We narrowed to 813 results for: cell;

... systems in multiple cell types. Cell, 186, 1–17. https://doi.org/10.1016/j.cell.2023.03.034 Resources...Integrated in Parallel. Cell, 154(4), 914–927. https://doi.org/10.1016/J.CELL.2013.07.018 Anzalone, A....epigenetic manipulation of prime editing. Cell. https://doi.org/10.1016/j.cell.2024.03.020 Mathis, N., Allam, A...suited for prediction of very diverse edit types and cell contexts. Figure 1: High-throughput screening...double-strand break repair pathway balance. Molecular Cell, 81(10), 2216-2230.e10. https://doi.org/10.1016/...

...influenced by many factors, such as the organism or cell type, relative position and orientation of the fluorophores... (Unpublished) FRET Indicators - Live and Fixed Cells Additional Resources at Addgene Learn more on the...

...more about. Our post on “Making Your Own Competent Cells” has been extremely popular, generating many additional... We’re happy to see scientists making their own cells to save money and create the tools that work best...Save Time and Money by Making Your Own Competent Cells By Melina Fan Plasmids 101: The Promoter Region...

...Multiplex genome engineering demonstrated in human cells They used the Golden Gate cloning method to ligate...successfully to target multiple sites in cultured human cells. While it has not yet been demonstrated, they say...Reference: Multiplex genome engineering in human cells using all-in-one CRISPR/Cas9 vector system. Sakuma...

...millions of cells. For every individual sgRNA, you recover a minimum of 1,000 targeted cells to sequence...trying to generate a knockout cell line, with the goal of isolating single cell clones to use for multiple...generate a ssDNA break which can easily be repaired by cells with a near zero likelihood of mutation arising.... a level of, say 5%, then the majority of single cell editing events will be on target. Thus, if you isolate...example, if your goal is to generate a knock-out cell line to perform downstream characterization of, ...

...Neuroscience at Harvard University. Just as computers, cell phones, and cars become more technologically advanced...gene mutation is the genetic test used for sickle cell anemia (2). Southern blotting, in conjunction with... of the mutated β globin gene that causes sickle cell anemia. The mutation happens to destroy a sequence...conducted on a sample from an individual without sickle cell anemia, two DNA fragments are observed because the... site where MstII cuts. In a patient with sickle cell anemia the enzyme does not cut the DNA so only one...Wai Kan. "A sensitive new prenatal test for sickle-cell anemia." New England Journal of Medicine 307.1 (...transgenic constructs and mice." Current Protocols in Cell Biology (2009): 19-10. PubMed PMID: 19283728. PubMed...

...pulses to the subject/cells expressing the optogenetic tool causing a change in cellular activity or gene ...positively charged ions to rapidly pass through the cell membrane and initiate an action potential - a very...such as Na+, K+, and Ca++ to passively enter the cell with the concentration gradient to depolarize it...the concentration gradient and hyperpolarize the cell (Mattis et al., 2012). Bicistronic vectors combine...different wavelength, turns it off, allowing the cell to be excited over a sustained period of time (Gong...affect how rapidly you can activate or inhibit a cell in succession and maintain fidelity with the stimulus...many downstream signaling mechanisms that are often cell-type specific. If it is something you’re considering...

...that it appears “newly synthesized” to the cell. Thus, the cell repairs the DNA using the U-containing strand..., which may lead to cell death rather than NHEJ repair, thus removing these cells from the edited population...target modification in primary T cells, making them a promising tool for cell therapy applications. Dual base...relatively low frequency, especially in nondividing cells. Scientists everywhere wistfully imagined being ...editing efficiency, Komor and team wanted to force the cell to use the deaminated DNA strand as a template. ...frequency to above 30% for a variety of targets in human cell lines, with an average indel frequency of only 1.1%...modifications. CRISPR base editing persists through multiple cell divisions, indicating that this method produces ...

...complex cellular behaviors requires making complex manipulations to cells. For example: in a cell there ...TU, or even an individual part, will behave in a cell. For unpredictable cases, MoClo provides two answers...allow you to study natural genetic circuits in the cell. Natural and synthetic product production A major...biofuels, drug precursors, etc., microbially or in cell-free systems. These pathways typically involve multiple... yield a cellular phenotype, translational output, etc., which can support a larger cellular engineering...

... Mammalian Autophagy Research. Cell,140(3), 313-326. doi:10.1016/j.cell.2010.01.028. PubMed PMID: 20144757...analyzing autophagy of cytosol and organelles in yeast cells. Autophagy (Greek for “self-eating”) is induced ...radio-labeled long-lived proteins as a proxy for autophagy. Cells are cultured with isotope-labeled amino acids for...fluorescence regardless of its localization in the cell. SEP’s pH sensitivity means Rosella will fluoresce...measurements of macroautophagy and mitophagy in mammalian cells using a single fluorescent biosensor. Scientific...

...ssODN repair template in induced pluripotent stem cells made from the patient. With the first gRNA, they...homology-directed repair (HDR) taking place in 41.2% of edited cells. The results were even lower for the second gRNA...13.1% targeting efficiency with only 13% of edited cells employing HDR. Ma et al. moved forward with gRNA...babies.” The differences in editing between iPS cells and embryos make a case for conducting research ...analysis is not possible with IVF, as most of the cells are needed for proper development. Ma et al.’s experiments...as whole exome sequencing of embryo derived-ES cells.They also conducted whole genome sequencing in selected...

...Deletions in Human Embryonic Stem Cells Using Type I CRISPR-Cas. Molecular Cell, 74(5): 936-950.e5 (2019). 10.1016...a class 2 CRISPR-Cas system. Cell, 163(3): 759-771 (2015). 10.1016/j.cell.2015.09.038 Harrington, B., ... Cas13 are 1). non-specific RNA cleavage and 2). cell toxicity. Cas7-11 does not display collateral RNA...cleavage and is significantly less toxic to mammalian cells than Cas13 (likely due to the lack of collateral...

... the EMX1 locus in human embryonic kidney (HEK) cells, 11 of these initial mutants retained the on-target...off-target activity at multiple genomic locations in HEK cells. Further testing of two of the mutants, SpCas9(K855A... showed that these mutants are not toxic to HEK cells and that similar mutations can improve the specificity... researchers to make precise edits in mammalian cells and may decrease worries about off target effects... Cas9 in complex with guide RNA and target DNA." Cell 156.5 (2014): 935-949. PubMed PMID: 24529477. PubMed...

... have been extracted from a cell, instead of when it is attached to a cell membrane.  Picking the Right...epitopes that are available on the outside of the cell. The same protein may have different epitopes available...need to validate on denatured proteins or on live cells. But for others, you may need to validate that it...

...Nanobody toolkit to monitor retrograde transport at the cell surface Article contributed by Marcy Patrick  Listen...nanobodies to study retrograde transport from the cell surface. Their toolkit includes a set of plasmids...new technologies to quantify proteins in tissues, cells, and biofluids. Recently, Sam Myers, a Scientist...an sgRNA expressed from a separate plasmid. When cells are treated with biotin–phenol and H2O2, APEX2 labels...

...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... Below you’ll find brief summaries of several excellent guest posts from our depositors. Interested in...

...the vacuole in yeast or the lysosome in mammalian cells. This decrease in pH quenches SEP but not DsRed,...acidity, this biosensor can’t be used with fixed cells. Find the mitochondria-targeted Keima variant at...Levine. "Methods in mammalian autophagy research." Cell 140.3 (2010): 313-326. PubMed PMID: 20144757. PubMedCentral...measurements of macroautophagy and mitophagy in mammalian cells using a single fluorescent biosensor." Scientific...

... to environmental conditions, cells must be able to detect extracellular stimuli. One way they do so is...complex converts a signal received by a GPCR on the cell’s surface into action that can result in the initiation...protein transducers. To use the TRUPATH system, cells are transfected with plasmids expressing the GPCR... and the appropriate Gγ-GFP2 and Gβ constructs. Cells are then treated with the luminescent enzyme substrate...bound to the intracellular surface of the GPCR. Binding of a ligand to the extracellular surface of the...number of signaling cascades, inducing different cellular responses. One of the biggest advantages of such...

... be stable in the cell. gDNA guides will also need to be transfected into the cells of interest. In contrast...unable to show TtAgo-mediated cleavage in mammalian cells, likely due to high temperature requirements. To...plasmid and genomic DNA in a variety of mammalian cell lines, with an efficiency similar to that of Cas9...

...R-factors could be transferred between bacteria via cell-to-cell contact; however, scientists noted that, unlike...cytoplasmic factors that could be transferred between cells. At the time, these extranuclear agents of heredity...PMCID: PMC3785787. References: Lederberg, Joshua. "Cell Genetics and Hereditary Symbiosis" Physiological...