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We narrowed to 819 results for: cell

Showing: 101 - 110 of 819 results

  1. New England Biolabs Cell-Imaging Plasmid Collection

    Type
    Collection
    ...repair protein, and is suitable for both cell-permeant and non-cell-permeant proteins. CLIP-tag CLIP-tag ...Control for cell surface localization 101131 pACP-GPI Control Plasmid ACP/MCP-tag Control for cell surface... sub-cellular localization (membrane, nucleus, etc.) are also available Non-toxic to living cells To learn...visualization of proteins inside cells. Depositor... Depositor Collections New England Biolabs Cell-Imaging Plasmid Collection...Collection New England Biolabs Cell-Imaging Plasmid Collection Technology Plasmids Supplemental Information ...visualization of proteins inside living or fixed cells. The plasmids associated with this technology are...

  2. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    ...purposes, like creating stable cell lines, delivering CRISPR/Cas9 to cells for genome editing, and introducing...viral entry into the host cell.  Transfecting these three plasmids into cells enables the production of...lost through cycles of cell division, though the rate of loss greatly depends on cell turnover. Why use ...be different for each transduced cell, there’s no telling which cells may harbor these unwanted interruptions...expression in non-dividing cells IDLVs can also be useful for transducing non-dividing cells, as they avoid the... chromosome of the cell. This integrated viral genome is then part of the cellular DNA… forever!  This... transduced cells and quantifying the integrated viral DNA along with a reference cellular gene. When ...

  3. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

    Type
    Blog Post
    ...primary human cells  Cell therapy approaches can use base editors to correct mutations in stem cells and return...primary human cell editing, the researchers tested ABE8 in CD34+ hematopoietic stem cells. ABE8 efficiently... In addition to stem cells the authors targeted 6 genes in primary human T cells using 8 selected ABE8s...to edit primary human T cells efficiently makes it a promising tool for T cell therapy development.  Reducing...be introduced into cells as a plasmid or as mRNA constructs. In primary human cells mRNA delivery of ABEs...ability for more robust editing in human cell lines and primary cells makes them a great addition to the base...these base changes, especially in primary human cells. Now, scientists at Beam Therapeutics have found...

  4. Addgene's Cancer Collection Pages Connect the Research Community

    Type
    Blog Post
    ...cancerous cells Luckily, there are several safety mechanisms in place to protect us from rogue cells when ...process of programmed cell death, or apoptosis, is one such mechanism. When a cell or its genetic material... directly inhibit the ability of a cell to undergo programmed cell death while simultaneously stimulating...eliminate every cancerous cell. Even so, to pose the greatest threat, cancerous cells still need to successfully...universally-dividing behavior of cancer cells, attacking the cellular machinery necessary for division. This...proteins that, when expressed, normally encourage cell survival, growth and proliferation, while tumor ... suppressors perform the opposite task, keeping cells from dividing out of control. One may compare the...

  5. Technique: Probe Phage Genomes for Host Binding Proteins

    Type
    Blog Post
    ...with live host cells Now you can proceed with incubating this membrane with your cells of interest and...membranes well with PBST to remove unbound cells. To detect bound cells, simply lay each membrane on an agar... cloned into E. coli cells, isolated colonies will be lifted onto nitrocellulose membranes and exposed... proteins directly onto the nitrocellulose for subsequent probing for cell-binding activity.  First, cut...E. coli or Salmonella, or any cells that bind strongly to nitrocellulose, over-incubation of plates can...directly onto nitrocellulose and carry out the steps from blocking the membrane to probing with cells in order...structure(s) a given phage will recognize on a host cell. To make matters even more interesting, much of...

  6. New Optogenetic Tools for Cytoskeleton and Membrane Control

    Type
    Blog Post
    ...demonstrated its use to probe cell mechanics, vesicle transport, and cell division, but given the long ... expressed in a monolayer of endothelial cells, showing cell protrusions and overlaps (arrows) after blue...2016). Rho GTPase signalling in cell migration. Current Opinion in Cell Biology, 36, 103–112. https://doi.org...Optogenetics gives you the power to control cells or organisms with the flip of a switch. You may be ...optogenetic tools to control the cytoskeleton and cell membrane dynamics. First, a quick refresher.  The...important components of the cytoskeleton. They provide cells with physical structure, separate chromosomes during...strategies are available to disrupt microtubules in cells, they have various disadvantages and limitations...

  7. 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...

  8. Zinc Finger Consortium: Nuclease Expression Vectors

    Type
    Collection
    ...vectors designed to express nucleases in different cell types. Zinc finger arrays can be transferred in-...vectors designed to express nucleases in different cell types. Zinc finger arrays created using ZFC reagents...nuclease domains: pST1374 (for expression in mammalian cells or zebrafish) pDW1775 (for expression in plants)... Miller et al., Nat Biotech 2007 ) in mammalian cells or zebrafish (can be used as a substitute for pMLM335... Miller et al., Nat Biotech 2007 ) in mammalian cells or zebrafish (can be used as a substitute for pMLM336... Miller et al., Nat Biotech 2007 ) in mammalian cells or zebrafish). pMLM802 (for expression of a ZFN ... Miller et al., Nat Biotech 2007 ) in mammalian cells or zebrafish). pMG10 (a '“2-in-1” ZFN cassette for...

  9. Why Add Sucrose? Improved Yields for Adeno-associated Virus Preparation

    Type
    Blog Post
    ...at bioRxiv. AAV2 interacts with the packaging cell's cell membrane When packaging adeno-associated viral...of the packaging cells (Vandenberghe, 2010). Rather than being released into the cell culture supernatant... particles associate with the cell membrane and are taken into the cell via endocytosis. In our study,...AAV2 viral particles by our packaging cells by treating the cells with the endocytosis inhibitor sucrose...target cells is blocked following sucrose treatment. Moreover, several reports have shown that cells treated... yields approximately 1.8-fold without affecting cell viability. This effect appears to be serotype specific...difference between untreated and sucrose treated cells. Although we were unable to deduce the mechanism...

  10. Plasmids 101: Knockout/Knock-In Plasmids

    Type
    Blog Post
    ...recombined cells. Recombination is a rare event, so you must select as opposed to screen for cells where recombination...Correctly recombined cells will not contain the negative selection marker, but cells with random recombination...modified version of the targeted sequence to the cell which will recombine the template with the endogenous... used to inactivate specific genes in mammalian cells. Despite the popularity of CRISPR-based knockout...targeting construct. For recombination to occur in a cell, a minimum of 2 kb of sequence homology is required...antibiotic resistance gene. To avoid selecting for cells in which the construct has randomly integrated into...outside one of the homology arms. When we select cells later, we will first perform a positive selection...
Showing: 101 - 110 of 819 results