We narrowed to 877 results for: Cel

...used to deliver Cas9 and other genes to mammalian cells. For this reason, the top requested plasmid of 2017... coat the virus and help determine the types of cells that it can infect. The VSV-G envelope is widely... lentiviruses to infect many different types of cells. This means researchers who use VSV-G can deliver...deliver their genes of interest to a variety of cells and study their effects. To date, nearly 900 articles...in studies of the secretome, ubiquitin ligase, cellular senescence, autophagy, CRISPR, and so much more...

...fluorescent proteins as scaffolds for cell-specific gene manipulation.” Cell 154(4) (2013): 928-939. PubMed ...Cepko Interested in Working on the Eye 9:05-10:16 : Cell Targeting in Retinal Gene Therapies 10:17-14:34 ...28:39 : Methods for Delivering Multiple Genes to Cells for Gene Therapy 28:40-35:10 : GFP Activatable Tools...publication at Addgene. 2. Tang, Jonathan C.Y., et al. “Cell type-specific manipulation with GFP-dependent Cre...

...double-strand break (DSB). DSBs can be caused by intracellular factors such as nucleases and reactive oxygen...repair fix DNA double-strand breaks?  In eukaryotic cells, repair of DSBs occurs primarily by two pathways...used, however, these are generally more toxic to cells than their plasmid counterparts. Another consideration...how to fix a broken relationship. Pardo B, et al. Cell Mol Life Sci (2009). PubMed. Regulation of DNA...break repair pathway choice. Shrivastav M, et al Cell Research (2008). PubMed. Mechanisms of DNA double-strand...Improve HDR Efficiency for CRISPR Editing in Human Cells Resources on Addgene.org Browse All CRISPR Plasmids...

...degraded, cell still can methylate DNA   hsdS(rk-,mk-) Unmethylated DNA not degraded, cell cannot methylate... gal Mutation in galactose metabolism pathway Cells cannot grow on galactose only gyrA, gyrA96 DNA...permease inactivated, lactose cannot be taken up by cell mcrA, mcrBC Inactivation of pathway that cleaves...gene that maintains the plasmids at ~250 copies per cell.  F- ∆lac169 rpoS(Am) robA1 creC510 hsdR514 endA...rpsL20 xyl-5 leu mtl-1 Stbl4   Electrocompetent cells for cloning and storage of unstable DNA and lentiviral...

...that inntags IT5, IT6, and IT10 expressed well in cells and did not form undesirable aggregates. Using budding...tags. Impressively, IT6-GFP did not reduce yeast cell size or viability compared to untagged GFP overexpression...multiple other proteins. Again, little to no change in cell morphology was observed with IT5 and IT6 fusions...and HA tags had especially detrimental effects on cell size and growth rate, indicating that they compromised...correlation for protein localization in mammalian cells." Nature methods 10.4 (2013): 315-323. Pubmed PMID...

...desired mutation in mouse ES cells, select for the mutation and inject the ES cells into a mouse embryo to ...Cas-mediated genome engineering." Cell 154 (2013):1370-9. DOI: 10.1016/j.cell.2013.08.022 PubMed: PMID: 23992847...then electroporate it into mouse embryonic stem cells. After selecting for clones with the recombined ... your chimeric mice did not contain edited germ cells, your experiment would be unsuccessful. CRISPR made...

...attaches to the cell wall of green algae (Soo et al., 2015). There, it divides into two cells. At the same...Vampirovibrio). What’s left of the algae cell is just the cell wall and cytoplasmic membrane. Vampirovibrio...biosynthesis in Drosophila melanogaster." Molecular and cellular endocrinology 215.1-2 (2004): 1-10. PubMed PMID...

...materials are both excellent ways to provide transparency, support reproducibility, and accelerate science. We... might not be as high on the published-paper-celebration checklist as champagne or cupcakes, or maybe ...unresolved sequencing issues or if you’ve asked to cancel the deposit due to experimental problems, legal... new paper (or after — hey, another reason to celebrate!), send us a quick email at [email protected]...

...mammalian cells. Harrington et al tested GeoCas9’s editing skills by transfecting HEK293 cells with GeoCas9...choice for a number of model organisms: mammalian cells, yeast, drosophila, plants, worms, zebrafish, frogs... 45 °C 50 - 70 °C Genome Editing in Mammalian Cells? Yes Yes Longevity in Serum?* No Yes Table ...experimental results. GeoCas9 RNP editing in mammalian cells Besides being able to take some heat, GeoCas9 can...

..., or express the insert they carry in the target cell. These vectors allow you to test the function of...If you are planning to track your protein in the cell or purify it – and you do not have a specific antibody...selection cassette to screen for positive transfected cells. The addition of an in-frame fluorescent fusion ...get away with generating transiently transfected cells, you will not need a mammalian selection cassette.... Other vectors can be expressed in fly culture cells like S2 and carry the metallothionein promoter (...

...to learn much more about cellular DNA repair pathways. An emphasis on cellular repair post-CRISPR cleavage... a common thread at the meeting. The new Somatic Cell Genome Editing program, run through the NIH Common..., which alter genomic DNA without the need for cellular HDR.   Having had time to digest my notes, since...Improve HDR Efficiency for CRISPR Editing in Human Cells Hands-on tips for repair template design from guest...

... Below you’ll find brief summaries of several excellent guest posts from our depositors. Interested in...Your Favorite Fluorescent Protein Oligomerizes in Cells GFP oligomerization can lead to misleading artefacts...which specific chemical inputs are received by a cell. These so-called recombinase-based state machines...used to deliver a genes of interest to a variety of cell types in-vivo. These are widely used by the optogenetics...activation and repression of different genes in a single cell, and localization of a fluorescent signal to your...

...applications. Molecular Cell, 84(3), 463-475.e5. https://doi.org/10.1016/j.molcel.2023.12.034 Kolesnik, ...III CRISPR-Cas Immunity. Cell, 161(5), 1164–1174. https://doi.org/10.1016/j.cell.2015.04.027 Stella, G.,...and is able to target and edit RNA in mammalian cells. Type IV Type IV is the middle child (like me!) ...biotechnology toolbox for and beyond genome editing. Cell & Bioscience, 8(1). https://doi.org/10.1186/s13578...

...Awardees: Xin Zhou and Fatima Enam. There were many excellent applicants but Xin and Fatima stood out for their...reliably detect HMOs. Fatima’s first design is a whole cell biosensor with two components - an enzyme that breaks...proposes using this sensor to detect HMOs found on cellular surfaces. After incubating the sensor with bacteria...binding results in an increase in fluorescence of cells that actively produce the HMOs. Fatima has demonstrated...out Fatima's recent publication on her HMO work in Cell Chemical Biology! Additional Resources on the Addgene...

...of viruses used to deliver CRISPR components to cells or organisms under study. In the past we’ve left... they want to do is to quickly generate a single cell line and proceed to use it for experiments.” - ...screen for genes involved in a wide variety of cellular processes. While these are widely requested and...representation in the viral prep, infect target cells, and, finally, conduct the screen. To help alleviate...deliver gRNA and therefore, must be used to infect a cell line already expressing Cas9. As John Doench (Broad...

... between Cas9 (which causes the breaks) and host cell DNA repair factors (which repair those breaks) makes...example, correcting the allele that causes sickle cell anemia. However, HDR occurs much less frequently...a structure could drive sequence replacement in cells. Targeting three dCas9 molecules to a precisely ...functional Cas9 protein and the targeting guide RNA into cells by electroporation. Results from our lab and others...Highly efficient RNA-guided genome editing in human cells via delivery of purified Cas9 ribonucleoproteins...

...check its subcellular location and solubility. If it’s membrane-bound or located in a subcellular compartment...reagent. Be aware that this approach requires excellent attention to detail, since you’ll end up with ...question before running one.  Good on gradients? Excellent! Now, let’s head west, intrepid reader! Protein...strengths. If that’s not working, consider using a subcellular fractionation kit or a lysing protocol developed...to see if one works better than another. For nitrocellose membranes, you can even give gelatin a shot....strength Sonication based lysing protocol Subcellular fractional kit or lysing protocol Not enough...

...to studying membranes, organelles, and other subcellular compartments is via proteomics--the study of ...interaction networks of specific proteins in living cells. Until recently, the enzymes most frequently used...but requires H2O2, which can be toxic in living cells. BioID was derived from biotin ligase and uses far...Alexander Green lab found a solution: a low-cost, cell-free detection assay that can be completed without...family, known to be involved in cytoskeletal control, cell growth, and endocytosis. Recently, the Sidhu group...

...editor in mammalian cells Not all Cas13d proteins are functional in mammalian cells, but Konermann et al...make it possible to target essentially any RNA in a cell. Since catalytically dead dCasRx maintains its RNA-binding... with RNA-Targeting Type VI-D CRISPR Effectors.” Cell (2018) pii: S0092-8674(18)30207-1. PubMed PMID: ... a WYL-Domain-Containing Accessory Protein.” Mol Cell. (2018) pii: S1097-2765(18)30173-4. PubMed PMID:...

...Drosophila cell line, I’ve studied a transcription factor important for T cell differentiation (a cell type ...regeneration and homeostasis in the Drosophila midgut. Cell. 137, 1343–55 (2009). PubMed PMID: 19563763. PubMed...et al. Digoxin and its derivatives suppress TH17 cell differentiation by antagonizing RORγt activity. ...