaviruses and enable the virus to enter host cells. To do this, they injected the spike protein from...camelid antibodies that bind to the spike proteins in cell culture, and inhibit these viruses.  But llama ...hidden in the molecular crevices proteins on the cell surface. Figure 1: Comparison of common antibody...blog Opto-Nanobodies: Using Light to Manipulate Cell Signaling and Protein Purification RANbodies: Reporter...

  4. CRISPR Activators: A Comparison Between dCas9-VP64, SAM, SunTag, VPR, and More!

    Type
    Blog Post
    ...Control of Gene Expression. Cell 152:1173–1183 . https://doi.org/10.1016/j.cell.2013.02.022 Sajwan S, Mannervik...and Fluorescence Imaging. Cell 159:635–646 . https://doi.org/10.1016/j.cell.2014.09.039 Zhou H, Liu J,...from when looking to activate genes across diverse cell lines.   dCas9-VP64 Description CRISPR activation...large and are not expressed consistently throughout cells. VPR Description VPR fuses a tripartite complex ...activation levels than SAM in some loci across Drosophila cell lines (Sajwan et al., 2019). SPH SPH combines components...

  5. Truncated gRNAs for Regulating Gene Expression

    Type
    Blog Post
    ... genetic loci within a single cell. One might imagine transfecting cells with both the nuclease-positive...nuclease-competent Cas9, obviating the need to generate new cell lines or transgenic animals expressing dCas9 as ...reliance on orthogonal Cas9 species. Within a single cell, full-length guides targeting one set of genetic...knockin mice for genome editing and cancer modeling." Cell 159.2 (2014): 440-455. PubMed PMID: 25263330. PubMed...

  6. PITChing MMEJ as an Alternative Route for Gene Editing

    Type
    Blog Post
    ... for Mapping Multiprotein Complexes in Human Cells.” Cell Rep. 13: 621-633. PMID: 26456817. Find plasmids...Chromosomes). Using their PITCh plasmids, GFP knock-in cell lines can be created in about a month and a half...locus-specific gRNAs Step 4: Select for puromycin resistant cells Step 5: PCR amplify and sequence the locus to verify...crispr.mit.edu. They tested their system in HEK293 cells, integrating the GFP-Puro cassette into the FBL ...

  7. Water Bath Protocol

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

  8. Plasmids 101: Dimers and Multimers

    Type
    Blog Post
    ...at lower copy numbers within bacterial cells, and bacterial cells with multimers grow more slowly compared...stable and more prone to being lost in bacterial cells compared to monomers, although this can be prevented...increase the frequency of base substitution in human cells. J Biol Chem. 2011 Mar 25;286(12):10017-26. doi:...plasmids leading to the formation of plasmid multimers. Cell. 1976 Dec;9(4 PT 2):707-16. doi: 10.1016/0092-8674...supercoiled plasmid DNA concatemers in mammalian cells. J Gene Med. 2009 May;11(5):444-53. doi: 10.1002...essential for plasmid monomerization and stability. Cell. 1984 Apr;36(4):1097-103. doi: 10.1016/0092-8674...

  9. RNA Interference in Plant Biology: New Tools for an Old Favorite

    Type
    Blog Post
    ...fluorescence-activated cell sorting (FACS). This is not possible in plants outside of limited, single cell protoplast...genes known to be essential for cell growth. Together, this excellent work highlights the importance of...visually identified subpopulation. For traditional cell culture, enriching your active RNAi subpopulation...where he investigated how plants achieve polarized cell growth in the lab of Luis Vidali. For his next adventure...Screens for Effective Gene Silencing in Plants. Plant Cell 25:1507–1522 . https://doi.org/10.1105/tpc.113.112235...Augmin in Phragmoplast Microtubule Generation. Plant Cell 24:1478–1493 . https://doi.org/10.1105/tpc.112.098509...exquisitely and robustly self-organize at the cellular and multicellular scale.     References Bezanilla M, Perroud...

  10. p53 Pathway

    Type
    Collection
    ...p53 are in promoting cell cycle arrest, apoptosis, or senescence in damaged cells. The p53 name arose ...or E2 Cyclin G CCNG1 CCNG2 Cyclin G1 or G2 CDC25 Cell division cycle 25C Cdk4/6 CDK4 CDK6 Cyclin-dependent...member 10b E2F-1 E2F transcription factor 1 Fas Fas cell surface death receptor Gadd45 GADD45A GADD45B GADD45G...transcription factor and tumor suppressor activated by cellular stress. Cancer...transcription factor and tumor suppressor activated by cellular stresses like DNA damage, oxidative stress, and...
Showing: 451 - 460 of 818 results